./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loop-invgen/nested6.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47a78e9e-315b-46f3-b986-dfc1029f96c2/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47a78e9e-315b-46f3-b986-dfc1029f96c2/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_47a78e9e-315b-46f3-b986-dfc1029f96c2/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47a78e9e-315b-46f3-b986-dfc1029f96c2/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-invgen/nested6.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47a78e9e-315b-46f3-b986-dfc1029f96c2/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47a78e9e-315b-46f3-b986-dfc1029f96c2/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 327b0d5e70f014fe291a4771fe2bbb17cb1148e77fe8f6a261d10a47df8adacc --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:02:37,882 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:02:37,934 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47a78e9e-315b-46f3-b986-dfc1029f96c2/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 00:02:37,937 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 00:02:37,938 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 00:02:37,956 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:02:37,957 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 00:02:37,957 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 00:02:37,958 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:02:37,958 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:02:37,958 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:02:37,958 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 00:02:37,958 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 00:02:37,958 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 00:02:37,958 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 00:02:37,958 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:02:37,958 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 00:02:37,959 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:02:37,959 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 00:02:37,959 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 00:02:37,959 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 00:02:37,959 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:02:37,959 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:02:37,959 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:02:37,959 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:02:37,959 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:02:37,959 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:02:37,960 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:02:37,960 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:02:37,960 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:02:37,960 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 00:02:37,960 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 00:02:37,960 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 00:02:37,960 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_47a78e9e-315b-46f3-b986-dfc1029f96c2/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 327b0d5e70f014fe291a4771fe2bbb17cb1148e77fe8f6a261d10a47df8adacc [2024-12-06 00:02:38,164 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:02:38,171 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:02:38,173 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:02:38,174 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:02:38,174 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:02:38,175 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47a78e9e-315b-46f3-b986-dfc1029f96c2/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/loop-invgen/nested6.i [2024-12-06 00:02:40,810 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47a78e9e-315b-46f3-b986-dfc1029f96c2/bin/ukojak-verify-CZk0znPC7b/data/731091c6f/d671a5aeeffd4cf59c520b8739a9dde0/FLAGed78efc81 [2024-12-06 00:02:40,977 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:02:40,978 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47a78e9e-315b-46f3-b986-dfc1029f96c2/sv-benchmarks/c/loop-invgen/nested6.i [2024-12-06 00:02:40,984 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47a78e9e-315b-46f3-b986-dfc1029f96c2/bin/ukojak-verify-CZk0znPC7b/data/731091c6f/d671a5aeeffd4cf59c520b8739a9dde0/FLAGed78efc81 [2024-12-06 00:02:41,355 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47a78e9e-315b-46f3-b986-dfc1029f96c2/bin/ukojak-verify-CZk0znPC7b/data/731091c6f/d671a5aeeffd4cf59c520b8739a9dde0 [2024-12-06 00:02:41,357 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:02:41,358 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:02:41,359 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:02:41,359 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:02:41,362 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:02:41,362 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:02:41" (1/1) ... [2024-12-06 00:02:41,363 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b196d5b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:02:41, skipping insertion in model container [2024-12-06 00:02:41,363 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:02:41" (1/1) ... [2024-12-06 00:02:41,373 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:02:41,476 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47a78e9e-315b-46f3-b986-dfc1029f96c2/sv-benchmarks/c/loop-invgen/nested6.i[893,906] [2024-12-06 00:02:41,487 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:02:41,493 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:02:41,502 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47a78e9e-315b-46f3-b986-dfc1029f96c2/sv-benchmarks/c/loop-invgen/nested6.i[893,906] [2024-12-06 00:02:41,506 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:02:41,518 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:02:41,518 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:02:41 WrapperNode [2024-12-06 00:02:41,518 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:02:41,519 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:02:41,519 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:02:41,519 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:02:41,523 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:02:41" (1/1) ... [2024-12-06 00:02:41,528 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:02:41" (1/1) ... [2024-12-06 00:02:41,539 INFO L138 Inliner]: procedures = 16, calls = 9, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 57 [2024-12-06 00:02:41,539 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:02:41,540 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:02:41,540 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:02:41,540 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:02:41,545 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:02:41" (1/1) ... [2024-12-06 00:02:41,546 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:02:41" (1/1) ... [2024-12-06 00:02:41,546 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:02:41" (1/1) ... [2024-12-06 00:02:41,547 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:02:41" (1/1) ... [2024-12-06 00:02:41,549 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:02:41" (1/1) ... [2024-12-06 00:02:41,550 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:02:41" (1/1) ... [2024-12-06 00:02:41,553 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:02:41" (1/1) ... [2024-12-06 00:02:41,553 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:02:41" (1/1) ... [2024-12-06 00:02:41,554 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:02:41" (1/1) ... [2024-12-06 00:02:41,555 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:02:41,556 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:02:41,556 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:02:41,556 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:02:41,557 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:02:41" (1/1) ... [2024-12-06 00:02:41,561 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:02:41,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47a78e9e-315b-46f3-b986-dfc1029f96c2/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:02:41,582 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47a78e9e-315b-46f3-b986-dfc1029f96c2/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:02:41,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47a78e9e-315b-46f3-b986-dfc1029f96c2/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:02:41,604 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 00:02:41,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 00:02:41,604 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:02:41,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:02:41,605 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 00:02:41,605 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 00:02:41,648 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:02:41,650 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 00:02:41,751 INFO L? ?]: Removed 10 outVars from TransFormulas that were not future-live. [2024-12-06 00:02:41,751 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 00:02:41,778 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 00:02:41,778 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-12-06 00:02:41,778 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:02:41 BoogieIcfgContainer [2024-12-06 00:02:41,778 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 00:02:41,779 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 00:02:41,779 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 00:02:41,786 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 00:02:41,786 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:02:41" (1/1) ... [2024-12-06 00:02:41,792 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 00:02:41,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:02:41,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 21 states and 29 transitions. [2024-12-06 00:02:41,831 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 29 transitions. [2024-12-06 00:02:41,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 00:02:41,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:02:41,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:02:41,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:02:42,066 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:02:42,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:02:42,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 27 states and 39 transitions. [2024-12-06 00:02:42,181 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 39 transitions. [2024-12-06 00:02:42,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 00:02:42,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:02:42,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:02:42,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:02:42,295 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:02:42,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:02:42,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 31 states and 48 transitions. [2024-12-06 00:02:42,449 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 48 transitions. [2024-12-06 00:02:42,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 00:02:42,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:02:42,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:02:42,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:02:42,547 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 00:02:42,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:02:42,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 36 states and 59 transitions. [2024-12-06 00:02:42,746 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 59 transitions. [2024-12-06 00:02:42,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 00:02:42,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:02:42,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:02:42,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:02:42,801 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 00:02:42,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:02:42,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 37 states and 60 transitions. [2024-12-06 00:02:42,828 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 60 transitions. [2024-12-06 00:02:42,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 00:02:42,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:02:42,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:02:42,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:02:42,949 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:02:43,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:02:43,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 41 states and 72 transitions. [2024-12-06 00:02:43,398 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 72 transitions. [2024-12-06 00:02:43,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 00:02:43,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:02:43,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:02:43,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:02:43,493 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:02:43,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:02:43,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 71 transitions. [2024-12-06 00:02:43,550 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 71 transitions. [2024-12-06 00:02:43,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 00:02:43,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:02:43,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:02:43,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:02:43,621 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 00:02:43,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:02:43,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 36 states and 60 transitions. [2024-12-06 00:02:43,799 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 60 transitions. [2024-12-06 00:02:43,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 00:02:43,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:02:43,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:02:43,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:02:43,965 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:02:44,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:02:44,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 42 states and 75 transitions. [2024-12-06 00:02:44,900 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 75 transitions. [2024-12-06 00:02:44,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 00:02:44,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:02:44,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:02:44,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:02:44,993 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:02:45,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:02:45,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 45 states and 84 transitions. [2024-12-06 00:02:45,262 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 84 transitions. [2024-12-06 00:02:45,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 00:02:45,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:02:45,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:02:45,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:02:45,347 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:02:46,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:02:46,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 49 states and 93 transitions. [2024-12-06 00:02:46,032 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 93 transitions. [2024-12-06 00:02:46,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 