./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/recursive-simple/id_i25_o25-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_499b3a3e-8cd2-4752-bdc3-eafc0d70802c/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_499b3a3e-8cd2-4752-bdc3-eafc0d70802c/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_499b3a3e-8cd2-4752-bdc3-eafc0d70802c/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_499b3a3e-8cd2-4752-bdc3-eafc0d70802c/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/recursive-simple/id_i25_o25-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_499b3a3e-8cd2-4752-bdc3-eafc0d70802c/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_499b3a3e-8cd2-4752-bdc3-eafc0d70802c/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 76955366716759eb9478710f6ef46e3de93d252b9c3177ff4beaca56ee5c75a7 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:48:01,413 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:48:01,472 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_499b3a3e-8cd2-4752-bdc3-eafc0d70802c/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 00:48:01,477 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 00:48:01,477 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 00:48:01,498 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:48:01,499 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 00:48:01,499 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 00:48:01,499 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:48:01,500 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:48:01,500 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:48:01,500 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 00:48:01,500 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 00:48:01,500 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 00:48:01,500 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 00:48:01,500 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:48:01,500 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 00:48:01,500 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:48:01,500 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 00:48:01,501 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 00:48:01,501 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 00:48:01,501 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 00:48:01,501 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 00:48:01,501 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:48:01,501 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:48:01,501 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:48:01,501 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:48:01,501 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:48:01,501 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:48:01,502 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:48:01,502 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:48:01,502 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:48:01,502 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 00:48:01,502 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 00:48:01,502 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 00:48:01,502 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_499b3a3e-8cd2-4752-bdc3-eafc0d70802c/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 -> 76955366716759eb9478710f6ef46e3de93d252b9c3177ff4beaca56ee5c75a7 [2024-12-06 00:48:01,745 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:48:01,754 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:48:01,756 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:48:01,757 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:48:01,758 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:48:01,759 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_499b3a3e-8cd2-4752-bdc3-eafc0d70802c/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/recursive-simple/id_i25_o25-2.c [2024-12-06 00:48:04,441 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_499b3a3e-8cd2-4752-bdc3-eafc0d70802c/bin/ukojak-verify-CZk0znPC7b/data/361b79c06/82ad226142ee4447a880dd9e410a1fe9/FLAG398d1d3a6 [2024-12-06 00:48:04,622 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:48:04,622 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_499b3a3e-8cd2-4752-bdc3-eafc0d70802c/sv-benchmarks/c/recursive-simple/id_i25_o25-2.c [2024-12-06 00:48:04,628 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_499b3a3e-8cd2-4752-bdc3-eafc0d70802c/bin/ukojak-verify-CZk0znPC7b/data/361b79c06/82ad226142ee4447a880dd9e410a1fe9/FLAG398d1d3a6 [2024-12-06 00:48:04,992 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_499b3a3e-8cd2-4752-bdc3-eafc0d70802c/bin/ukojak-verify-CZk0znPC7b/data/361b79c06/82ad226142ee4447a880dd9e410a1fe9 [2024-12-06 00:48:04,994 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:48:04,995 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:48:04,996 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:48:04,996 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:48:05,000 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:48:05,000 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:48:04" (1/1) ... [2024-12-06 00:48:05,001 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b2737e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:48:05, skipping insertion in model container [2024-12-06 00:48:05,001 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:48:04" (1/1) ... [2024-12-06 00:48:05,011 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:48:05,112 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:48:05,120 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:48:05,130 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:48:05,140 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:48:05,140 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:48:05 WrapperNode [2024-12-06 00:48:05,141 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:48:05,141 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:48:05,141 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:48:05,141 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:48:05,146 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:48:05" (1/1) ... [2024-12-06 00:48:05,151 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:48:05" (1/1) ... [2024-12-06 00:48:05,162 INFO L138 Inliner]: procedures = 13, calls = 10, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 19 [2024-12-06 00:48:05,162 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:48:05,162 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:48:05,162 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:48:05,162 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:48:05,167 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:48:05" (1/1) ... [2024-12-06 00:48:05,167 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:48:05" (1/1) ... [2024-12-06 00:48:05,168 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:48:05" (1/1) ... [2024-12-06 00:48:05,168 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:48:05" (1/1) ... [2024-12-06 00:48:05,170 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:48:05" (1/1) ... [2024-12-06 00:48:05,171 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:48:05" (1/1) ... [2024-12-06 00:48:05,172 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:48:05" (1/1) ... [2024-12-06 00:48:05,173 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:48:05" (1/1) ... [2024-12-06 00:48:05,173 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:48:05" (1/1) ... [2024-12-06 00:48:05,174 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:48:05,175 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:48:05,175 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:48:05,175 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:48:05,176 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:48:05" (1/1) ... [2024-12-06 00:48:05,181 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:48:05,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_499b3a3e-8cd2-4752-bdc3-eafc0d70802c/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:48:05,201 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_499b3a3e-8cd2-4752-bdc3-eafc0d70802c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:48:05,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_499b3a3e-8cd2-4752-bdc3-eafc0d70802c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:48:05,224 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 00:48:05,224 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:48:05,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:48:05,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 00:48:05,225 INFO L130 BoogieDeclarations]: Found specification of procedure id [2024-12-06 00:48:05,225 INFO L138 BoogieDeclarations]: Found implementation of procedure id [2024-12-06 00:48:05,265 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:48:05,266 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 00:48:05,358 INFO L? ?]: Removed 9 outVars from TransFormulas that were not future-live. [2024-12-06 00:48:05,358 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 00:48:05,385 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 00:48:05,385 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 00:48:05,385 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:48:05 BoogieIcfgContainer [2024-12-06 00:48:05,385 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 00:48:05,386 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 00:48:05,386 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 00:48:05,393 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 00:48:05,393 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:48:05" (1/1) ... [2024-12-06 00:48:05,400 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 00:48:05,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:48:05,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 18 states and 19 transitions. [2024-12-06 00:48:05,437 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 19 transitions. [2024-12-06 00:48:05,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 00:48:05,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:48:05,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:48:05,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:48:05,583 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 00:48:05,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:48:05,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 21 states and 23 transitions. [2024-12-06 00:48:05,665 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 23 transitions. [2024-12-06 00:48:05,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 00:48:05,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:48:05,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:48:05,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:48:05,755 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 00:48:05,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:48:05,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 25 states and 28 transitions. [2024-12-06 00:48:05,928 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 28 transitions. [2024-12-06 00:48:05,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 00:48:05,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:48:05,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:48:05,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:48:06,024 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:48:06,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:48:06,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 30 states and 34 transitions. [2024-12-06 00:48:06,175 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 34 transitions. [2024-12-06 00:48:06,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 00:48:06,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:48:06,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:48:06,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:48:06,240 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 00:48:06,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:48:06,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 25 states and 27 transitions. [2024-12-06 00:48:06,262 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 27 transitions. [2024-12-06 00:48:06,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 00:48:06,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:48:06,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:48:06,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:48:06,366 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 00:48:06,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:48:06,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 30 states and 33 transitions. [2024-12-06 00:48:06,517 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 33 transitions. [2024-12-06 00:48:06,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 00:48:06,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:48:06,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:48:06,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:48:06,629 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:48:06,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:48:06,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 35 states and 39 transitions. [2024-12-06 00:48:06,792 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 39 transitions. [2024-12-06 00:48:06,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 00:48:06,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:48:06,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:48:06,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:48:06,926 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:48:07,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:48:07,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 40 states and 45 transitions. [2024-12-06 00:48:07,096 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 45 transitions. [2024-12-06 00:48:07,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 00:48:07,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:48:07,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:48:07,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:48:07,236 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:48:07,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:48:07,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 45 states and 51 transitions. [2024-12-06 00:48:07,430 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 51 transitions. [2024-12-06 00:48:07,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 00:48:07,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:48:07,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:48:07,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:48:07,599 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 93 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:48:07,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:48:07,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 50 states and 57 transitions. [2024-12-06 00:48:07,830 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 57 transitions. [2024-12-06 00:48:07,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 00:48:07,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:48:07,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:48:07,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:48:07,976 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:48:08,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:48:08,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 55 states and 63 transitions. [2024-12-06 00:48:08,207 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 63 transitions. [2024-12-06 00:48:08,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 00:48:08,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:48:08,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:48:08,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:48:08,403 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 164 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:48:08,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:48:08,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 60 states and 69 transitions. [2024-12-06 00:48:08,648 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 69 transitions. [2024-12-06 00:48:08,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 00:48:08,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:48:08,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:48:08,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:48:08,869 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 207 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:48:09,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:48:09,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 65 states and 75 transitions. [2024-12-06 00:48:09,129 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 75 transitions. [2024-12-06 00:48:09,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 00:48:09,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:48:09,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:48:09,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:48:09,362 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 255 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:48:09,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:48:09,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 70 states and 81 transitions. [2024-12-06 00:48:09,634 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 81 transitions. [2024-12-06 00:48:09,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 00:48:09,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:48:09,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:48:09,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:48:09,897 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 308 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:48:10,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:48:10,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 75 states and 87 transitions. [2024-12-06 00:48:10,166 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 87 transitions. [2024-12-06 00:48:10,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 00:48:10,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:48:10,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:48:10,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:48:10,465 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 366 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:48:10,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:48:10,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 80 states and 93 transitions. [2024-12-06 00:48:10,773 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 93 transitions. [2024-12-06 00:48:10,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 00:48:10,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:48:10,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:48:10,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:48:11,059 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 429 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:48:11,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:48:11,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 85 states and 99 transitions. [2024-12-06 00:48:11,384 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 99 transitions. [2024-12-06 00:48:11,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 00:48:11,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:48:11,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:48:11,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:48:11,753 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 497 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:48:12,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:48:12,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 90 states and 105 transitions. [2024-12-06 00:48:12,039 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 105 transitions. [2024-12-06 00:48:12,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 00:48:12,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:48:12,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:48:12,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:48:12,351 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:48:12,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:48:12,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 95 states and 111 transitions. [2024-12-06 00:48:12,706 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 111 transitions. [2024-12-06 00:48:12,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 00:48:12,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:48:12,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:48:12,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:48:12,975 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 0 proven. 648 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:48:13,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:48:13,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 100 states and 117 transitions. [2024-12-06 00:48:13,288 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 117 transitions. [2024-12-06 00:48:13,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-06 00:48:13,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:48:13,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:48:13,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:48:13,628 INFO L134 CoverageAnalysis]: Checked inductivity of 731 backedges. 0 proven. 731 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:48:13,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:48:13,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 105 states and 123 transitions. [2024-12-06 00:48:13,947 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 123 transitions. [2024-12-06 00:48:13,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:48:13,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:48:13,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:48:13,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:48:14,321 INFO L134 CoverageAnalysis]: Checked inductivity of 819 backedges. 0 proven. 819 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:48:14,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:48:14,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 110 states and 129 transitions. [2024-12-06 00:48:14,686 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 129 transitions. [2024-12-06 00:48:14,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 00:48:14,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:48:14,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:48:14,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:48:15,088 INFO L134 CoverageAnalysis]: Checked inductivity of 912 backedges. 0 proven. 912 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:48:15,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:48:15,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 115 states and 135 transitions. [2024-12-06 00:48:15,493 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 135 transitions. [2024-12-06 00:48:15,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-06 00:48:15,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:48:15,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:48:15,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:48:15,889 INFO L134 CoverageAnalysis]: Checked inductivity of 1010 backedges. 0 proven. 1010 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:48:16,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:48:16,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 120 states and 141 transitions. [2024-12-06 00:48:16,259 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 141 transitions. [2024-12-06 00:48:16,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-06 00:48:16,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:48:16,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:48:16,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:48:16,690 INFO L134 CoverageAnalysis]: Checked inductivity of 1113 backedges. 0 proven. 1113 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:48:17,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:48:17,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 125 states and 147 transitions. [2024-12-06 00:48:17,032 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 147 transitions. [2024-12-06 00:48:17,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-12-06 00:48:17,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:48:17,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:48:17,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:48:17,456 INFO L134 CoverageAnalysis]: Checked inductivity of 1221 backedges. 0 proven. 1221 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:48:17,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:48:17,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 130 states and 153 transitions. [2024-12-06 00:48:17,887 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 153 transitions. [2024-12-06 00:48:17,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-06 00:48:17,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:48:17,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:48:17,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:48:18,443 INFO L134 CoverageAnalysis]: Checked inductivity of 1334 backedges. 0 proven. 1334 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:48:18,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:48:18,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 135 states and 159 transitions. [2024-12-06 00:48:18,850 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 159 transitions. [2024-12-06 00:48:18,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-12-06 00:48:18,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:48:18,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:48:18,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:48:19,212 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 0 proven. 1452 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:48:19,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:48:19,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 140 states and 165 transitions. [2024-12-06 00:48:19,614 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 165 transitions. [2024-12-06 00:48:19,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-12-06 00:48:19,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:48:19,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:48:19,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:48:20,053 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 0 proven. 1575 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:48:20,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:48:20,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 138 states and 162 transitions. [2024-12-06 00:48:20,488 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 162 transitions. [2024-12-06 00:48:20,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-12-06 00:48:20,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:48:20,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:48:20,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:48:20,664 INFO L134 CoverageAnalysis]: Checked inductivity of 1550 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-12-06 00:48:20,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:48:20,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 142 states and 191 transitions. [2024-12-06 00:48:20,911 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 191 transitions. [2024-12-06 00:48:20,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-12-06 00:48:20,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:48:20,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:48:20,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:48:20,951 INFO L134 CoverageAnalysis]: Checked inductivity of 1550 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-12-06 00:48:20,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:48:20,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 143 states and 191 transitions. [2024-12-06 00:48:20,970 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 191 transitions. [2024-12-06 00:48:20,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-12-06 00:48:20,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:48:20,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:48:20,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:48:21,094 INFO L134 CoverageAnalysis]: Checked inductivity of 1554 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1553 trivial. 0 not checked. [2024-12-06 00:48:21,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:48:21,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 142 states and 190 transitions. [2024-12-06 00:48:21,340 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 190 transitions. [2024-12-06 00:48:21,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-12-06 00:48:21,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:48:21,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:48:21,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:48:21,564 INFO L134 CoverageAnalysis]: Checked inductivity of 1555 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-12-06 00:48:22,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:48:22,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 147 states and 219 transitions. [2024-12-06 00:48:22,293 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 219 transitions. [2024-12-06 00:48:22,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-12-06 00:48:22,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:48:22,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:48:22,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:48:22,537 INFO L134 CoverageAnalysis]: Checked inductivity of 1565 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-12-06 00:48:23,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:48:23,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 152 states and 246 transitions. [2024-12-06 00:48:23,110 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 246 transitions. [2024-12-06 00:48:23,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-06 00:48:23,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:48:23,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:48:23,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:48:23,382 INFO L134 CoverageAnalysis]: Checked inductivity of 1580 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-12-06 00:48:23,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:48:23,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 157 states and 272 transitions. [2024-12-06 00:48:23,972 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 272 transitions. [2024-12-06 00:48:23,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-12-06 00:48:23,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:48:23,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:48:23,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:48:24,264 INFO L134 CoverageAnalysis]: Checked inductivity of 1600 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-12-06 00:48:24,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:48:24,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 162 states and 297 transitions. [2024-12-06 00:48:24,901 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 297 transitions. [2024-12-06 00:48:24,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-12-06 00:48:24,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:48:24,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:48:24,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:48:25,226 INFO L134 CoverageAnalysis]: Checked inductivity of 1625 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-12-06 00:48:25,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:48:25,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 167 states and 321 transitions. [2024-12-06 00:48:25,820 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 321 transitions. [2024-12-06 00:48:25,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-12-06 00:48:25,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:48:25,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:48:25,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:48:26,156 INFO L134 CoverageAnalysis]: Checked inductivity of 1655 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-12-06 00:48:26,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:48:26,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 172 states and 344 transitions. [2024-12-06 00:48:26,797 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 344 transitions. [2024-12-06 00:48:26,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-12-06 00:48:26,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:48:26,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:48:26,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:48:27,186 INFO L134 CoverageAnalysis]: Checked inductivity of 1690 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-12-06 00:48:27,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:48:27,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 177 states and 366 transitions. [2024-12-06 00:48:27,838 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 366 transitions. [2024-12-06 00:48:27,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-12-06 00:48:27,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:48:27,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:48:27,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:48:28,192 INFO L134 CoverageAnalysis]: Checked inductivity of 1730 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-12-06 00:48:28,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:48:28,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 182 states and 387 transitions. [2024-12-06 00:48:28,900 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 387 transitions. [2024-12-06 00:48:28,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-12-06 00:48:28,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:48:28,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:48:28,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:48:29,320 INFO L134 CoverageAnalysis]: Checked inductivity of 1775 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-12-06 00:48:30,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:48:30,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 187 states and 407 transitions. [2024-12-06 00:48:30,105 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 407 transitions. [2024-12-06 00:48:30,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-12-06 00:48:30,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:48:30,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:48:30,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:48:30,476 INFO L134 CoverageAnalysis]: Checked inductivity of 1825 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-12-06 00:48:31,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:48:31,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 192 states and 426 transitions. [2024-12-06 00:48:31,142 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 426 transitions. [2024-12-06 00:48:31,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2024-12-06 00:48:31,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:48:31,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:48:31,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:48:31,526 INFO L134 CoverageAnalysis]: Checked inductivity of 1880 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-12-06 00:48:32,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:48:32,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 197 states and 444 transitions. [2024-12-06 00:48:32,267 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 444 transitions. [2024-12-06 00:48:32,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2024-12-06 00:48:32,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:48:32,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:48:32,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:48:32,725 INFO L134 CoverageAnalysis]: Checked inductivity of 1940 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-12-06 00:48:33,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:48:33,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 202 states and 461 transitions. [2024-12-06 00:48:33,431 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 461 transitions. [2024-12-06 00:48:33,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2024-12-06 00:48:33,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:48:33,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:48:33,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:48:33,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2005 backedges. 0 proven. 455 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-12-06 00:48:34,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:48:34,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 207 states and 477 transitions. [2024-12-06 00:48:34,655 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 477 transitions. [2024-12-06 00:48:34,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2024-12-06 00:48:34,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:48:34,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:48:34,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:48:35,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2075 backedges. 0 proven. 525 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-12-06 00:48:35,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:48:35,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 212 states and 492 transitions. [2024-12-06 00:48:35,862 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 492 transitions. [2024-12-06 00:48:35,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-12-06 00:48:35,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:48:35,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:48:35,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:48:36,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2150 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-12-06 00:48:37,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:48:37,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 217 states and 506 transitions. [2024-12-06 00:48:37,167 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 506 transitions. [2024-12-06 00:48:37,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2024-12-06 00:48:37,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:48:37,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:48:37,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:48:37,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2230 backedges. 0 proven. 680 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-12-06 00:48:38,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:48:38,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 222 states and 519 transitions. [2024-12-06 00:48:38,568 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 519 transitions. [2024-12-06 00:48:38,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2024-12-06 00:48:38,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:48:38,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:48:38,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:48:39,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2315 backedges. 0 proven. 765 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-12-06 00:48:40,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:48:40,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 227 states and 531 transitions. [2024-12-06 00:48:40,061 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 531 transitions. [2024-12-06 00:48:40,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2024-12-06 00:48:40,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:48:40,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:48:40,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:48:40,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2405 backedges. 0 proven. 855 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-12-06 00:48:41,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:48:41,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 232 states and 542 transitions. [2024-12-06 00:48:41,460 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 542 transitions. [2024-12-06 00:48:41,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2024-12-06 00:48:41,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:48:41,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:48:41,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:48:42,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2500 backedges. 0 proven. 950 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-12-06 00:48:42,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:48:42,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 237 states and 552 transitions. [2024-12-06 00:48:42,879 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 552 transitions. [2024-12-06 00:48:42,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-12-06 00:48:42,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:48:42,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:48:42,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:48:43,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2600 backedges. 0 proven. 1050 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-12-06 00:48:44,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:48:44,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 242 states and 561 transitions. [2024-12-06 00:48:44,299 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 561 transitions. [2024-12-06 00:48:44,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-12-06 00:48:44,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:48:44,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:48:44,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:48:44,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2705 backedges. 0 proven. 1155 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-12-06 00:48:45,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:48:45,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 247 states and 569 transitions. [2024-12-06 00:48:45,814 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 569 transitions. [2024-12-06 00:48:45,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2024-12-06 00:48:45,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:48:45,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:48:45,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:48:46,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2815 backedges. 0 proven. 1265 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-12-06 00:48:47,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:48:47,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 252 states and 576 transitions. [2024-12-06 00:48:47,439 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 576 transitions. [2024-12-06 00:48:47,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2024-12-06 00:48:47,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:48:47,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:48:47,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:48:48,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2930 backedges. 0 proven. 1380 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-12-06 00:48:49,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:48:49,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 257 states and 582 transitions. [2024-12-06 00:48:49,112 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 582 transitions. [2024-12-06 00:48:49,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-12-06 00:48:49,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:48:49,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:48:49,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:48:49,803 INFO L134 CoverageAnalysis]: Checked inductivity of 3050 backedges. 0 proven. 1500 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-12-06 00:48:50,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:48:50,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 258 states and 583 transitions. [2024-12-06 00:48:50,785 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 583 transitions. [2024-12-06 00:48:50,787 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-06 00:48:50,788 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 56 iterations. [2024-12-06 00:48:50,796 INFO L726 CodeCheckObserver]: All specifications hold 4 specifications checked. All of them hold [2024-12-06 00:48:52,695 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-12-06 00:48:52,696 INFO L77 FloydHoareUtils]: At program point L13(line 13) the Hoare annotation is: (and (<= 25 |ULTIMATE.start_main_~input~0#1|) (<= |ULTIMATE.start_main_~input~0#1| 25)) [2024-12-06 00:48:52,696 INFO L77 FloydHoareUtils]: At program point L13-1(line 13) the Hoare annotation is: true [2024-12-06 00:48:52,696 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-06 00:48:52,696 INFO L77 FloydHoareUtils]: At program point idErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 8) the Hoare annotation is: true [2024-12-06 00:48:52,696 INFO L75 FloydHoareUtils]: For program point idErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 8) no Hoare annotation was computed. [2024-12-06 00:48:52,696 INFO L77 FloydHoareUtils]: At program point idFINAL(lines 6 9) the Hoare annotation is: true [2024-12-06 00:48:52,696 INFO L77 FloydHoareUtils]: At program point idEXIT(lines 6 9) the Hoare annotation is: true [2024-12-06 00:48:52,696 INFO L75 FloydHoareUtils]: For program point idErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 8) no Hoare annotation was computed. [2024-12-06 00:48:52,696 INFO L75 FloydHoareUtils]: For program point idErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 8) no Hoare annotation was computed. [2024-12-06 00:48:52,697 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 6 9) the Hoare annotation is: (or (and (<= 5 |id_#in~x|) (< |id_#in~x| 6)) (and (<= 6 |id_#in~x|) (< |id_#in~x| 7)) (and (< |id_#in~x| 15) (<= 14 |id_#in~x|)) (and (< |id_#in~x| 3) (<= 2 |id_#in~x|)) (and (<= 21 |id_#in~x|) (< |id_#in~x| 22)) (and (< |id_#in~x| 23) (<= 22 |id_#in~x|)) (and (< |id_#in~x| 21) (<= 20 |id_#in~x|)) (and (< |id_#in~x| 16) (<= 15 |id_#in~x|)) (and (< |id_#in~x| 18) (<= 17 |id_#in~x|)) (and (<= 10 |id_#in~x|) (< |id_#in~x| 11)) (and (< |id_#in~x| 12) (<= 11 |id_#in~x|)) (and (<= 23 |id_#in~x|) (< |id_#in~x| 24)) (and (< |id_#in~x| 13) (<= 12 |id_#in~x|)) (and (< |id_#in~x| 1) (<= 0 |id_#in~x|)) (and (< |id_#in~x| 20) (<= 19 |id_#in~x|)) (and (< |id_#in~x| 8) (<= 7 |id_#in~x|)) (and (<= 3 |id_#in~x|) (< |id_#in~x| 4)) (and (< |id_#in~x| 14) (<= 13 |id_#in~x|)) (and (< |id_#in~x| 25) (<= 24 |id_#in~x|)) (and (< |id_#in~x| 2) (<= 1 |id_#in~x|)) (and (< |id_#in~x| 17) (<= 16 |id_#in~x|)) (and (<= 8 |id_#in~x|) (< |id_#in~x| 9)) (and (< |id_#in~x| 10) (<= 9 |id_#in~x|)) (and (< |id_#in~x| 19) (<= 18 |id_#in~x|)) (and (<= 25 |id_#in~x|) (<= |id_#in~x| 25)) (and (<= 4 |id_#in~x|) (< |id_#in~x| 5))) [2024-12-06 00:48:52,697 INFO L77 FloydHoareUtils]: At program point L8(line 8) the Hoare annotation is: (or (and (< id_~x 16) (<= 15 id_~x)) (and (<= 22 id_~x) (< id_~x 23)) (and (<= 24 id_~x) (< id_~x 25)) (and (<= 16 id_~x) (< id_~x 17)) (and (< id_~x 10) (<= 9 id_~x)) (and (<= 3 id_~x) (< id_~x 4)) (and (< id_~x 7) (<= 6 id_~x)) (and (<= 2 id_~x) (< id_~x 3)) (and (<= 7 id_~x) (< id_~x 8)) (and (< id_~x 6) (<= 5 id_~x)) (and (<= 10 id_~x) (< id_~x 11)) (and (< id_~x 14) (<= 13 id_~x)) (and (<= 14 id_~x) (< id_~x 15)) (and (< id_~x 2) (<= 1 id_~x)) (and (< id_~x 22) (<= 21 id_~x)) (and (<= 18 id_~x) (< id_~x 19)) (and (<= 20 id_~x) (< id_~x 21)) (and (<= 11 id_~x) (< id_~x 12)) (and (<= 4 id_~x) (< id_~x 5)) (and (< id_~x 24) (<= 23 id_~x)) (and (<= 17 id_~x) (< id_~x 18)) (and (< id_~x 20) (<= 19 id_~x)) (and (< id_~x 9) (<= 8 id_~x)) (and (<= 12 id_~x) (< id_~x 13)) (and (<= id_~x 25) (<= 25 id_~x))) [2024-12-06 00:48:52,698 INFO L77 FloydHoareUtils]: At program point L7(line 7) the Hoare annotation is: (or (and (< id_~x 16) (<= 15 id_~x)) (and (<= 22 id_~x) (< id_~x 23)) (and (<= 0 id_~x) (< id_~x 1)) (and (<= 24 id_~x) (< id_~x 25)) (and (<= 16 id_~x) (< id_~x 17)) (and (< id_~x 10) (<= 9 id_~x)) (and (<= 3 id_~x) (< id_~x 4)) (and (< id_~x 7) (<= 6 id_~x)) (and (<= 2 id_~x) (< id_~x 3)) (and (<= 7 id_~x) (< id_~x 8)) (and (< id_~x 6) (<= 5 id_~x)) (and (<= 10 id_~x) (< id_~x 11)) (and (< id_~x 14) (<= 13 id_~x)) (and (<= 14 id_~x) (< id_~x 15)) (and (< id_~x 2) (<= 1 id_~x)) (and (< id_~x 22) (<= 21 id_~x)) (and (<= 18 id_~x) (< id_~x 19)) (and (<= 20 id_~x) (< id_~x 21)) (and (<= 11 id_~x) (< id_~x 12)) (and (<= 4 id_~x) (< id_~x 5)) (and (< id_~x 24) (<= 23 id_~x)) (and (<= 17 id_~x) (< id_~x 18)) (and (< id_~x 20) (<= 19 id_~x)) (and (< id_~x 9) (<= 8 id_~x)) (and (<= 12 id_~x) (< id_~x 13)) (and (<= id_~x 25) (<= 25 id_~x))) [2024-12-06 00:48:52,698 INFO L77 FloydHoareUtils]: At program point L8-1(line 8) the Hoare annotation is: (or (and (< id_~x 16) (<= 15 id_~x)) (and (<= 22 id_~x) (< id_~x 23)) (and (<= 24 id_~x) (< id_~x 25)) (and (<= 16 id_~x) (< id_~x 17)) (and (< id_~x 10) (<= 9 id_~x)) (and (<= 3 id_~x) (< id_~x 4)) (and (< id_~x 7) (<= 6 id_~x)) (and (<= 2 id_~x) (< id_~x 3)) (and (<= 7 id_~x) (< id_~x 8)) (and (< id_~x 6) (<= 5 id_~x)) (and (<= 10 id_~x) (< id_~x 11)) (and (< id_~x 14) (<= 13 id_~x)) (and (<= 14 id_~x) (< id_~x 15)) (and (< id_~x 2) (<= 1 id_~x)) (and (< id_~x 22) (<= 21 id_~x)) (and (<= 18 id_~x) (< id_~x 19)) (and (<= 20 id_~x) (< id_~x 21)) (and (<= 11 id_~x) (< id_~x 12)) (and (<= 4 id_~x) (< id_~x 5)) (and (< id_~x 24) (<= 23 id_~x)) (and (<= 17 id_~x) (< id_~x 18)) (and (< id_~x 20) (<= 19 id_~x)) (and (< id_~x 9) (<= 8 id_~x)) (and (<= 12 id_~x) (< id_~x 13)) (and (<= id_~x 25) (<= 25 id_~x))) [2024-12-06 00:48:52,698 INFO L77 FloydHoareUtils]: At program point L8-2(line 8) the Hoare annotation is: (or (and (< id_~x 16) (<= 15 id_~x)) (and (<= 22 id_~x) (< id_~x 23)) (and (<= 24 id_~x) (< id_~x 25)) (and (<= 16 id_~x) (< id_~x 17)) (and (< id_~x 10) (<= 9 id_~x)) (and (<= 3 id_~x) (< id_~x 4)) (and (< id_~x 7) (<= 6 id_~x)) (and (<= 2 id_~x) (< id_~x 3)) (and (<= 7 id_~x) (< id_~x 8)) (and (< id_~x 6) (<= 5 id_~x)) (and (<= 10 id_~x) (< id_~x 11)) (and (< id_~x 14) (<= 13 id_~x)) (and (<= 14 id_~x) (< id_~x 15)) (and (< id_~x 2) (<= 1 id_~x)) (and (< id_~x 22) (<= 21 id_~x)) (and (<= 18 id_~x) (< id_~x 19)) (and (<= 20 id_~x) (< id_~x 21)) (and (<= 11 id_~x) (< id_~x 12)) (and (<= 4 id_~x) (< id_~x 5)) (and (< id_~x 24) (<= 23 id_~x)) (and (<= 17 id_~x) (< id_~x 18)) (and (< id_~x 20) (<= 19 id_~x)) (and (< id_~x 9) (<= 8 id_~x)) (and (<= 12 id_~x) (< id_~x 13)) (and (<= id_~x 25) (<= 25 id_~x))) [2024-12-06 00:48:52,699 INFO L77 FloydHoareUtils]: At program point L8-3(line 8) the Hoare annotation is: true [2024-12-06 00:48:52,699 INFO L77 FloydHoareUtils]: At program point L8-4(line 8) the Hoare annotation is: (<= 0 (+ |id_#t~ret4| 2147483648)) [2024-12-06 00:48:52,699 INFO L77 FloydHoareUtils]: At program point L8-5(line 8) the Hoare annotation is: true [2024-12-06 00:48:52,762 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 12:48:52 ImpRootNode [2024-12-06 00:48:52,762 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 00:48:52,763 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 00:48:52,763 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 00:48:52,763 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 00:48:52,764 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:48:05" (3/4) ... [2024-12-06 00:48:52,766 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-06 00:48:52,769 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure id [2024-12-06 00:48:52,772 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2024-12-06 00:48:52,772 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-12-06 00:48:52,772 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-12-06 00:48:52,772 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-06 00:48:52,834 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_499b3a3e-8cd2-4752-bdc3-eafc0d70802c/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-06 00:48:52,834 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_499b3a3e-8cd2-4752-bdc3-eafc0d70802c/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-06 00:48:52,834 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 00:48:52,834 INFO L158 Benchmark]: Toolchain (without parser) took 47839.24ms. Allocated memory was 142.6MB in the beginning and 721.4MB in the end (delta: 578.8MB). Free memory was 119.1MB in the beginning and 659.9MB in the end (delta: -540.8MB). Peak memory consumption was 31.4MB. Max. memory is 16.1GB. [2024-12-06 00:48:52,835 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 142.6MB. Free memory is still 83.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:48:52,835 INFO L158 Benchmark]: CACSL2BoogieTranslator took 144.62ms. Allocated memory is still 142.6MB. Free memory was 118.9MB in the beginning and 108.6MB in the end (delta: 10.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 00:48:52,835 INFO L158 Benchmark]: Boogie Procedure Inliner took 20.78ms. Allocated memory is still 142.6MB. Free memory was 108.6MB in the beginning and 107.7MB in the end (delta: 929.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:48:52,835 INFO L158 Benchmark]: Boogie Preprocessor took 11.86ms. Allocated memory is still 142.6MB. Free memory was 107.7MB in the beginning and 106.9MB in the end (delta: 736.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:48:52,835 INFO L158 Benchmark]: RCFGBuilder took 210.52ms. Allocated memory is still 142.6MB. Free memory was 106.9MB in the beginning and 96.5MB in the end (delta: 10.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 00:48:52,836 INFO L158 Benchmark]: CodeCheck took 47376.64ms. Allocated memory was 142.6MB in the beginning and 721.4MB in the end (delta: 578.8MB). Free memory was 96.5MB in the beginning and 664.1MB in the end (delta: -567.5MB). Peak memory consumption was 425.7MB. Max. memory is 16.1GB. [2024-12-06 00:48:52,836 INFO L158 Benchmark]: Witness Printer took 70.80ms. Allocated memory is still 721.4MB. Free memory was 664.1MB in the beginning and 659.9MB in the end (delta: 4.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:48:52,838 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, 18 locations, 4 error locations. Started 1 CEGAR loops. OverallTime: 45.4s, OverallIterations: 56, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 8811 SdHoareTripleChecker+Valid, 65.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 8499 mSDsluCounter, 7162 SdHoareTripleChecker+Invalid, 54.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1254 mSDsCounter, 25743 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 64944 IncrementalHoareTripleChecker+Invalid, 90687 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 25743 mSolverCounterUnsat, 5908 mSDtfsCounter, 64944 mSolverCounterSat, 1.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 97211 GetRequests, 93800 SyntacticMatches, 2991 SemanticMatches, 420 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 73266 ImplicationChecksByTransitivity, 28.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 17.9s InterpolantComputationTime, 6893 NumberOfCodeBlocks, 6893 NumberOfCodeBlocksAsserted, 55 NumberOfCheckSat, 6838 ConstructedInterpolants, 0 QuantifiedInterpolants, 13588 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 55 InterpolantComputations, 6 PerfectInterpolantSequences, 41858/68833 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: 8]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 8]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 8]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 8]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 4 specifications checked. All of them hold - ProcedureContractResult [Line: 6]: Procedure Contract for id Derived contract for procedure id. Requires: ((((((((((((((((((((((((((x == 22) || (x == 18)) || (x == 0)) || (x == 16)) || (x == 17)) || (x == 24)) || (x == 4)) || (x == 11)) || (x == 21)) || (x == 14)) || (x == 6)) || (x == 1)) || (x == 9)) || (x == 8)) || (7 == x)) || (23 == x)) || (x == 20)) || (x == 15)) || (x == 2)) || (x == 12)) || (x == 3)) || (5 == x)) || (19 == x)) || (x == 25)) || (x == 13)) || (x == 10)) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 142.6MB. Free memory is still 83.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 144.62ms. Allocated memory is still 142.6MB. Free memory was 118.9MB in the beginning and 108.6MB in the end (delta: 10.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 20.78ms. Allocated memory is still 142.6MB. Free memory was 108.6MB in the beginning and 107.7MB in the end (delta: 929.1kB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 11.86ms. Allocated memory is still 142.6MB. Free memory was 107.7MB in the beginning and 106.9MB in the end (delta: 736.7kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 210.52ms. Allocated memory is still 142.6MB. Free memory was 106.9MB in the beginning and 96.5MB in the end (delta: 10.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 47376.64ms. Allocated memory was 142.6MB in the beginning and 721.4MB in the end (delta: 578.8MB). Free memory was 96.5MB in the beginning and 664.1MB in the end (delta: -567.5MB). Peak memory consumption was 425.7MB. Max. memory is 16.1GB. * Witness Printer took 70.80ms. Allocated memory is still 721.4MB. Free memory was 664.1MB in the beginning and 659.9MB in the end (delta: 4.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-12-06 00:48:52,855 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_499b3a3e-8cd2-4752-bdc3-eafc0d70802c/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