./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/recursive-simple/sum_20x0-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- 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_64c7d137-f0c5-42d4-bc23-fe84511c0bab/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64c7d137-f0c5-42d4-bc23-fe84511c0bab/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_64c7d137-f0c5-42d4-bc23-fe84511c0bab/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64c7d137-f0c5-42d4-bc23-fe84511c0bab/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/recursive-simple/sum_20x0-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64c7d137-f0c5-42d4-bc23-fe84511c0bab/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64c7d137-f0c5-42d4-bc23-fe84511c0bab/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 32bit --witnessprinter.graph.data.programhash 2467b918f90fe26ead39772ec36304202be3f16a6c04dfdd5844d39d05599b5a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:26:45,744 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:26:45,801 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64c7d137-f0c5-42d4-bc23-fe84511c0bab/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-05 22:26:45,806 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:26:45,806 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:26:45,826 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:26:45,827 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:26:45,827 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:26:45,827 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:26:45,827 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:26:45,828 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:26:45,828 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:26:45,828 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:26:45,828 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:26:45,828 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:26:45,828 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:26:45,828 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:26:45,828 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:26:45,828 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:26:45,828 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-05 22:26:45,828 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:26:45,829 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:26:45,829 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:26:45,829 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:26:45,829 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:26:45,829 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:26:45,829 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:26:45,829 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:26:45,829 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:26:45,829 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:26:45,829 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:26:45,829 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:26:45,830 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:26:45,830 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:26:45,830 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:26:45,830 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_64c7d137-f0c5-42d4-bc23-fe84511c0bab/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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2467b918f90fe26ead39772ec36304202be3f16a6c04dfdd5844d39d05599b5a [2024-12-05 22:26:46,071 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:26:46,080 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:26:46,082 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:26:46,083 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:26:46,083 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:26:46,085 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64c7d137-f0c5-42d4-bc23-fe84511c0bab/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/recursive-simple/sum_20x0-2.c [2024-12-05 22:26:48,726 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64c7d137-f0c5-42d4-bc23-fe84511c0bab/bin/ukojak-verify-CZk0znPC7b/data/5888bd42a/d1b604a4df04489298f8625eed3f22af/FLAG5476d22f9 [2024-12-05 22:26:48,906 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:26:48,907 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64c7d137-f0c5-42d4-bc23-fe84511c0bab/sv-benchmarks/c/recursive-simple/sum_20x0-2.c [2024-12-05 22:26:48,914 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64c7d137-f0c5-42d4-bc23-fe84511c0bab/bin/ukojak-verify-CZk0znPC7b/data/5888bd42a/d1b604a4df04489298f8625eed3f22af/FLAG5476d22f9 [2024-12-05 22:26:48,929 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64c7d137-f0c5-42d4-bc23-fe84511c0bab/bin/ukojak-verify-CZk0znPC7b/data/5888bd42a/d1b604a4df04489298f8625eed3f22af [2024-12-05 22:26:48,931 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:26:48,933 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:26:48,934 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:26:48,934 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:26:48,939 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:26:48,939 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:26:48" (1/1) ... [2024-12-05 22:26:48,940 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e709646 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:26:48, skipping insertion in model container [2024-12-05 22:26:48,940 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:26:48" (1/1) ... [2024-12-05 22:26:48,953 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:26:49,085 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:26:49,094 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:26:49,106 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:26:49,118 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:26:49,118 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:26:49 WrapperNode [2024-12-05 22:26:49,119 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:26:49,119 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:26:49,119 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:26:49,120 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:26:49,125 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:26:49" (1/1) ... [2024-12-05 22:26:49,130 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:26:49" (1/1) ... [2024-12-05 22:26:49,142 INFO L138 Inliner]: procedures = 12, calls = 10, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 22 [2024-12-05 22:26:49,143 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:26:49,143 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:26:49,143 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:26:49,143 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:26:49,149 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:26:49" (1/1) ... [2024-12-05 22:26:49,149 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:26:49" (1/1) ... [2024-12-05 22:26:49,150 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:26:49" (1/1) ... [2024-12-05 22:26:49,150 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:26:49" (1/1) ... [2024-12-05 22:26:49,152 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:26:49" (1/1) ... [2024-12-05 22:26:49,153 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:26:49" (1/1) ... [2024-12-05 22:26:49,154 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:26:49" (1/1) ... [2024-12-05 22:26:49,155 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:26:49" (1/1) ... [2024-12-05 22:26:49,155 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:26:49" (1/1) ... [2024-12-05 22:26:49,157 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:26:49,158 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:26:49,158 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:26:49,158 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:26:49,159 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:26:49" (1/1) ... [2024-12-05 22:26:49,164 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:26:49,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64c7d137-f0c5-42d4-bc23-fe84511c0bab/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:26:49,187 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64c7d137-f0c5-42d4-bc23-fe84511c0bab/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:26:49,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64c7d137-f0c5-42d4-bc23-fe84511c0bab/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:26:49,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:26:49,213 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:26:49,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:26:49,213 INFO L130 BoogieDeclarations]: Found specification of procedure sum [2024-12-05 22:26:49,213 INFO L138 BoogieDeclarations]: Found implementation of procedure sum [2024-12-05 22:26:49,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:26:49,267 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:26:49,269 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:26:49,364 INFO L? ?]: Removed 22 outVars from TransFormulas that were not future-live. [2024-12-05 22:26:49,365 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:26:49,390 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:26:49,390 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 22:26:49,391 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:26:49 BoogieIcfgContainer [2024-12-05 22:26:49,391 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:26:49,391 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:26:49,392 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:26:49,399 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:26:49,399 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:26:49" (1/1) ... [2024-12-05 22:26:49,406 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 22:26:49,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:26:49,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 26 states and 27 transitions. [2024-12-05 22:26:49,456 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 27 transitions. [2024-12-05 22:26:49,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-05 22:26:49,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:26:49,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:26:49,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:26:49,610 