./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_fgets_sub_10_good.i --full-output --architecture 64bit -------------------------------------------------------------------------------- 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_760d3c61-c9e4-4bf9-9b4c-1afd5389aab8/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760d3c61-c9e4-4bf9-9b4c-1afd5389aab8/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760d3c61-c9e4-4bf9-9b4c-1afd5389aab8/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760d3c61-c9e4-4bf9-9b4c-1afd5389aab8/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_fgets_sub_10_good.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760d3c61-c9e4-4bf9-9b4c-1afd5389aab8/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760d3c61-c9e4-4bf9-9b4c-1afd5389aab8/bin/ukojak-verify-ENZ3QT5qd3 --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 64bit --witnessprinter.graph.data.programhash 6881ecdf040849b2aabb02c656e98e9280634cdf09df5b27395511b33bbd641c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:12:58,492 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:12:58,584 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760d3c61-c9e4-4bf9-9b4c-1afd5389aab8/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-64bit-Kojak_Default.epf [2024-11-25 04:12:58,590 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:12:58,590 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:12:58,622 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:12:58,623 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:12:58,623 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:12:58,623 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:12:58,623 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:12:58,624 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:12:58,624 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:12:58,624 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:12:58,624 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:12:58,624 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:12:58,624 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:12:58,624 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:12:58,624 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 04:12:58,625 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:12:58,625 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:12:58,625 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:12:58,625 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:12:58,625 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:12:58,625 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:12:58,625 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:12:58,625 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:12:58,625 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:12:58,626 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:12:58,626 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:12:58,626 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:12:58,626 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:12:58,626 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:12:58,626 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_760d3c61-c9e4-4bf9-9b4c-1afd5389aab8/bin/ukojak-verify-ENZ3QT5qd3 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6881ecdf040849b2aabb02c656e98e9280634cdf09df5b27395511b33bbd641c [2024-11-25 04:12:58,951 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:12:58,963 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:12:58,968 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:12:58,970 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:12:58,970 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:12:58,972 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760d3c61-c9e4-4bf9-9b4c-1afd5389aab8/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_fgets_sub_10_good.i [2024-11-25 04:13:01,849 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760d3c61-c9e4-4bf9-9b4c-1afd5389aab8/bin/ukojak-verify-ENZ3QT5qd3/data/a98f75c6d/6907a3b21e5240e59fc34543d079530a/FLAG9b0376f78 [2024-11-25 04:13:02,279 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:13:02,280 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760d3c61-c9e4-4bf9-9b4c-1afd5389aab8/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_fgets_sub_10_good.i [2024-11-25 04:13:02,313 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760d3c61-c9e4-4bf9-9b4c-1afd5389aab8/bin/ukojak-verify-ENZ3QT5qd3/data/a98f75c6d/6907a3b21e5240e59fc34543d079530a/FLAG9b0376f78 [2024-11-25 04:13:02,338 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760d3c61-c9e4-4bf9-9b4c-1afd5389aab8/bin/ukojak-verify-ENZ3QT5qd3/data/a98f75c6d/6907a3b21e5240e59fc34543d079530a [2024-11-25 04:13:02,340 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:13:02,343 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:13:02,344 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:13:02,344 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:13:02,349 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:13:02,349 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:13:02" (1/1) ... [2024-11-25 04:13:02,350 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5166f591 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:13:02, skipping insertion in model container [2024-11-25 04:13:02,350 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:13:02" (1/1) ... [2024-11-25 04:13:02,399 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:13:03,239 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:13:03,250 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:13:03,415 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:13:03,602 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:13:03,602 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:13:03 WrapperNode [2024-11-25 04:13:03,603 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:13:03,604 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:13:03,604 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:13:03,604 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:13:03,610 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:13:03" (1/1) ... [2024-11-25 04:13:03,642 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:13:03" (1/1) ... [2024-11-25 04:13:03,678 INFO L138 Inliner]: procedures = 502, calls = 46, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 125 [2024-11-25 04:13:03,679 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:13:03,679 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:13:03,679 