00:02:46,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:02:46,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:02:46,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:02:46,085 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 12 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 00:02:46,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:02:46,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 50 states and 94 transitions. [2024-12-06 00:02:46,267 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 94 transitions. [2024-12-06 00:02:46,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 00:02:46,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:02:46,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:02:46,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:02:46,419 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:02:47,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:02:47,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 54 states and 104 transitions. [2024-12-06 00:02:47,139 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 104 transitions. [2024-12-06 00:02:47,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 00:02:47,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:02:47,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:02:47,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:02:47,194 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 14 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 00:02:47,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:02:47,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 55 states and 104 transitions. [2024-12-06 00:02:47,420 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 104 transitions. [2024-12-06 00:02:47,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 00:02:47,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:02:47,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:02:47,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:02:47,469 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 00:02:48,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:02:48,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 59 states and 112 transitions. [2024-12-06 00:02:48,093 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 112 transitions. [2024-12-06 00:02:48,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 00:02:48,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:02:48,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:02:48,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:02:48,177 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 11 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 00:02:48,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:02:48,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 59 states and 110 transitions. [2024-12-06 00:02:48,434 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 110 transitions. [2024-12-06 00:02:48,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 00:02:48,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:02:48,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:02:48,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:02:48,491 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 00:02:48,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:02:48,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 58 states and 107 transitions. [2024-12-06 00:02:48,895 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 107 transitions. [2024-12-06 00:02:48,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 00:02:48,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:02:48,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:02:48,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:02:48,999 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 17 proven. 7 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 00:02:49,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:02:49,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 60 states and 112 transitions. [2024-12-06 00:02:49,680 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 112 transitions. [2024-12-06 00:02:49,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 00:02:49,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:02:49,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:02:49,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:02:49,713 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 14 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 00:02:49,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:02:49,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 61 states and 113 transitions. [2024-12-06 00:02:49,970 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 113 transitions. [2024-12-06 00:02:49,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 00:02:49,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:02:49,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:02:49,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:02:50,074 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-12-06 00:02:50,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:02:50,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 60 states and 111 transitions. [2024-12-06 00:02:50,130 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 111 transitions. [2024-12-06 00:02:50,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 00:02:50,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:02:50,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:02:50,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:02:50,324 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 15 proven. 5 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-12-06 00:02:51,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:02:51,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 66 states and 121 transitions. [2024-12-06 00:02:51,253 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 121 transitions. [2024-12-06 00:02:51,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 00:02:51,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:02:51,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:02:51,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:02:51,690 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 26 proven. 3 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 00:02:53,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:02:53,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 74 states and 137 transitions. [2024-12-06 00:02:53,231 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 137 transitions. [2024-12-06 00:02:53,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 00:02:53,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:02:53,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:02:53,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:02:53,284 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 26 proven. 3 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 00:02:53,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:02:53,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 75 states and 138 transitions. [2024-12-06 00:02:53,598 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 138 transitions. [2024-12-06 00:02:53,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 00:02:53,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:02:53,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:02:53,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:02:53,731 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 00:02:54,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:02:54,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 77 states and 143 transitions. [2024-12-06 00:02:54,130 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 143 transitions. [2024-12-06 00:02:54,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 00:02:54,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:02:54,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:02:54,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:02:54,341 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 40 proven. 4 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 00:02:54,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:02:54,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 79 states and 146 transitions. [2024-12-06 00:02:54,823 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 146 transitions. [2024-12-06 00:02:54,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 00:02:54,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:02:54,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:02:54,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:02:55,306 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 35 proven. 17 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 00:02:57,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:02:57,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 88 states and 169 transitions. [2024-12-06 00:02:57,519 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 169 transitions. [2024-12-06 00:02:57,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 00:02:57,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:02:57,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:02:57,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:02:57,755 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 35 proven. 17 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 00:02:59,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:02:59,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 96 states and 185 transitions. [2024-12-06 00:02:59,158 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 185 transitions. [2024-12-06 00:02:59,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 00:02:59,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:02:59,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:02:59,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:02:59,367 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 35 proven. 17 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 00:02:59,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:02:59,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 97 states and 186 transitions. [2024-12-06 00:02:59,698 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 186 transitions. [2024-12-06 00:02:59,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 00:02:59,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:02:59,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:02:59,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:02:59,955 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 30 proven. 12 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 00:03:00,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:03:00,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 99 states and 193 transitions. [2024-12-06 00:03:00,483 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 193 transitions. [2024-12-06 00:03:00,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 00:03:00,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:03:00,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:03:00,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:03:00,665 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 47 proven. 39 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-06 00:03:01,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:03:01,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 103 states and 200 transitions. [2024-12-06 00:03:01,529 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 200 transitions. [2024-12-06 00:03:01,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 00:03:01,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:03:01,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:03:01,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:03:01,664 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 51 proven. 4 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2024-12-06 00:03:02,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:03:02,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 109 states and 209 transitions. [2024-12-06 00:03:02,752 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 209 transitions. [2024-12-06 00:03:02,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 00:03:02,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:03:02,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:03:02,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:03:02,888 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 51 proven. 4 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2024-12-06 00:03:03,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:03:03,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 111 states and 212 transitions. [2024-12-06 00:03:03,480 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 212 transitions. [2024-12-06 00:03:03,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 00:03:03,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:03:03,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:03:03,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:03:03,635 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 51 proven. 4 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2024-12-06 00:03:03,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:03:03,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 111 states and 211 transitions. [2024-12-06 00:03:03,976 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 211 transitions. [2024-12-06 00:03:03,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 00:03:03,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:03:03,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:03:03,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:03:04,356 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 76 proven. 22 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2024-12-06 00:03:06,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:03:06,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 121 states and 231 transitions. [2024-12-06 00:03:06,587 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 231 transitions. [2024-12-06 00:03:06,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 00:03:06,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:03:06,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:03:06,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:03:07,269 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 22 proven. 47 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2024-12-06 00:03:09,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:03:09,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 127 states and 245 transitions. [2024-12-06 00:03:09,527 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 245 transitions. [2024-12-06 00:03:09,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 00:03:09,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:03:09,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:03:09,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:03:09,590 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2024-12-06 00:03:09,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:03:09,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 128 states and 245 transitions. [2024-12-06 00:03:09,917 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 245 transitions. [2024-12-06 00:03:09,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 00:03:09,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:03:09,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:03:09,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:03:10,499 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 53 proven. 