./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-crafted-lit/AliasDarteFeautrierGonnord-SAS2010-loops.c --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_87263809-f66e-440c-97b7-42fc25331290/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87263809-f66e-440c-97b7-42fc25331290/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_87263809-f66e-440c-97b7-42fc25331290/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87263809-f66e-440c-97b7-42fc25331290/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-crafted-lit/AliasDarteFeautrierGonnord-SAS2010-loops.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87263809-f66e-440c-97b7-42fc25331290/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87263809-f66e-440c-97b7-42fc25331290/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9200f4b7c01ae534db411c2832d0714b6eaa58a9d668730c8aeb9497dccadca2 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:51:05,365 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:51:05,421 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87263809-f66e-440c-97b7-42fc25331290/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-64bit-Kojak_Default.epf [2024-12-06 05:51:05,426 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:51:05,426 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:51:05,445 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:51:05,445 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 05:51:05,445 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 05:51:05,446 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:51:05,446 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:51:05,446 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:51:05,446 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 05:51:05,446 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:51:05,446 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:51:05,446 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 05:51:05,447 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:51:05,447 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 05:51:05,447 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 05:51:05,447 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 05:51:05,447 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 05:51:05,447 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:51:05,447 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:51:05,447 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:51:05,447 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:51:05,447 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:51:05,447 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:51:05,448 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:51:05,448 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:51:05,448 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:51:05,448 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 05:51:05,448 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:51:05,448 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:51:05,448 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_87263809-f66e-440c-97b7-42fc25331290/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9200f4b7c01ae534db411c2832d0714b6eaa58a9d668730c8aeb9497dccadca2 [2024-12-06 05:51:05,697 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:51:05,705 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:51:05,707 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:51:05,709 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:51:05,709 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:51:05,710 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87263809-f66e-440c-97b7-42fc25331290/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/termination-crafted-lit/AliasDarteFeautrierGonnord-SAS2010-loops.c [2024-12-06 05:51:08,391 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87263809-f66e-440c-97b7-42fc25331290/bin/ukojak-verify-CZk0znPC7b/data/290ba03fc/67a13ee404ca4b02a1a8b497f0828a59/FLAGd895e9baf [2024-12-06 05:51:08,577 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:51:08,577 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87263809-f66e-440c-97b7-42fc25331290/sv-benchmarks/c/termination-crafted-lit/AliasDarteFeautrierGonnord-SAS2010-loops.c [2024-12-06 05:51:08,584 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87263809-f66e-440c-97b7-42fc25331290/bin/ukojak-verify-CZk0znPC7b/data/290ba03fc/67a13ee404ca4b02a1a8b497f0828a59/FLAGd895e9baf [2024-12-06 05:51:08,596 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87263809-f66e-440c-97b7-42fc25331290/bin/ukojak-verify-CZk0znPC7b/data/290ba03fc/67a13ee404ca4b02a1a8b497f0828a59 [2024-12-06 05:51:08,598 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:51:08,599 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:51:08,600 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:51:08,600 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:51:08,604 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:51:08,605 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:51:08" (1/1) ... [2024-12-06 05:51:08,606 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e5d749b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:51:08, skipping insertion in model container [2024-12-06 05:51:08,606 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:51:08" (1/1) ... [2024-12-06 05:51:08,620 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:51:08,762 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:51:08,767 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:51:08,780 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:51:08,793 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:51:08,794 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:51:08 WrapperNode [2024-12-06 05:51:08,794 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:51:08,795 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:51:08,795 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:51:08,795 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:51:08,802 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:51:08" (1/1) ... [2024-12-06 05:51:08,806 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:51:08" (1/1) ... [2024-12-06 05:51:08,820 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 31 [2024-12-06 05:51:08,821 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:51:08,821 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:51:08,821 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:51:08,821 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:51:08,828 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:51:08" (1/1) ... [2024-12-06 