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:13:03,680 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:13:03,687 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:13:03" (1/1) ... [2024-11-25 04:13:03,688 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:13:03" (1/1) ... [2024-11-25 04:13:03,690 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:13:03" (1/1) ... [2024-11-25 04:13:03,694 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:13:03" (1/1) ... [2024-11-25 04:13:03,702 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:13:03" (1/1) ... [2024-11-25 04:13:03,707 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:13:03" (1/1) ... [2024-11-25 04:13:03,713 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:13:03" (1/1) ... [2024-11-25 04:13:03,715 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:13:03" (1/1) ... [2024-11-25 04:13:03,716 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:13:03" (1/1) ... [2024-11-25 04:13:03,717 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:13:03,718 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:13:03,718 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:13:03,718 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:13:03,720 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:13:03" (1/1) ... [2024-11-25 04:13:03,726 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:13:03,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760d3c61-c9e4-4bf9-9b4c-1afd5389aab8/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:13:03,760 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760d3c61-c9e4-4bf9-9b4c-1afd5389aab8/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:13:03,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760d3c61-c9e4-4bf9-9b4c-1afd5389aab8/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:13:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure printIntLine [2024-11-25 04:13:03,782 INFO L138 BoogieDeclarations]: Found implementation of procedure printIntLine [2024-11-25 04:13:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2024-11-25 04:13:03,782 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2024-11-25 04:13:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:13:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:13:03,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:13:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:13:03,933 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:13:03,935 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:13:04,208 INFO L? ?]: Removed 30 outVars from TransFormulas that were not future-live. [2024-11-25 04:13:04,208 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:13:04,263 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:13:04,265 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 04:13:04,266 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:13:04 BoogieIcfgContainer [2024-11-25 04:13:04,266 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:13:04,266 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:13:04,267 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:13:04,278 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:13:04,278 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:13:04" (1/1) ... [2024-11-25 04:13:04,288 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 04:13:04,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:04,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 57 states and 77 transitions. [2024-11-25 04:13:04,347 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 77 transitions. [2024-11-25 04:13:04,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 04:13:04,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:04,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:04,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:04,638 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:13:04,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:04,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 57 states and 76 transitions. [2024-11-25 04:13:04,696 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 76 transitions. [2024-11-25 04:13:04,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 04:13:04,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:04,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:04,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:04,879 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:13:04,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:04,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 56 states and 75 transitions. [2024-11-25 04:13:04,920 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 75 transitions. [2024-11-25 04:13:04,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 04:13:04,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:04,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:04,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:05,075 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:13:05,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:05,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 61 states and 82 transitions. [2024-11-25 04:13:05,149 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 82 transitions. [2024-11-25 04:13:05,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 04:13:05,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:05,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:05,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:05,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:13:05,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:05,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 55 states and 74 transitions. [2024-11-25 04:13:05,420 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 74 transitions. [2024-11-25 04:13:05,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 04:13:05,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:05,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:05,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:05,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:13:06,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:06,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 57 states and 76 transitions. [2024-11-25 04:13:06,053 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 76 transitions. [2024-11-25 04:13:06,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 04:13:06,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:06,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:06,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:06,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:13:06,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:06,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 63 states and 86 transitions. [2024-11-25 04:13:06,515 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 86 transitions. [2024-11-25 04:13:06,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 04:13:06,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:06,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:06,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:06,583 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:13:06,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:06,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 60 states and 80 transitions. [2024-11-25 04:13:06,610 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 80 transitions. [2024-11-25 04:13:06,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 04:13:06,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:06,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:06,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:06,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:13:06,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:06,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 59 states and 79 transitions. [2024-11-25 04:13:06,769 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 79 transitions. [2024-11-25 04:13:06,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 04:13:06,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:06,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:06,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:06,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:13:06,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:06,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 64 states and 87 transitions. [2024-11-25 04:13:06,995 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 87 transitions. [2024-11-25 04:13:06,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 04:13:06,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:06,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:07,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:07,063 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:13:07,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:07,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 63 states and 84 transitions. [2024-11-25 04:13:07,278 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 84 transitions. [2024-11-25 04:13:07,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 04:13:07,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:07,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:07,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:07,328 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:13:07,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:07,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 67 states and 88 transitions. [2024-11-25 04:13:07,498 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 88 transitions. [2024-11-25 04:13:07,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 04:13:07,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:07,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:07,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:07,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:13:07,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:07,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 69 states and 90 transitions. [2024-11-25 04:13:07,662 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 90 transitions. [2024-11-25 04:13:07,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 04:13:07,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:07,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:07,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:07,744 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:13:07,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:07,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 68 states and 88 transitions. [2024-11-25 04:13:07,929 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 88 transitions. [2024-11-25 04:13:07,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 04:13:07,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:07,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:07,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:07,994 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:13:08,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:08,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 67 states and 86 transitions. [2024-11-25 04:13:08,069 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 86 transitions. [2024-11-25 04:13:08,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 04:13:08,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:08,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:08,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:08,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:13:08,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:08,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 52 states and 67 transitions. [2024-11-25 04:13:08,133 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 67 transitions. [2024-11-25 04:13:08,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 04:13:08,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:08,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:08,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:08,220 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:13:08,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:08,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 54 states and 71 transitions. [2024-11-25 04:13:08,282 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 71 transitions. [2024-11-25 04:13:08,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 04:13:08,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:08,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:08,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:08,383 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:13:08,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:08,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 57 states and 76 transitions. [2024-11-25 04:13:08,545 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 76 transitions. [2024-11-25 04:13:08,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 04:13:08,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:08,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:08,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:08,591 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:13:09,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:09,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 66 states and 90 transitions. [2024-11-25 04:13:09,291 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 90 transitions. [2024-11-25 04:13:09,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 04:13:09,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:09,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:09,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:09,346 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:13:09,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:09,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 69 states and 94 transitions. [2024-11-25 04:13:09,680 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 94 transitions. [2024-11-25 04:13:09,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 04:13:09,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:09,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:09,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:09,738 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 04:13:10,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:10,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 72 states and 98 transitions. [2024-11-25 04:13:10,077 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 98 transitions. [2024-11-25 04:13:10,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 04:13:10,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:10,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:10,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:10,122 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:13:10,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:10,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 65 states and 86 transitions. [2024-11-25 04:13:10,342 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 86 transitions. [2024-11-25 04:13:10,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:13:10,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:10,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:10,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:10,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:13:10,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:10,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 69 states and 92 transitions. [2024-11-25 04:13:10,604 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 92 transitions. [2024-11-25 04:13:10,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 04:13:10,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:10,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:10,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:10,666 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:13:10,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:10,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 73 states and 96 transitions. [2024-11-25 04:13:10,915 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 96 transitions. [2024-11-25 04:13:10,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 04:13:10,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:10,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:10,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:11,062 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:13:11,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:11,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 76 states and 102 transitions. [2024-11-25 04:13:11,316 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 102 transitions. [2024-11-25 04:13:11,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 04:13:11,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:11,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:11,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:11,394 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:13:11,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:11,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 48 states and 60 transitions. [2024-11-25 04:13:11,786 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 60 transitions. [2024-11-25 04:13:11,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 04:13:11,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:11,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:11,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:11,910 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:13:12,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:12,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 47 states and 59 transitions. [2024-11-25 04:13:12,084 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 59 transitions. [2024-11-25 04:13:12,084 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-25 04:13:12,085 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 27 iterations. [2024-11-25 04:13:12,092 INFO L726 CodeCheckObserver]: All specifications hold 8 specifications checked. All of them hold [2024-11-25 04:13:12,968 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 1412 1418) the Hoare annotation is: true [2024-11-25 04:13:12,969 INFO L77 FloydHoareUtils]: At program point printLineEXIT(lines 1412 1418) the Hoare annotation is: true [2024-11-25 04:13:12,969 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 1426 1429) the Hoare annotation is: true [2024-11-25 04:13:12,969 INFO L77 FloydHoareUtils]: At program point printIntLineEXIT(lines 1426 1429) the Hoare annotation is: true [2024-11-25 04:13:12,969 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 1605) the Hoare annotation is: true [2024-11-25 04:13:12,969 INFO L77 FloydHoareUtils]: At program point L1662(line 1662) the Hoare annotation is: true [2024-11-25 04:13:12,970 INFO L77 FloydHoareUtils]: At program point L1629(line 1629) the Hoare annotation is: (not (let ((.cse0 (+ 2 |ULTIMATE.start_goodG2B1_~data~2#1|))) (and (= ~globalTrue~0 0) (<= .cse0 0) (<= 0 .cse0)))) [2024-11-25 04:13:12,970 INFO L77 FloydHoareUtils]: At program point L1662-1(line 1662) the Hoare annotation is: true [2024-11-25 04:13:12,970 INFO L77 FloydHoareUtils]: At program point L1629-1(line 1629) the Hoare annotation is: true [2024-11-25 04:13:12,970 INFO L77 FloydHoareUtils]: At program point L1646(line 1646) the Hoare annotation is: true [2024-11-25 04:13:12,970 INFO L77 FloydHoareUtils]: At program point L1646-1(line 1646) the Hoare annotation is: true [2024-11-25 04:13:12,970 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW(line 1645) no Hoare annotation was computed. [2024-11-25 04:13:12,970 INFO L77 FloydHoareUtils]: At program point L1605(line 1605) the Hoare annotation is: (let ((.cse0 (< 0 (+ |ULTIMATE.start_goodB2G2_~data~1#1| 2147483648)))) (or (and (not (= ~globalTrue~0 0)) .cse0) (< 2147483647 |ULTIMATE.start_goodB2G2_~data~1#1|) (and (not (= ~globalFalse~0 0)) .cse0))) [2024-11-25 04:13:12,971 INFO L77 FloydHoareUtils]: At program point L1572(lines 1572 1580) the Hoare annotation is: (not (and (not (= ~globalFalse~0 0)) (not (= ~globalTrue~0 0)) (<= |ULTIMATE.start_goodB2G1_~data~0#1| 2147483647))) [2024-11-25 04:13:12,971 INFO L77 FloydHoareUtils]: At program point L1605-1(line 1605) the Hoare annotation is: (not (and (= ~globalTrue~0 0) (= ~globalFalse~0 0) (<= |ULTIMATE.start_goodB2G2_~data~1#1| 2147483647))) [2024-11-25 04:13:12,971 INFO L77 FloydHoareUtils]: At program point L1638-2(lines 1635 1649) the Hoare annotation is: (<= 0 (+ |ULTIMATE.start_goodG2B2_~data~3#1| 2)) [2024-11-25 04:13:12,971 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 1574) no Hoare annotation was computed. [2024-11-25 04:13:12,971 INFO L77 FloydHoareUtils]: At program point L1630(line 1630) the Hoare annotation is: true [2024-11-25 04:13:12,971 INFO L77 FloydHoareUtils]: At program point L1597(line 1597) the Hoare annotation is: (and (= |ULTIMATE.start_goodB2G2_~data~1#1| 0) (not (= ~globalTrue~0 0))) [2024-11-25 04:13:12,972 INFO L77 FloydHoareUtils]: At program point L1630-1(line 1630) the Hoare annotation is: true [2024-11-25 04:13:12,972 INFO L77 FloydHoareUtils]: At program point L1597-1(lines 1591 1598) the Hoare annotation is: true [2024-11-25 04:13:12,972 INFO L77 FloydHoareUtils]: At program point L1556(lines 1556 1563) the Hoare annotation is: (not (and (= ~globalTrue~0 0) (= |ULTIMATE.start_goodB2G1_~data~0#1| 0) (= ~globalFalse~0 0))) [2024-11-25 04:13:12,972 INFO L77 FloydHoareUtils]: At program point L1614(lines 1614 1633) the Hoare annotation is: true [2024-11-25 04:13:12,972 INFO L77 FloydHoareUtils]: At program point L1606(line 1606) the Hoare annotation is: true [2024-11-25 04:13:12,972 INFO L77 FloydHoareUtils]: At program point L1606-1(line 1606) the Hoare annotation is: true [2024-11-25 04:13:12,972 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 1574) the Hoare annotation is: true [2024-11-25 04:13:12,973 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-25 04:13:12,973 INFO L77 FloydHoareUtils]: At program point L1574(line 1574) the Hoare annotation is: (let ((.cse0 (< 0 (+ |ULTIMATE.start_goodB2G1_~data~0#1| 2147483648)))) (or (< 2147483647 |ULTIMATE.start_goodB2G1_~data~0#1|) (and (= ~globalTrue~0 0) .cse0) (and .cse0 (= ~globalFalse~0 0)))) [2024-11-25 04:13:12,973 INFO L77 FloydHoareUtils]: At program point L1574-1(line 1574) the Hoare annotation is: (not (and (not (= ~globalFalse~0 0)) (not (= ~globalTrue~0 0)) (<= |ULTIMATE.start_goodB2G1_~data~0#1| 2147483647))) [2024-11-25 04:13:12,973 INFO L77 FloydHoareUtils]: At program point L1591(lines 1591 1598) the Hoare annotation is: (and (= |ULTIMATE.start_goodB2G2_~data~1#1| 0) (not (= ~globalTrue~0 0))) [2024-11-25 04:13:12,973 INFO L77 FloydHoareUtils]: At program point L1583(lines 1583 1613) the Hoare annotation is: true [2024-11-25 04:13:12,973 INFO L77 FloydHoareUtils]: At program point L1575(line 1575) the Hoare annotation is: true [2024-11-25 04:13:12,973 INFO L77 FloydHoareUtils]: At program point L1575-1(line 1575) the Hoare annotation is: true [2024-11-25 04:13:12,974 INFO L77 FloydHoareUtils]: At program point L1634(lines 1634 1649) the Hoare annotation is: true [2024-11-25 04:13:12,974 INFO L77 FloydHoareUtils]: At program point L1568(line 1568) the Hoare annotation is: true [2024-11-25 04:13:12,974 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 1629) the Hoare annotation is: true [2024-11-25 04:13:12,974 INFO L77 FloydHoareUtils]: At program point L1618(lines 1618 1625) the Hoare annotation is: true [2024-11-25 04:13:12,974 INFO L77 FloydHoareUtils]: At program point L1618-1(lines 1615 1633) the Hoare annotation is: true [2024-11-25 04:13:12,974 INFO L77 FloydHoareUtils]: At program point L1552(lines 1552 1565) the Hoare annotation is: (not (and (not (= |ULTIMATE.start_goodB2G1_~data~0#1| 0)) (= ~globalTrue~0 1))) [2024-11-25 04:13:12,975 INFO L77 FloydHoareUtils]: At program point L1552-2(lines 1549 1582) the Hoare annotation is: true [2024-11-25 04:13:12,975 INFO L77 FloydHoareUtils]: At program point L1610(line 1610) the Hoare annotation is: (not (and (= ~globalTrue~0 0) (= ~globalFalse~0 0))) [2024-11-25 04:13:12,975 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-25 04:13:12,975 INFO L77 FloydHoareUtils]: At program point L1660(line 1660) the Hoare annotation is: (and (= ~globalFalse~0 0) (= ~globalTrue~0 1)) [2024-11-25 04:13:12,975 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 1629) the Hoare annotation is: true [2024-11-25 04:13:12,975 INFO L77 FloydHoareUtils]: At program point L1660-1(line 1660) the Hoare annotation is: true [2024-11-25 04:13:12,975 INFO L77 FloydHoareUtils]: At program point L1603(lines 1603 1611) the Hoare annotation is: (not (and (= ~globalTrue~0 0) (= ~globalFalse~0 0) (<= |ULTIMATE.start_goodB2G2_~data~1#1| 2147483647))) [2024-11-25 04:13:12,976 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 1605) no Hoare annotation was computed. [2024-11-25 04:13:12,976 INFO L77 FloydHoareUtils]: At program point L1562(line 1562) the Hoare annotation is: (not (and (= ~globalTrue~0 0) (= |ULTIMATE.start_goodB2G1_~data~0#1| 0) (= ~globalFalse~0 0))) [2024-11-25 04:13:12,976 INFO L77 FloydHoareUtils]: At program point L1562-1(lines 1556 1563) the Hoare annotation is: true [2024-11-25 04:13:12,976 INFO L77 FloydHoareUtils]: At program point L1620(line 1620) the Hoare annotation is: true [2024-11-25 04:13:12,976 INFO L77 FloydHoareUtils]: At program point L1587(lines 1587 1600) the Hoare annotation is: (not (and (not (= ~globalTrue~0 0)) (not (= |ULTIMATE.start_goodB2G2_~data~1#1| 0)))) [2024-11-25 04:13:12,976 INFO L77 FloydHoareUtils]: At program point L1587-2(lines 1584 1613) the Hoare annotation is: true [2024-11-25 04:13:12,976 INFO L77 FloydHoareUtils]: At program point L1645(line 1645) the Hoare annotation is: (<= 0 (+ |ULTIMATE.start_goodG2B2_~data~3#1| 2)) [2024-11-25 04:13:12,976 INFO L77 FloydHoareUtils]: At program point L1645-1(line 1645) the Hoare annotation is: true [2024-11-25 04:13:12,977 INFO L77 FloydHoareUtils]: At program point L1579(line 1579) the Hoare annotation is: (not (and (not (= ~globalFalse~0 0)) (not (= ~globalTrue~0 0)))) [2024-11-25 04:13:12,977 INFO L77 FloydHoareUtils]: At program point L1579-1(lines 1548 1582) the Hoare annotation is: true [2024-11-25 04:13:12,977 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW(line 1645) the Hoare annotation is: true [2024-11-25 04:13:12,991 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_ALL [2024-11-25 04:13:12,991 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PID [2024-11-25 04:13:12,991 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PGID [2024-11-25 04:13:12,992 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISupper [2024-11-25 04:13:12,992 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISlower [2024-11-25 04:13:12,992 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISalpha [2024-11-25 04:13:12,992 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISdigit [2024-11-25 04:13:12,992 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISxdigit [2024-11-25 04:13:12,992 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISspace [2024-11-25 04:13:12,992 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISprint [2024-11-25 04:13:12,993 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISgraph [2024-11-25 04:13:12,993 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISblank [2024-11-25 04:13:12,993 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_IScntrl [2024-11-25 04:13:12,993 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISpunct [2024-11-25 04:13:12,993 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISalnum [2024-11-25 04:13:12,993 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwupper [2024-11-25 04:13:12,993 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwlower [2024-11-25 04:13:12,994 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwalpha [2024-11-25 04:13:12,994 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwdigit [2024-11-25 04:13:12,994 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwxdigit [2024-11-25 04:13:12,994 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwspace [2024-11-25 04:13:12,994 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwprint [2024-11-25 04:13:12,994 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwgraph [2024-11-25 04:13:12,994 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwblank [2024-11-25 04:13:12,994 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwcntrl [2024-11-25 04:13:12,994 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwpunct [2024-11-25 04:13:12,995 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwalnum [2024-11-25 04:13:12,995 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwupper [2024-11-25 04:13:12,995 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwlower [2024-11-25 04:13:12,995 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwalpha [2024-11-25 04:13:12,995 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwdigit [2024-11-25 04:13:12,995 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwxdigit [2024-11-25 04:13:12,995 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwspace [2024-11-25 04:13:12,995 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwprint [2024-11-25 04:13:12,996 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwgraph [2024-11-25 04:13:12,996 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwblank [2024-11-25 04:13:12,996 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwcntrl [2024-11-25 04:13:12,996 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwpunct [2024-11-25 04:13:12,996 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwalnum [2024-11-25 04:13:12,998 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_ALL [2024-11-25 04:13:12,998 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PID [2024-11-25 04:13:12,998 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PGID [2024-11-25 04:13:12,998 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISupper [2024-11-25 04:13:12,999 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISlower [2024-11-25 04:13:12,999 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISalpha [2024-11-25 04:13:12,999 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISdigit [2024-11-25 04:13:12,999 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISxdigit [2024-11-25 04:13:12,999 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISspace [2024-11-25 04:13:12,999 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISprint [2024-11-25 04:13:12,999 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISgraph [2024-11-25 04:13:12,999 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISblank [2024-11-25 04:13:12,999 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_IScntrl [2024-11-25 04:13:12,999 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISpunct [2024-11-25 04:13:13,000 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISalnum [2024-11-25 04:13:13,000 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwupper [2024-11-25 04:13:13,000 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwlower [2024-11-25 04:13:13,000 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwalpha [2024-11-25 04:13:13,000 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwdigit [2024-11-25 04:13:13,000 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwxdigit [2024-11-25 04:13:13,001 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwspace [2024-11-25 04:13:13,001 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwprint [2024-11-25 04:13:13,001 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwgraph [2024-11-25 04:13:13,001 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwblank [2024-11-25 04:13:13,001 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwcntrl [2024-11-25 04:13:13,001 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwpunct [2024-11-25 04:13:13,001 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwalnum [2024-11-25 04:13:13,001 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwupper [2024-11-25 04:13:13,001 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwlower [2024-11-25 04:13:13,002 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwalpha [2024-11-25 04:13:13,002 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwdigit [2024-11-25 04:13:13,002 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwxdigit [2024-11-25 04:13:13,002 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwspace [2024-11-25 04:13:13,002 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwprint [2024-11-25 04:13:13,002 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwgraph [2024-11-25 04:13:13,002 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwblank [2024-11-25 04:13:13,002 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwcntrl [2024-11-25 04:13:13,002 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwpunct [2024-11-25 04:13:13,003 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwalnum [2024-11-25 04:13:13,003 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 25.11 04:13:13 ImpRootNode [2024-11-25 04:13:13,003 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-25 04:13:13,004 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-25 04:13:13,004 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-25 04:13:13,004 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-25 04:13:13,005 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:13:04" (3/4) ... [2024-11-25 04:13:13,007 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-11-25 04:13:13,010 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printLine [2024-11-25 04:13:13,010 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printIntLine [2024-11-25 04:13:13,014 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 24 nodes and edges [2024-11-25 04:13:13,014 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2024-11-25 04:13:13,015 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-11-25 04:13:13,015 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-25 04:13:13,015 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-25 04:13:13,118 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760d3c61-c9e4-4bf9-9b4c-1afd5389aab8/bin/ukojak-verify-ENZ3QT5qd3/witness.graphml [2024-11-25 04:13:13,118 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760d3c61-c9e4-4bf9-9b4c-1afd5389aab8/bin/ukojak-verify-ENZ3QT5qd3/witness.yml [2024-11-25 04:13:13,118 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-25 04:13:13,121 INFO L158 Benchmark]: Toolchain (without parser) took 10776.33ms. Allocated memory was 117.4MB in the beginning and 142.6MB in the end (delta: 25.2MB). Free memory was 88.9MB in the beginning and 57.7MB in the end (delta: 31.2MB). Peak memory consumption was 62.5MB. Max. memory is 16.1GB. [2024-11-25 04:13:13,121 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 117.4MB. Free memory is still 72.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:13:13,122 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1259.01ms. Allocated memory is still 117.4MB. Free memory was 88.7MB in the beginning and 77.7MB in the end (delta: 11.1MB). Peak memory consumption was 66.5MB. Max. memory is 16.1GB. [2024-11-25 04:13:13,122 INFO L158 Benchmark]: Boogie Procedure Inliner took 75.19ms. Allocated memory is still 117.4MB. Free memory was 77.7MB in the beginning and 75.0MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:13:13,122 INFO L158 Benchmark]: Boogie Preprocessor took 38.00ms. Allocated memory is still 117.4MB. Free memory was 75.0MB in the beginning and 73.9MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:13:13,122 INFO L158 Benchmark]: RCFGBuilder took 547.89ms. Allocated memory is still 117.4MB. Free memory was 73.9MB in the beginning and 55.4MB in the end (delta: 18.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 04:13:13,123 INFO L158 Benchmark]: CodeCheck took 8736.78ms. Allocated memory was 117.4MB in the beginning and 142.6MB in the end (delta: 25.2MB). Free memory was 55.4MB in the beginning and 63.1MB in the end (delta: -7.6MB). Peak memory consumption was 21.2MB. Max. memory is 16.1GB. [2024-11-25 04:13:13,124 INFO L158 Benchmark]: Witness Printer took 114.35ms. Allocated memory is still 142.6MB. Free memory was 63.1MB in the beginning and 57.7MB in the end (delta: 5.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:13:13,126 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 3 procedures, 57 locations, 8 error locations. Started 1 CEGAR loops. OverallTime: 7.8s, OverallIterations: 27, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 4182 SdHoareTripleChecker+Valid, 8.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1749 mSDsluCounter, 3768 SdHoareTripleChecker+Invalid, 7.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1494 mSDsCounter, 1058 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 4501 IncrementalHoareTripleChecker+Invalid, 5559 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1058 mSolverCounterUnsat, 2274 mSDtfsCounter, 4501 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 6196 GetRequests, 6040 SyntacticMatches, 14 SemanticMatches, 142 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9624 ImplicationChecksByTransitivity, 4.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.6s InterpolantComputationTime, 624 NumberOfCodeBlocks, 624 NumberOfCodeBlocksAsserted, 26 NumberOfCheckSat, 598 ConstructedInterpolants, 0 QuantifiedInterpolants, 1276 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 26 InterpolantComputations, 26 PerfectInterpolantSequences, 126/126 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: 1574]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1574]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1605]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1605]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1629]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1629]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1645]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1645]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 8 specifications checked. All of them hold - ProcedureContractResult [Line: 1412]: Procedure Contract for printLine Derived contract for procedure printLine. Ensures: (((((((((((((((((stdin == \old(stdin)) && (stdout == \old(stdout))) && (stderr == \old(stderr))) && (__tzname == \old(__tzname))) && (__daylight == \old(__daylight))) && (__timezone == \old(__timezone))) && (tzname == \old(tzname))) && (daylight == \old(daylight))) && (timezone == \old(timezone))) && (GLOBAL_CONST_TRUE == \old(GLOBAL_CONST_TRUE))) && (GLOBAL_CONST_FALSE == \old(GLOBAL_CONST_FALSE))) && (GLOBAL_CONST_FIVE == \old(GLOBAL_CONST_FIVE))) && (globalTrue == \old(globalTrue))) && (globalFalse == \old(globalFalse))) && (globalFive == \old(globalFive))) && (globalArgc == \old(globalArgc))) && (globalArgv == \old(globalArgv))) - ProcedureContractResult [Line: 1426]: Procedure Contract for printIntLine Derived contract for procedure printIntLine. Ensures: (((((((((((((((((stdin == \old(stdin)) && (stdout == \old(stdout))) && (stderr == \old(stderr))) && (__tzname == \old(__tzname))) && (__daylight == \old(__daylight))) && (__timezone == \old(__timezone))) && (tzname == \old(tzname))) && (daylight == \old(daylight))) && (timezone == \old(timezone))) && (GLOBAL_CONST_TRUE == \old(GLOBAL_CONST_TRUE))) && (GLOBAL_CONST_FALSE == \old(GLOBAL_CONST_FALSE))) && (GLOBAL_CONST_FIVE == \old(GLOBAL_CONST_FIVE))) && (globalTrue == \old(globalTrue))) && (globalFalse == \old(globalFalse))) && (globalFive == \old(globalFive))) && (globalArgc == \old(globalArgc))) && (globalArgv == \old(globalArgv))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 117.4MB. Free memory is still 72.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1259.01ms. Allocated memory is still 117.4MB. Free memory was 88.7MB in the beginning and 77.7MB in the end (delta: 11.1MB). Peak memory consumption was 66.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 75.19ms. Allocated memory is still 117.4MB. Free memory was 77.7MB in the beginning and 75.0MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 38.00ms. Allocated memory is still 117.4MB. Free memory was 75.0MB in the beginning and 73.9MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 547.89ms. Allocated memory is still 117.4MB. Free memory was 73.9MB in the beginning and 55.4MB in the end (delta: 18.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 8736.78ms. Allocated memory was 117.4MB in the beginning and 142.6MB in the end (delta: 25.2MB). Free memory was 55.4MB in the beginning and 63.1MB in the end (delta: -7.6MB). Peak memory consumption was 21.2MB. Max. memory is 16.1GB. * Witness Printer took 114.35ms. Allocated memory is still 142.6MB. Free memory was 63.1MB in the beginning and 57.7MB in the end (delta: 5.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_ALL - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PID - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PGID - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISupper - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISlower - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISalpha - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISdigit - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISxdigit - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISspace - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISprint - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISgraph - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISblank - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_IScntrl - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISpunct - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISalnum - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwupper - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwlower - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwalpha - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwdigit - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwxdigit - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwspace - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwprint - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwgraph - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwblank - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwcntrl - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwpunct - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwalnum - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwupper - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwlower - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwalpha - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwdigit - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwxdigit - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwspace - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwprint - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwgraph - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwblank - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwcntrl - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwpunct - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwalnum - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_ALL - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PID - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PGID - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISupper - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISlower - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISalpha - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISdigit - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISxdigit - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISspace - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISprint - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISgraph - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISblank - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_IScntrl - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISpunct - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISalnum - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwupper - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwlower - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwalpha - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwdigit - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwxdigit - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwspace - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwprint - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwgraph - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwblank - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwcntrl - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwpunct - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwalnum - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwupper - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwlower - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwalpha - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwdigit - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwxdigit - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwspace - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwprint - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwgraph - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwblank - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwcntrl - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwpunct - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwalnum RESULT: Ultimate proved your program to be correct! [2024-11-25 04:13:13,153 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760d3c61-c9e4-4bf9-9b4c-1afd5389aab8/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE