./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench/fermat1-ll.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_6ff227b4-8ab8-436c-af07-9c2dd82a3bd6/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ff227b4-8ab8-436c-af07-9c2dd82a3bd6/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_6ff227b4-8ab8-436c-af07-9c2dd82a3bd6/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ff227b4-8ab8-436c-af07-9c2dd82a3bd6/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench/fermat1-ll.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ff227b4-8ab8-436c-af07-9c2dd82a3bd6/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_6ff227b4-8ab8-436c-af07-9c2dd82a3bd6/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 c5787d4099664297951b30a30ca371dd536df07843738ed8698fe723430a974c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:12:21,461 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:12:21,511 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ff227b4-8ab8-436c-af07-9c2dd82a3bd6/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 00:12:21,514 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 00:12:21,515 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 00:12:21,531 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:12:21,532 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 00:12:21,532 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 00:12:21,533 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:12:21,533 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:12:21,533 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:12:21,533 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 00:12:21,533 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 00:12:21,533 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 00:12:21,533 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 00:12:21,533 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:12:21,534 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 00:12:21,534 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:12:21,534 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 00:12:21,534 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 00:12:21,534 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 00:12:21,534 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 00:12:21,534 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 00:12:21,534 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:12:21,534 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:12:21,534 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:12:21,535 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:12:21,535 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:12:21,535 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:12:21,535 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:12:21,535 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:12:21,535 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:12:21,535 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 00:12:21,535 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 00:12:21,535 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 00:12:21,535 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_6ff227b4-8ab8-436c-af07-9c2dd82a3bd6/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 -> c5787d4099664297951b30a30ca371dd536df07843738ed8698fe723430a974c [2024-12-06 00:12:21,735 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:12:21,742 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:12:21,744 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:12:21,745 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:12:21,746 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:12:21,747 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ff227b4-8ab8-436c-af07-9c2dd82a3bd6/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench/fermat1-ll.c [2024-12-06 00:12:24,450 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ff227b4-8ab8-436c-af07-9c2dd82a3bd6/bin/ukojak-verify-CZk0znPC7b/data/4212b82b0/f29895fccab349309a0ddafdca51269a/FLAGaefa793d2 [2024-12-06 00:12:24,633 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:12:24,633 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ff227b4-8ab8-436c-af07-9c2dd82a3bd6/sv-benchmarks/c/nla-digbench/fermat1-ll.c [2024-12-06 00:12:24,640 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ff227b4-8ab8-436c-af07-9c2dd82a3bd6/bin/ukojak-verify-CZk0znPC7b/data/4212b82b0/f29895fccab349309a0ddafdca51269a/FLAGaefa793d2 [2024-12-06 00:12:25,021 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ff227b4-8ab8-436c-af07-9c2dd82a3bd6/bin/ukojak-verify-CZk0znPC7b/data/4212b82b0/f29895fccab349309a0ddafdca51269a [2024-12-06 00:12:25,023 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:12:25,024 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:12:25,025 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:12:25,025 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:12:25,027 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:12:25,028 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:12:25" (1/1) ... [2024-12-06 00:12:25,029 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45cad01a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:12:25, skipping insertion in model container [2024-12-06 00:12:25,029 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:12:25" (1/1) ... [2024-12-06 00:12:25,039 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:12:25,157 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:12:25,165 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:12:25,184 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:12:25,196 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:12:25,196 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:12:25 WrapperNode [2024-12-06 00:12:25,196 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:12:25,197 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:12:25,197 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:12:25,197 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:12:25,202 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:12:25" (1/1) ... [2024-12-06 00:12:25,207 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:12:25" (1/1) ... [2024-12-06 00:12:25,228 INFO L138 Inliner]: procedures = 14, calls = 14, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 150 [2024-12-06 00:12:25,228 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:12:25,229 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:12:25,229 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:12:25,229 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:12:25,234 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:12:25" (1/1) ... [2024-12-06 00:12:25,234 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:12:25" (1/1) ... [2024-12-06 00:12:25,236 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:12:25" (1/1) ... [2024-12-06 00:12:25,236 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:12:25" (1/1) ... [2024-12-06 00:12:25,240 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:12:25" (1/1) ... [2024-12-06 00:12:25,241 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:12:25" (1/1) ... [2024-12-06 00:12:25,244 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:12:25" (1/1) ... [2024-12-06 00:12:25,245 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:12:25" (1/1) ... [2024-12-06 00:12:25,246 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:12:25" (1/1) ... [2024-12-06 00:12:25,248 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:12:25,248 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:12:25,249 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:12:25,249 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:12:25,250 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:12:25" (1/1) ... [2024-12-06 00:12:25,255 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:12:25,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ff227b4-8ab8-436c-af07-9c2dd82a3bd6/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:12:25,279 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ff227b4-8ab8-436c-af07-9c2dd82a3bd6/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:12:25,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ff227b4-8ab8-436c-af07-9c2dd82a3bd6/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:12:25,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 00:12:25,301 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 00:12:25,301 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 00:12:25,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 00:12:25,301 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:12:25,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:12:25,301 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 00:12:25,301 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 00:12:25,342 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:12:25,343 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 00:12:25,756 INFO L? ?]: Removed 131 outVars from TransFormulas that were not future-live. [2024-12-06 00:12:25,756 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 00:12:25,794 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 00:12:25,794 INFO L312 CfgBuilder]: Removed 6 assume(true) statements. [2024-12-06 00:12:25,794 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:12:25 BoogieIcfgContainer [2024-12-06 00:12:25,794 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 00:12:25,795 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 00:12:25,795 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 