05:51:08,828 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:51:08" (1/1) ... [2024-12-06 05:51:08,829 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:51:08" (1/1) ... [2024-12-06 05:51:08,829 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:51:08" (1/1) ... [2024-12-06 05:51:08,831 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:51:08" (1/1) ... [2024-12-06 05:51:08,832 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:51:08" (1/1) ... [2024-12-06 05:51:08,837 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:51:08" (1/1) ... [2024-12-06 05:51:08,838 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:51:08" (1/1) ... [2024-12-06 05:51:08,838 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:51:08" (1/1) ... [2024-12-06 05:51:08,839 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:51:08,840 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:51:08,840 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:51:08,840 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:51:08,841 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:51:08" (1/1) ... [2024-12-06 05:51:08,847 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:51:08,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87263809-f66e-440c-97b7-42fc25331290/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:51:08,873 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87263809-f66e-440c-97b7-42fc25331290/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:51:08,877 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87263809-f66e-440c-97b7-42fc25331290/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:51:08,906 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:51:08,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:51:08,979 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:51:08,981 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:51:09,067 INFO L? ?]: Removed 12 outVars from TransFormulas that were not future-live. [2024-12-06 05:51:09,067 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:51:09,090 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:51:09,090 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 05:51:09,090 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:51:09 BoogieIcfgContainer [2024-12-06 05:51:09,090 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:51:09,091 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:51:09,091 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:51:09,099 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:51:09,099 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:51:09" (1/1) ... [2024-12-06 05:51:09,105 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 05:51:09,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:09,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 15 states and 18 transitions. [2024-12-06 05:51:09,145 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 18 transitions. [2024-12-06 05:51:09,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 05:51:09,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:09,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:09,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:09,298 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 05:51:09,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:09,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 17 states and 21 transitions. [2024-12-06 05:51:09,371 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 21 transitions. [2024-12-06 05:51:09,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 05:51:09,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:09,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:09,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:09,412 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 05:51:09,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:09,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 19 states and 26 transitions. [2024-12-06 05:51:09,525 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 26 transitions. [2024-12-06 05:51:09,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 05:51:09,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:09,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:09,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:09,563 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 05:51:09,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:09,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 20 states and 27 transitions. [2024-12-06 05:51:09,656 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 27 transitions. [2024-12-06 05:51:09,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 05:51:09,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:09,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:09,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:09,695 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 05:51:09,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:09,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 22 states and 30 transitions. [2024-12-06 05:51:09,863 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 30 transitions. [2024-12-06 05:51:09,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 05:51:09,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:09,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:09,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:09,910 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 05:51:10,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:10,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 25 states and 34 transitions. [2024-12-06 05:51:10,182 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 34 transitions. [2024-12-06 05:51:10,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 05:51:10,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:10,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:10,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:10,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:51:10,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:10,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 22 states and 28 transitions. [2024-12-06 05:51:10,253 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 28 transitions. [2024-12-06 05:51:10,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 05:51:10,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:10,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:10,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:10,280 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:51:10,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:10,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 