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 22:26:49,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:26:49,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 28 states and 30 transitions. [2024-12-05 22:26:49,684 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 30 transitions. [2024-12-05 22:26:49,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-05 22:26:49,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:26:49,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:26:49,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:26:49,722 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 22:26:49,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:26:49,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 27 states and 29 transitions. [2024-12-05 22:26:49,749 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 29 transitions. [2024-12-05 22:26:49,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 22:26:49,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:26:49,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:26:49,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:26:49,828 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 22:26:50,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:26:50,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 31 states and 34 transitions. [2024-12-05 22:26:50,030 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 34 transitions. [2024-12-05 22:26:50,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 22:26:50,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:26:50,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:26:50,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:26:50,125 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 22:26:50,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:26:50,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 36 states and 42 transitions. [2024-12-05 22:26:50,668 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 42 transitions. [2024-12-05 22:26:50,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 22:26:50,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:26:50,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:26:50,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:26:50,705 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 22:26:50,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:26:50,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 37 states and 43 transitions. [2024-12-05 22:26:50,717 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 43 transitions. [2024-12-05 22:26:50,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 22:26:50,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:26:50,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:26:50,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:26:50,808 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 22:26:51,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:26:51,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 44 states and 53 transitions. [2024-12-05 22:26:51,134 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 53 transitions. [2024-12-05 22:26:51,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:26:51,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:26:51,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:26:51,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:26:51,199 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:26:51,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:26:51,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 47 states and 57 transitions. [2024-12-05 22:26:51,283 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 57 transitions. [2024-12-05 22:26:51,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 22:26:51,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:26:51,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:26:51,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:26:51,380 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 22:26:51,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:26:51,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 53 states and 68 transitions. [2024-12-05 22:26:51,941 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 68 transitions. [2024-12-05 22:26:51,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 22:26:51,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:26:51,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:26:51,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:26:52,043 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:26:52,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:26:52,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 59 states and 79 transitions. [2024-12-05 22:26:52,730 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 79 transitions. [2024-12-05 22:26:52,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:26:52,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:26:52,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:26:52,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:26:52,848 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:26:53,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:26:53,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 66 states and 93 transitions. [2024-12-05 22:26:53,447 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 93 transitions. [2024-12-05 22:26:53,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:26:53,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:26:53,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:26:53,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:26:53,546 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:26:53,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:26:53,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 70 states and 97 transitions. [2024-12-05 22:26:53,930 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 97 transitions. [2024-12-05 22:26:53,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:26:53,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:26:53,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:26:53,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:26:54,038 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:26:54,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:26:54,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 74 states and 101 transitions. [2024-12-05 22:26:54,452 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 101 transitions. [2024-12-05 22:26:54,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:26:54,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:26:54,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:26:54,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:26:54,580 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:26:55,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:26:55,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 81 states and 116 transitions. [2024-12-05 22:26:55,354 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 116 transitions. [2024-12-05 22:26:55,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:26:55,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:26:55,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:26:55,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:26:55,500 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:26:56,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:26:56,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 88 states and 131 transitions. [2024-12-05 22:26:56,063 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 131 transitions. [2024-12-05 22:26:56,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:26:56,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:26:56,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:26:56,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:26:56,234 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:26:56,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:26:56,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 92 states and 134 transitions. [2024-12-05 22:26:56,457 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 134 transitions. [2024-12-05 22:26:56,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:26:56,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:26:56,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:26:56,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:26:56,655 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 17 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:26:56,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:26:56,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 95 states and 137 transitions. [2024-12-05 22:26:56,989 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 137 transitions. [2024-12-05 22:26:56,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:26:56,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:26:56,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:26:56,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:26:57,158 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:26:58,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:26:58,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 102 states and 154 transitions. [2024-12-05 22:26:58,015 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 154 transitions. [2024-12-05 22:26:58,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 22:26:58,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:26:58,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:26:58,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:26:58,200 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:26:58,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:26:58,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 109 states and 171 transitions. [2024-12-05 22:26:58,889 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 171 transitions. [2024-12-05 22:26:58,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 22:26:58,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:26:58,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:26:58,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:26:59,151 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:26:59,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:26:59,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 113 states and 174 transitions. [2024-12-05 22:26:59,460 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 174 transitions. [2024-12-05 22:26:59,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 22:26:59,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:26:59,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:26:59,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:26:59,778 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 36 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:27:00,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:00,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 116 states and 177 transitions. [2024-12-05 22:27:00,232 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 177 transitions. [2024-12-05 22:27:00,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 22:27:00,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:00,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:00,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:00,448 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:27:01,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:01,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 123 states and 196 transitions. [2024-12-05 22:27:01,604 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 196 transitions. [2024-12-05 22:27:01,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 22:27:01,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:01,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:01,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:01,821 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:27:02,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:02,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 130 states and 215 transitions. [2024-12-05 22:27:02,631 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 215 transitions. [2024-12-05 22:27:02,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 22:27:02,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:02,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:02,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:02,993 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:27:03,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:03,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 134 states and 218 transitions. [2024-12-05 22:27:03,321 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 218 transitions. [2024-12-05 22:27:03,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 22:27:03,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:03,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:03,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:03,713 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 62 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:27:04,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:04,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 137 states and 221 transitions. [2024-12-05 22:27:04,151 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 221 transitions. [2024-12-05 22:27:04,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 22:27:04,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:04,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:04,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:04,353 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:27:05,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:05,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 144 states and 242 transitions. [2024-12-05 22:27:05,630 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 242 transitions. [2024-12-05 22:27:05,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-05 22:27:05,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:05,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:05,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:05,858 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 22:27:06,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:06,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 151 states and 263 transitions. [2024-12-05 22:27:06,859 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 263 transitions. [2024-12-05 22:27:06,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 22:27:06,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:06,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:06,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:07,391 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 129 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:27:07,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:07,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 155 states and 266 transitions. [2024-12-05 22:27:07,773 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 266 transitions. [2024-12-05 22:27:07,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-05 22:27:07,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:07,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:07,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:08,287 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 95 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:27:08,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:08,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 158 states and 269 transitions. [2024-12-05 22:27:08,838 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 269 transitions. [2024-12-05 22:27:08,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 22:27:08,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:08,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:08,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:09,132 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 141 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:27:10,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:10,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 165 states and 292 transitions. [2024-12-05 22:27:10,528 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 292 transitions. [2024-12-05 22:27:10,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 22:27:10,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:10,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:10,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:10,793 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:27:11,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:11,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 172 states and 315 transitions. [2024-12-05 22:27:11,822 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 315 transitions. [2024-12-05 22:27:11,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 22:27:11,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:11,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:11,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:12,439 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 175 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:27:12,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:12,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 176 states and 318 transitions. [2024-12-05 22:27:12,846 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 318 transitions. [2024-12-05 22:27:12,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-05 22:27:12,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:12,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:12,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:13,631 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 135 proven. 47 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:27:14,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:14,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 179 states and 321 transitions. [2024-12-05 22:27:14,296 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 321 transitions. [2024-12-05 22:27:14,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 22:27:14,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:14,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:14,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:14,556 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:27:16,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:16,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 186 states and 346 transitions. [2024-12-05 22:27:16,185 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 346 transitions. [2024-12-05 22:27:16,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-05 22:27:16,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:16,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:16,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:16,463 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:27:17,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:17,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 193 states and 371 transitions. [2024-12-05 22:27:17,615 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 371 transitions. [2024-12-05 22:27:17,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 22:27:17,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:17,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:17,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:18,580 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 228 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:27:19,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:19,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 197 states and 374 transitions. [2024-12-05 22:27:19,107 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 374 transitions. [2024-12-05 22:27:19,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-05 22:27:19,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:19,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:19,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:19,978 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 182 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:27:20,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:20,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 200 states and 377 transitions. [2024-12-05 22:27:20,669 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 377 transitions. [2024-12-05 22:27:20,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 22:27:20,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:20,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:20,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:20,972 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 244 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:27:22,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:22,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 207 states and 404 transitions. [2024-12-05 22:27:22,716 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 404 transitions. [2024-12-05 22:27:22,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 22:27:22,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:22,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:22,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:23,001 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:27:24,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:24,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 214 states and 431 transitions. [2024-12-05 22:27:24,308 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 431 transitions. [2024-12-05 22:27:24,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-05 22:27:24,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:24,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:24,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:25,300 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 288 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:27:25,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:25,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 218 states and 434 transitions. [2024-12-05 22:27:25,768 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 434 transitions. [2024-12-05 22:27:25,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 22:27:25,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:25,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:25,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:26,802 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 236 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:27:27,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:27,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 221 states and 437 transitions. [2024-12-05 22:27:27,622 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 437 transitions. [2024-12-05 22:27:27,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-05 22:27:27,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:27,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:27,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:27,944 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:27:29,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:29,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 228 states and 466 transitions. [2024-12-05 22:27:29,819 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 466 transitions. [2024-12-05 22:27:29,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-05 22:27:29,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:29,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:29,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:30,166 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:27:31,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:31,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 235 states and 495 transitions. [2024-12-05 22:27:31,579 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 495 transitions. [2024-12-05 22:27:31,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-05 22:27:31,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:31,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:31,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:32,812 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 355 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:27:33,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:33,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 239 states and 498 transitions. [2024-12-05 22:27:33,405 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 498 transitions. [2024-12-05 22:27:33,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-05 22:27:33,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:33,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:33,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:34,776 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 297 proven. 68 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:27:35,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:35,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 242 states and 501 transitions. [2024-12-05 22:27:35,661 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 501 transitions. [2024-12-05 22:27:35,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-05 22:27:35,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:35,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:35,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:36,013 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 0 proven. 375 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:27:38,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:38,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 249 states and 532 transitions. [2024-12-05 22:27:38,188 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 532 transitions. [2024-12-05 22:27:38,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 22:27:38,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:38,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:38,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:38,540 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 0 proven. 407 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:27:40,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:40,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 256 states and 563 transitions. [2024-12-05 22:27:40,114 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 563 transitions. [2024-12-05 22:27:40,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-05 22:27:40,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:40,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:40,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:41,720 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 429 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:27:42,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:42,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 260 states and 566 transitions. [2024-12-05 22:27:42,372 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 566 transitions. [2024-12-05 22:27:42,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-05 22:27:42,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:42,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:42,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:44,250 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 365 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:27:45,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:45,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 263 states and 569 transitions. [2024-12-05 22:27:45,209 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 569 transitions. [2024-12-05 22:27:45,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-05 22:27:45,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:45,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:45,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:45,591 INFO L134 CoverageAnalysis]: Checked inductivity of 451 backedges. 0 proven. 451 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:27:47,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:47,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 270 states and 602 transitions. [2024-12-05 22:27:47,965 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 602 transitions. [2024-12-05 22:27:47,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-05 22:27:47,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:47,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:47,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:48,374 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 0 proven. 486 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:27:50,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:50,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 277 states and 635 transitions. [2024-12-05 22:27:50,237 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 635 transitions. [2024-12-05 22:27:50,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-05 22:27:50,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:50,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:50,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:52,099 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 510 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:27:52,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:52,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 281 states and 638 transitions. [2024-12-05 22:27:52,739 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 638 transitions. [2024-12-05 22:27:52,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-05 22:27:52,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:52,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:52,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:54,580 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 440 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:27:55,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:55,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 284 states and 641 transitions. [2024-12-05 22:27:55,582 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 641 transitions. [2024-12-05 22:27:55,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-05 22:27:55,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:55,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:55,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:55,976 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 534 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:27:58,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:58,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 291 states and 676 transitions. [2024-12-05 22:27:58,680 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 676 transitions. [2024-12-05 22:27:58,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-05 22:27:58,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:58,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:58,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:59,223 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 0 proven. 