./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/recursive-simple/sum_20x0-1.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_4783456f-d54d-4d6c-9b51-586fbcef7eae/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4783456f-d54d-4d6c-9b51-586fbcef7eae/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_4783456f-d54d-4d6c-9b51-586fbcef7eae/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4783456f-d54d-4d6c-9b51-586fbcef7eae/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/recursive-simple/sum_20x0-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4783456f-d54d-4d6c-9b51-586fbcef7eae/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_4783456f-d54d-4d6c-9b51-586fbcef7eae/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 0b12653f6fa3db43ddf9a1a43787bd2cd7fe91d3e4035502f1ea10705d9c83a6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:48:45,742 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:48:45,799 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4783456f-d54d-4d6c-9b51-586fbcef7eae/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 02:48:45,803 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:48:45,804 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:48:45,824 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:48:45,825 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:48:45,825 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:48:45,825 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:48:45,825 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:48:45,825 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:48:45,826 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:48:45,826 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:48:45,826 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:48:45,826 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:48:45,826 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:48:45,826 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:48:45,826 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:48:45,826 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:48:45,826 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 02:48:45,826 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 02:48:45,826 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:48:45,827 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:48:45,827 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:48:45,827 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:48:45,827 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:48:45,827 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:48:45,827 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:48:45,827 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:48:45,827 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:48:45,827 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:48:45,827 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:48:45,827 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:48:45,828 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:48:45,828 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:48:45,828 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_4783456f-d54d-4d6c-9b51-586fbcef7eae/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 -> 0b12653f6fa3db43ddf9a1a43787bd2cd7fe91d3e4035502f1ea10705d9c83a6 [2024-12-06 02:48:46,075 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:48:46,083 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:48:46,085 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:48:46,087 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:48:46,087 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:48:46,088 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4783456f-d54d-4d6c-9b51-586fbcef7eae/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/recursive-simple/sum_20x0-1.c [2024-12-06 02:48:48,806 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4783456f-d54d-4d6c-9b51-586fbcef7eae/bin/ukojak-verify-CZk0znPC7b/data/3b4eeddc1/fef942015bed43fab3e8e1f760fdd52f/FLAGee592a9fc [2024-12-06 02:48:49,002 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:48:49,003 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4783456f-d54d-4d6c-9b51-586fbcef7eae/sv-benchmarks/c/recursive-simple/sum_20x0-1.c [2024-12-06 02:48:49,009 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4783456f-d54d-4d6c-9b51-586fbcef7eae/bin/ukojak-verify-CZk0znPC7b/data/3b4eeddc1/fef942015bed43fab3e8e1f760fdd52f/FLAGee592a9fc [2024-12-06 02:48:49,024 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4783456f-d54d-4d6c-9b51-586fbcef7eae/bin/ukojak-verify-CZk0znPC7b/data/3b4eeddc1/fef942015bed43fab3e8e1f760fdd52f [2024-12-06 02:48:49,026 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:48:49,028 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:48:49,029 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:48:49,029 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:48:49,033 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:48:49,034 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:48:49" (1/1) ... [2024-12-06 02:48:49,035 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53bf41a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:48:49, skipping insertion in model container [2024-12-06 02:48:49,035 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:48:49" (1/1) ... [2024-12-06 02:48:49,047 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:48:49,180 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:48:49,189 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:48:49,202 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:48:49,216 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:48:49,216 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:48:49 WrapperNode [2024-12-06 02:48:49,216 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:48:49,217 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:48:49,217 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:48:49,217 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:48:49,222 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:48:49" (1/1) ... [2024-12-06 02:48:49,226 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:48:49" (1/1) ... [2024-12-06 02:48:49,237 INFO L138 Inliner]: procedures = 12, calls = 10, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 22 [2024-12-06 02:48:49,237 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:48:49,237 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:48:49,237 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:48:49,238 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:48:49,244 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:48:49" (1/1) ... [2024-12-06 02:48:49,244 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:48:49" (1/1) ... [2024-12-06 02:48:49,245 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:48:49" (1/1) ... [2024-12-06 02:48:49,245 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:48:49" (1/1) ... [2024-12-06 02:48:49,247 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:48:49" (1/1) ... [2024-12-06 02:48:49,248 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:48:49" (1/1) ... [2024-12-06 02:48:49,249 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:48:49" (1/1) ... [2024-12-06 02:48:49,250 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:48:49" (1/1) ... [2024-12-06 02:48:49,251 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:48:49" (1/1) ... [2024-12-06 02:48:49,252 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:48:49,253 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:48:49,253 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:48:49,253 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:48:49,254 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:48:49" (1/1) ... [2024-12-06 02:48:49,259 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:48:49,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4783456f-d54d-4d6c-9b51-586fbcef7eae/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:48:49,284 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4783456f-d54d-4d6c-9b51-586fbcef7eae/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:48:49,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4783456f-d54d-4d6c-9b51-586fbcef7eae/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:48:49,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:48:49,314 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:48:49,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:48:49,314 INFO L130 BoogieDeclarations]: Found specification of procedure sum [2024-12-06 02:48:49,314 INFO L138 BoogieDeclarations]: Found implementation of procedure sum [2024-12-06 02:48:49,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 02:48:49,367 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:48:49,369 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:48:49,481 INFO L? ?]: Removed 22 outVars from TransFormulas that were not future-live. [2024-12-06 02:48:49,481 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:48:49,507 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:48:49,507 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 02:48:49,507 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:48:49 BoogieIcfgContainer [2024-12-06 02:48:49,508 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:48:49,508 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:48:49,508 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:48:49,517 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:48:49,517 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:48:49" (1/1) ... [2024-12-06 02:48:49,525 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 02:48:49,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:48:49,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 26 states and 27 transitions. [2024-12-06 02:48:49,576 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 27 transitions. [2024-12-06 02:48:49,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 02:48:49,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:48:49,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:48:49,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:48:49,746 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:48:49,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:48:49,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 28 states and 30 transitions. [2024-12-06 02:48:49,820 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 30 transitions. [2024-12-06 02:48:49,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 02:48:49,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:48:49,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:48:49,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:48:49,861 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:48:49,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:48:49,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 27 states and 29 transitions. [2024-12-06 02:48:49,888 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 29 transitions. [2024-12-06 02:48:49,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 02:48:49,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:48:49,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:48:49,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:48:49,964 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:48:50,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:48:50,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 31 states and 34 transitions. [2024-12-06 02:48:50,165 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 34 transitions. [2024-12-06 02:48:50,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 02:48:50,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:48:50,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:48:50,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:48:50,267 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:48:50,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:48:50,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 36 states and 42 transitions. [2024-12-06 02:48:50,791 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 42 transitions. [2024-12-06 02:48:50,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 02:48:50,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:48:50,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:48:50,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:48:50,827 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:48:50,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:48:50,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 37 states and 43 transitions. [2024-12-06 02:48:50,839 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 43 transitions. [2024-12-06 02:48:50,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 02:48:50,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:48:50,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:48:50,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:48:50,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:48:51,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:48:51,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 44 states and 53 transitions. [2024-12-06 02:48:51,259 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 53 transitions. [2024-12-06 02:48:51,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 02:48:51,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:48:51,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:48:51,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:48:51,322 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:48:51,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:48:51,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 47 states and 57 transitions. [2024-12-06 02:48:51,406 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 57 transitions. [2024-12-06 02:48:51,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 02:48:51,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:48:51,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:48:51,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:48:51,504 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:48:52,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:48:52,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 53 states and 68 transitions. [2024-12-06 02:48:52,135 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 68 transitions. [2024-12-06 02:48:52,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 02:48:52,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:48:52,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:48:52,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:48:52,238 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:48:52,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:48:52,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 59 states and 79 transitions. [2024-12-06 02:48:52,951 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 79 transitions. [2024-12-06 02:48:52,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 02:48:52,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:48:52,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:48:52,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:48:53,064 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:48:53,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:48:53,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 66 states and 93 transitions. [2024-12-06 02:48:53,719 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 93 transitions. [2024-12-06 02:48:53,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 02:48:53,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:48:53,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:48:53,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:48:53,823 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:48:54,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:48:54,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 70 states and 97 transitions. [2024-12-06 02:48:54,192 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 97 transitions. [2024-12-06 02:48:54,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 02:48:54,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:48:54,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:48:54,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:48:54,301 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:48:54,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:48:54,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 74 states and 101 transitions. [2024-12-06 02:48:54,696 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 101 transitions. [2024-12-06 02:48:54,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 02:48:54,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:48:54,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:48:54,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:48:54,815 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:48:55,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:48:55,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 81 states and 116 transitions. [2024-12-06 02:48:55,521 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 116 transitions. [2024-12-06 02:48:55,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 02:48:55,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:48:55,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:48:55,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:48:55,647 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:48:56,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:48:56,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 88 states and 131 transitions. [2024-12-06 02:48:56,231 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 131 transitions. [2024-12-06 02:48:56,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 02:48:56,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:48:56,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:48:56,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:48:56,411 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:48:56,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:48:56,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 92 states and 134 transitions. [2024-12-06 02:48:56,661 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 134 transitions. [2024-12-06 02:48:56,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 02:48:56,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:48:56,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:48:56,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:48:56,864 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 17 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:48:57,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:48:57,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 95 states and 137 transitions. [2024-12-06 02:48:57,211 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 137 transitions. [2024-12-06 02:48:57,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 02:48:57,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:48:57,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:48:57,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:48:57,379 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:48:58,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:48:58,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 102 states and 154 transitions. [2024-12-06 02:48:58,321 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 154 transitions. [2024-12-06 02:48:58,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 02:48:58,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:48:58,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:48:58,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:48:58,507 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:48:59,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:48:59,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 109 states and 171 transitions. [2024-12-06 02:48:59,154 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 171 transitions. [2024-12-06 02:48:59,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 02:48:59,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:48:59,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:48:59,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:48:59,421 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:48:59,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:48:59,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 113 states and 174 transitions. [2024-12-06 02:48:59,711 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 174 transitions. [2024-12-06 02:48:59,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 02:48:59,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:48:59,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:48:59,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:00,041 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 36 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:49:00,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:00,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 116 states and 177 transitions. [2024-12-06 02:49:00,504 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 177 transitions. [2024-12-06 02:49:00,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 02:49:00,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:00,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:00,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:00,667 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:49:01,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:01,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 123 states and 196 transitions. [2024-12-06 02:49:01,750 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 196 transitions. [2024-12-06 02:49:01,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 02:49:01,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:01,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:01,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:01,954 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:49:02,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:02,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 130 states and 215 transitions. [2024-12-06 02:49:02,823 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 215 transitions. [2024-12-06 02:49:02,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 02:49:02,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:02,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:02,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:03,165 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:49:03,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:03,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 134 states and 218 transitions. [2024-12-06 02:49:03,484 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 218 transitions. [2024-12-06 02:49:03,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 02:49:03,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:03,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:03,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:03,874 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 62 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:49:04,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:04,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 137 states and 221 transitions. [2024-12-06 02:49:04,354 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 221 transitions. [2024-12-06 02:49:04,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 02:49:04,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:04,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:04,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:04,562 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:49:05,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:05,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 144 states and 242 transitions. [2024-12-06 02:49:05,797 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 242 transitions. [2024-12-06 02:49:05,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 02:49:05,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:05,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:05,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:06,019 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:49:06,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:06,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 151 states and 263 transitions. [2024-12-06 02:49:06,922 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 263 transitions. [2024-12-06 02:49:06,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 02:49:06,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:06,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:06,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:07,392 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 129 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:49:07,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:07,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 155 states and 266 transitions. [2024-12-06 02:49:07,757 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 266 transitions. [2024-12-06 02:49:07,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 02:49:07,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:07,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:07,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:08,289 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 95 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:49:08,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:08,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 158 states and 269 transitions. [2024-12-06 02:49:08,854 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 269 transitions. [2024-12-06 02:49:08,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 02:49:08,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:08,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:08,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:09,050 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 141 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:49:10,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:10,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 165 states and 292 transitions. [2024-12-06 02:49:10,429 