23 states and 29 transitions. [2024-12-06 05:51:10,449 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 29 transitions. [2024-12-06 05:51:10,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 05:51:10,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:10,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:10,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:10,498 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:51:10,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:10,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 26 states and 34 transitions. [2024-12-06 05:51:10,666 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 34 transitions. [2024-12-06 05:51:10,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 05:51:10,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:10,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:10,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:10,687 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:51:10,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:10,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 23 states and 30 transitions. [2024-12-06 05:51:10,908 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2024-12-06 05:51:10,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 05:51:10,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:10,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:10,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:10,928 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 05:51:11,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:11,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 23 states and 29 transitions. [2024-12-06 05:51:11,051 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 29 transitions. [2024-12-06 05:51:11,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 05:51:11,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:11,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:11,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:11,124 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 05:51:11,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:11,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 34 states and 45 transitions. [2024-12-06 05:51:11,872 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 45 transitions. [2024-12-06 05:51:11,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 05:51:11,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:11,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:11,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:11,894 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:51:12,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:12,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 34 states and 44 transitions. [2024-12-06 05:51:12,032 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 44 transitions. [2024-12-06 05:51:12,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 05:51:12,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:12,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:12,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:12,055 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:51:12,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:12,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 36 states and 46 transitions. [2024-12-06 05:51:12,187 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 46 transitions. [2024-12-06 05:51:12,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 05:51:12,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:12,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:12,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:12,251 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:51:12,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:12,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 37 states and 47 transitions. [2024-12-06 05:51:12,408 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 47 transitions. [2024-12-06 05:51:12,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 05:51:12,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:12,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:12,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:12,530 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 05:51:12,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:12,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 39 states and 50 transitions. [2024-12-06 05:51:12,778 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 50 transitions. [2024-12-06 05:51:12,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 05:51:12,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:12,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:12,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:12,854 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 17 proven. 18 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:51:13,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:13,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 42 states and 53 transitions. [2024-12-06 05:51:13,156 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 53 transitions. [2024-12-06 05:51:13,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 05:51:13,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:13,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:13,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:13,232 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 21 proven. 30 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:51:13,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:13,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 45 states and 56 transitions. [2024-12-06 05:51:13,510 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 56 transitions. [2024-12-06 05:51:13,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 05:51:13,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:13,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:13,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:13,610 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 25 proven. 45 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:51:13,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:13,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 48 states and 59 transitions. [2024-12-06 05:51:13,921 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 59 transitions. [2024-12-06 05:51:13,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 05:51:13,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:13,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:13,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:14,022 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 29 proven. 63 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:51:14,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:14,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 51 states and 62 transitions. [2024-12-06 05:51:14,349 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 62 transitions. [2024-12-06 05:51:14,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 05:51:14,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:14,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:14,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:14,452 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 33 proven. 84 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:51:14,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:14,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 54 states and 65 transitions. [2024-12-06 05:51:14,805 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 65 transitions. [2024-12-06 05:51:14,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 05:51:14,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:14,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:14,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:14,929 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 37 proven. 108 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:51:15,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:15,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 57 states and 68 transitions. [2024-12-06 05:51:15,300 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 68 transitions. [2024-12-06 05:51:15,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 05:51:15,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:15,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:15,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:15,428 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 41 proven. 135 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:51:15,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:15,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 60 states and 71 transitions. [2024-12-06 05:51:15,830 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 71 transitions. [2024-12-06 05:51:15,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 05:51:15,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:15,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:15,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:15,958 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 45 proven. 165 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:51:16,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:16,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 63 states and 74 transitions. [2024-12-06 05:51:16,384 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 74 transitions. [2024-12-06 05:51:16,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 05:51:16,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:16,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:16,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:16,510 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 49 proven. 198 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:51:17,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:17,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 66 states and 77 transitions. [2024-12-06 05:51:17,017 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 77 transitions. [2024-12-06 05:51:17,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 05:51:17,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:17,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:17,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:17,151 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 53 proven. 234 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:51:17,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:17,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 69 states and 80 transitions. [2024-12-06 05:51:17,633 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 80 transitions. [2024-12-06 05:51:17,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 05:51:17,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:17,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:17,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:17,785 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 57 proven. 273 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:51:18,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:18,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 72 states and 83 transitions. [2024-12-06 05:51:18,282 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 83 transitions. [2024-12-06 05:51:18,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 05:51:18,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:18,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:18,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:18,437 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 61 proven. 315 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:51:18,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:18,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 75 states and 86 transitions. [2024-12-06 05:51:18,896 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 86 transitions. [2024-12-06 05:51:18,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 05:51:18,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:18,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:18,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:19,046 INFO L134 CoverageAnalysis]: Checked inductivity of 427 backedges. 65 proven. 360 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:51:19,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:19,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 78 states and 89 transitions. [2024-12-06 05:51:19,520 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 89 transitions. [2024-12-06 05:51:19,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 05:51:19,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:19,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:19,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:19,716 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 69 proven. 408 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:51:20,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:20,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 81 states and 92 transitions. [2024-12-06 05:51:20,250 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 92 transitions. [2024-12-06 05:51:20,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 05:51:20,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:20,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:20,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:20,410 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 73 proven. 