572 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:28:01,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:28:01,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 298 states and 711 transitions. [2024-12-05 22:28:01,005 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 711 transitions. [2024-12-05 22:28:01,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-05 22:28:01,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:28:01,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:28:01,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:28:03,124 INFO L134 CoverageAnalysis]: Checked inductivity of 598 backedges. 598 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:28:03,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:28:03,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 302 states and 714 transitions. [2024-12-05 22:28:03,977 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 714 transitions. [2024-12-05 22:28:03,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-05 22:28:03,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:28:03,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:28:03,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:28:06,327 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 522 proven. 89 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:28:07,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:28:07,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 305 states and 717 transitions. [2024-12-05 22:28:07,278 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 717 transitions. [2024-12-05 22:28:07,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-05 22:28:07,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:28:07,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:28:07,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:28:07,660 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 0 proven. 624 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:28:10,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:28:10,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 312 states and 754 transitions. [2024-12-05 22:28:10,440 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 754 transitions. [2024-12-05 22:28:10,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-12-05 22:28:10,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:28:10,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:28:10,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:28:10,943 INFO L134 CoverageAnalysis]: Checked inductivity of 665 backedges. 0 proven. 665 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:28:13,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:28:13,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 319 states and 791 transitions. [2024-12-05 22:28:13,107 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 791 transitions. [2024-12-05 22:28:13,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-12-05 22:28:13,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:28:13,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:28:13,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:28:15,672 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 693 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:28:16,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:28:16,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 323 states and 794 transitions. [2024-12-05 22:28:16,544 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 794 transitions. [2024-12-05 22:28:16,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-05 22:28:16,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:28:16,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:28:16,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:28:19,188 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 611 proven. 96 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:28:20,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:28:20,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 326 states and 797 transitions. [2024-12-05 22:28:20,583 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 797 transitions. [2024-12-05 22:28:20,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-12-05 22:28:20,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:28:20,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:28:20,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:28:21,149 INFO L134 CoverageAnalysis]: Checked inductivity of 721 backedges. 0 proven. 721 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:28:23,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:28:23,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 333 states and 836 transitions. [2024-12-05 22:28:23,933 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 836 transitions. [2024-12-05 22:28:23,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-05 22:28:23,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:28:23,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:28:23,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:28:24,487 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 0 proven. 765 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:28:26,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:28:26,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 340 states and 875 transitions. [2024-12-05 22:28:26,792 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 875 transitions. [2024-12-05 22:28:26,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-05 22:28:26,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:28:26,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:28:26,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:28:29,672 INFO L134 CoverageAnalysis]: Checked inductivity of 795 backedges. 795 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:28:30,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:28:30,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 344 states and 878 transitions. [2024-12-05 22:28:30,547 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 878 transitions. [2024-12-05 22:28:30,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-12-05 22:28:30,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:28:30,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:28:30,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:28:33,662 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 707 proven. 103 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:28:35,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:28:35,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 347 states and 881 transitions. [2024-12-05 22:28:35,156 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 881 transitions. [2024-12-05 22:28:35,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-12-05 22:28:35,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:28:35,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:28:35,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:28:35,861 INFO L134 CoverageAnalysis]: Checked inductivity of 825 backedges. 0 proven. 825 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:28:39,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:28:39,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 354 states and 922 transitions. [2024-12-05 22:28:39,553 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 922 transitions. [2024-12-05 22:28:39,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-12-05 22:28:39,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:28:39,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:28:39,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:28:40,068 INFO L134 CoverageAnalysis]: Checked inductivity of 872 backedges. 0 proven. 872 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:28:42,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:28:42,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 361 states and 963 transitions. [2024-12-05 22:28:42,750 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 963 transitions. [2024-12-05 22:28:42,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-05 22:28:42,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:28:42,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:28:42,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:28:46,147 INFO L134 CoverageAnalysis]: Checked inductivity of 904 backedges. 904 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:28:47,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:28:47,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 365 states and 966 transitions. [2024-12-05 22:28:47,257 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 966 transitions. [2024-12-05 22:28:47,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-05 22:28:47,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:28:47,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:28:47,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:28:50,600 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 810 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:28:51,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:28:51,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 368 states and 969 transitions. [2024-12-05 22:28:51,930 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 969 transitions. [2024-12-05 22:28:51,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-05 22:28:51,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:28:51,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:28:51,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:28:52,563 INFO L134 CoverageAnalysis]: Checked inductivity of 936 backedges. 0 proven. 936 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:28:56,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:28:56,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 375 states and 1012 transitions. [2024-12-05 22:28:56,184 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 1012 transitions. [2024-12-05 22:28:56,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-05 22:28:56,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:28:56,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:28:56,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:28:56,767 INFO L134 CoverageAnalysis]: Checked inductivity of 986 backedges. 0 proven. 986 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:28:59,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:28:59,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 382 states and 1055 transitions. [2024-12-05 22:28:59,225 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 1055 transitions. [2024-12-05 22:28:59,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-12-05 22:28:59,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:28:59,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:28:59,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:29:02,727 INFO L134 CoverageAnalysis]: Checked inductivity of 1020 backedges. 1020 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:29:03,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:29:03,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 386 states and 1058 transitions. [2024-12-05 22:29:03,903 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 1058 transitions. [2024-12-05 22:29:03,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-12-05 22:29:03,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:29:03,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:29:03,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:29:07,867 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 920 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:29:09,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:29:09,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 389 states and 1061 transitions. [2024-12-05 22:29:09,452 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 1061 transitions. [2024-12-05 22:29:09,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-05 22:29:09,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:29:09,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:29:09,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:29:10,015 INFO L134 CoverageAnalysis]: Checked inductivity of 1054 backedges. 0 proven. 1054 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:29:13,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:29:13,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 396 states and 1106 transitions. [2024-12-05 22:29:13,676 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 1106 transitions. [2024-12-05 22:29:13,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-12-05 22:29:13,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:29:13,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:29:13,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:29:14,406 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 0 proven. 1107 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:29:17,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:29:17,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 403 states and 1151 transitions. [2024-12-05 22:29:17,035 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 1151 transitions. [2024-12-05 22:29:17,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-12-05 22:29:17,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:29:17,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:29:17,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:29:21,158 INFO L134 CoverageAnalysis]: Checked inductivity of 1143 backedges. 1143 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:29:22,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:29:22,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 407 states and 1154 transitions. [2024-12-05 22:29:22,349 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 1154 transitions. [2024-12-05 22:29:22,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-12-05 22:29:22,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:29:22,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:29:22,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:29:27,062 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 1037 proven. 124 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:29:28,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:29:28,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 410 states and 1157 transitions. [2024-12-05 22:29:28,734 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 1157 transitions. [2024-12-05 22:29:28,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-12-05 22:29:28,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:29:28,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:29:28,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:29:29,465 INFO L134 CoverageAnalysis]: Checked inductivity of 1179 backedges. 0 proven. 1179 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:29:33,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:29:33,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 417 states and 1204 transitions. [2024-12-05 22:29:33,369 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 1204 transitions. [2024-12-05 22:29:33,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-12-05 22:29:33,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:29:33,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:29:33,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:29:33,820 INFO L134 CoverageAnalysis]: Checked inductivity of 1235 backedges. 0 proven. 1235 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:29:36,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:29:36,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1233 states to 424 states and 1230 transitions. [2024-12-05 22:29:36,535 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 1230 transitions. [2024-12-05 22:29:36,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-12-05 22:29:36,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:29:36,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:29:36,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:29:41,464 INFO L134 CoverageAnalysis]: Checked inductivity of 1273 backedges. 1273 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:29:42,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:29:42,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1236 states to 428 states and 1233 transitions. [2024-12-05 22:29:42,819 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 1233 transitions. [2024-12-05 22:29:42,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-12-05 22:29:42,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:29:42,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:29:42,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:29:48,122 INFO L134 CoverageAnalysis]: Checked inductivity of 1292 backedges. 1161 proven. 131 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:29:50,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:29:50,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1239 states to 431 states and 1236 transitions. [2024-12-05 22:29:50,091 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 1236 transitions. [2024-12-05 22:29:50,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-12-05 22:29:50,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:29:50,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:29:50,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:29:50,874 INFO L134 CoverageAnalysis]: Checked inductivity of 1311 backedges. 0 proven. 1311 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:29:55,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:29:55,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1287 states to 438 states and 1284 transitions. [2024-12-05 22:29:55,483 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 1284 transitions. [2024-12-05 22:29:55,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-05 22:29:55,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:29:55,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:29:55,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:30:01,763 INFO L134 CoverageAnalysis]: Checked inductivity of 1370 backedges. 1107 proven. 263 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:30:06,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:30:06,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 442 states and 1290 transitions. [2024-12-05 22:30:06,016 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 1290 transitions. [2024-12-05 22:30:06,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-05 22:30:06,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:30:06,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:30:06,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:30:07,177 INFO L134 CoverageAnalysis]: Checked inductivity of 1370 backedges. 0 proven. 1370 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:30:11,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:30:11,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1300 states to 447 states and 1297 transitions. [2024-12-05 22:30:11,007 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 1297 transitions. [2024-12-05 22:30:11,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-05 22:30:11,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:30:11,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:30:11,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:30:16,063 INFO L134 CoverageAnalysis]: Checked inductivity of 1410 backedges. 1410 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:30:17,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:30:17,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 155 states and 174 transitions. [2024-12-05 22:30:17,875 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 174 transitions. [2024-12-05 22:30:17,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2024-12-05 22:30:17,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:30:17,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:30:17,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:30:18,336 INFO L134 CoverageAnalysis]: Checked inductivity of 1980 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1980 trivial. 0 not checked. [2024-12-05 22:30:18,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:30:18,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 154 states and 173 transitions. [2024-12-05 22:30:18,687 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 173 transitions. [2024-12-05 22:30:18,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-12-05 22:30:18,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:30:18,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:30:18,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:30:19,125 INFO L134 CoverageAnalysis]: Checked inductivity of 1980 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1980 trivial. 0 not checked. [2024-12-05 22:30:20,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:30:20,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 153 states and 172 transitions. [2024-12-05 22:30:20,026 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 172 transitions. [2024-12-05 22:30:20,027 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-05 22:30:20,027 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 87 iterations. [2024-12-05 22:30:20,036 INFO L726 CodeCheckObserver]: All specifications hold 8 specifications checked. All of them hold [2024-12-05 22:30:25,109 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 17) the Hoare annotation is: true [2024-12-05 22:30:25,109 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-12-05 22:30:25,109 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 17) the Hoare annotation is: true [2024-12-05 22:30:25,109 INFO L77 FloydHoareUtils]: At program point L17(line 17) the Hoare annotation is: true [2024-12-05 22:30:25,110 INFO L77 FloydHoareUtils]: At program point L16(line 16) the Hoare annotation is: (and (<= 20 |ULTIMATE.start_main_~a~0#1|) (= |ULTIMATE.start_main_~b~0#1| 0) (<= |ULTIMATE.start_main_~a~0#1| 20)) [2024-12-05 22:30:25,110 INFO L77 FloydHoareUtils]: At program point L17-1(line 17) the Hoare annotation is: true [2024-12-05 22:30:25,110 INFO L77 FloydHoareUtils]: At program point L16-1(line 16) the Hoare annotation is: true [2024-12-05 22:30:25,110 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-05 22:30:25,110 INFO L75 FloydHoareUtils]: For program point sumErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 7) no Hoare annotation was computed. [2024-12-05 22:30:25,110 INFO L75 FloydHoareUtils]: For program point sumErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 7) no Hoare annotation was computed. [2024-12-05 22:30:25,110 INFO L77 FloydHoareUtils]: At program point sumEXIT(lines 5 11) the Hoare annotation is: true [2024-12-05 22:30:25,110 INFO L75 FloydHoareUtils]: For program point sumErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 9) no Hoare annotation was computed. [2024-12-05 22:30:25,110 INFO L75 FloydHoareUtils]: For program point sumErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 9) no Hoare annotation was computed. [2024-12-05 22:30:25,110 INFO L75 FloydHoareUtils]: For program point sumErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 9) no Hoare annotation was computed. [2024-12-05 22:30:25,110 INFO L75 FloydHoareUtils]: For program point sumErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 9) no Hoare annotation was computed. [2024-12-05 22:30:25,112 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 5 11) the Hoare annotation is: (or (and (<= |sum_#in~m| 6) (<= 14 |sum_#in~n|) (< |sum_#in~n| 15) (< 5 |sum_#in~m|)) (and (<= 11 |sum_#in~n|) (<= |sum_#in~m| 9) (< 8 |sum_#in~m|) (< |sum_#in~n| 12)) (and (<= |sum_#in~m| 7) (< 6 |sum_#in~m|) (< |sum_#in~n| 14) (<= 13 |sum_#in~n|)) (and (<= |sum_#in~n| 20) (= |sum_#in~m| 0) (<= 20 |sum_#in~n|)) (and (< 15 |sum_#in~m|) (<= |sum_#in~m| 16) (<= 4 |sum_#in~n|) (< |sum_#in~n| 5)) (and (< 16 |sum_#in~m|) (<= 3 |sum_#in~n|) (<= |sum_#in~m| 17) (< |sum_#in~n| 4)) (and (< |sum_#in~n| 11) (<= 10 |sum_#in~n|) (< 9 |sum_#in~m|) (<= |sum_#in~m| 10)) (and (<= |sum_#in~m| 12) (< 11 |sum_#in~m|) (< |sum_#in~n| 9) (<= 8 |sum_#in~n|)) (and (<= |sum_#in~m| 4) (< 3 |sum_#in~m|) (< |sum_#in~n| 17) (<= 16 |sum_#in~n|)) (and (< 12 |sum_#in~m|) (< |sum_#in~n| 8) (<= 7 |sum_#in~n|) (<= |sum_#in~m| 13)) (and (< 17 |sum_#in~m|) (< |sum_#in~n| 3) (<= |sum_#in~m| 18) (<= 2 |sum_#in~n|)) (and (< |sum_#in~n| 19) (<= |sum_#in~m| 2) (< 1 |sum_#in~m|) (<= 18 |sum_#in~n|)) (and (<= |sum_#in~m| 15) (< 14 |sum_#in~m|) (< |sum_#in~n| 6) (<= 5 |sum_#in~n|)) (and (<= 1 |sum_#in~n|) (< |sum_#in~n| 2) (< 18 |sum_#in~m|) (<= |sum_#in~m| 19)) (and (< |sum_#in~n| 20) (<= 19 |sum_#in~n|) (<= 1 |sum_#in~m|) (<= |sum_#in~m| 1)) (and (<= |sum_#in~m| 14) (<= 6 |sum_#in~n|) (< |sum_#in~n| 7) (< 13 |sum_#in~m|)) (and (< |sum_#in~n| 10) (<= 9 |sum_#in~n|) (< 10 |sum_#in~m|) (<= |sum_#in~m| 11)) (and (< 7 |sum_#in~m|) (<= |sum_#in~m| 8) (< |sum_#in~n| 13) (<= 12 |sum_#in~n|)) (and (< |sum_#in~n| 1) (<= |sum_#in~m| 20) (<= 20 (+ |sum_#in~n| |sum_#in~m|))) (and (<= |sum_#in~m| 3) (< 2 |sum_#in~m|) (<= 17 |sum_#in~n|) (< |sum_#in~n| 18)) (and (< 4 |sum_#in~m|) (< |sum_#in~n| 16) (<= 15 |sum_#in~n|) (<= |sum_#in~m| 5))) [2024-12-05 22:30:25,112 INFO L77 FloydHoareUtils]: At program point L9(line 9) the Hoare annotation is: (or (and (<= sum_~m 2) (< 1 sum_~m) (< sum_~n 19) (<= 18 sum_~n)) (and (< 5 sum_~m) (< sum_~n 15) (<= sum_~m 6) (<= 14 sum_~n)) (and (< sum_~n 7) (<= sum_~m 14) (< 13 sum_~m) (<= 6 sum_~n)) (and (<= sum_~m 4) (<= 16 sum_~n) (< 3 sum_~m) (< sum_~n 17)) (and (<= sum_~m 3) (< sum_~n 18) (< 2 sum_~m) (<= 17 sum_~n)) (and (<= sum_~m 18) (< 17 sum_~m) (<= 2 sum_~n) (< sum_~n 3)) (and (< sum_~n 12) (<= 11 sum_~n) (< 8 sum_~m) (<= sum_~m 9)) (and (<= 20 sum_~n) (<= sum_~n 20) (= sum_~m 0)) (and (<= 19 sum_~n) (<= 1 sum_~m) (<= sum_~m 1) (< sum_~n 20)) (and (<= 8 sum_~n) (< sum_~n 9) (<= sum_~m 12) (< 11 sum_~m)) (and (< 9 sum_~m) (<= 10 sum_~n) (< sum_~n 11) (<= sum_~m 10)) (and (<= 7 sum_~n) (< sum_~n 8) (<= sum_~m 13) (< 12 sum_~m)) (and (< sum_~n 10) (< 10 sum_~m) (<= sum_~m 11) (<= 9 sum_~n)) (and (<= 1 sum_~n) (< 18 sum_~m) (<= sum_~m 19) (< sum_~n 2)) (and (< sum_~n 13) (<= sum_~m 8) (< 7 sum_~m) (<= 12 sum_~n)) (and (< 16 sum_~m) (<= 3 sum_~n) (<= sum_~m 17) (< sum_~n 4)) (and (< sum_~n 16) (<= 15 sum_~n) (< 4 sum_~m) (<= sum_~m 5)) (and (<= 5 sum_~n) (< sum_~n 6) (<= sum_~m 15) (< 14 sum_~m)) (and (< sum_~n 14) (<= sum_~m 7) (< 6 sum_~m) (<= 13 sum_~n)) (and (<= 4 sum_~n) (<= sum_~m 16) (< 15 sum_~m) (< sum_~n 5))) [2024-12-05 22:30:25,112 INFO L77 FloydHoareUtils]: At program point L9-1(line 9) the Hoare annotation is: (or (and (<= sum_~m 2) (< 1 sum_~m) (< sum_~n 19) (<= 18 sum_~n)) (and (< 5 sum_~m) (< sum_~n 15) (<= sum_~m 6) (<= 14 sum_~n)) (and (< sum_~n 7) (<= sum_~m 14) (< 13 sum_~m) (<= 6 sum_~n)) (and (<= sum_~m 4) (<= 16 sum_~n) (< 3 sum_~m) (< sum_~n 17)) (and (<= sum_~m 3) (< sum_~n 18) (< 2 sum_~m) (<= 17 sum_~n)) (and (<= sum_~m 18) (< 17 sum_~m) (<= 2 sum_~n) (< sum_~n 3)) (and (< sum_~n 12) (<= 11 sum_~n) (< 8 sum_~m) (<= sum_~m 9)) (and (<= 20 sum_~n) (<= sum_~n 20) (= sum_~m 0)) (and (<= 19 sum_~n) (<= 1 sum_~m) (<= sum_~m 1) (< sum_~n 20)) (and (<= 8 sum_~n) (< sum_~n 9) (<= sum_~m 12) (< 11 sum_~m)) (and (< 9 sum_~m) (<= 10 sum_~n) (< sum_~n 11) (<= sum_~m 10)) (and (<= 7 sum_~n) (< sum_~n 8) (<= sum_~m 13) (< 12 sum_~m)) (and (< sum_~n 10) (< 10 sum_~m) (<= sum_~m 11) (<= 9 sum_~n)) (and (<= 1 sum_~n) (< 18 sum_~m) (<= sum_~m 19) (< sum_~n 2)) (and (< sum_~n 13) (<= sum_~m 8) (< 7 sum_~m) (<= 12 sum_~n)) (and (< 16 sum_~m) (<= 3 sum_~n) (<= sum_~m 17) (< sum_~n 4)) (and (< sum_~n 16) (<= 15 sum_~n) (< 4 sum_~m) (<= sum_~m 5)) (and (<= 5 sum_~n) (< sum_~n 6) (<= sum_~m 15) (< 14 sum_~m)) (and (< sum_~n 14) (<= sum_~m 7) (< 6 sum_~m) (<= 13 sum_~n)) (and (<= 4 sum_~n) (<= sum_~m 16) (< 15 sum_~m) (< sum_~n 5))) [2024-12-05 22:30:25,112 INFO L77 FloydHoareUtils]: At program point L7(line 7) the Hoare annotation is: (let ((.cse0 (+ sum_~n sum_~m))) (and (<= .cse0 20) (<= 20 .cse0))) [2024-12-05 22:30:25,113 INFO L77 FloydHoareUtils]: At program point L9-2(line 9) the Hoare annotation is: (or (and (<= sum_~m 2) (< 1 sum_~m) (< sum_~n 19) (<= 18 sum_~n)) (and (< 5 sum_~m) (< sum_~n 15) (<= sum_~m 6) (<= 14 sum_~n)) (and (< sum_~n 7) (<= sum_~m 14) (< 13 sum_~m) (<= 6 sum_~n)) (and (<= sum_~m 4) (<= 16 sum_~n) (< 3 sum_~m) (< sum_~n 17)) (and (<= sum_~m 3) (< sum_~n 18) (< 2 sum_~m) (<= 17 sum_~n)) (and (<= sum_~m 18) (< 17 sum_~m) (<= 2 sum_~n) (< sum_~n 3)) (and (< sum_~n 12) (<= 11 sum_~n) (< 8 sum_~m) (<= sum_~m 9)) (and (<= 20 sum_~n) (<= sum_~n 20) (= sum_~m 0)) (and (<= 19 sum_~n) (<= 1 sum_~m) (<= sum_~m 1) (< sum_~n 20)) (and (<= 8 sum_~n) (< sum_~n 9) (<= sum_~m 12) (< 11 sum_~m)) (and (< 9 sum_~m) (<= 10 sum_~n) (< sum_~n 11) (<= sum_~m 10)) (and (<= 7 sum_~n) (< sum_~n 8) (<= sum_~m 13) (< 12 sum_~m)) (and (< sum_~n 10) (< 10 sum_~m) (<= sum_~m 11) (<= 9 sum_~n)) (and (<= 1 sum_~n) (< 18 sum_~m) (<= sum_~m 19) (< sum_~n 2)) (and (< sum_~n 13) (<= sum_~m 8) (< 7 sum_~m) (<= 12 sum_~n)) (and (< 16 sum_~m) (<= 3 sum_~n) (<= sum_~m 17) (< sum_~n 4)) (and (< sum_~n 16) (<= 15 sum_~n) (< 4 sum_~m) (<= sum_~m 5)) (and (<= 5 sum_~n) (< sum_~n 6) (<= sum_~m 15) (< 14 sum_~m)) (and (< sum_~n 14) (<= sum_~m 7) (< 6 sum_~m) (<= 13 sum_~n)) (and (<= 4 sum_~n) (<= sum_~m 16) (< 15 sum_~m) (< sum_~n 5))) [2024-12-05 22:30:25,113 INFO L77 FloydHoareUtils]: At program point L6(lines 6 10) the Hoare annotation is: (or (and (<= sum_~m 2) (< 1 sum_~m) (< sum_~n 19) (<= 18 sum_~n)) (and (< 5 sum_~m) (< sum_~n 15) (<= sum_~m 6) (<= 14 sum_~n)) (and (< sum_~n 7) (<= sum_~m 14) (< 13 sum_~m) (<= 6 sum_~n)) (and (<= sum_~m 4) (<= 16 sum_~n) (< 3 sum_~m) (< sum_~n 17)) (and (<= sum_~m 3) (< sum_~n 18) (< 2 sum_~m) (<= 17 sum_~n)) (and (<= sum_~m 18) (< 17 sum_~m) (<= 2 sum_~n) (< sum_~n 3)) (and (< sum_~n 12) (<= 11 sum_~n) (< 8 sum_~m) (<= sum_~m 9)) (and (<= 20 sum_~n) (<= sum_~n 20) (= sum_~m 0)) (and (<= 19 sum_~n) (<= 1 sum_~m) (<= sum_~m 1) (< sum_~n 20)) (and (<= 8 sum_~n) (< sum_~n 9) (<= sum_~m 12) (< 11 sum_~m)) (and (< 9 sum_~m) (<= 10 sum_~n) (< sum_~n 11) (<= sum_~m 10)) (and (<= 7 sum_~n) (< sum_~n 8) (<= sum_~m 13) (< 12 sum_~m)) (and (< sum_~n 10) (< 10 sum_~m) (<= sum_~m 11) (<= 9 sum_~n)) (and (<= 1 sum_~n) (< 18 sum_~m) (<= sum_~m 19) (< sum_~n 2)) (and (< sum_~n 13) (<= sum_~m 8) (< 7 sum_~m) (<= 12 sum_~n)) (and (< 16 sum_~m) (<= 3 sum_~n) (<= sum_~m 17) (< sum_~n 4)) (and (< sum_~n 16) (<= 15 sum_~n) (< 4 sum_~m) (<= sum_~m 5)) (and (<= 5 sum_~n) (< sum_~n 6) (<= sum_~m 15) (< 14 sum_~m)) (and (< sum_~n 14) (<= sum_~m 7) (< 6 sum_~m) (<= 13 sum_~n)) (and (<= 4 sum_~n) (<= sum_~m 16) (< 15 sum_~m) (< sum_~n 5)) (and (<= sum_~m 20) (<= 20 (+ sum_~n sum_~m)) (< sum_~n 1))) [2024-12-05 22:30:25,113 INFO L77 FloydHoareUtils]: At program point L7-1(line 7) the Hoare annotation is: (<= (+ sum_~n sum_~m) 20) [2024-12-05 22:30:25,113 INFO L77 FloydHoareUtils]: At program point L9-3(line 9) the Hoare annotation is: (or (and (<= sum_~m 2) (< 1 sum_~m) (< sum_~n 19) (<= 18 sum_~n)) (and (< 5 sum_~m) (< sum_~n 15) (<= sum_~m 6) (<= 14 sum_~n)) (and (< sum_~n 7) (<= sum_~m 14) (< 13 sum_~m) (<= 6 sum_~n)) (and (<= sum_~m 4) (<= 16 sum_~n) (< 3 sum_~m) (< sum_~n 17)) (and (<= sum_~m 3) (< sum_~n 18) (< 2 sum_~m) (<= 17 sum_~n)) (and (<= sum_~m 18) (< 17 sum_~m) (<= 2 sum_~n) (< sum_~n 3)) (and (< sum_~n 12) (<= 11 sum_~n) (< 8 sum_~m) (<= sum_~m 9)) (and (<= 20 sum_~n) (<= sum_~n 20) (= sum_~m 0)) (and (<= 19 sum_~n) (<= 1 sum_~m) (<= sum_~m 1) (< sum_~n 20)) (and (<= 8 sum_~n) (< sum_~n 9) (<= sum_~m 12) (< 11 sum_~m)) (and (< 9 sum_~m) (<= 10 sum_~n) (< sum_~n 11) (<= sum_~m 10)) (and (<= 7 sum_~n) (< sum_~n 8) (<= sum_~m 13) (< 12 sum_~m)) (and (< sum_~n 10) (< 10 sum_~m) (<= sum_~m 11) (<= 9 sum_~n)) (and (<= 1 sum_~n) (< 18 sum_~m) (<= sum_~m 19) (< sum_~n 2)) (and (< sum_~n 13) (<= sum_~m 8) (< 7 sum_~m) (<= 12 sum_~n)) (and (< 16 sum_~m) (<= 3 sum_~n) (<= sum_~m 17) (< sum_~n 4)) (and (< sum_~n 16) (<= 15 sum_~n) (< 4 sum_~m) (<= sum_~m 5)) (and (<= 5 sum_~n) (< sum_~n 6) (<= sum_~m 15) (< 14 sum_~m)) (and (< sum_~n 14) (<= sum_~m 7) (< 6 sum_~m) (<= 13 sum_~n)) (and (<= 4 sum_~n) (<= sum_~m 16) (< 15 sum_~m) (< sum_~n 5))) [2024-12-05 22:30:25,114 INFO L77 FloydHoareUtils]: At program point L9-4(line 9) the Hoare annotation is: (or (and (<= sum_~m 2) (< 1 sum_~m) (< sum_~n 19) (<= 18 sum_~n)) (and (< 5 sum_~m) (< sum_~n 15) (<= sum_~m 6) (<= 14 sum_~n)) (and (< sum_~n 7) (<= sum_~m 14) (< 13 sum_~m) (<= 6 sum_~n)) (and (<= sum_~m 4) (<= 16 sum_~n) (< 3 sum_~m) (< sum_~n 17)) (and (<= sum_~m 3) (< sum_~n 18) (< 2 sum_~m) (<= 17 sum_~n)) (and (<= sum_~m 18) (< 17 sum_~m) (<= 2 sum_~n) (< sum_~n 3)) (and (< sum_~n 12) (<= 11 sum_~n) (< 8 sum_~m) (<= sum_~m 9)) (and (<= 20 sum_~n) (<= sum_~n 20) (= sum_~m 0)) (and (<= 19 sum_~n) (<= 1 sum_~m) (<= sum_~m 1) (< sum_~n 20)) (and (<= 8 sum_~n) (< sum_~n 9) (<= sum_~m 12) (< 11 sum_~m)) (and (< 9 sum_~m) (<= 10 sum_~n) (< sum_~n 11) (<= sum_~m 10)) (and (<= 7 sum_~n) (< sum_~n 8) (<= sum_~m 13) (< 12 sum_~m)) (and (< sum_~n 10) (< 10 sum_~m) (<= sum_~m 11) (<= 9 sum_~n)) (and (<= 1 sum_~n) (< 18 sum_~m) (<= sum_~m 19) (< sum_~n 2)) (and (< sum_~n 13) (<= sum_~m 8) (< 7 sum_~m) (<= 12 sum_~n)) (and (< 16 sum_~m) (<= 3 sum_~n) (<= sum_~m 17) (< sum_~n 4)) (and (< sum_~n 16) (<= 15 sum_~n) (< 4 sum_~m) (<= sum_~m 5)) (and (<= 5 sum_~n) (< sum_~n 6) (<= sum_~m 15) (< 14 sum_~m)) (and (< sum_~n 14) (<= sum_~m 7) (< 6 sum_~m) (<= 13 sum_~n)) (and (<= 4 sum_~n) (<= sum_~m 16) (< 15 sum_~m) (< sum_~n 5))) [2024-12-05 22:30:25,114 INFO L77 FloydHoareUtils]: At program point L9-5(line 9) the Hoare annotation is: true [2024-12-05 22:30:25,114 INFO L77 FloydHoareUtils]: At program point sumFINAL(lines 5 11) the Hoare annotation is: true [2024-12-05 22:30:25,184 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 05.12 10:30:25 ImpRootNode [2024-12-05 22:30:25,184 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-05 22:30:25,184 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-05 22:30:25,184 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-05 22:30:25,185 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-05 22:30:25,185 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:26:49" (3/4) ... [2024-12-05 22:30:25,187 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-05 22:30:25,190 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sum [2024-12-05 22:30:25,193 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2024-12-05 22:30:25,193 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-12-05 22:30:25,193 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-12-05 22:30:25,193 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-05 22:30:25,253 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64c7d137-f0c5-42d4-bc23-fe84511c0bab/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-05 22:30:25,253 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64c7d137-f0c5-42d4-bc23-fe84511c0bab/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-05 22:30:25,253 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-05 22:30:25,254 INFO L158 Benchmark]: Toolchain (without parser) took 216321.11ms. Allocated memory was 142.6MB in the beginning and 1.2GB in the end (delta: 1.1GB). Free memory was 116.9MB in the beginning and 574.7MB in the end (delta: -457.8MB). Peak memory consumption was 602.7MB. Max. memory is 16.1GB. [2024-12-05 22:30:25,254 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 142.6MB. Free memory is still 83.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:30:25,254 INFO L158 Benchmark]: CACSL2BoogieTranslator took 184.75ms. Allocated memory is still 142.6MB. Free memory was 116.9MB in the beginning and 106.6MB in the end (delta: 10.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 22:30:25,255 INFO L158 Benchmark]: Boogie Procedure Inliner took 23.27ms. Allocated memory is still 142.6MB. Free memory was 106.3MB in the beginning and 105.5MB in the end (delta: 842.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:30:25,255 INFO L158 Benchmark]: Boogie Preprocessor took 14.14ms. Allocated memory is still 142.6MB. Free memory was 105.2MB in the beginning and 104.7MB in the end (delta: 553.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:30:25,255 INFO L158 Benchmark]: RCFGBuilder took 233.23ms. Allocated memory is still 142.6MB. Free memory was 104.7MB in the beginning and 93.2MB in the end (delta: 11.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 22:30:25,256 INFO L158 Benchmark]: CodeCheck took 215792.38ms. Allocated memory was 142.6MB in the beginning and 1.2GB in the end (delta: 1.1GB). Free memory was 93.2MB in the beginning and 578.9MB in the end (delta: -485.7MB). Peak memory consumption was 577.6MB. Max. memory is 16.1GB. [2024-12-05 22:30:25,256 INFO L158 Benchmark]: Witness Printer took 68.69ms. Allocated memory is still 1.2GB. Free memory was 578.9MB in the beginning and 574.7MB in the end (delta: 4.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:30:25,258 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 26 locations, 8 error locations. Started 1 CEGAR loops. OverallTime: 210.6s, OverallIterations: 87, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 65949 SdHoareTripleChecker+Valid, 126.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 64932 mSDsluCounter, 5828 SdHoareTripleChecker+Invalid, 107.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 8 mSDsCounter, 13922 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 176054 IncrementalHoareTripleChecker+Invalid, 189976 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 13922 mSolverCounterUnsat, 5820 mSDtfsCounter, 176054 mSolverCounterSat, 2.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 52215 GetRequests, 44888 SyntacticMatches, 6261 SemanticMatches, 1066 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1344356 ImplicationChecksByTransitivity, 192.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 94.2s InterpolantComputationTime, 6703 NumberOfCodeBlocks, 6703 NumberOfCodeBlocksAsserted, 86 NumberOfCheckSat, 6617 ConstructedInterpolants, 0 QuantifiedInterpolants, 19029 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 86 InterpolantComputations, 27 PerfectInterpolantSequences, 22855/43260 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available - PositiveResult [Line: 17]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 17]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 7]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 7]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 9]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 9]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 9]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 9]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 8 specifications checked. All of them hold - ProcedureContractResult [Line: 5]: Procedure Contract for sum Derived contract for procedure sum. Requires: ((((((((((((((((((((((7 == m) && (n == 13)) || ((7 == n) && (m == 13))) || ((6 == n) && (14 == m))) || (((n <= 0) && (m <= 20)) && (20 <= ((long long) n + m)))) || ((19 == m) && (n == 1))) || ((8 == n) && (12 == m))) || ((15 == m) && (5 == n))) || ((2 == n) && (18 == m))) || ((9 == m) && (n == 11))) || ((m == 10) && (n == 10))) || ((n == 17) && (3 == m))) || ((18 == n) && (2 == m))) || ((n == 4) && (16 == m))) || ((8 == m) && (12 == n))) || ((m == 1) && (19 == n))) || ((15 == n) && (5 == m))) || ((20 == n) && (m == 0))) || ((m == 11) && (9 == n))) || ((m == 4) && (16 == n))) || ((14 == n) && (6 == m))) || ((3 == n) && (m == 17))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 142.6MB. Free memory is still 83.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 184.75ms. Allocated memory is still 142.6MB. Free memory was 116.9MB in the beginning and 106.6MB in the end (delta: 10.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 23.27ms. Allocated memory is still 142.6MB. Free memory was 106.3MB in the beginning and 105.5MB in the end (delta: 842.4kB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 14.14ms. Allocated memory is still 142.6MB. Free memory was 105.2MB in the beginning and 104.7MB in the end (delta: 553.5kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 233.23ms. Allocated memory is still 142.6MB. Free memory was 104.7MB in the beginning and 93.2MB in the end (delta: 11.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 215792.38ms. Allocated memory was 142.6MB in the beginning and 1.2GB in the end (delta: 1.1GB). Free memory was 93.2MB in the beginning and 578.9MB in the end (delta: -485.7MB). Peak memory consumption was 577.6MB. Max. memory is 16.1GB. * Witness Printer took 68.69ms. Allocated memory is still 1.2GB. Free memory was 578.9MB in the beginning and 574.7MB in the end (delta: 4.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-12-05 22:30:25,277 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64c7d137-f0c5-42d4-bc23-fe84511c0bab/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE