./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83ce6e79-219f-466a-adf3-1932f058a1e5/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83ce6e79-219f-466a-adf3-1932f058a1e5/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_83ce6e79-219f-466a-adf3-1932f058a1e5/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83ce6e79-219f-466a-adf3-1932f058a1e5/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83ce6e79-219f-466a-adf3-1932f058a1e5/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83ce6e79-219f-466a-adf3-1932f058a1e5/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash bf6b5d6ce0125c606cfafa6fb4e25513c25265a3f4d4cd63094ae1ba72acdc4a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:16:01,538 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:16:01,594 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83ce6e79-219f-466a-adf3-1932f058a1e5/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 01:16:01,597 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:16:01,597 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:16:01,615 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:16:01,616 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:16:01,616 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:16:01,616 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:16:01,616 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:16:01,616 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:16:01,617 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:16:01,617 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:16:01,617 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:16:01,617 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:16:01,617 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:16:01,617 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:16:01,617 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:16:01,617 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:16:01,617 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 01:16:01,617 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:16:01,617 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:16:01,618 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:16:01,618 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:16:01,618 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:16:01,618 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:16:01,618 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:16:01,618 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:16:01,618 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:16:01,618 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:16:01,618 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:16:01,619 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:16:01,619 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:16:01,619 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:16:01,619 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:16:01,619 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_83ce6e79-219f-466a-adf3-1932f058a1e5/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bf6b5d6ce0125c606cfafa6fb4e25513c25265a3f4d4cd63094ae1ba72acdc4a [2024-12-06 01:16:01,823 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:16:01,832 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:16:01,834 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:16:01,835 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:16:01,835 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:16:01,836 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83ce6e79-219f-466a-adf3-1932f058a1e5/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound1.c [2024-12-06 01:16:04,446 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83ce6e79-219f-466a-adf3-1932f058a1e5/bin/ukojak-verify-CZk0znPC7b/data/9ebdb732d/694e49df7015451cbfe1fbd238a5e1e3/FLAG72bc69b5c [2024-12-06 01:16:04,661 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:16:04,662 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83ce6e79-219f-466a-adf3-1932f058a1e5/sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound1.c [2024-12-06 01:16:04,669 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83ce6e79-219f-466a-adf3-1932f058a1e5/bin/ukojak-verify-CZk0znPC7b/data/9ebdb732d/694e49df7015451cbfe1fbd238a5e1e3/FLAG72bc69b5c [2024-12-06 01:16:05,030 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83ce6e79-219f-466a-adf3-1932f058a1e5/bin/ukojak-verify-CZk0znPC7b/data/9ebdb732d/694e49df7015451cbfe1fbd238a5e1e3 [2024-12-06 01:16:05,031 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:16:05,033 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:16:05,034 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:16:05,034 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:16:05,038 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:16:05,039 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:16:05" (1/1) ... [2024-12-06 01:16:05,040 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@efb4a08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:16:05, skipping insertion in model container [2024-12-06 01:16:05,040 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:16:05" (1/1) ... [2024-12-06 01:16:05,053 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:16:05,187 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:16:05,196 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:16:05,211 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:16:05,225 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:16:05,225 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:16:05 WrapperNode [2024-12-06 01:16:05,226 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:16:05,226 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:16:05,227 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:16:05,227 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:16:05,233 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:16:05" (1/1) ... [2024-12-06 01:16:05,238 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:16:05" (1/1) ... [2024-12-06 01:16:05,251 INFO L138 Inliner]: procedures = 14, calls = 13, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 64 [2024-12-06 01:16:05,252 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:16:05,252 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:16:05,252 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:16:05,252 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:16:05,257 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:16:05" (1/1) ... [2024-12-06 01:16:05,257 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:16:05" (1/1) ... [2024-12-06 01:16:05,258 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:16:05" (1/1) ... [2024-12-06 01:16:05,258 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:16:05" (1/1) ... [2024-12-06 01:16:05,260 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:16:05" (1/1) ... [2024-12-06 01:16:05,261 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:16:05" (1/1) ... [2024-12-06 01:16:05,263 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:16:05" (1/1) ... [2024-12-06 01:16:05,264 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:16:05" (1/1) ... [2024-12-06 01:16:05,264 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:16:05" (1/1) ... [2024-12-06 01:16:05,265 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:16:05,266 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:16:05,266 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:16:05,267 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:16:05,267 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:16:05" (1/1) ... [2024-12-06 01:16:05,272 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:16:05,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83ce6e79-219f-466a-adf3-1932f058a1e5/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:16:05,295 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83ce6e79-219f-466a-adf3-1932f058a1e5/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:16:05,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83ce6e79-219f-466a-adf3-1932f058a1e5/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:16:05,324 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:16:05,324 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 01:16:05,324 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 01:16:05,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:16:05,324 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:16:05,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:16:05,324 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 01:16:05,324 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 01:16:05,377 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:16:05,379 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:16:05,552 INFO L? ?]: Removed 34 outVars from TransFormulas that were not future-live. [2024-12-06 01:16:05,552 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:16:05,580 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:16:05,580 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 01:16:05,580 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:16:05 BoogieIcfgContainer [2024-12-06 01:16:05,580 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:16:05,581 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:16:05,581 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:16:05,589 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:16:05,589 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:16:05" (1/1) ... [2024-12-06 01:16:05,595 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 01:16:05,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:05,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 48 states and 53 transitions. [2024-12-06 01:16:05,638 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 53 transitions. [2024-12-06 01:16:05,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 01:16:05,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:05,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:05,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:16:05,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:05,758 INFO L256 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-12-06 01:16:05,763 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:16:05,926 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:16:06,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:06,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 49 states and 54 transitions. [2024-12-06 01:16:06,086 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 54 transitions. [2024-12-06 01:16:06,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 01:16:06,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:06,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:06,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:16:06,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:06,121 INFO L256 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 01:16:06,122 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:16:06,200 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:16:06,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:06,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 51 states and 58 transitions. [2024-12-06 01:16:06,335 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 58 transitions. [2024-12-06 01:16:06,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 01:16:06,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:06,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:06,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:06,478 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:16:06,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:06,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 54 states and 64 transitions. [2024-12-06 01:16:06,738 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 64 transitions. [2024-12-06 01:16:06,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 01:16:06,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:06,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:06,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:06,930 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:16:07,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:07,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 55 states and 65 transitions. [2024-12-06 01:16:07,237 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 65 transitions. [2024-12-06 01:16:07,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 01:16:07,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:07,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:07,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:16:07,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:07,262 INFO L256 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 01:16:07,264 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:16:07,420 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:16:08,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:08,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 60 states and 74 transitions. [2024-12-06 01:16:08,211 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 74 transitions. [2024-12-06 01:16:08,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 01:16:08,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:08,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:08,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:16:08,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:08,237 INFO L256 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 01:16:08,239 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:16:08,413 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:16:09,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:09,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 66 states and 85 transitions. [2024-12-06 01:16:09,367 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 85 transitions. [2024-12-06 01:16:09,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 01:16:09,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:09,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:09,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:09,447 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:16:09,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:09,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 69 states and 90 transitions. [2024-12-06 01:16:09,673 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 90 transitions. [2024-12-06 01:16:09,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:16:09,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:09,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:09,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:09,779 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:16:10,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:10,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 78 states and 107 transitions. [2024-12-06 01:16:10,680 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 107 transitions. [2024-12-06 01:16:10,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:16:10,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:10,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:10,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:10,752 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:16:10,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:10,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 79 states and 110 transitions. [2024-12-06 01:16:10,809 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 110 transitions. [2024-12-06 01:16:10,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:16:10,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:10,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:10,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:11,010 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:16:11,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:11,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 81 states and 112 transitions. [2024-12-06 01:16:11,706 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 112 transitions. [2024-12-06 01:16:11,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 01:16:11,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:11,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:11,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:11,794 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:16:13,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:13,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 90 states and 129 transitions. [2024-12-06 01:16:13,102 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 129 transitions. [2024-12-06 01:16:13,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 01:16:13,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:13,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:13,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:13,212 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:16:13,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:13,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 92 states and 133 transitions. [2024-12-06 01:16:13,416 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 133 transitions. [2024-12-06 01:16:13,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 01:16:13,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:13,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:13,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:13,548 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:16:15,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:15,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 101 states and 149 transitions. [2024-12-06 01:16:15,326 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 149 transitions. [2024-12-06 01:16:15,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 01:16:15,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:15,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:15,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:15,439 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:16:16,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:16,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 104 states and 156 transitions. [2024-12-06 01:16:16,001 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 156 transitions. [2024-12-06 01:16:16,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:16:16,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:16,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:16,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:16,129 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:16:18,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:18,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 115 states and 177 transitions. [2024-12-06 01:16:18,081 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 177 transitions. [2024-12-06 01:16:18,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:16:18,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:18,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:18,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:18,372 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:16:18,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:18,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 119 states and 187 transitions. [2024-12-06 01:16:18,985 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 187 transitions. [2024-12-06 01:16:18,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:16:18,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:18,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:18,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:19,020 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:16:19,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:19,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 122 states and 191 transitions. [2024-12-06 01:16:19,615 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 191 transitions. [2024-12-06 01:16:19,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:16:19,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:19,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:19,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:20,190 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:16:22,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:22,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 129 states and 203 transitions. [2024-12-06 01:16:22,193 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 203 transitions. [2024-12-06 01:16:22,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 01:16:22,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:22,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:22,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:22,233 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:16:22,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:22,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 131 states and 206 transitions. [2024-12-06 01:16:22,615 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 206 transitions. [2024-12-06 01:16:22,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:16:22,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:22,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:22,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:22,755 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:16:23,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:23,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 135 states and 214 transitions. [2024-12-06 01:16:23,511 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 214 transitions. [2024-12-06 01:16:23,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 01:16:23,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:23,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:23,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:16:23,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:23,543 INFO L256 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-06 01:16:23,544 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:16:24,229 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:16:28,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:28,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 152 states and 243 transitions. [2024-12-06 01:16:28,227 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 243 transitions. [2024-12-06 01:16:28,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 01:16:28,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:28,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:28,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:16:28,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:28,264 INFO L256 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-12-06 01:16:28,265 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:16:28,751 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:16:29,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:29,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 153 states and 251 transitions. [2024-12-06 01:16:29,146 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 251 transitions. [2024-12-06 01:16:29,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 01:16:29,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:29,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:29,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:29,531 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:16:32,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:32,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 169 states and 279 transitions. [2024-12-06 01:16:32,238 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 279 transitions. [2024-12-06 01:16:32,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 01:16:32,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:32,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:32,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:16:32,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:32,270 INFO L256 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-12-06 01:16:32,272 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:16:33,120 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:16:36,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:36,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 188 states and 312 transitions. [2024-12-06 01:16:36,923 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 312 transitions. [2024-12-06 01:16:36,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 01:16:36,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:36,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:36,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:36,939 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:16:39,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:39,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 202 states and 335 transitions. [2024-12-06 01:16:39,478 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 335 transitions. [2024-12-06 01:16:39,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 01:16:39,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:39,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:39,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:39,493 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:16:40,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:40,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 204 states and 338 transitions. [2024-12-06 01:16:40,425 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 338 transitions. [2024-12-06 01:16:40,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 01:16:40,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:40,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:40,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:40,472 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:16:46,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:46,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 216 states and 363 transitions. [2024-12-06 01:16:46,175 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 363 transitions. [2024-12-06 01:16:46,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 01:16:46,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:46,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:46,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:46,217 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:16:47,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:47,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 219 states and 369 transitions. [2024-12-06 01:16:47,831 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 369 transitions. [2024-12-06 01:16:47,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 01:16:47,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:47,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:47,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:47,879 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:16:49,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:49,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 221 states and 370 transitions. [2024-12-06 01:16:49,570 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 370 transitions. [2024-12-06 01:16:49,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 01:16:49,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:49,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:49,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:49,588 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 01:16:50,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:50,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 214 states and 354 transitions. [2024-12-06 01:16:50,225 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 354 transitions. [2024-12-06 01:16:50,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 01:16:50,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:50,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:50,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:50,569 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:16:55,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:55,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 223 states and 387 transitions. [2024-12-06 01:16:55,018 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 387 transitions. [2024-12-06 01:16:55,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 01:16:55,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:55,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:55,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:55,069 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:16:58,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:58,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 227 states and 394 transitions. [2024-12-06 01:16:58,189 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 394 transitions. [2024-12-06 01:16:58,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 01:16:58,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:58,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:58,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:58,228 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:17:00,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:00,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 230 states and 399 transitions. [2024-12-06 01:17:00,186 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 399 transitions. [2024-12-06 01:17:00,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 01:17:00,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:00,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:00,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:00,404 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:17:04,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:04,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 239 states and 428 transitions. [2024-12-06 01:17:04,721 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 428 transitions. [2024-12-06 01:17:04,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 01:17:04,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:04,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:04,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:04,744 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:17:07,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:07,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 241 states and 432 transitions. [2024-12-06 01:17:07,152 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 432 transitions. [2024-12-06 01:17:07,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 01:17:07,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:07,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:07,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:07,195 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 01:17:08,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:08,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 241 states and 431 transitions. [2024-12-06 01:17:08,345 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 431 transitions. [2024-12-06 01:17:08,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 01:17:08,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:08,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:08,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:08,371 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:17:09,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:09,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 243 states and 434 transitions. [2024-12-06 01:17:09,670 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 434 transitions. [2024-12-06 01:17:09,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 01:17:09,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:09,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:09,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:09,715 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:17:12,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:12,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 246 states and 439 transitions. [2024-12-06 01:17:12,020 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 439 transitions. [2024-12-06 01:17:12,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 01:17:12,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:12,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:12,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:12,080 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:17:13,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:13,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 248 states and 442 transitions. [2024-12-06 01:17:13,114 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 442 transitions. [2024-12-06 01:17:13,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 01:17:13,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:13,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:13,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:13,162 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:17:14,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:14,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 250 states and 445 transitions. [2024-12-06 01:17:14,413 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 445 transitions. [2024-12-06 01:17:14,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 01:17:14,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:14,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:14,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:14,905 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:17:21,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:21,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 263 states and 481 transitions. [2024-12-06 01:17:21,096 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 481 transitions. [2024-12-06 01:17:21,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 01:17:21,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:21,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:21,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:21,128 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:17:23,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:23,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 268 states and 497 transitions. [2024-12-06 01:17:23,797 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 497 transitions. [2024-12-06 01:17:23,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 01:17:23,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:23,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:23,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:23,830 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:17:27,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:27,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 272 states and 503 transitions. [2024-12-06 01:17:27,302 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 503 transitions. [2024-12-06 01:17:27,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 01:17:27,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:27,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:27,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:27,524 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:17:35,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:35,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 285 states and 544 transitions. [2024-12-06 01:17:35,056 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 544 transitions. [2024-12-06 01:17:35,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 01:17:35,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:35,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:35,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:35,078 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:17:36,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:36,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 288 states and 550 transitions. [2024-12-06 01:17:36,678 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 550 transitions. [2024-12-06 01:17:36,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 01:17:36,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:36,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:36,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:36,729 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:17:39,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:39,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 292 states and 558 transitions. [2024-12-06 01:17:39,988 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 558 transitions. [2024-12-06 01:17:39,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 01:17:39,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:39,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:39,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:40,014 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:17:40,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:40,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 293 states and 559 transitions. [2024-12-06 01:17:40,652 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 559 transitions. [2024-12-06 01:17:40,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 01:17:40,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:40,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:40,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:40,694 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:17:42,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:42,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 295 states and 561 transitions. [2024-12-06 01:17:42,233 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 561 transitions. [2024-12-06 01:17:42,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 01:17:42,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:42,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:42,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:42,253 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:17:43,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:43,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 297 states and 563 transitions. [2024-12-06 01:17:43,651 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 563 transitions. [2024-12-06 01:17:43,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 01:17:43,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:43,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:43,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:43,690 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:17:44,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:44,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 298 states and 564 transitions. [2024-12-06 01:17:44,363 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 564 transitions. [2024-12-06 01:17:44,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 01:17:44,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:44,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:44,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:44,391 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:17:45,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:45,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 299 states and 565 transitions. [2024-12-06 01:17:45,076 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 565 transitions. [2024-12-06 01:17:45,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 01:17:45,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:45,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:45,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:45,107 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:17:46,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:46,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 302 states and 568 transitions. [2024-12-06 01:17:46,696 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 568 transitions. [2024-12-06 01:17:46,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 01:17:46,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:46,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:46,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:47,172 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:17:54,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:54,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 310 states and 587 transitions. [2024-12-06 01:17:54,299 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 587 transitions. [2024-12-06 01:17:54,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 01:17:54,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:54,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:54,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:54,348 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:17:56,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:56,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 313 states and 592 transitions. [2024-12-06 01:17:56,885 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 592 transitions. [2024-12-06 01:17:56,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 01:17:56,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:56,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:56,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:57,120 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:17:58,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:58,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 315 states and 599 transitions. [2024-12-06 01:17:58,262 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 599 transitions. [2024-12-06 01:17:58,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 01:17:58,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:58,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:58,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:58,321 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:17:59,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:59,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 316 states and 604 transitions. [2024-12-06 01:17:59,045 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 604 transitions. [2024-12-06 01:17:59,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 01:17:59,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:59,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:59,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:59,086 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:18:00,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:00,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 320 states and 609 transitions. [2024-12-06 01:18:00,984 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 609 transitions. [2024-12-06 01:18:00,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 01:18:00,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:00,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:00,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:01,024 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:18:02,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:02,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 321 states and 613 transitions. [2024-12-06 01:18:02,127 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 613 transitions. [2024-12-06 01:18:02,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 01:18:02,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:02,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:02,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:02,167 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:18:03,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:03,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 323 states and 616 transitions. [2024-12-06 01:18:03,929 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 616 transitions. [2024-12-06 01:18:03,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 01:18:03,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:03,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:03,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:03,970 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:18:05,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:05,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 325 states and 618 transitions. [2024-12-06 01:18:05,807 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 618 transitions. [2024-12-06 01:18:05,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 01:18:05,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:05,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:05,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:05,865 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:18:06,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:06,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 327 states and 620 transitions. [2024-12-06 01:18:06,933 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 620 transitions. [2024-12-06 01:18:06,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 01:18:06,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:06,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:06,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:07,196 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:18:15,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:15,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 338 states and 655 transitions. [2024-12-06 01:18:15,319 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 655 transitions. [2024-12-06 01:18:15,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 01:18:15,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:15,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:15,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:15,336 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:18:18,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:18,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 343 states and 663 transitions. [2024-12-06 01:18:18,004 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 663 transitions. [2024-12-06 01:18:18,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 01:18:18,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:18,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:18,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:18,019 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:18:21,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:21,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 346 states and 667 transitions. [2024-12-06 01:18:21,159 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 667 transitions. [2024-12-06 01:18:21,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 01:18:21,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:21,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:21,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:22,313 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:18:29,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:29,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 353 states and 689 transitions. [2024-12-06 01:18:29,504 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 689 transitions. [2024-12-06 01:18:29,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 01:18:29,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:29,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:29,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:29,519 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:18:31,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:31,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 357 states and 696 transitions. [2024-12-06 01:18:31,706 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 696 transitions. [2024-12-06 01:18:31,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 01:18:31,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:31,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:31,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:31,751 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:18:37,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:37,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 365 states and 711 transitions. [2024-12-06 01:18:37,484 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 711 transitions. [2024-12-06 01:18:37,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 01:18:37,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:37,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:37,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:37,527 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:18:38,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:38,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 366 states and 715 transitions. [2024-12-06 01:18:38,413 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 715 transitions. [2024-12-06 01:18:38,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 01:18:38,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:38,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:38,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:38,457 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:18:41,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:41,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 370 states and 720 transitions. [2024-12-06 01:18:41,242 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 720 transitions. [2024-12-06 01:18:41,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 01:18:41,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:41,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:41,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:41,257 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:18:42,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:42,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 371 states and 721 transitions. [2024-12-06 01:18:42,024 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 721 transitions. [2024-12-06 01:18:42,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 01:18:42,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:42,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:42,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:42,065 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:18:42,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:42,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 372 states and 722 transitions. [2024-12-06 01:18:42,925 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 722 transitions. [2024-12-06 01:18:42,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 01:18:42,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:42,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:42,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:42,941 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:18:43,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:43,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 372 states and 721 transitions. [2024-12-06 01:18:43,658 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 721 transitions. [2024-12-06 01:18:43,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 01:18:43,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:43,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:43,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:43,719 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:18:44,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:44,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 375 states and 724 transitions. [2024-12-06 01:18:44,916 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 724 transitions. [2024-12-06 01:18:44,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 01:18:44,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:44,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:44,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:44,936 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:18:46,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:46,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 378 states and 731 transitions. [2024-12-06 01:18:46,503 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 731 transitions. [2024-12-06 01:18:46,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 01:18:46,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:46,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:46,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:46,522 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:18:47,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:47,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 380 states and 736 transitions. [2024-12-06 01:18:47,972 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 736 transitions. [2024-12-06 01:18:47,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 01:18:47,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:47,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:47,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:47,991 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:18:48,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:48,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 381 states and 738 transitions. [2024-12-06 01:18:48,873 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 738 transitions. [2024-12-06 01:18:48,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 01:18:48,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:48,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:48,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:48,892 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:18:49,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:49,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 382 states and 738 transitions. [2024-12-06 01:18:49,690 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 738 transitions. [2024-12-06 01:18:49,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 01:18:49,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:49,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:49,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:50,251 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 16 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:18:53,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:53,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 386 states and 751 transitions. [2024-12-06 01:18:53,877 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 751 transitions. [2024-12-06 01:18:53,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 01:18:53,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:53,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:53,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:53,898 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:18:54,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:54,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 387 states and 751 transitions. [2024-12-06 01:18:54,635 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 751 transitions. [2024-12-06 01:18:54,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 01:18:54,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:54,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:54,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:54,936 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 16 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:18:56,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:56,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 390 states and 756 transitions. [2024-12-06 01:18:56,933 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 756 transitions. [2024-12-06 01:18:56,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 01:18:56,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:56,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:56,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:57,317 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 16 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:18:59,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:59,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 393 states and 761 transitions. [2024-12-06 01:18:59,018 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 761 transitions. [2024-12-06 01:18:59,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 01:18:59,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:59,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:59,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:59,424 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 16 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:19:01,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:19:01,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 396 states and 764 transitions. [2024-12-06 01:19:01,030 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 764 transitions. [2024-12-06 01:19:01,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 01:19:01,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:19:01,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:19:01,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:19:01,390 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 16 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:19:05,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:19:05,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 400 states and 772 transitions. [2024-12-06 01:19:05,016 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 772 transitions. [2024-12-06 01:19:05,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 01:19:05,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:19:05,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:19:05,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:19:05,383 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 16 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:19:06,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:19:06,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 403 states and 774 transitions. [2024-12-06 01:19:06,137 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 774 transitions. [2024-12-06 01:19:06,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 01:19:06,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:19:06,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:19:06,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:19:07,236 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 11 proven. 10 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:19:17,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:19:17,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 419 states and 794 transitions. [2024-12-06 01:19:17,176 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 794 transitions. [2024-12-06 01:19:17,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 01:19:17,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:19:17,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:19:17,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:19:18,636 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 17 proven. 10 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:19:23,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:19:23,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 425 states and 802 transitions. [2024-12-06 01:19:23,086 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 802 transitions. [2024-12-06 01:19:23,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 01:19:23,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:19:23,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:19:23,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:19:23,610 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 17 proven. 10 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:19:25,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:19:25,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 83 states and 116 transitions. [2024-12-06 01:19:25,143 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 116 transitions. [2024-12-06 01:19:25,143 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-06 01:19:25,143 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 88 iterations. [2024-12-06 01:19:25,150 INFO L726 CodeCheckObserver]: All specifications hold 16 specifications checked. All of them hold [2024-12-06 01:19:29,119 INFO L77 FloydHoareUtils]: At program point L35-2(line 35) the Hoare annotation is: (not (and (<= 0 (+ |ULTIMATE.start_main_~a~0#1| 2147483648)) (= |ULTIMATE.start_main_~b~0#1| 1) (<= |ULTIMATE.start_main_~a~0#1| 2147483647) (<= 0 (+ |ULTIMATE.start_main_~x~0#1| 4294967296)) (= |ULTIMATE.start_main_~z~0#1| 0) (< (+ |ULTIMATE.start_main_~x~0#1| 2147483648) 0) (< 9223372036854775807 |ULTIMATE.start_main_~y~0#1|))) [2024-12-06 01:19:29,119 INFO L77 FloydHoareUtils]: At program point L35-3(line 35) the Hoare annotation is: (not (and (<= 0 (+ |ULTIMATE.start_main_~a~0#1| 2147483648)) (= |ULTIMATE.start_main_~b~0#1| 1) (<= |ULTIMATE.start_main_~x~0#1| 4294967294) (<= |ULTIMATE.start_main_~a~0#1| 2147483647) (< 2147483647 |ULTIMATE.start_main_~x~0#1|) (= |ULTIMATE.start_main_~z~0#1| 0) (< 9223372036854775807 |ULTIMATE.start_main_~y~0#1|))) [2024-12-06 01:19:29,119 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 35) the Hoare annotation is: true [2024-12-06 01:19:29,119 INFO L77 FloydHoareUtils]: At program point L35-4(line 35) the Hoare annotation is: (< 0 (+ 9223372036854775809 (* |ULTIMATE.start_main_~a~0#1| |ULTIMATE.start_main_~b~0#1|))) [2024-12-06 01:19:29,119 INFO L77 FloydHoareUtils]: At program point L35-5(line 35) the Hoare annotation is: (let ((.cse1 (* |ULTIMATE.start_main_~a~0#1| |ULTIMATE.start_main_~b~0#1|))) (let ((.cse0 (< 0 (+ 9223372036854775809 .cse1)))) (or (and (< (+ |ULTIMATE.start_main_~x~0#1| |ULTIMATE.start_main_~z~0#1| 6442450944) 0) .cse0) (and (<= .cse1 9223372036854775807) .cse0) (and (< (+ |ULTIMATE.start_main_~x~0#1| 4294967296) 0) .cse0)))) [2024-12-06 01:19:29,119 INFO L77 FloydHoareUtils]: At program point L35-6(lines 34 45) the Hoare annotation is: true [2024-12-06 01:19:29,119 INFO L77 FloydHoareUtils]: At program point L27(line 27) the Hoare annotation is: (and (<= |ULTIMATE.start_main_~a~0#1| 1) (<= |ULTIMATE.start_main_~b~0#1| 2147483647) (<= 0 |ULTIMATE.start_main_~a~0#1|) (<= 0 (+ |ULTIMATE.start_main_~b~0#1| 2147483648))) [2024-12-06 01:19:29,119 INFO L77 FloydHoareUtils]: At program point L27-1(line 27) the Hoare annotation is: true [2024-12-06 01:19:29,119 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW(line 46) the Hoare annotation is: true [2024-12-06 01:19:29,119 INFO L77 FloydHoareUtils]: At program point L44(line 44) the Hoare annotation is: true [2024-12-06 01:19:29,119 INFO L77 FloydHoareUtils]: At program point L44-1(line 44) the Hoare annotation is: true [2024-12-06 01:19:29,120 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW(line 43) the Hoare annotation is: true [2024-12-06 01:19:29,120 INFO L77 FloydHoareUtils]: At program point L40(line 40) the Hoare annotation is: (or (< (+ |ULTIMATE.start_main_~x~0#1| |ULTIMATE.start_main_~z~0#1| 6442450944) 0) (<= 0 (+ 1073741825 |ULTIMATE.start_main_~y~0#1|)) (< 6442450941 (+ |ULTIMATE.start_main_~x~0#1| |ULTIMATE.start_main_~z~0#1|)) (and (<= |ULTIMATE.start_main_~x~0#1| 2147483647) (<= 0 (+ |ULTIMATE.start_main_~x~0#1| 2147483648)) (= |ULTIMATE.start_main_~z~0#1| 0) (<= 0 (+ |ULTIMATE.start_main_~y~0#1| 2147483648)))) [2024-12-06 01:19:29,120 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW(line 40) the Hoare annotation is: true [2024-12-06 01:19:29,120 INFO L77 FloydHoareUtils]: At program point L40-1(line 40) the Hoare annotation is: true [2024-12-06 01:19:29,120 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 35) the Hoare annotation is: true [2024-12-06 01:19:29,120 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 35) the Hoare annotation is: true [2024-12-06 01:19:29,120 INFO L77 FloydHoareUtils]: At program point L28(line 28) the Hoare annotation is: true [2024-12-06 01:19:29,120 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW(line 44) the Hoare annotation is: true [2024-12-06 01:19:29,120 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW(line 41) the Hoare annotation is: true [2024-12-06 01:19:29,120 INFO L77 FloydHoareUtils]: At program point L41(line 41) the Hoare annotation is: true [2024-12-06 01:19:29,120 INFO L77 FloydHoareUtils]: At program point L41-1(line 41) the Hoare annotation is: true [2024-12-06 01:19:29,120 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 35) the Hoare annotation is: true [2024-12-06 01:19:29,120 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-12-06 01:19:29,120 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 35) the Hoare annotation is: true [2024-12-06 01:19:29,120 INFO L77 FloydHoareUtils]: At program point L25(line 25) the Hoare annotation is: (and (<= 0 (+ |ULTIMATE.start_main_~a~0#1| 2147483648)) (<= |ULTIMATE.start_main_~a~0#1| 2147483647)) [2024-12-06 01:19:29,120 INFO L77 FloydHoareUtils]: At program point L25-1(line 25) the Hoare annotation is: (and (<= |ULTIMATE.start_main_~a~0#1| 1) (<= 0 |ULTIMATE.start_main_~a~0#1|)) [2024-12-06 01:19:29,120 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW(line 44) the Hoare annotation is: true [2024-12-06 01:19:29,120 INFO L77 FloydHoareUtils]: At program point L46(line 46) the Hoare annotation is: true [2024-12-06 01:19:29,120 INFO L77 FloydHoareUtils]: At program point L46-1(line 46) the Hoare annotation is: true [2024-12-06 01:19:29,120 INFO L77 FloydHoareUtils]: At program point L46-2(line 46) the Hoare annotation is: true [2024-12-06 01:19:29,121 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW(line 41) the Hoare annotation is: true [2024-12-06 01:19:29,121 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-06 01:19:29,121 INFO L77 FloydHoareUtils]: At program point L34-2(lines 34 45) the Hoare annotation is: true [2024-12-06 01:19:29,121 INFO L77 FloydHoareUtils]: At program point L34-3(lines 34 45) the Hoare annotation is: true [2024-12-06 01:19:29,121 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 35) the Hoare annotation is: true [2024-12-06 01:19:29,121 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW(line 46) the Hoare annotation is: true [2024-12-06 01:19:29,121 INFO L77 FloydHoareUtils]: At program point L43(line 43) the Hoare annotation is: true [2024-12-06 01:19:29,121 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW(line 43) the Hoare annotation is: true [2024-12-06 01:19:29,121 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW(line 40) the Hoare annotation is: true [2024-12-06 01:19:29,121 INFO L77 FloydHoareUtils]: At program point L39(lines 39 42) the Hoare annotation is: true [2024-12-06 01:19:29,121 INFO L77 FloydHoareUtils]: At program point L39-2(lines 39 42) the Hoare annotation is: true [2024-12-06 01:19:29,121 INFO L77 FloydHoareUtils]: At program point L35(line 35) the Hoare annotation is: true [2024-12-06 01:19:29,121 INFO L77 FloydHoareUtils]: At program point L35-1(line 35) the Hoare annotation is: (not (and (= |ULTIMATE.start_main_~z~0#1| 0) (< 9223372036854775807 (* |ULTIMATE.start_main_~x~0#1| |ULTIMATE.start_main_~y~0#1|)))) [2024-12-06 01:19:29,121 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 9 11) the Hoare annotation is: true [2024-12-06 01:19:29,121 INFO L77 FloydHoareUtils]: At program point assume_abort_if_notEXIT(lines 9 11) the Hoare annotation is: (not (= |assume_abort_if_not_#in~cond| 0)) [2024-12-06 01:19:29,121 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertEXIT(lines 12 18) the Hoare annotation is: true [2024-12-06 01:19:29,121 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 12 18) the Hoare annotation is: true [2024-12-06 01:19:29,133 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 01:19:29 ImpRootNode [2024-12-06 01:19:29,134 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 01:19:29,134 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 01:19:29,134 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 01:19:29,134 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 01:19:29,135 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:16:05" (3/4) ... [2024-12-06 01:19:29,137 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-06 01:19:29,140 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-12-06 01:19:29,140 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-12-06 01:19:29,143 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 19 nodes and edges [2024-12-06 01:19:29,143 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2024-12-06 01:19:29,143 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-12-06 01:19:29,143 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-06 01:19:29,195 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83ce6e79-219f-466a-adf3-1932f058a1e5/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-06 01:19:29,195 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83ce6e79-219f-466a-adf3-1932f058a1e5/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-06 01:19:29,195 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 01:19:29,196 INFO L158 Benchmark]: Toolchain (without parser) took 204163.48ms. Allocated memory was 142.6MB in the beginning and 1.2GB in the end (delta: 1.1GB). Free memory was 116.7MB in the beginning and 719.8MB in the end (delta: -603.1MB). Peak memory consumption was 457.6MB. Max. memory is 16.1GB. [2024-12-06 01:19:29,196 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 142.6MB. Free memory is still 83.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:19:29,197 INFO L158 Benchmark]: CACSL2BoogieTranslator took 192.07ms. Allocated memory is still 142.6MB. Free memory was 116.7MB in the beginning and 105.7MB in the end (delta: 11.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:19:29,197 INFO L158 Benchmark]: Boogie Procedure Inliner took 25.20ms. Allocated memory is still 142.6MB. Free memory was 105.7MB in the beginning and 104.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:19:29,197 INFO L158 Benchmark]: Boogie Preprocessor took 13.90ms. Allocated memory is still 142.6MB. Free memory was 104.5MB in the beginning and 103.7MB in the end (delta: 805.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:19:29,197 INFO L158 Benchmark]: RCFGBuilder took 314.18ms. Allocated memory is still 142.6MB. Free memory was 103.7MB in the beginning and 89.3MB in the end (delta: 14.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 01:19:29,198 INFO L158 Benchmark]: CodeCheck took 203552.38ms. Allocated memory was 142.6MB in the beginning and 1.2GB in the end (delta: 1.1GB). Free memory was 89.3MB in the beginning and 723.8MB in the end (delta: -634.6MB). Peak memory consumption was 432.4MB. Max. memory is 16.1GB. [2024-12-06 01:19:29,198 INFO L158 Benchmark]: Witness Printer took 61.27ms. Allocated memory is still 1.2GB. Free memory was 723.8MB in the beginning and 719.8MB in the end (delta: 4.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:19:29,200 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 3 procedures, 48 locations, 16 error locations. Started 1 CEGAR loops. OverallTime: 199.5s, OverallIterations: 88, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 52509 SdHoareTripleChecker+Valid, 218.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 49434 mSDsluCounter, 14476 SdHoareTripleChecker+Invalid, 197.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 9272 mSDsCounter, 13497 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 132590 IncrementalHoareTripleChecker+Invalid, 146087 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 13497 mSolverCounterUnsat, 5204 mSDtfsCounter, 132590 mSolverCounterSat, 1.9s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 35506 GetRequests, 32478 SyntacticMatches, 1772 SemanticMatches, 1256 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 996365 ImplicationChecksByTransitivity, 186.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 15.3s InterpolantComputationTime, 3409 NumberOfCodeBlocks, 3409 NumberOfCodeBlocksAsserted, 87 NumberOfCheckSat, 3322 ConstructedInterpolants, 0 QuantifiedInterpolants, 13714 SizeOfPredicates, 10 NumberOfNonLiveVariables, 457 ConjunctsInSsa, 88 ConjunctsInUnsatCore, 87 InterpolantComputations, 47 PerfectInterpolantSequences, 1064/1408 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: 35]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 35]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 35]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 35]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 35]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 35]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 40]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 40]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 41]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 41]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 43]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 43]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 44]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 44]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 46]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 46]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 16 specifications checked. All of them hold - ProcedureContractResult [Line: 9]: Procedure Contract for assume_abort_if_not Derived contract for procedure assume_abort_if_not. Ensures: (cond != 0) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 142.6MB. Free memory is still 83.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 192.07ms. Allocated memory is still 142.6MB. Free memory was 116.7MB in the beginning and 105.7MB in the end (delta: 11.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 25.20ms. Allocated memory is still 142.6MB. Free memory was 105.7MB in the beginning and 104.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 13.90ms. Allocated memory is still 142.6MB. Free memory was 104.5MB in the beginning and 103.7MB in the end (delta: 805.9kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 314.18ms. Allocated memory is still 142.6MB. Free memory was 103.7MB in the beginning and 89.3MB in the end (delta: 14.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 203552.38ms. Allocated memory was 142.6MB in the beginning and 1.2GB in the end (delta: 1.1GB). Free memory was 89.3MB in the beginning and 723.8MB in the end (delta: -634.6MB). Peak memory consumption was 432.4MB. Max. memory is 16.1GB. * Witness Printer took 61.27ms. Allocated memory is still 1.2GB. Free memory was 723.8MB in the beginning and 719.8MB in the end (delta: 4.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-12-06 01:19:29,286 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83ce6e79-219f-466a-adf3-1932f058a1e5/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