459 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:51:20,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:20,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 84 states and 95 transitions. [2024-12-06 05:51:20,979 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 95 transitions. [2024-12-06 05:51:20,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 05:51:20,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:20,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:20,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:21,139 INFO L134 CoverageAnalysis]: Checked inductivity of 592 backedges. 77 proven. 513 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:51:21,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:21,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 87 states and 98 transitions. [2024-12-06 05:51:21,682 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 98 transitions. [2024-12-06 05:51:21,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 05:51:21,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:21,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:21,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:21,876 INFO L134 CoverageAnalysis]: Checked inductivity of 653 backedges. 81 proven. 570 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:51:22,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:22,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 90 states and 101 transitions. [2024-12-06 05:51:22,447 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 101 transitions. [2024-12-06 05:51:22,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 05:51:22,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:22,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:22,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:22,647 INFO L134 CoverageAnalysis]: Checked inductivity of 717 backedges. 85 proven. 630 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:51:23,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:23,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 93 states and 104 transitions. [2024-12-06 05:51:23,328 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 104 transitions. [2024-12-06 05:51:23,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 05:51:23,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:23,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:23,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:23,548 INFO L134 CoverageAnalysis]: Checked inductivity of 784 backedges. 89 proven. 693 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:51:24,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:24,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 96 states and 107 transitions. [2024-12-06 05:51:24,187 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 107 transitions. [2024-12-06 05:51:24,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 05:51:24,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:24,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:24,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:24,373 INFO L134 CoverageAnalysis]: Checked inductivity of 854 backedges. 93 proven. 759 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:51:24,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:24,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 99 states and 110 transitions. [2024-12-06 05:51:24,964 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 110 transitions. [2024-12-06 05:51:24,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 05:51:24,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:24,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:24,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:25,179 INFO L134 CoverageAnalysis]: Checked inductivity of 927 backedges. 97 proven. 828 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:51:25,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:25,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 102 states and 113 transitions. [2024-12-06 05:51:25,835 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 113 transitions. [2024-12-06 05:51:25,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 05:51:25,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:25,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:25,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:26,049 INFO L134 CoverageAnalysis]: Checked inductivity of 1003 backedges. 101 proven. 900 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:51:26,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:26,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 105 states and 116 transitions. [2024-12-06 05:51:26,772 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 116 transitions. [2024-12-06 05:51:26,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-06 05:51:26,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:26,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:26,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:26,967 INFO L134 CoverageAnalysis]: Checked inductivity of 1082 backedges. 105 proven. 975 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:51:27,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:27,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 108 states and 119 transitions. [2024-12-06 05:51:27,705 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 119 transitions. [2024-12-06 05:51:27,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 05:51:27,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:27,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:27,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:27,936 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 109 proven. 1053 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:51:28,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:28,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 111 states and 122 transitions. [2024-12-06 05:51:28,637 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 122 transitions. [2024-12-06 05:51:28,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 05:51:28,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:28,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:28,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:28,830 INFO L134 CoverageAnalysis]: Checked inductivity of 1249 backedges. 113 proven. 1134 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:51:29,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:29,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 114 states and 125 transitions. [2024-12-06 05:51:29,579 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 125 transitions. [2024-12-06 05:51:29,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 05:51:29,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:29,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:29,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:29,828 INFO L134 CoverageAnalysis]: Checked inductivity of 1337 backedges. 117 proven. 1218 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:51:30,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:30,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 117 states and 128 transitions. [2024-12-06 05:51:30,577 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 128 transitions. [2024-12-06 05:51:30,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 05:51:30,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:30,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:30,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:30,773 INFO L134 CoverageAnalysis]: Checked inductivity of 1428 backedges. 121 proven. 1305 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:51:31,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:31,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 120 states and 131 transitions. [2024-12-06 05:51:31,592 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 131 transitions. [2024-12-06 05:51:31,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-06 05:51:31,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:31,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:31,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:31,717 INFO L134 CoverageAnalysis]: Checked inductivity of 1522 backedges. 7 proven. 266 refuted. 0 times theorem prover too weak. 1249 trivial. 0 not checked. [2024-12-06 05:51:32,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:32,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 123 states and 136 transitions. [2024-12-06 05:51:32,294 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 136 transitions. [2024-12-06 05:51:32,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-12-06 05:51:32,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:32,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:32,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:32,447 INFO L134 CoverageAnalysis]: Checked inductivity of 1619 backedges. 1 proven. 368 refuted. 0 times theorem prover too weak. 1250 trivial. 0 not checked. [2024-12-06 05:51:33,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:33,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 126 states and 142 transitions. [2024-12-06 05:51:33,122 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 142 transitions. [2024-12-06 05:51:33,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-06 05:51:33,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:33,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:33,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:33,300 INFO L134 CoverageAnalysis]: Checked inductivity of 1719 backedges. 306 proven. 66 refuted. 0 times theorem prover too weak. 1347 trivial. 0 not checked. [2024-12-06 05:51:33,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:33,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 27 states and 38 transitions. [2024-12-06 05:51:33,857 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 38 transitions. [2024-12-06 05:51:33,857 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-06 05:51:33,857 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 46 iterations. [2024-12-06 05:51:33,865 INFO L726 CodeCheckObserver]: All specifications hold 4 specifications checked. All of them hold [2024-12-06 05:51:34,302 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 23) no Hoare annotation was computed. [2024-12-06 05:51:34,303 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-12-06 05:51:34,303 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 26) no Hoare annotation was computed. [2024-12-06 05:51:34,303 INFO L77 FloydHoareUtils]: At program point L23(line 23) the Hoare annotation is: (let ((.cse0 (<= |ULTIMATE.start_main_~x~0#1| 1073741823)) (.cse1 (<= 0 |ULTIMATE.start_main_~x~0#1|))) (or (and .cse0 .cse1 (<= |ULTIMATE.start_main_~y~0#1| 2) (< 1 |ULTIMATE.start_main_~y~0#1|)) (and .cse0 .cse1 (<= |ULTIMATE.start_main_~y~0#1| 1073741822) (< 2 |ULTIMATE.start_main_~y~0#1|)) (and .cse0 .cse1 (<= 1 |ULTIMATE.start_main_~y~0#1|) (<= |ULTIMATE.start_main_~y~0#1| 1)))) [2024-12-06 05:51:34,303 INFO L77 FloydHoareUtils]: At program point L21(lines 21 25) the Hoare annotation is: (and (<= |ULTIMATE.start_main_~x~0#1| 1073741823) (<= 0 |ULTIMATE.start_main_~x~0#1|) (<= 1 |ULTIMATE.start_main_~y~0#1|) (<= |ULTIMATE.start_main_~y~0#1| 1)) [2024-12-06 05:51:34,303 INFO L77 FloydHoareUtils]: At program point L21-1(lines 21 25) the Hoare annotation is: (and (<= |ULTIMATE.start_main_~x~0#1| 1073741823) (<= 0 |ULTIMATE.start_main_~x~0#1|)) [2024-12-06 05:51:34,303 INFO L77 FloydHoareUtils]: At program point L19-3(lines 19 27) the Hoare annotation is: (<= |ULTIMATE.start_main_~x~0#1| 1073741823) [2024-12-06 05:51:34,303 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-06 05:51:34,303 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 23) no Hoare annotation was computed. [2024-12-06 05:51:34,303 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 26) no Hoare annotation was computed. [2024-12-06 05:51:34,303 INFO L77 FloydHoareUtils]: At program point L26(line 26) the Hoare annotation is: (<= |ULTIMATE.start_main_~x~0#1| 1073741823) [2024-12-06 05:51:34,304 INFO L77 FloydHoareUtils]: At program point L22-1(lines 22 24) the Hoare annotation is: (let ((.cse0 (<= |ULTIMATE.start_main_~x~0#1| 1073741823)) (.cse1 (<= 0 |ULTIMATE.start_main_~x~0#1|))) (or (and .cse0 .cse1 (<= |ULTIMATE.start_main_~y~0#1| 2) (< 1 |ULTIMATE.start_main_~y~0#1|)) (and .cse0 .cse1 (<= |ULTIMATE.start_main_~y~0#1| 1073741822) (< 2 |ULTIMATE.start_main_~y~0#1|)) (and .cse0 .cse1 (<= 1 |ULTIMATE.start_main_~y~0#1|) (<= |ULTIMATE.start_main_~y~0#1| 1)))) [2024-12-06 05:51:34,304 INFO L77 FloydHoareUtils]: At program point L22-3(lines 22 24) the Hoare annotation is: (let ((.cse0 (<= |ULTIMATE.start_main_~x~0#1| 1073741823)) (.cse2 (<= 0 |ULTIMATE.start_main_~x~0#1|)) (.cse1 (<= 1 |ULTIMATE.start_main_~y~0#1|)) (.cse3 (<= |ULTIMATE.start_main_~x~0#1| |ULTIMATE.start_main_~y~0#1|))) (or (and .cse0 .cse1 (< |ULTIMATE.start_main_~y~0#1| |ULTIMATE.start_main_~x~0#1|)) (and .cse0 .cse2 (< 4 |ULTIMATE.start_main_~y~0#1|)) (and .cse2 (<= |ULTIMATE.start_main_~y~0#1| 4) .cse3 (< 2 |ULTIMATE.start_main_~y~0#1|)) (and .cse2 (<= |ULTIMATE.start_main_~y~0#1| 2) .cse1 .cse3))) [2024-12-06 05:51:34,304 INFO L77 FloydHoareUtils]: At program point L18(lines 18 28) the Hoare annotation is: (<= |ULTIMATE.start_main_~x~0#1| 2147483647) [2024-12-06 05:51:34,304 INFO L77 FloydHoareUtils]: At program point L18-1(lines 18 28) the Hoare annotation is: true [2024-12-06 05:51:34,314 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 05:51:34 ImpRootNode [2024-12-06 05:51:34,314 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 05:51:34,315 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 05:51:34,315 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 05:51:34,315 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 05:51:34,315 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:51:09" (3/4) ... [2024-12-06 05:51:34,317 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-06 05:51:34,321 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2024-12-06 05:51:34,321 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-12-06 05:51:34,321 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-12-06 05:51:34,374 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87263809-f66e-440c-97b7-42fc25331290/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-06 05:51:34,374 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87263809-f66e-440c-97b7-42fc25331290/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-06 05:51:34,374 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 05:51:34,375 INFO L158 Benchmark]: Toolchain (without parser) took 25776.21ms. Allocated memory was 142.6MB in the beginning and 268.4MB in the end (delta: 125.8MB). Free memory was 117.5MB in the beginning and 179.0MB in the end (delta: -61.5MB). Peak memory consumption was 61.7MB. Max. memory is 16.1GB. [2024-12-06 05:51:34,375 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 142.6MB. Free memory is still 83.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:51:34,375 INFO L158 Benchmark]: CACSL2BoogieTranslator took 194.77ms. Allocated memory is still 142.6MB. Free memory was 117.3MB in the beginning and 107.2MB in the end (delta: 10.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 05:51:34,376 INFO L158 Benchmark]: Boogie Procedure Inliner took 25.73ms. Allocated memory is still 142.6MB. Free memory was 107.2MB in the beginning and 106.3MB in the end (delta: 972.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:51:34,376 INFO L158 Benchmark]: Boogie Preprocessor took 18.32ms. Allocated memory is still 142.6MB. Free memory was 106.3MB in the beginning and 105.7MB in the end (delta: 599.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:51:34,376 INFO L158 Benchmark]: RCFGBuilder took 250.04ms. Allocated memory is still 142.6MB. Free memory was 105.7MB in the beginning and 95.1MB in the end (delta: 10.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 05:51:34,376 INFO L158 Benchmark]: CodeCheck took 25222.93ms. Allocated memory was 142.6MB in the beginning and 268.4MB in the end (delta: 125.8MB). Free memory was 95.0MB in the beginning and 184.6MB in the end (delta: -89.6MB). Peak memory consumption was 36.5MB. Max. memory is 16.1GB. [2024-12-06 05:51:34,377 INFO L158 Benchmark]: Witness Printer took 59.65ms. Allocated memory is still 268.4MB. Free memory was 184.6MB in the beginning and 179.0MB in the end (delta: 5.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:51:34,378 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, 15 locations, 4 error locations. Started 1 CEGAR loops. OverallTime: 24.7s, OverallIterations: 46, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 5497 SdHoareTripleChecker+Valid, 21.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 5152 mSDsluCounter, 90 SdHoareTripleChecker+Invalid, 18.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 4246 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 19381 IncrementalHoareTripleChecker+Invalid, 23627 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 4246 mSolverCounterUnsat, 90 mSDtfsCounter, 19381 mSolverCounterSat, 0.5s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 17147 GetRequests, 15032 SyntacticMatches, 1755 SemanticMatches, 360 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 63337 ImplicationChecksByTransitivity, 19.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 5.1s InterpolantComputationTime, 2186 NumberOfCodeBlocks, 2186 NumberOfCodeBlocksAsserted, 45 NumberOfCheckSat, 2141 ConstructedInterpolants, 0 QuantifiedInterpolants, 5799 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 45 InterpolantComputations, 10 PerfectInterpolantSequences, 6136/20332 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: 23]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 23]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 26]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 26]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 4 specifications checked. All of them hold - InvariantResult [Line: 22]: Loop Invariant Derived loop invariant: ((((((x <= 1073741823) && (1 <= y)) && (y < x)) || (((x <= 1073741823) && (0 <= x)) && (4 < y))) || ((((0 <= x) && (y <= 4)) && (x <= y)) && (2 < y))) || ((((0 <= x) && (y <= 2)) && (1 <= y)) && (x <= y))) - InvariantResult [Line: 19]: Loop Invariant Derived loop invariant: (x <= 1073741823) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 142.6MB. Free memory is still 83.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 194.77ms. Allocated memory is still 142.6MB. Free memory was 117.3MB in the beginning and 107.2MB in the end (delta: 10.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 25.73ms. Allocated memory is still 142.6MB. Free memory was 107.2MB in the beginning and 106.3MB in the end (delta: 972.7kB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 18.32ms. Allocated memory is still 142.6MB. Free memory was 106.3MB in the beginning and 105.7MB in the end (delta: 599.6kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 250.04ms. Allocated memory is still 142.6MB. Free memory was 105.7MB in the beginning and 95.1MB in the end (delta: 10.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 25222.93ms. Allocated memory was 142.6MB in the beginning and 268.4MB in the end (delta: 125.8MB). Free memory was 95.0MB in the beginning and 184.6MB in the end (delta: -89.6MB). Peak memory consumption was 36.5MB. Max. memory is 16.1GB. * Witness Printer took 59.65ms. Allocated memory is still 268.4MB. Free memory was 184.6MB in the beginning and 179.0MB in the end (delta: 5.6MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-12-06 05:51:34,393 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87263809-f66e-440c-97b7-42fc25331290/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