./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem01_label16.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7138f97-0ec2-4704-a06a-52f9aed4b6f8/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7138f97-0ec2-4704-a06a-52f9aed4b6f8/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_a7138f97-0ec2-4704-a06a-52f9aed4b6f8/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7138f97-0ec2-4704-a06a-52f9aed4b6f8/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem01_label16.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7138f97-0ec2-4704-a06a-52f9aed4b6f8/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7138f97-0ec2-4704-a06a-52f9aed4b6f8/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2464e957c33404298d60b891632e9df008614058c749595a2f9c32bf73970bbc --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:16:13,721 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:16:13,792 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7138f97-0ec2-4704-a06a-52f9aed4b6f8/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 02:16:13,797 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:16:13,797 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:16:13,821 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:16:13,822 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:16:13,822 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:16:13,823 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:16:13,823 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:16:13,823 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:16:13,823 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:16:13,823 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:16:13,823 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:16:13,823 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:16:13,823 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:16:13,824 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:16:13,824 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:16:13,824 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:16:13,824 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:16:13,824 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:16:13,824 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:16:13,824 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:16:13,824 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:16:13,824 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:16:13,825 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:16:13,825 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:16:13,825 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:16:13,825 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:16:13,825 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:16:13,825 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:16:13,825 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:16:13,825 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:16:13,825 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_a7138f97-0ec2-4704-a06a-52f9aed4b6f8/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2464e957c33404298d60b891632e9df008614058c749595a2f9c32bf73970bbc [2024-12-06 02:16:14,101 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:16:14,111 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:16:14,114 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:16:14,115 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:16:14,116 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:16:14,117 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7138f97-0ec2-4704-a06a-52f9aed4b6f8/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/eca-rers2012/Problem01_label16.c [2024-12-06 02:16:17,049 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7138f97-0ec2-4704-a06a-52f9aed4b6f8/bin/ukojak-verify-CZk0znPC7b/data/51264c40b/0732b54da453474cbfc38d465a853cba/FLAG607aa9f6a [2024-12-06 02:16:17,308 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:16:17,309 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7138f97-0ec2-4704-a06a-52f9aed4b6f8/sv-benchmarks/c/eca-rers2012/Problem01_label16.c [2024-12-06 02:16:17,323 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7138f97-0ec2-4704-a06a-52f9aed4b6f8/bin/ukojak-verify-CZk0znPC7b/data/51264c40b/0732b54da453474cbfc38d465a853cba/FLAG607aa9f6a [2024-12-06 02:16:17,341 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7138f97-0ec2-4704-a06a-52f9aed4b6f8/bin/ukojak-verify-CZk0znPC7b/data/51264c40b/0732b54da453474cbfc38d465a853cba [2024-12-06 02:16:17,344 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:16:17,346 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:16:17,347 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:16:17,347 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:16:17,353 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:16:17,354 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:16:17" (1/1) ... [2024-12-06 02:16:17,355 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d43e56 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:16:17, skipping insertion in model container [2024-12-06 02:16:17,355 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:16:17" (1/1) ... [2024-12-06 02:16:17,388 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:16:17,709 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7138f97-0ec2-4704-a06a-52f9aed4b6f8/sv-benchmarks/c/eca-rers2012/Problem01_label16.c[21710,21723] [2024-12-06 02:16:17,728 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:16:17,739 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:16:17,839 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7138f97-0ec2-4704-a06a-52f9aed4b6f8/sv-benchmarks/c/eca-rers2012/Problem01_label16.c[21710,21723] [2024-12-06 02:16:17,844 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:16:17,861 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:16:17,861 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:16:17 WrapperNode [2024-12-06 02:16:17,861 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:16:17,862 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:16:17,863 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:16:17,863 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:16:17,870 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:16:17" (1/1) ... [2024-12-06 02:16:17,886 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:16:17" (1/1) ... [2024-12-06 02:16:17,926 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 657 [2024-12-06 02:16:17,926 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:16:17,927 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:16:17,927 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:16:17,927 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:16:17,933 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:16:17" (1/1) ... [2024-12-06 02:16:17,933 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:16:17" (1/1) ... [2024-12-06 02:16:17,937 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:16:17" (1/1) ... [2024-12-06 02:16:17,938 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:16:17" (1/1) ... [2024-12-06 02:16:17,957 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:16:17" (1/1) ... [2024-12-06 02:16:17,960 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:16:17" (1/1) ... [2024-12-06 02:16:17,967 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:16:17" (1/1) ... [2024-12-06 02:16:17,973 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:16:17" (1/1) ... [2024-12-06 02:16:17,977 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:16:17" (1/1) ... [2024-12-06 02:16:17,984 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:16:17,985 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:16:17,985 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:16:17,985 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:16:17,986 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:16:17" (1/1) ... [2024-12-06 02:16:17,993 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:16:18,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7138f97-0ec2-4704-a06a-52f9aed4b6f8/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:16:18,021 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7138f97-0ec2-4704-a06a-52f9aed4b6f8/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:16:18,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7138f97-0ec2-4704-a06a-52f9aed4b6f8/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:16:18,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:16:18,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 02:16:18,056 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:16:18,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:16:18,125 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:16:18,127 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:16:19,146 INFO L? ?]: Removed 75 outVars from TransFormulas that were not future-live. [2024-12-06 02:16:19,146 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:16:19,425 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:16:19,425 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 02:16:19,425 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:16:19 BoogieIcfgContainer [2024-12-06 02:16:19,425 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:16:19,426 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:16:19,426 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:16:19,437 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:16:19,438 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:16:19" (1/1) ... [2024-12-06 02:16:19,447 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 02:16:19,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:19,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 76 states and 144 transitions. [2024-12-06 02:16:19,507 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 144 transitions. [2024-12-06 02:16:19,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 02:16:19,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:19,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:19,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:20,288 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 02:16:21,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:21,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 145 states and 220 transitions. [2024-12-06 02:16:21,107 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 220 transitions. [2024-12-06 02:16:21,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 02:16:21,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:21,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:21,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:21,295 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:16:22,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:22,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 214 states and 297 transitions. [2024-12-06 02:16:22,268 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 297 transitions. [2024-12-06 02:16:22,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 02:16:22,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:22,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:22,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:22,595 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:16:23,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:23,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 283 states and 367 transitions. [2024-12-06 02:16:23,512 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 367 transitions. [2024-12-06 02:16:23,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 02:16:23,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:23,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:23,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:23,845 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 14 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:16:24,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:24,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 297 states and 386 transitions. [2024-12-06 02:16:24,447 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 386 transitions. [2024-12-06 02:16:24,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 02:16:24,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:24,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:24,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:24,562 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 02:16:24,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:24,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 306 states and 397 transitions. [2024-12-06 02:16:24,808 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 397 transitions. [2024-12-06 02:16:24,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 02:16:24,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:24,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:24,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:25,021 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 02:16:25,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:25,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 308 states and 399 transitions. [2024-12-06 02:16:25,130 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 399 transitions. [2024-12-06 02:16:25,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-06 02:16:25,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:25,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:25,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:25,327 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:16:26,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:26,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 334 states and 431 transitions. [2024-12-06 02:16:26,333 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 431 transitions. [2024-12-06 02:16:26,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-06 02:16:26,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:26,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:26,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:26,517 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:16:27,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:27,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 351 states and 451 transitions. [2024-12-06 02:16:27,215 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 451 transitions. [2024-12-06 02:16:27,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-12-06 02:16:27,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:27,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:27,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:27,458 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 02:16:28,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:28,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 380 states and 483 transitions. [2024-12-06 02:16:28,144 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 483 transitions. [2024-12-06 02:16:28,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-12-06 02:16:28,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:28,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:28,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:28,440 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 60 proven. 6 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 02:16:29,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:29,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 428 states and 537 transitions. [2024-12-06 02:16:29,518 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 537 transitions. [2024-12-06 02:16:29,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-12-06 02:16:29,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:29,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:29,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:29,827 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 68 proven. 3 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 02:16:30,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:30,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 431 states and 541 transitions. [2024-12-06 02:16:30,157 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 541 transitions. [2024-12-06 02:16:30,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-12-06 02:16:30,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:30,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:30,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:30,481 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 66 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:16:32,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:32,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 494 states and 612 transitions. [2024-12-06 02:16:32,082 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 612 transitions. [2024-12-06 02:16:32,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-12-06 02:16:32,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:32,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:32,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:32,261 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 66 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:16:32,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:32,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 496 states and 613 transitions. [2024-12-06 02:16:32,453 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 613 transitions. [2024-12-06 02:16:32,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-06 02:16:32,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:32,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:32,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:32,608 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-12-06 02:16:33,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:33,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 511 states and 629 transitions. [2024-12-06 02:16:33,135 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 629 transitions. [2024-12-06 02:16:33,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-06 02:16:33,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:33,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:33,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:33,316 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:16:33,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:33,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 512 states and 629 transitions. [2024-12-06 02:16:33,393 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 629 transitions. [2024-12-06 02:16:33,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-12-06 02:16:33,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:33,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:33,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:33,868 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 72 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:16:35,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:35,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 581 states and 713 transitions. [2024-12-06 02:16:35,221 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 713 transitions. [2024-12-06 02:16:35,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-12-06 02:16:35,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:35,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:35,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:35,495 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 109 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:16:36,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:36,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 600 states and 736 transitions. [2024-12-06 02:16:36,420 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 736 transitions. [2024-12-06 02:16:36,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-12-06 02:16:36,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:36,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:36,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:36,579 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 109 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:16:36,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:36,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 602 states and 737 transitions. [2024-12-06 02:16:36,818 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 737 transitions. [2024-12-06 02:16:36,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-12-06 02:16:36,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:36,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:36,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:36,924 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 02:16:37,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:37,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 604 states and 740 transitions. [2024-12-06 02:16:37,109 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 740 transitions. [2024-12-06 02:16:37,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-12-06 02:16:37,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:37,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:37,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:37,313 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 84 proven. 6 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 02:16:38,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:38,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 645 states and 784 transitions. [2024-12-06 02:16:38,206 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 784 transitions. [2024-12-06 02:16:38,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-12-06 02:16:38,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:38,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:38,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:38,356 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 02:16:38,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:38,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 670 states and 809 transitions. [2024-12-06 02:16:38,758 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 809 transitions. [2024-12-06 02:16:38,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-12-06 02:16:38,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:38,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:38,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:38,899 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-12-06 02:16:39,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:39,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 672 states and 810 transitions. [2024-12-06 02:16:39,180 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 810 transitions. [2024-12-06 02:16:39,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-12-06 02:16:39,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:39,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:39,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:39,304 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 157 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-12-06 02:16:40,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:40,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 718 states and 868 transitions. [2024-12-06 02:16:40,034 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 868 transitions. [2024-12-06 02:16:40,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-12-06 02:16:40,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:40,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:40,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:40,226 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 157 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-12-06 02:16:40,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:40,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 733 states and 887 transitions. [2024-12-06 02:16:40,869 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 887 transitions. [2024-12-06 02:16:40,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-12-06 02:16:40,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:40,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:40,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:41,287 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 103 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:16:44,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:44,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 817 states and 985 transitions. [2024-12-06 02:16:44,123 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 985 transitions. [2024-12-06 02:16:44,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-12-06 02:16:44,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:44,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:44,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:44,503 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 105 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:16:46,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:46,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 869 states and 1051 transitions. [2024-12-06 02:16:46,170 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1051 transitions. [2024-12-06 02:16:46,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2024-12-06 02:16:46,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:46,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:46,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:46,595 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 156 proven. 38 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-12-06 02:16:48,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:48,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 931 states and 1123 transitions. [2024-12-06 02:16:48,045 INFO L276 IsEmpty]: Start isEmpty. Operand 931 states and 1123 transitions. [2024-12-06 02:16:48,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2024-12-06 02:16:48,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:48,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:48,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:48,361 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 156 proven. 38 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-12-06 02:16:48,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:48,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 933 states and 1124 transitions. [2024-12-06 02:16:48,675 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 1124 transitions. [2024-12-06 02:16:48,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2024-12-06 02:16:48,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:48,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:48,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:49,237 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 121 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:16:51,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:51,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1218 states to 1009 states and 1218 transitions. [2024-12-06 02:16:51,103 INFO L276 IsEmpty]: Start isEmpty. Operand 1009 states and 1218 transitions. [2024-12-06 02:16:51,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2024-12-06 02:16:51,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:51,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:51,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:51,386 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 121 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:16:52,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:52,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1239 states to 1028 states and 1239 transitions. [2024-12-06 02:16:52,213 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 1239 transitions. [2024-12-06 02:16:52,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2024-12-06 02:16:52,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:52,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:52,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:52,339 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2024-12-06 02:16:53,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:53,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1265 states to 1051 states and 1265 transitions. [2024-12-06 02:16:53,298 INFO L276 IsEmpty]: Start isEmpty. Operand 1051 states and 1265 transitions. [2024-12-06 02:16:53,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-12-06 02:16:53,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:53,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:53,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:53,605 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 120 proven. 51 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 02:16:54,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:54,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1284 states to 1066 states and 1284 transitions. [2024-12-06 02:16:54,106 INFO L276 IsEmpty]: Start isEmpty. Operand 1066 states and 1284 transitions. [2024-12-06 02:16:54,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2024-12-06 02:16:54,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:54,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:54,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:54,311 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 125 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2024-12-06 02:16:56,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:56,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1362 states to 1136 states and 1362 transitions. [2024-12-06 02:16:56,331 INFO L276 IsEmpty]: Start isEmpty. Operand 1136 states and 1362 transitions. [2024-12-06 02:16:56,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-12-06 02:16:56,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:56,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:56,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:56,931 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 129 proven. 142 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-12-06 02:17:00,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:00,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1573 states to 1315 states and 1573 transitions. [2024-12-06 02:17:00,899 INFO L276 IsEmpty]: Start isEmpty. Operand 1315 states and 1573 transitions. [2024-12-06 02:17:00,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2024-12-06 02:17:00,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:00,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:00,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:01,155 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-12-06 02:17:01,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:01,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1657 states to 1385 states and 1657 transitions. [2024-12-06 02:17:01,967 INFO L276 IsEmpty]: Start isEmpty. Operand 1385 states and 1657 transitions. [2024-12-06 02:17:01,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2024-12-06 02:17:01,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:01,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:02,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:02,733 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 228 proven. 170 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 02:17:05,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:05,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1738 states to 1456 states and 1738 transitions. [2024-12-06 02:17:05,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1456 states and 1738 transitions. [2024-12-06 02:17:05,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2024-12-06 02:17:05,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:05,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:05,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:05,455 INFO L134 CoverageAnalysis]: Checked inductivity of 467 backedges. 291 proven. 0 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2024-12-06 02:17:07,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:07,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1880 states to 1590 states and 1880 transitions. [2024-12-06 02:17:07,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1590 states and 1880 transitions. [2024-12-06 02:17:07,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2024-12-06 02:17:07,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:07,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:07,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:08,116 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 250 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2024-12-06 02:17:08,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:08,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1880 states to 1591 states and 1880 transitions. [2024-12-06 02:17:08,224 INFO L276 IsEmpty]: Start isEmpty. Operand 1591 states and 1880 transitions. [2024-12-06 02:17:08,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2024-12-06 02:17:08,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:08,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:08,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:08,711 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 126 proven. 307 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2024-12-06 02:17:09,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:09,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1881 states to 1594 states and 1881 transitions. [2024-12-06 02:17:09,091 INFO L276 IsEmpty]: Start isEmpty. Operand 1594 states and 1881 transitions. [2024-12-06 02:17:09,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2024-12-06 02:17:09,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:09,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:09,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:09,269 INFO L134 CoverageAnalysis]: Checked inductivity of 726 backedges. 416 proven. 0 refuted. 0 times theorem prover too weak. 310 trivial. 0 not checked. [2024-12-06 02:17:09,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:09,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1807 states to 1522 states and 1807 transitions. [2024-12-06 02:17:09,427 INFO L276 IsEmpty]: Start isEmpty. Operand 1522 states and 1807 transitions. [2024-12-06 02:17:09,428 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-06 02:17:09,428 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 41 iterations. [2024-12-06 02:17:09,437 INFO L726 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-12-06 02:17:20,896 INFO L77 FloydHoareUtils]: At program point L102(lines 102 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-12-06 02:17:20,896 INFO L77 FloydHoareUtils]: At program point L598(line 598) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-12-06 02:17:20,896 INFO L77 FloydHoareUtils]: At program point L334(lines 334 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-12-06 02:17:20,896 INFO L77 FloydHoareUtils]: At program point L302(lines 302 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-12-06 02:17:20,896 INFO L77 FloydHoareUtils]: At program point L170(lines 170 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-12-06 02:17:20,896 INFO L77 FloydHoareUtils]: At program point L204(lines 204 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-12-06 02:17:20,896 INFO L77 FloydHoareUtils]: At program point L72(lines 72 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-12-06 02:17:20,896 INFO L77 FloydHoareUtils]: At program point L271(lines 271 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-12-06 02:17:20,896 INFO L77 FloydHoareUtils]: At program point L139(lines 139 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-12-06 02:17:20,896 INFO L77 FloydHoareUtils]: At program point L371(lines 371 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-12-06 02:17:20,897 INFO L77 FloydHoareUtils]: At program point L107(lines 107 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-12-06 02:17:20,897 INFO L77 FloydHoareUtils]: At program point L41(lines 41 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-12-06 02:17:20,897 INFO L77 FloydHoareUtils]: At program point L339(lines 339 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-12-06 02:17:20,897 INFO L77 FloydHoareUtils]: At program point L207(lines 207 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-12-06 02:17:20,897 INFO L77 FloydHoareUtils]: At program point L75(lines 75 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-12-06 02:17:20,897 INFO L77 FloydHoareUtils]: At program point L373(lines 373 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-12-06 02:17:20,897 INFO L77 FloydHoareUtils]: At program point L241(lines 241 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-12-06 02:17:20,897 INFO L77 FloydHoareUtils]: At program point L175(lines 175 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-12-06 02:17:20,897 INFO L77 FloydHoareUtils]: At program point L572-1(lines 40 585) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-12-06 02:17:20,897 INFO L77 FloydHoareUtils]: At program point L275(lines 275 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-12-06 02:17:20,898 INFO L77 FloydHoareUtils]: At program point L375(lines 375 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-12-06 02:17:20,898 INFO L77 FloydHoareUtils]: At program point L309(lines 309 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-12-06 02:17:20,898 INFO L77 FloydHoareUtils]: At program point L45(lines 45 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-12-06 02:17:20,898 INFO L77 FloydHoareUtils]: At program point L343(lines 343 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-12-06 02:17:20,898 INFO L77 FloydHoareUtils]: At program point L112(lines 112 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-12-06 02:17:20,898 INFO L77 FloydHoareUtils]: At program point L575-1(lines 40 585) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-12-06 02:17:20,898 INFO L77 FloydHoareUtils]: At program point L278(lines 278 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-12-06 02:17:20,898 INFO L77 FloydHoareUtils]: At program point L146(lines 146 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-12-06 02:17:20,898 INFO L75 FloydHoareUtils]: For program point L576(line 576) no Hoare annotation was computed. [2024-12-06 02:17:20,898 INFO L77 FloydHoareUtils]: At program point L213(lines 213 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-12-06 02:17:20,899 INFO L77 FloydHoareUtils]: At program point L82(lines 82 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-12-06 02:17:20,899 INFO L77 FloydHoareUtils]: At program point L347(lines 347 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-12-06 02:17:20,899 INFO L77 FloydHoareUtils]: At program point L248(lines 248 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-12-06 02:17:20,899 INFO L77 FloydHoareUtils]: At program point L183(lines 183 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-12-06 02:17:20,899 INFO L77 FloydHoareUtils]: At program point L150(lines 150 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-12-06 02:17:20,899 INFO L77 FloydHoareUtils]: At program point L382(lines 382 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-12-06 02:17:20,899 INFO L77 FloydHoareUtils]: At program point L316(lines 316 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-12-06 02:17:20,899 INFO L77 FloydHoareUtils]: At program point L283(lines 283 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-12-06 02:17:20,899 INFO L77 FloydHoareUtils]: At program point L118(lines 118 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-12-06 02:17:20,899 INFO L77 FloydHoareUtils]: At program point L218(lines 218 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-12-06 02:17:20,899 INFO L77 FloydHoareUtils]: At program point L53(lines 53 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-12-06 02:17:20,899 INFO L77 FloydHoareUtils]: At program point L154(lines 154 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-12-06 02:17:20,900 INFO L77 FloydHoareUtils]: At program point L188(lines 188 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-12-06 02:17:20,900 INFO L77 FloydHoareUtils]: At program point L387(lines 387 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-12-06 02:17:20,900 INFO L77 FloydHoareUtils]: At program point L288(lines 288 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-12-06 02:17:20,900 INFO L77 FloydHoareUtils]: At program point L255(lines 255 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-12-06 02:17:20,900 INFO L77 FloydHoareUtils]: At program point L90(lines 90 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-12-06 02:17:20,900 INFO L77 FloydHoareUtils]: At program point L355(lines 355 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-12-06 02:17:20,900 INFO L77 FloydHoareUtils]: At program point L322(lines 322 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-12-06 02:17:20,900 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-12-06 02:17:20,900 INFO L77 FloydHoareUtils]: At program point L124(lines 124 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-12-06 02:17:20,900 INFO L77 FloydHoareUtils]: At program point L587(lines 587 604) the Hoare annotation is: true [2024-12-06 02:17:20,900 INFO L77 FloydHoareUtils]: At program point L224(lines 224 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-12-06 02:17:20,901 INFO L77 FloydHoareUtils]: At program point L158(lines 158 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-12-06 02:17:20,901 INFO L77 FloydHoareUtils]: At program point L59(lines 59 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-12-06 02:17:20,901 INFO L77 FloydHoareUtils]: At program point L94(lines 94 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-12-06 02:17:20,901 INFO L77 FloydHoareUtils]: At program point L392(lines 392 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-12-06 02:17:20,901 INFO L77 FloydHoareUtils]: At program point L326(lines 326 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-12-06 02:17:20,901 INFO L77 FloydHoareUtils]: At program point L260(lines 260 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-12-06 02:17:20,901 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-06 02:17:20,901 INFO L77 FloydHoareUtils]: At program point L228(lines 228 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-12-06 02:17:20,901 INFO L77 FloydHoareUtils]: At program point L162(lines 162 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-12-06 02:17:20,901 INFO L77 FloydHoareUtils]: At program point L129(lines 129 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-12-06 02:17:20,901 INFO L77 FloydHoareUtils]: At program point L328(lines 328 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-12-06 02:17:20,901 INFO L77 FloydHoareUtils]: At program point L196(lines 196 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-12-06 02:17:20,902 INFO L77 FloydHoareUtils]: At program point L64(lines 64 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-12-06 02:17:20,902 INFO L77 FloydHoareUtils]: At program point L593-2(lines 593 603) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-12-06 02:17:20,902 INFO L77 FloydHoareUtils]: At program point L296(lines 296 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-12-06 02:17:20,902 INFO L77 FloydHoareUtils]: At program point calculate_output_returnLabel#1(lines 40 585) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-12-06 02:17:20,902 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 576) no Hoare annotation was computed. [2024-12-06 02:17:20,902 INFO L77 FloydHoareUtils]: At program point L363(lines 363 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-12-06 02:17:20,902 INFO L77 FloydHoareUtils]: At program point L199(lines 199 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-12-06 02:17:20,902 INFO L77 FloydHoareUtils]: At program point L365(lines 365 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-12-06 02:17:20,902 INFO L77 FloydHoareUtils]: At program point L266(lines 266 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-12-06 02:17:20,903 INFO L77 FloydHoareUtils]: At program point L233(lines 233 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-12-06 02:17:20,903 INFO L77 FloydHoareUtils]: At program point L134(lines 134 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-12-06 02:17:20,915 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 02:17:20 ImpRootNode [2024-12-06 02:17:20,916 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 02:17:20,916 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 02:17:20,916 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 02:17:20,917 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 02:17:20,917 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:16:19" (3/4) ... [2024-12-06 02:17:20,919 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-06 02:17:20,930 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 118 nodes and edges [2024-12-06 02:17:20,931 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2024-12-06 02:17:20,932 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-12-06 02:17:20,932 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-06 02:17:21,050 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7138f97-0ec2-4704-a06a-52f9aed4b6f8/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-06 02:17:21,050 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7138f97-0ec2-4704-a06a-52f9aed4b6f8/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-06 02:17:21,050 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 02:17:21,051 INFO L158 Benchmark]: Toolchain (without parser) took 63705.69ms. Allocated memory was 117.4MB in the beginning and 704.6MB in the end (delta: 587.2MB). Free memory was 90.5MB in the beginning and 327.9MB in the end (delta: -237.4MB). Peak memory consumption was 347.6MB. Max. memory is 16.1GB. [2024-12-06 02:17:21,052 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 117.4MB. Free memory is still 71.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:17:21,052 INFO L158 Benchmark]: CACSL2BoogieTranslator took 514.49ms. Allocated memory is still 117.4MB. Free memory was 90.2MB in the beginning and 63.6MB in the end (delta: 26.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 02:17:21,052 INFO L158 Benchmark]: Boogie Procedure Inliner took 64.01ms. Allocated memory is still 117.4MB. Free memory was 63.6MB in the beginning and 58.1MB in the end (delta: 5.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 02:17:21,052 INFO L158 Benchmark]: Boogie Preprocessor took 57.00ms. Allocated memory is still 117.4MB. Free memory was 58.1MB in the beginning and 54.1MB in the end (delta: 4.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 02:17:21,053 INFO L158 Benchmark]: RCFGBuilder took 1440.99ms. Allocated memory is still 117.4MB. Free memory was 54.1MB in the beginning and 70.7MB in the end (delta: -16.7MB). Peak memory consumption was 33.0MB. Max. memory is 16.1GB. [2024-12-06 02:17:21,053 INFO L158 Benchmark]: CodeCheck took 61489.48ms. Allocated memory was 117.4MB in the beginning and 704.6MB in the end (delta: 587.2MB). Free memory was 70.7MB in the beginning and 340.3MB in the end (delta: -269.6MB). Peak memory consumption was 320.1MB. Max. memory is 16.1GB. [2024-12-06 02:17:21,053 INFO L158 Benchmark]: Witness Printer took 133.96ms. Allocated memory is still 704.6MB. Free memory was 340.3MB in the beginning and 327.9MB in the end (delta: 12.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 02:17:21,056 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 1 procedures, 76 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 50.0s, OverallIterations: 41, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 58222 SdHoareTripleChecker+Valid, 183.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 57869 mSDsluCounter, 8677 SdHoareTripleChecker+Invalid, 156.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 7275 mSDsCounter, 19152 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 131378 IncrementalHoareTripleChecker+Invalid, 150530 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 19152 mSolverCounterUnsat, 1402 mSDtfsCounter, 131378 mSolverCounterSat, 1.8s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 47979 GetRequests, 45657 SyntacticMatches, 1864 SemanticMatches, 458 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 158162 ImplicationChecksByTransitivity, 28.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.3s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 10.1s InterpolantComputationTime, 6621 NumberOfCodeBlocks, 6621 NumberOfCodeBlocksAsserted, 40 NumberOfCheckSat, 6581 ConstructedInterpolants, 0 QuantifiedInterpolants, 33761 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 40 InterpolantComputations, 19 PerfectInterpolantSequences, 5644/6722 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: 576]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 40]: Location Invariant Derived location invariant: !(((a16 == 6) && (13 < a8)) && (a7 == 1)) - InvariantResult [Line: 593]: Loop Invariant Derived loop invariant: !(((a16 == 6) && (13 < a8)) && (a7 == 1)) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 117.4MB. Free memory is still 71.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 514.49ms. Allocated memory is still 117.4MB. Free memory was 90.2MB in the beginning and 63.6MB in the end (delta: 26.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 64.01ms. Allocated memory is still 117.4MB. Free memory was 63.6MB in the beginning and 58.1MB in the end (delta: 5.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 57.00ms. Allocated memory is still 117.4MB. Free memory was 58.1MB in the beginning and 54.1MB in the end (delta: 4.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1440.99ms. Allocated memory is still 117.4MB. Free memory was 54.1MB in the beginning and 70.7MB in the end (delta: -16.7MB). Peak memory consumption was 33.0MB. Max. memory is 16.1GB. * CodeCheck took 61489.48ms. Allocated memory was 117.4MB in the beginning and 704.6MB in the end (delta: 587.2MB). Free memory was 70.7MB in the beginning and 340.3MB in the end (delta: -269.6MB). Peak memory consumption was 320.1MB. Max. memory is 16.1GB. * Witness Printer took 133.96ms. Allocated memory is still 704.6MB. Free memory was 340.3MB in the beginning and 327.9MB in the end (delta: 12.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-12-06 02:17:21,076 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7138f97-0ec2-4704-a06a-52f9aed4b6f8/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