32 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-06 00:03:14,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:03:14,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 144 states and 274 transitions. [2024-12-06 00:03:14,071 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 274 transitions. [2024-12-06 00:03:14,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 00:03:14,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:03:14,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:03:14,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:03:14,178 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 92 proven. 22 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2024-12-06 00:03:15,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:03:15,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 150 states and 286 transitions. [2024-12-06 00:03:15,479 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 286 transitions. [2024-12-06 00:03:15,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 00:03:15,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:03:15,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:03:15,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:03:15,804 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 53 proven. 32 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-06 00:03:17,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:03:17,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 157 states and 298 transitions. [2024-12-06 00:03:17,514 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 298 transitions. [2024-12-06 00:03:17,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 00:03:17,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:03:17,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:03:17,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:03:17,791 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 53 proven. 32 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-06 00:03:18,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:03:18,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 158 states and 299 transitions. [2024-12-06 00:03:18,251 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 299 transitions. [2024-12-06 00:03:18,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 00:03:18,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:03:18,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:03:18,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:03:18,408 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 78 proven. 9 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-12-06 00:03:18,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:03:18,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 160 states and 302 transitions. [2024-12-06 00:03:18,890 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 302 transitions. [2024-12-06 00:03:18,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 00:03:18,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:03:18,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:03:18,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:03:19,304 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 48 proven. 25 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-06 00:03:19,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:03:19,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 162 states and 310 transitions. [2024-12-06 00:03:19,900 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 310 transitions. [2024-12-06 00:03:19,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 00:03:19,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:03:19,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:03:19,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:03:20,251 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 65 proven. 59 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2024-12-06 00:03:21,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:03:21,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 168 states and 318 transitions. [2024-12-06 00:03:21,442 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 318 transitions. [2024-12-06 00:03:21,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 00:03:21,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:03:21,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:03:21,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:03:21,586 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 107 proven. 33 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-12-06 00:03:21,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:03:21,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 169 states and 319 transitions. [2024-12-06 00:03:21,854 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 319 transitions. [2024-12-06 00:03:21,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 00:03:21,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:03:21,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:03:21,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:03:21,985 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 71 proven. 4 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2024-12-06 00:03:22,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:03:22,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 165 states and 310 transitions. [2024-12-06 00:03:22,197 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 310 transitions. [2024-12-06 00:03:22,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 00:03:22,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:03:22,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:03:22,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:03:22,485 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 72 proven. 72 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2024-12-06 00:03:23,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:03:23,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 168 states and 317 transitions. [2024-12-06 00:03:23,407 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 317 transitions. [2024-12-06 00:03:23,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 00:03:23,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:03:23,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:03:23,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:03:24,028 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 39 proven. 68 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2024-12-06 00:03:25,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:03:25,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 171 states and 323 transitions. [2024-12-06 00:03:25,501 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 323 transitions. [2024-12-06 00:03:25,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 00:03:25,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:03:25,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:03:25,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:03:25,810 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 72 proven. 72 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2024-12-06 00:03:26,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:03:26,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 172 states and 323 transitions. [2024-12-06 00:03:26,288 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 323 transitions. [2024-12-06 00:03:26,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 00:03:26,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:03:26,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:03:26,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:03:26,752 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 39 proven. 68 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2024-12-06 00:03:27,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:03:27,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 173 states and 323 transitions. [2024-12-06 00:03:27,239 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 323 transitions. [2024-12-06 00:03:27,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:03:27,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:03:27,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:03:27,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:03:28,055 INFO L134 CoverageAnalysis]: Checked inductivity of 348 backedges. 74 proven. 52 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2024-12-06 00:03:34,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:03:34,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 194 states and 369 transitions. [2024-12-06 00:03:34,799 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 369 transitions. [2024-12-06 00:03:34,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:03:34,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:03:34,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:03:34,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:03:35,179 INFO L134 CoverageAnalysis]: Checked inductivity of 348 backedges. 74 proven. 52 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2024-12-06 00:03:37,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:03:37,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 203 states and 382 transitions. [2024-12-06 00:03:37,043 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 382 transitions. [2024-12-06 00:03:37,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:03:37,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:03:37,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:03:37,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:03:37,418 INFO L134 CoverageAnalysis]: Checked inductivity of 348 backedges. 74 proven. 52 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2024-12-06 00:03:37,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:03:37,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 204 states and 382 transitions. [2024-12-06 00:03:37,564 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 382 transitions. [2024-12-06 00:03:37,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 00:03:37,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:03:37,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:03:37,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:03:38,141 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 69 proven. 43 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2024-12-06 00:03:38,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:03:38,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 206 states and 392 transitions. [2024-12-06 00:03:38,959 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 392 transitions. [2024-12-06 00:03:38,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 00:03:38,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:03:38,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:03:38,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:03:39,397 INFO L134 CoverageAnalysis]: Checked inductivity of 395 backedges. 86 proven. 84 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2024-12-06 00:03:40,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:03:40,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 213 states and 404 transitions. [2024-12-06 00:03:40,827 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 404 transitions. [2024-12-06 00:03:40,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 00:03:40,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:03:40,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:03:40,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:03:41,263 INFO L134 CoverageAnalysis]: Checked inductivity of 395 backedges. 86 proven. 84 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2024-12-06 00:03:42,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:03:42,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 217 states and 410 transitions. [2024-12-06 00:03:42,188 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 410 transitions. [2024-12-06 00:03:42,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-06 00:03:42,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:03:42,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:03:42,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:03:42,677 INFO L134 CoverageAnalysis]: Checked inductivity of 433 backedges. 145 proven. 32 refuted. 0 times theorem prover too weak. 256 trivial. 0 not checked. [2024-12-06 00:03:46,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:03:46,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 228 states and 439 transitions. [2024-12-06 00:03:46,640 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 439 transitions. [2024-12-06 00:03:46,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-06 00:03:46,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:03:46,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:03:46,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:03:46,773 INFO L134 CoverageAnalysis]: Checked inductivity of 433 backedges. 145 proven. 32 refuted. 0 times theorem prover too weak. 256 trivial. 0 not checked. [2024-12-06 00:03:47,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:03:47,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 231 states and 443 transitions. [2024-12-06 00:03:47,754 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 443 transitions. [2024-12-06 00:03:47,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-06 00:03:47,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:03:47,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:03:47,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:03:48,210 INFO L134 CoverageAnalysis]: Checked inductivity of 467 backedges. 93 proven. 100 refuted. 0 times theorem prover too weak. 274 trivial. 0 not checked. [2024-12-06 00:03:49,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:03:49,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 234 states and 449 transitions. [2024-12-06 00:03:49,355 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 449 transitions. [2024-12-06 00:03:49,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-12-06 00:03:49,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:03:49,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:03:49,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:03:49,632 INFO L134 CoverageAnalysis]: Checked inductivity of 515 backedges. 184 proven. 46 refuted. 0 times theorem prover too weak. 285 trivial. 0 not checked. [2024-12-06 00:03:50,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:03:50,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 238 states and 456 transitions. [2024-12-06 00:03:50,728 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 456 transitions. [2024-12-06 00:03:50,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-06 00:03:50,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:03:50,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:03:50,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:03:51,199 INFO L134 CoverageAnalysis]: Checked inductivity of 467 backedges. 93 proven. 100 refuted. 0 times theorem prover too weak. 274 trivial. 0 not checked. [2024-12-06 00:03:51,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:03:51,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 239 states and 457 transitions. [2024-12-06 00:03:51,787 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 457 transitions. [2024-12-06 00:03:51,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-12-06 00:03:51,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:03:51,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:03:51,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:03:52,082 INFO L134 CoverageAnalysis]: Checked inductivity of 515 backedges. 184 proven. 46 refuted. 0 times theorem prover too weak. 285 trivial. 0 not checked. [2024-12-06 00:03:53,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:03:53,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 243 states and 462 transitions. [2024-12-06 00:03:53,171 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 462 transitions. [2024-12-06 00:03:53,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-12-06 00:03:53,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:03:53,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:03:53,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:03:53,998 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 61 proven. 92 refuted. 0 times theorem prover too weak. 315 trivial. 0 not checked. [2024-12-06 00:03:56,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:03:56,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 246 states and 468 transitions. [2024-12-06 00:03:56,013 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 468 transitions. [2024-12-06 00:03:56,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-12-06 00:03:56,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:03:56,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:03:56,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:03:56,719 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 61 proven. 92 refuted. 0 times theorem prover too weak. 315 trivial. 0 not checked. [2024-12-06 00:03:57,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:03:57,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 247 states and 468 transitions. [2024-12-06 00:03:57,397 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 468 transitions. [2024-12-06 00:03:57,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-12-06 00:03:57,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:03:57,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:03:57,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:03:57,535 INFO L134 CoverageAnalysis]: Checked inductivity of 546 backedges. 152 proven. 22 refuted. 0 times theorem prover too weak. 372 trivial. 0 not checked. [2024-12-06 00:03:58,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:03:58,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 250 states and 472 transitions. [2024-12-06 00:03:58,124 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 472 transitions. [2024-12-06 00:03:58,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-12-06 00:03:58,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:03:58,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:03:58,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:03:59,253 INFO L134 CoverageAnalysis]: Checked inductivity of 541 backedges. 98 proven. 77 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2024-12-06 00:04:06,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:04:06,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 271 states and 513 transitions. [2024-12-06 00:04:06,364 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 513 transitions. [2024-12-06 00:04:06,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-12-06 00:04:06,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:04:06,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:04:06,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:04:06,907 INFO L134 CoverageAnalysis]: Checked inductivity of 541 backedges. 98 proven. 77 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2024-12-06 00:04:10,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:04:10,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 280 states and 530 transitions. [2024-12-06 00:04:10,522 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 530 transitions. [2024-12-06 00:04:10,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-12-06 00:04:10,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:04:10,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:04:10,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:04:11,032 INFO L134 CoverageAnalysis]: Checked inductivity of 541 backedges. 98 proven. 77 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2024-12-06 00:04:11,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:04:11,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 281 states and 530 transitions. [2024-12-06 00:04:11,198 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 530 transitions. [2024-12-06 00:04:11,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-12-06 00:04:11,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:04:11,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:04:11,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:04:11,242 INFO L134 CoverageAnalysis]: Checked inductivity of 596 backedges. 167 proven. 11 refuted. 0 times theorem prover too weak. 418 trivial. 0 not checked. [2024-12-06 00:04:11,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:04:11,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 234 states and 397 transitions. [2024-12-06 00:04:11,939 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 397 transitions. [2024-12-06 00:04:11,940 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-06 00:04:11,940 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 68 iterations. [2024-12-06 00:04:11,947 INFO L726 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-12-06 00:04:13,977 INFO L77 FloydHoareUtils]: At program point main_returnLabel#1(lines 24 48) the Hoare annotation is: true [2024-12-06 00:04:13,977 INFO L77 FloydHoareUtils]: At program point L36-1(lines 36 38) the Hoare annotation is: (let ((.cse1 (* 2 |ULTIMATE.start_main_~i~0#1|)) (.cse0 (<= (+ |ULTIMATE.start_main_~k~0#1| 1) |ULTIMATE.start_main_~n~0#1|))) (or (and .cse0 (< 0 |ULTIMATE.start_main_~k~0#1|)) (and (not (= |ULTIMATE.start_main_~i~0#1| 0)) .cse0) (< |ULTIMATE.start_main_~k~0#1| .cse1) (and (< |ULTIMATE.start_main_~j~0#1| .cse1) (< |ULTIMATE.start_main_~j~0#1| |ULTIMATE.start_main_~n~0#1|)) (and .cse0 (<= |ULTIMATE.start_main_~j~0#1| |ULTIMATE.start_main_~k~0#1|)))) [2024-12-06 00:04:13,977 INFO L77 FloydHoareUtils]: At program point L36-3(lines 36 38) the Hoare annotation is: (let ((.cse3 (* 2 |ULTIMATE.start_main_~i~0#1|)) (.cse0 (= |ULTIMATE.start_main_~i~0#1| 0))) (let ((.cse1 (not .cse0)) (.cse4 (+ .cse3 1)) (.cse2 (< |ULTIMATE.start_main_~k~0#1| |ULTIMATE.start_main_~j~0#1|))) (or (and .cse0 (< |ULTIMATE.start_main_~n~0#1| (+ |ULTIMATE.start_main_~k~0#1| 1))) (and .cse1 .cse2) (and (< |ULTIMATE.start_main_~j~0#1| |ULTIMATE.start_main_~k~0#1|) (<= .cse3 |ULTIMATE.start_main_~j~0#1|)) (and .cse1 (<= |ULTIMATE.start_main_~n~0#1| |ULTIMATE.start_main_~j~0#1|)) (and (< |ULTIMATE.start_main_~j~0#1| .cse4) (<= |ULTIMATE.start_main_~k~0#1| |ULTIMATE.start_main_~j~0#1|)) (< |ULTIMATE.start_main_~k~0#1| .cse3) (and (<= .cse4 |ULTIMATE.start_main_~j~0#1|) (<= |ULTIMATE.start_main_~j~0#1| |ULTIMATE.start_main_~k~0#1|)) (and .cse0 (< |ULTIMATE.start_main_~j~0#1| .cse3)) (and (< 0 |ULTIMATE.start_main_~k~0#1|) .cse2) (< (+ |ULTIMATE.start_main_~j~0#1| 1) |ULTIMATE.start_main_~k~0#1|)))) [2024-12-06 00:04:13,977 INFO L77 FloydHoareUtils]: At program point L28(line 28) the Hoare annotation is: true [2024-12-06 00:04:13,978 INFO L77 FloydHoareUtils]: At program point L41(line 41) the Hoare annotation is: true [2024-12-06 00:04:13,978 INFO L77 FloydHoareUtils]: At program point L41-1(line 41) the Hoare annotation is: (< |ULTIMATE.start_main_~n~0#1| (+ |ULTIMATE.start_main_~k~0#1| 1)) [2024-12-06 00:04:13,978 INFO L77 FloydHoareUtils]: At program point L37(line 37) the Hoare annotation is: (<= (* 2 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~k~0#1|) [2024-12-06 00:04:13,978 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-12-06 00:04:13,978 INFO L77 FloydHoareUtils]: At program point L33-3(lines 33 45) the Hoare annotation is: true [2024-12-06 00:04:13,978 INFO L77 FloydHoareUtils]: At program point L29(lines 29 32) the Hoare annotation is: true [2024-12-06 00:04:13,978 INFO L77 FloydHoareUtils]: At program point L46(lines 24 48) the Hoare annotation is: true [2024-12-06 00:04:13,978 INFO L77 FloydHoareUtils]: At program point L42(lines 35 43) the Hoare annotation is: true [2024-12-06 00:04:13,978 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-06 00:04:13,978 INFO L77 FloydHoareUtils]: At program point L34-3(lines 34 44) the Hoare annotation is: true [2024-12-06 00:04:13,978 INFO L77 FloydHoareUtils]: At program point L35(lines 35 43) the Hoare annotation is: (not (and (<= (* 2 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~j~0#1|) (< |ULTIMATE.start_main_~k~0#1| (+ |ULTIMATE.start_main_~n~0#1| 1)) (< |ULTIMATE.start_main_~n~0#1| (+ |ULTIMATE.start_main_~k~0#1| 1)) (<= |ULTIMATE.start_main_~n~0#1| |ULTIMATE.start_main_~j~0#1|))) [2024-12-06 00:04:13,978 INFO L77 FloydHoareUtils]: At program point L18-2(lines 17 22) the Hoare annotation is: (not (= |__VERIFIER_assert_#in~cond| 0)) [2024-12-06 00:04:13,978 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertEXIT(lines 17 22) the Hoare annotation is: (not (= |__VERIFIER_assert_#in~cond| 0)) [2024-12-06 00:04:13,978 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 17 22) the Hoare annotation is: true [2024-12-06 00:04:13,978 INFO L77 FloydHoareUtils]: At program point L19(line 19) the Hoare annotation is: true [2024-12-06 00:04:13,978 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 19) the Hoare annotation is: true [2024-12-06 00:04:13,978 INFO L77 FloydHoareUtils]: At program point L18(lines 18 20) the Hoare annotation is: (not (and (not (= __VERIFIER_assert_~cond 0)) (not (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)))) [2024-12-06 00:04:13,998 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 12:04:13 ImpRootNode [2024-12-06 00:04:13,998 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 00:04:13,999 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 00:04:13,999 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 00:04:13,999 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 00:04:14,000 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:02:41" (3/4) ... [2024-12-06 00:04:14,002 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-06 00:04:14,005 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-12-06 00:04:14,008 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2024-12-06 00:04:14,009 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-12-06 00:04:14,009 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-12-06 00:04:14,009 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-06 00:04:14,074 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47a78e9e-315b-46f3-b986-dfc1029f96c2/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-06 00:04:14,074 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47a78e9e-315b-46f3-b986-dfc1029f96c2/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-06 00:04:14,074 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 00:04:14,075 INFO L158 Benchmark]: Toolchain (without parser) took 92716.65ms. Allocated memory was 142.6MB in the beginning and 838.9MB in the end (delta: 696.3MB). Free memory was 116.5MB in the beginning and 440.5MB in the end (delta: -324.1MB). Peak memory consumption was 367.8MB. Max. memory is 16.1GB. [2024-12-06 00:04:14,075 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 142.6MB. Free memory is still 83.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:04:14,075 INFO L158 Benchmark]: CACSL2BoogieTranslator took 159.41ms. Allocated memory is still 142.6MB. Free memory was 116.3MB in the beginning and 105.1MB in the end (delta: 11.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 00:04:14,075 INFO L158 Benchmark]: Boogie Procedure Inliner took 20.71ms. Allocated memory is still 142.6MB. Free memory was 105.1MB in the beginning and 104.0MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:04:14,076 INFO L158 Benchmark]: Boogie Preprocessor took 15.19ms. Allocated memory is still 142.6MB. Free memory was 104.0MB in the beginning and 103.3MB in the end (delta: 737.8kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 00:04:14,076 INFO L158 Benchmark]: RCFGBuilder took 222.64ms. Allocated memory is still 142.6MB. Free memory was 103.3MB in the beginning and 91.3MB in the end (delta: 12.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 00:04:14,076 INFO L158 Benchmark]: CodeCheck took 92219.40ms. Allocated memory was 142.6MB in the beginning and 838.9MB in the end (delta: 696.3MB). Free memory was 91.3MB in the beginning and 444.6MB in the end (delta: -353.3MB). Peak memory consumption was 342.6MB. Max. memory is 16.1GB. [2024-12-06 00:04:14,076 INFO L158 Benchmark]: Witness Printer took 75.15ms. Allocated memory is still 838.9MB. Free memory was 444.6MB in the beginning and 440.5MB in the end (delta: 4.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:04:14,077 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 21 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 90.1s, OverallIterations: 68, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 13159 SdHoareTripleChecker+Valid, 82.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 11140 mSDsluCounter, 5103 SdHoareTripleChecker+Invalid, 71.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 3655 mSDsCounter, 19062 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 66691 IncrementalHoareTripleChecker+Invalid, 85753 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 19062 mSolverCounterUnsat, 1448 mSDtfsCounter, 66691 mSolverCounterSat, 1.4s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 38262 GetRequests, 36126 SyntacticMatches, 1344 SemanticMatches, 792 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 422625 ImplicationChecksByTransitivity, 81.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 18.4s InterpolantComputationTime, 4401 NumberOfCodeBlocks, 4401 NumberOfCodeBlocksAsserted, 67 NumberOfCheckSat, 4334 ConstructedInterpolants, 0 QuantifiedInterpolants, 11642 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 67 InterpolantComputations, 9 PerfectInterpolantSequences, 11988/13925 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: 19]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 36]: Loop Invariant Derived loop invariant: (((((((((((i == 0) && (n < ((long long) k + 1))) || ((i != 0) && (k < j))) || ((j < k) && (((long long) 2 * i) <= j))) || ((i != 0) && (n <= j))) || ((j < (((long long) 2 * i) + 1)) && (k <= j))) || (k < ((long long) 2 * i))) || (((((long long) 2 * i) + 1) <= j) && (j <= k))) || ((i == 0) && (j < ((long long) 2 * i)))) || ((0 < k) && (k < j))) || (((long long) j + 1) < k)) - ProcedureContractResult [Line: 17]: Procedure Contract for __VERIFIER_assert Derived contract for procedure __VERIFIER_assert. Ensures: (cond != 0) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 142.6MB. Free memory is still 83.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 159.41ms. Allocated memory is still 142.6MB. Free memory was 116.3MB in the beginning and 105.1MB in the end (delta: 11.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 20.71ms. Allocated memory is still 142.6MB. Free memory was 105.1MB in the beginning and 104.0MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 15.19ms. Allocated memory is still 142.6MB. Free memory was 104.0MB in the beginning and 103.3MB in the end (delta: 737.8kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 222.64ms. Allocated memory is still 142.6MB. Free memory was 103.3MB in the beginning and 91.3MB in the end (delta: 12.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 92219.40ms. Allocated memory was 142.6MB in the beginning and 838.9MB in the end (delta: 696.3MB). Free memory was 91.3MB in the beginning and 444.6MB in the end (delta: -353.3MB). Peak memory consumption was 342.6MB. Max. memory is 16.1GB. * Witness Printer took 75.15ms. Allocated memory is still 838.9MB. Free memory was 444.6MB in the beginning and 440.5MB in the end (delta: 4.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-12-06 00:04:14,091 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47a78e9e-315b-46f3-b986-dfc1029f96c2/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