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 292 transitions. [2024-12-06 02:49:10,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 02:49:10,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:10,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:10,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:10,662 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:49:11,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:11,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 172 states and 315 transitions. [2024-12-06 02:49:11,706 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 315 transitions. [2024-12-06 02:49:11,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 02:49:11,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:11,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:11,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:12,334 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 175 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:49:12,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:12,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 176 states and 318 transitions. [2024-12-06 02:49:12,739 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 318 transitions. [2024-12-06 02:49:12,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 02:49:12,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:12,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:12,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:13,331 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 135 proven. 47 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:49:13,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:13,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 179 states and 321 transitions. [2024-12-06 02:49:13,928 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 321 transitions. [2024-12-06 02:49:13,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 02:49:13,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:13,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:13,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:14,283 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:49:15,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:15,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 186 states and 346 transitions. [2024-12-06 02:49:15,825 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 346 transitions. [2024-12-06 02:49:15,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 02:49:15,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:15,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:15,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:16,099 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:49:17,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:17,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 193 states and 371 transitions. [2024-12-06 02:49:17,211 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 371 transitions. [2024-12-06 02:49:17,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 02:49:17,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:17,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:17,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:18,009 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 228 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:49:18,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:18,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 197 states and 374 transitions. [2024-12-06 02:49:18,480 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 374 transitions. [2024-12-06 02:49:18,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 02:49:18,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:18,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:18,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:19,326 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 182 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:49:20,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:20,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 200 states and 377 transitions. [2024-12-06 02:49:20,012 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 377 transitions. [2024-12-06 02:49:20,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 02:49:20,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:20,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:20,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:20,242 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 244 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:49:21,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:21,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 207 states and 404 transitions. [2024-12-06 02:49:21,982 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 404 transitions. [2024-12-06 02:49:21,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 02:49:21,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:21,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:22,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:22,265 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:49:23,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:23,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 214 states and 431 transitions. [2024-12-06 02:49:23,510 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 431 transitions. [2024-12-06 02:49:23,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 02:49:23,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:23,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:23,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:24,488 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 288 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:49:25,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:25,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 218 states and 434 transitions. [2024-12-06 02:49:25,022 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 434 transitions. [2024-12-06 02:49:25,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 02:49:25,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:25,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:25,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:26,129 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 236 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:49:26,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:26,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 221 states and 437 transitions. [2024-12-06 02:49:26,883 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 437 transitions. [2024-12-06 02:49:26,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 02:49:26,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:26,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:26,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:27,189 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:49:29,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:29,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 228 states and 466 transitions. [2024-12-06 02:49:29,093 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 466 transitions. [2024-12-06 02:49:29,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 02:49:29,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:29,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:29,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:29,389 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:49:30,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:30,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 235 states and 495 transitions. [2024-12-06 02:49:30,851 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 495 transitions. [2024-12-06 02:49:30,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 02:49:30,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:30,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:30,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:32,017 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 355 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:49:32,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:32,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 239 states and 498 transitions. [2024-12-06 02:49:32,553 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 498 transitions. [2024-12-06 02:49:32,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 02:49:32,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:32,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:32,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:33,887 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 297 proven. 68 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:49:34,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:34,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 242 states and 501 transitions. [2024-12-06 02:49:34,622 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 501 transitions. [2024-12-06 02:49:34,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 02:49:34,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:34,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:34,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:34,935 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 0 proven. 375 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:49:36,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:36,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 249 states and 532 transitions. [2024-12-06 02:49:36,968 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 532 transitions. [2024-12-06 02:49:36,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 02:49:36,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:36,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:36,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:37,293 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 0 proven. 407 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:49:38,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:38,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 256 states and 563 transitions. [2024-12-06 02:49:38,796 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 563 transitions. [2024-12-06 02:49:38,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 02:49:38,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:38,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:38,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:40,169 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 429 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:49:40,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:40,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 260 states and 566 transitions. [2024-12-06 02:49:40,769 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 566 transitions. [2024-12-06 02:49:40,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 02:49:40,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:40,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:40,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:42,221 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 365 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:49:43,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:43,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 263 states and 569 transitions. [2024-12-06 02:49:43,092 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 569 transitions. [2024-12-06 02:49:43,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 02:49:43,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:43,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:43,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:43,470 INFO L134 CoverageAnalysis]: Checked inductivity of 451 backedges. 0 proven. 451 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:49:45,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:45,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 270 states and 602 transitions. [2024-12-06 02:49:45,578 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 602 transitions. [2024-12-06 02:49:45,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 02:49:45,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:45,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:45,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:46,010 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 0 proven. 486 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:49:47,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:47,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 277 states and 635 transitions. [2024-12-06 02:49:47,653 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 635 transitions. [2024-12-06 02:49:47,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-06 02:49:47,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:47,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:47,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:49,185 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 510 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:49:49,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:49,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 281 states and 638 transitions. [2024-12-06 02:49:49,844 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 638 transitions. [2024-12-06 02:49:49,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 02:49:49,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:49,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:49,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:51,626 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 440 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:49:52,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:52,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 284 states and 641 transitions. [2024-12-06 02:49:52,576 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 641 transitions. [2024-12-06 02:49:52,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 02:49:52,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:52,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:52,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:52,996 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 534 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:49:55,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:55,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 291 states and 676 transitions. [2024-12-06 02:49:55,350 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 676 transitions. [2024-12-06 02:49:55,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 02:49:55,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:55,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:55,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:55,683 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 0 proven. 572 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:49:57,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:57,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 298 states and 711 transitions. [2024-12-06 02:49:57,385 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 711 transitions. [2024-12-06 02:49:57,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 02:49:57,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:57,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:57,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:59,227 INFO L134 CoverageAnalysis]: Checked inductivity of 598 backedges. 598 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:50:00,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:50:00,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 302 states and 714 transitions. [2024-12-06 02:50:00,018 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 714 transitions. [2024-12-06 02:50:00,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-06 02:50:00,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:50:00,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:50:00,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:50:02,053 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 522 proven. 89 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:50:03,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:50:03,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 305 states and 717 transitions. [2024-12-06 02:50:03,036 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 717 transitions. [2024-12-06 02:50:03,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 02:50:03,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:50:03,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:50:03,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:50:03,405 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 0 proven. 624 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:50:05,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:50:05,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 312 states and 754 transitions. [2024-12-06 02:50:05,895 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 754 transitions. [2024-12-06 02:50:05,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-12-06 02:50:05,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:50:05,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:50:05,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:50:06,305 INFO L134 CoverageAnalysis]: Checked inductivity of 665 backedges. 0 proven. 665 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:50:08,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:50:08,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 319 states and 791 transitions. [2024-12-06 02:50:08,270 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 791 transitions. [2024-12-06 02:50:08,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-12-06 02:50:08,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:50:08,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:50:08,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:50:10,546 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 693 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:50:11,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:50:11,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 323 states and 794 transitions. [2024-12-06 02:50:11,316 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 794 transitions. [2024-12-06 02:50:11,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-06 02:50:11,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:50:11,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:50:11,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:50:13,894 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 611 proven. 96 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:50:14,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:50:14,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 326 states and 797 transitions. [2024-12-06 02:50:14,960 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 797 transitions. [2024-12-06 02:50:14,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-12-06 02:50:14,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:50:14,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:50:14,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:50:15,368 INFO L134 CoverageAnalysis]: Checked inductivity of 721 backedges. 0 proven. 721 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:50:17,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:50:17,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 333 states and 836 transitions. [2024-12-06 02:50:17,998 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 836 transitions. [2024-12-06 02:50:17,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-06 02:50:17,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:50:17,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:50:18,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:50:18,405 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 0 proven. 765 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:50:20,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:50:20,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 340 states and 875 transitions. [2024-12-06 02:50:20,410 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 875 transitions. [2024-12-06 02:50:20,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-06 02:50:20,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:50:20,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:50:20,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:50:22,871 INFO L134 CoverageAnalysis]: Checked inductivity of 795 backedges. 795 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:50:23,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:50:23,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 344 states and 878 transitions. [2024-12-06 02:50:23,672 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 878 transitions. [2024-12-06 02:50:23,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-12-06 02:50:23,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:50:23,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:50:23,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:50:26,486 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 707 proven. 103 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:50:27,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:50:27,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 347 states and 881 transitions. [2024-12-06 02:50:27,618 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 881 transitions. [2024-12-06 02:50:27,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-12-06 02:50:27,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:50:27,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:50:27,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:50:28,082 INFO L134 CoverageAnalysis]: Checked inductivity of 825 backedges. 0 proven. 825 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:50:30,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:50:30,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 354 states and 922 transitions. [2024-12-06 02:50:30,931 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 922 transitions. [2024-12-06 02:50:30,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-12-06 02:50:30,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:50:30,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:50:30,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:50:31,470 INFO L134 CoverageAnalysis]: Checked inductivity of 872 backedges. 0 proven. 872 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:50:33,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:50:33,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 361 states and 963 transitions. [2024-12-06 02:50:33,620 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 963 transitions. [2024-12-06 02:50:33,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-06 02:50:33,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:50:33,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:50:33,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:50:36,265 INFO L134 CoverageAnalysis]: Checked inductivity of 904 backedges. 904 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:50:37,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:50:37,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 365 states and 966 transitions. [2024-12-06 02:50:37,135 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 966 transitions. [2024-12-06 02:50:37,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-06 02:50:37,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:50:37,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:50:37,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:50:40,100 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 810 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:50:41,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:50:41,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 368 states and 969 transitions. [2024-12-06 02:50:41,360 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 969 transitions. [2024-12-06 02:50:41,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-06 02:50:41,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:50:41,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:50:41,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:50:41,841 INFO L134 CoverageAnalysis]: Checked inductivity of 936 backedges. 0 proven. 936 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:50:44,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:50:44,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 375 states and 1012 transitions. [2024-12-06 02:50:44,818 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 1012 transitions. [2024-12-06 02:50:44,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 02:50:44,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:50:44,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:50:44,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:50:45,292 INFO L134 CoverageAnalysis]: Checked inductivity of 986 backedges. 0 proven. 986 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:50:47,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:50:47,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 382 states and 1055 transitions. [2024-12-06 02:50:47,657 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 1055 transitions. [2024-12-06 02:50:47,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-12-06 02:50:47,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:50:47,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:50:47,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:50:50,940 INFO L134 CoverageAnalysis]: Checked inductivity of 1020 backedges. 1020 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:50:52,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:50:52,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 386 states and 1058 transitions. [2024-12-06 02:50:52,010 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 1058 transitions. [2024-12-06 02:50:52,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-12-06 02:50:52,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:50:52,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:50:52,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:50:55,538 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 920 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:50:56,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:50:56,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 389 states and 1061 transitions. [2024-12-06 02:50:56,818 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 1061 transitions. [2024-12-06 02:50:56,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-06 02:50:56,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:50:56,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:50:56,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:50:57,423 INFO L134 CoverageAnalysis]: Checked inductivity of 1054 backedges. 0 proven. 1054 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:51:00,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:00,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 396 states and 1106 transitions. [2024-12-06 02:51:00,655 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 1106 transitions. [2024-12-06 02:51:00,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-12-06 02:51:00,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:00,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:00,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:01,205 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 0 proven. 1107 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:51:03,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:03,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 403 states and 1151 transitions. [2024-12-06 02:51:03,507 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 1151 transitions. [2024-12-06 02:51:03,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-12-06 02:51:03,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:03,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:03,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:07,076 INFO L134 CoverageAnalysis]: Checked inductivity of 1143 backedges. 1143 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:51:08,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:08,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 407 states and 1154 transitions. [2024-12-06 02:51:08,063 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 1154 transitions. [2024-12-06 02:51:08,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-12-06 02:51:08,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:08,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:08,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:11,941 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 1037 proven. 124 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:51:13,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:13,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 410 states and 1157 transitions. [2024-12-06 02:51:13,222 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 1157 transitions. [2024-12-06 02:51:13,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-12-06 02:51:13,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:13,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:13,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:13,835 INFO L134 CoverageAnalysis]: Checked inductivity of 1179 backedges. 0 proven. 1179 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:51:17,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:17,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 417 states and 1204 transitions. [2024-12-06 02:51:17,213 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 1204 transitions. [2024-12-06 02:51:17,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-12-06 02:51:17,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:17,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:17,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:17,618 INFO L134 CoverageAnalysis]: Checked inductivity of 1235 backedges. 0 proven. 1235 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:51:19,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:19,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1233 states to 424 states and 1230 transitions. [2024-12-06 02:51:19,807 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 1230 transitions. [2024-12-06 02:51:19,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-12-06 02:51:19,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:19,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:19,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:23,742 INFO L134 CoverageAnalysis]: Checked inductivity of 1273 backedges. 1273 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:51:24,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:24,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1236 states to 428 states and 1233 transitions. [2024-12-06 02:51:24,817 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 1233 transitions. [2024-12-06 02:51:24,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-12-06 02:51:24,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:24,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:24,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:29,256 INFO L134 CoverageAnalysis]: Checked inductivity of 1292 backedges. 1161 proven. 131 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:51:30,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:30,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1239 states to 431 states and 1236 transitions. [2024-12-06 02:51:30,672 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 1236 transitions. [2024-12-06 02:51:30,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-12-06 02:51:30,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:30,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:30,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:31,255 INFO L134 CoverageAnalysis]: Checked inductivity of 1311 backedges. 0 proven. 1311 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:51:34,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:34,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1287 states to 438 states and 1284 transitions. [2024-12-06 02:51:34,624 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 1284 transitions. [2024-12-06 02:51:34,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 02:51:34,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:34,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:34,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:39,446 INFO L134 CoverageAnalysis]: Checked inductivity of 1370 backedges. 1107 proven. 263 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:51:42,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:42,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 442 states and 1290 transitions. [2024-12-06 02:51:42,872 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 1290 transitions. [2024-12-06 02:51:42,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-06 02:51:42,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:42,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:42,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:43,839 INFO L134 CoverageAnalysis]: Checked inductivity of 1370 backedges. 0 proven. 1370 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:51:46,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:46,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1300 states to 447 states and 1297 transitions. [2024-12-06 02:51:46,704 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 1297 transitions. [2024-12-06 02:51:46,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-06 02:51:46,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:46,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:46,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:50,840 INFO L134 CoverageAnalysis]: Checked inductivity of 1410 backedges. 1410 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:51:52,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:52,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 155 states and 174 transitions. [2024-12-06 02:51:52,119 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 174 transitions. [2024-12-06 02:51:52,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2024-12-06 02:51:52,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:52,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:52,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:52,450 INFO L134 CoverageAnalysis]: Checked inductivity of 1980 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1980 trivial. 0 not checked. [2024-12-06 02:51:52,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:52,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 154 states and 173 transitions. [2024-12-06 02:51:52,724 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 173 transitions. [2024-12-06 02:51:52,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-12-06 02:51:52,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:52,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:52,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:53,129 INFO L134 CoverageAnalysis]: Checked inductivity of 1980 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1980 trivial. 0 not checked. [2024-12-06 02:51:53,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:53,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 153 states and 172 transitions. [2024-12-06 02:51:53,833 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 172 transitions. [2024-12-06 02:51:53,834 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-06 02:51:53,834 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 87 iterations. [2024-12-06 02:51:53,841 INFO L726 CodeCheckObserver]: All specifications hold 8 specifications checked. All of them hold [2024-12-06 02:51:58,106 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 17) the Hoare annotation is: true [2024-12-06 02:51:58,106 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-12-06 02:51:58,106 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 17) the Hoare annotation is: true [2024-12-06 02:51:58,106 INFO L77 FloydHoareUtils]: At program point L17(line 17) the Hoare annotation is: true [2024-12-06 02:51:58,106 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)) [2024-12-06 02:51:58,106 INFO L77 FloydHoareUtils]: At program point L17-1(line 17) the Hoare annotation is: true [2024-12-06 02:51:58,106 INFO L77 FloydHoareUtils]: At program point L16-1(line 16) the Hoare annotation is: true [2024-12-06 02:51:58,106 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-06 02:51:58,106 INFO L75 FloydHoareUtils]: For program point sumErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 7) no Hoare annotation was computed. [2024-12-06 02:51:58,106 INFO L75 FloydHoareUtils]: For program point sumErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 7) no Hoare annotation was computed. [2024-12-06 02:51:58,106 INFO L77 FloydHoareUtils]: At program point sumEXIT(lines 5 11) the Hoare annotation is: true [2024-12-06 02:51:58,106 INFO L75 FloydHoareUtils]: For program point sumErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 9) no Hoare annotation was computed. [2024-12-06 02:51:58,106 INFO L75 FloydHoareUtils]: For program point sumErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 9) no Hoare annotation was computed. [2024-12-06 02:51:58,107 INFO L75 FloydHoareUtils]: For program point sumErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 9) no Hoare annotation was computed. [2024-12-06 02:51:58,107 INFO L75 FloydHoareUtils]: For program point sumErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 9) no Hoare annotation was computed. [2024-12-06 02:51:58,107 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))) [2024-12-06 02:51:58,108 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))) [2024-12-06 02:51:58,108 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))) [2024-12-06 02:51:58,109 INFO L77 FloydHoareUtils]: At program point L7(line 7) the Hoare annotation is: (let ((.cse0 (+ sum_~n sum_~m))) (and (<= .cse0 20) (<= 20 .cse0))) [2024-12-06 02:51:58,109 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))) [2024-12-06 02:51:58,109 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))) [2024-12-06 02:51:58,109 INFO L77 FloydHoareUtils]: At program point L7-1(line 7) the Hoare annotation is: (<= (+ sum_~n sum_~m) 20) [2024-12-06 02:51:58,110 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))) [2024-12-06 02:51:58,110 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))) [2024-12-06 02:51:58,110 INFO L77 FloydHoareUtils]: At program point L9-5(line 9) the Hoare annotation is: true [2024-12-06 02:51:58,110 INFO L77 FloydHoareUtils]: At program point sumFINAL(lines 5 11) the Hoare annotation is: true [2024-12-06 02:51:58,168 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 02:51:58 ImpRootNode [2024-12-06 02:51:58,168 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 02:51:58,169 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 02:51:58,169 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 02:51:58,169 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 02:51:58,169 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:48:49" (3/4) ... [2024-12-06 02:51:58,171 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-06 02:51:58,173 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sum [2024-12-06 02:51:58,176 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2024-12-06 02:51:58,176 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-12-06 02:51:58,176 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-12-06 02:51:58,176 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-06 02:51:58,228 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4783456f-d54d-4d6c-9b51-586fbcef7eae/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-06 02:51:58,228 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4783456f-d54d-4d6c-9b51-586fbcef7eae/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-06 02:51:58,228 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 02:51:58,229 INFO L158 Benchmark]: Toolchain (without parser) took 189201.76ms. Allocated memory was 142.6MB in the beginning and 1.2GB in the end (delta: 1.1GB). Free memory was 117.2MB in the beginning and 971.6MB in the end (delta: -854.4MB). Peak memory consumption was 210.3MB. Max. memory is 16.1GB. [2024-12-06 02:51:58,230 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 142.6MB. Free memory is still 82.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:51:58,230 INFO L158 Benchmark]: CACSL2BoogieTranslator took 187.68ms. Allocated memory is still 142.6MB. Free memory was 117.2MB in the beginning and 106.8MB in the end (delta: 10.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 02:51:58,230 INFO L158 Benchmark]: Boogie Procedure Inliner took 19.97ms. Allocated memory is still 142.6MB. Free memory was 106.8MB in the beginning and 105.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:51:58,230 INFO L158 Benchmark]: Boogie Preprocessor took 14.36ms. Allocated memory is still 142.6MB. Free memory was 105.7MB in the beginning and 105.1MB in the end (delta: 596.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:51:58,231 INFO L158 Benchmark]: RCFGBuilder took 254.88ms. Allocated memory is still 142.6MB. Free memory was 105.1MB in the beginning and 93.5MB in the end (delta: 11.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 02:51:58,231 INFO L158 Benchmark]: CodeCheck took 188660.20ms. Allocated memory was 142.6MB in the beginning and 1.2GB in the end (delta: 1.1GB). Free memory was 93.5MB in the beginning and 976.0MB in the end (delta: -882.5MB). Peak memory consumption was 176.8MB. Max. memory is 16.1GB. [2024-12-06 02:51:58,231 INFO L158 Benchmark]: Witness Printer took 59.91ms. Allocated memory is still 1.2GB. Free memory was 976.0MB in the beginning and 971.6MB in the end (delta: 4.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 02:51:58,233 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: 184.3s, 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, 119.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 64932 mSDsluCounter, 5828 SdHoareTripleChecker+Invalid, 101.9s 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, 2.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 52215 GetRequests, 44888 SyntacticMatches, 6261 SemanticMatches, 1066 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1344356 ImplicationChecksByTransitivity, 168.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 81.5s 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 0.28ms. Allocated memory is still 142.6MB. Free memory is still 82.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 187.68ms. Allocated memory is still 142.6MB. Free memory was 117.2MB in the beginning and 106.8MB in the end (delta: 10.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 19.97ms. Allocated memory is still 142.6MB. Free memory was 106.8MB in the beginning and 105.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 14.36ms. Allocated memory is still 142.6MB. Free memory was 105.7MB in the beginning and 105.1MB in the end (delta: 596.3kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 254.88ms. Allocated memory is still 142.6MB. Free memory was 105.1MB in the beginning and 93.5MB in the end (delta: 11.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 188660.20ms. Allocated memory was 142.6MB in the beginning and 1.2GB in the end (delta: 1.1GB). Free memory was 93.5MB in the beginning and 976.0MB in the end (delta: -882.5MB). Peak memory consumption was 176.8MB. Max. memory is 16.1GB. * Witness Printer took 59.91ms. Allocated memory is still 1.2GB. Free memory was 976.0MB in the beginning and 971.6MB in the end (delta: 4.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-12-06 02:51:58,248 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4783456f-d54d-4d6c-9b51-586fbcef7eae/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