00:12:25,805 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 00:12:25,805 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:12:25" (1/1) ... [2024-12-06 00:12:25,814 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 00:12:25,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:25,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 200 states and 209 transitions. [2024-12-06 00:12:25,862 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 209 transitions. [2024-12-06 00:12:25,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 00:12:25,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:25,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:25,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:25,979 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:12:26,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:26,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 199 states and 208 transitions. [2024-12-06 00:12:26,004 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 208 transitions. [2024-12-06 00:12:26,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 00:12:26,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:26,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:26,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:26,046 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:12:26,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:26,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 198 states and 207 transitions. [2024-12-06 00:12:26,088 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 207 transitions. [2024-12-06 00:12:26,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 00:12:26,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:26,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:26,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:26,115 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:12:26,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:26,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 197 states and 206 transitions. [2024-12-06 00:12:26,138 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 206 transitions. [2024-12-06 00:12:26,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 00:12:26,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:26,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:26,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:26,164 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:12:26,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:26,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 196 states and 205 transitions. [2024-12-06 00:12:26,184 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 205 transitions. [2024-12-06 00:12:26,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 00:12:26,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:26,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:26,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:26,196 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:12:26,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:26,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 195 states and 204 transitions. [2024-12-06 00:12:26,201 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 204 transitions. [2024-12-06 00:12:26,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 00:12:26,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:26,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:26,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:12:26,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:26,228 INFO L256 TraceCheckSpWp]: Trace formula consists of 31 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 00:12:26,231 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:12:26,281 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:12:26,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:26,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 194 states and 203 transitions. [2024-12-06 00:12:26,314 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 203 transitions. [2024-12-06 00:12:26,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 00:12:26,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:26,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:26,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:26,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:12:26,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:26,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 193 states and 202 transitions. [2024-12-06 00:12:26,401 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 202 transitions. [2024-12-06 00:12:26,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 00:12:26,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:26,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:26,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:26,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:12:26,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:26,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 192 states and 201 transitions. [2024-12-06 00:12:26,485 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 201 transitions. [2024-12-06 00:12:26,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 00:12:26,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:26,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:26,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:26,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:12:26,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:26,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 191 states and 200 transitions. [2024-12-06 00:12:26,557 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 200 transitions. [2024-12-06 00:12:26,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 00:12:26,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:26,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:26,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:26,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:12:26,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:26,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 190 states and 199 transitions. [2024-12-06 00:12:26,621 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 199 transitions. [2024-12-06 00:12:26,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 00:12:26,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:26,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:26,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:26,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:12:26,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:26,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 189 states and 198 transitions. [2024-12-06 00:12:26,646 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 198 transitions. [2024-12-06 00:12:26,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 00:12:26,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:26,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:26,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:26,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 00:12:27,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:27,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 188 states and 197 transitions. [2024-12-06 00:12:27,124 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 197 transitions. [2024-12-06 00:12:27,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 00:12:27,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:27,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:27,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:12:27,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:27,153 INFO L256 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 00:12:27,154 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:12:27,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:12:27,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:27,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 187 states and 196 transitions. [2024-12-06 00:12:27,535 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 196 transitions. [2024-12-06 00:12:27,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 00:12:27,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:27,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:27,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:27,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 00:12:28,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:28,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 186 states and 195 transitions. [2024-12-06 00:12:28,283 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 195 transitions. [2024-12-06 00:12:28,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 00:12:28,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:28,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:28,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:28,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:12:28,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:28,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 187 states and 194 transitions. [2024-12-06 00:12:28,399 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 194 transitions. [2024-12-06 00:12:28,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 00:12:28,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:28,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:28,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:28,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:12:29,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:29,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 189 states and 196 transitions. [2024-12-06 00:12:29,348 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 196 transitions. [2024-12-06 00:12:29,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 00:12:29,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:29,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:29,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:12:29,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:29,375 INFO L256 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 00:12:29,376 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:12:29,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:12:29,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:29,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 192 states and 200 transitions. [2024-12-06 00:12:29,948 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 200 transitions. [2024-12-06 00:12:29,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 00:12:29,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:29,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:29,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:30,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 00:12:30,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:30,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 196 states and 205 transitions. [2024-12-06 00:12:30,801 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 205 transitions. [2024-12-06 00:12:30,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 00:12:30,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:30,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:30,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:30,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:12:30,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:30,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 195 states and 204 transitions. [2024-12-06 00:12:30,823 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 204 transitions. [2024-12-06 00:12:30,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 00:12:30,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:30,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:30,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:12:30,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:30,846 INFO L256 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 00:12:30,848 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:12:31,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 00:12:33,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:33,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 201 states and 213 transitions. [2024-12-06 00:12:33,106 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 213 transitions. [2024-12-06 00:12:33,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 00:12:33,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:33,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:33,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:33,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:12:33,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:33,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 200 states and 212 transitions. [2024-12-06 00:12:33,141 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 212 transitions. [2024-12-06 00:12:33,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 00:12:33,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:33,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:33,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:12:33,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:33,167 INFO L256 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 00:12:33,168 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:12:33,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:12:35,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:35,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 208 states and 224 transitions. [2024-12-06 00:12:35,036 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 224 transitions. [2024-12-06 00:12:35,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 00:12:35,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:35,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:35,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:12:35,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:35,060 INFO L256 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 00:12:35,061 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:12:35,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:12:35,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:35,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 209 states and 225 transitions. [2024-12-06 00:12:35,106 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 225 transitions. [2024-12-06 00:12:35,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 00:12:35,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:35,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:35,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:12:35,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:35,131 INFO L256 TraceCheckSpWp]: Trace formula consists of 67 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 00:12:35,131 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:12:35,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:12:35,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:35,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 210 states and 226 transitions. [2024-12-06 00:12:35,553 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 226 transitions. [2024-12-06 00:12:35,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 00:12:35,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:35,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:35,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:35,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:12:35,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:35,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 211 states and 228 transitions. [2024-12-06 00:12:35,776 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 228 transitions. [2024-12-06 00:12:35,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 00:12:35,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:35,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:35,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:35,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:12:36,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:36,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 213 states and 231 transitions. [2024-12-06 00:12:36,142 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 231 transitions. [2024-12-06 00:12:36,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 00:12:36,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:36,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:36,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:12:36,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:36,168 INFO L256 TraceCheckSpWp]: Trace formula consists of 70 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 00:12:36,169 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:12:36,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:12:36,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:36,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 216 states and 235 transitions. [2024-12-06 00:12:36,857 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 235 transitions. [2024-12-06 00:12:36,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 00:12:36,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:36,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:36,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:12:36,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:36,890 INFO L256 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 00:12:36,891 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:12:37,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 00:12:38,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:38,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 224 states and 244 transitions. [2024-12-06 00:12:38,673 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 244 transitions. [2024-12-06 00:12:38,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 00:12:38,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:38,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:38,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:38,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:12:38,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:38,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 226 states and 247 transitions. [2024-12-06 00:12:38,725 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 247 transitions. [2024-12-06 00:12:38,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 00:12:38,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:38,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:38,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:38,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:12:38,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:38,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 227 states and 248 transitions. [2024-12-06 00:12:38,772 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 248 transitions. [2024-12-06 00:12:38,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 00:12:38,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:38,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:38,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:38,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:12:38,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:38,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 228 states and 249 transitions. [2024-12-06 00:12:38,839 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 249 transitions. [2024-12-06 00:12:38,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 00:12:38,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:38,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:38,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:12:38,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:38,865 INFO L256 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 00:12:38,867 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:12:39,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 00:12:39,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:39,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 232 states and 253 transitions. [2024-12-06 00:12:39,571 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 253 transitions. [2024-12-06 00:12:39,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 00:12:39,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:39,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:39,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:39,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:12:41,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:41,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 253 states and 280 transitions. [2024-12-06 00:12:41,241 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 280 transitions. [2024-12-06 00:12:41,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 00:12:41,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:41,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:41,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:41,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:12:42,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:42,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 256 states and 285 transitions. [2024-12-06 00:12:42,209 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 285 transitions. [2024-12-06 00:12:42,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 00:12:42,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:42,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:42,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:42,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:12:44,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:44,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 278 states and 313 transitions. [2024-12-06 00:12:44,052 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 313 transitions. [2024-12-06 00:12:44,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 00:12:44,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:44,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:44,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:44,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:12:44,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:44,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 282 states and 321 transitions. [2024-12-06 00:12:44,832 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 321 transitions. [2024-12-06 00:12:44,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 00:12:44,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:44,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:44,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:44,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:12:44,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:44,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 281 states and 320 transitions. [2024-12-06 00:12:44,865 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 320 transitions. [2024-12-06 00:12:44,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 00:12:44,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:44,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:44,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:44,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:12:47,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:47,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 286 states and 329 transitions. [2024-12-06 00:12:47,195 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 329 transitions. [2024-12-06 00:12:47,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 00:12:47,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:47,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:47,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:47,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:12:49,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:49,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 292 states and 339 transitions. [2024-12-06 00:12:49,431 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 339 transitions. [2024-12-06 00:12:49,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 00:12:49,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:49,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:49,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:49,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:12:50,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:50,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 298 states and 350 transitions. [2024-12-06 00:12:50,976 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 350 transitions. [2024-12-06 00:12:50,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 00:12:50,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:50,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:50,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:50,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:12:51,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:51,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 297 states and 349 transitions. [2024-12-06 00:12:51,018 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 349 transitions. [2024-12-06 00:12:51,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 00:12:51,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:51,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:51,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:51,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:12:51,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:51,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 296 states and 348 transitions. [2024-12-06 00:12:51,060 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 348 transitions. [2024-12-06 00:12:51,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 00:12:51,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:51,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:51,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:51,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:12:53,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:53,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 304 states and 360 transitions. [2024-12-06 00:12:53,271 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 360 transitions. [2024-12-06 00:12:53,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 00:12:53,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:53,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:53,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:53,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:12:54,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:54,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 310 states and 368 transitions. [2024-12-06 00:12:54,430 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 368 transitions. [2024-12-06 00:12:54,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 00:12:54,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:54,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:54,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:54,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:12:55,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:55,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 309 states and 367 transitions. [2024-12-06 00:12:55,642 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 367 transitions. [2024-12-06 00:12:55,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 00:12:55,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:55,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:55,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:55,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:12:55,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:55,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 308 states and 366 transitions. [2024-12-06 00:12:55,671 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 366 transitions. [2024-12-06 00:12:55,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 00:12:55,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:55,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:55,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:55,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:12:58,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:58,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 307 states and 365 transitions. [2024-12-06 00:12:58,142 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 365 transitions. [2024-12-06 00:12:58,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 00:12:58,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:58,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:58,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:58,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:12:59,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:59,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 315 states and 375 transitions. [2024-12-06 00:12:59,151 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 375 transitions. [2024-12-06 00:12:59,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 00:12:59,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:59,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:59,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:59,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:13:01,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:13:01,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 314 states and 374 transitions. [2024-12-06 00:13:01,945 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 374 transitions. [2024-12-06 00:13:01,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 00:13:01,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:13:01,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:13:01,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:13:01,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:13:02,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:13:02,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 313 states and 373 transitions. [2024-12-06 00:13:02,033 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 373 transitions. [2024-12-06 00:13:02,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 00:13:02,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:13:02,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:13:02,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:13:02,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:13:05,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:13:05,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 312 states and 372 transitions. [2024-12-06 00:13:05,729 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 372 transitions. [2024-12-06 00:13:05,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 00:13:05,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:13:05,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:13:05,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:13:05,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:13:05,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:13:05,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 311 states and 371 transitions. [2024-12-06 00:13:05,818 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 371 transitions. [2024-12-06 00:13:05,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 00:13:05,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:13:05,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:13:05,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:13:16,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:13:32,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:13:32,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 310 states and 370 transitions. [2024-12-06 00:13:32,654 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 370 transitions. [2024-12-06 00:13:32,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 00:13:32,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:13:32,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:13:32,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:13:32,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:13:32,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:13:32,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 309 states and 369 transitions. [2024-12-06 00:13:32,724 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 369 transitions. [2024-12-06 00:13:32,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 00:13:32,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:13:32,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:13:32,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:13:52,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:14:36,540 WARN L286 SmtUtils]: Spent 10.03s on a formula simplification that was a NOOP. DAG size: 25 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 00:14:47,429 WARN L286 SmtUtils]: Spent 10.02s on a formula simplification that was a NOOP. DAG size: 26 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 00:16:02,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:16:02,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 323 states and 387 transitions. [2024-12-06 00:16:02,204 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 387 transitions. [2024-12-06 00:16:02,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 00:16:02,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:16:02,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:16:02,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:16:02,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:16:02,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:16:02,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 322 states and 386 transitions. [2024-12-06 00:16:02,285 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 386 transitions. [2024-12-06 00:16:02,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 00:16:02,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:16:02,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:16:02,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:16:02,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:16:25,162 WARN L286 SmtUtils]: Spent 10.02s on a formula simplification that was a NOOP. DAG size: 28 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 00:16:36,531 WARN L286 SmtUtils]: Spent 10.09s on a formula simplification that was a NOOP. DAG size: 29 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 00:17:49,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:17:49,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 337 states and 406 transitions. [2024-12-06 00:17:49,800 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 406 transitions. [2024-12-06 00:17:49,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 00:17:49,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:17:49,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:17:49,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:17:49,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:17:49,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:17:49,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 336 states and 405 transitions. [2024-12-06 00:17:49,912 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 405 transitions. [2024-12-06 00:17:49,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 00:17:49,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:17:49,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:17:49,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:17:49,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:17:49,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:17:49,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 337 states and 406 transitions. [2024-12-06 00:17:49,966 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 406 transitions. [2024-12-06 00:17:49,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 00:17:49,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:17:49,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:17:49,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:17:49,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:18:01,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:01,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 351 states and 422 transitions. [2024-12-06 00:18:01,900 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 422 transitions. [2024-12-06 00:18:01,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 00:18:01,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:01,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:01,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:32,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:19:02,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:02,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 352 states and 423 transitions. [2024-12-06 00:19:02,615 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 423 transitions. [2024-12-06 00:19:02,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 00:19:02,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:02,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:02,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:02,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:19:04,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:04,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 367 states and 441 transitions. [2024-12-06 00:19:04,987 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 441 transitions. [2024-12-06 00:19:04,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 00:19:04,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:04,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:04,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:25,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:19:56,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:56,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 369 states and 443 transitions. [2024-12-06 00:19:56,585 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 443 transitions. [2024-12-06 00:19:56,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 00:19:56,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:56,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:56,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:56,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:19:56,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:56,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 370 states and 444 transitions. [2024-12-06 00:19:56,657 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 444 transitions. [2024-12-06 00:19:56,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 00:19:56,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:56,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:56,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:56,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:19:56,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:56,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 371 states and 445 transitions. [2024-12-06 00:19:56,742 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 445 transitions. [2024-12-06 00:19:56,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 00:19:56,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:56,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:56,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:56,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:19:57,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:57,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 373 states and 447 transitions. [2024-12-06 00:19:57,016 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 447 transitions. [2024-12-06 00:19:57,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 00:19:57,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:57,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:57,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:57,052 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:20:20,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:20,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 378 states and 455 transitions. [2024-12-06 00:20:20,201 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 455 transitions. [2024-12-06 00:20:20,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 00:20:20,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:20,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:20,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:20,384 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:20:21,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:21,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 383 states and 463 transitions. [2024-12-06 00:20:21,888 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 463 transitions. [2024-12-06 00:20:21,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 00:20:21,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:21,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:21,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:21,905 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:20:23,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:23,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 385 states and 466 transitions. [2024-12-06 00:20:23,390 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 466 transitions. [2024-12-06 00:20:23,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 00:20:23,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:23,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:23,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:23,723 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:20:27,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:27,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 407 states and 493 transitions. [2024-12-06 00:20:27,038 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 493 transitions. [2024-12-06 00:20:27,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 00:20:27,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:27,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:27,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:27,062 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:20:29,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:29,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 410 states and 497 transitions. [2024-12-06 00:20:29,142 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 497 transitions. [2024-12-06 00:20:29,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 00:20:29,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:29,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:29,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:29,169 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:20:29,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:29,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 411 states and 499 transitions. [2024-12-06 00:20:29,202 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 499 transitions. [2024-12-06 00:20:29,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 00:20:29,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:29,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:29,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:29,220 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:20:31,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:31,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 415 states and 504 transitions. [2024-12-06 00:20:31,108 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 504 transitions. [2024-12-06 00:20:31,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 00:20:31,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:31,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:31,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:31,126 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:20:31,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:31,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 416 states and 511 transitions. [2024-12-06 00:20:31,180 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 511 transitions. [2024-12-06 00:20:31,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 00:20:31,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:31,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:31,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:31,190 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:20:31,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:31,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 415 states and 510 transitions. [2024-12-06 00:20:31,223 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 510 transitions. [2024-12-06 00:20:31,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 00:20:31,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:31,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:31,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:31,726 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:20:35,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:35,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 439 states and 542 transitions. [2024-12-06 00:20:35,008 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 542 transitions. [2024-12-06 00:20:35,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 00:20:35,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:35,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:35,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:35,023 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:20:36,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:36,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 445 states and 550 transitions. [2024-12-06 00:20:36,201 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 550 transitions. [2024-12-06 00:20:36,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 00:20:36,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:36,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:36,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:36,638 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:20:38,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:38,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 448 states and 557 transitions. [2024-12-06 00:20:38,502 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 557 transitions. [2024-12-06 00:20:38,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 00:20:38,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:38,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:38,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:38,512 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:20:38,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:38,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 447 states and 556 transitions. [2024-12-06 00:20:38,534 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 556 transitions. [2024-12-06 00:20:38,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 00:20:38,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:38,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:38,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:38,571 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:20:38,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:38,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 455 states and 565 transitions. [2024-12-06 00:20:38,673 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 565 transitions. [2024-12-06 00:20:38,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 00:20:38,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:38,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:38,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:38,692 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:20:38,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:38,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 454 states and 564 transitions. [2024-12-06 00:20:38,778 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 564 transitions. [2024-12-06 00:20:38,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 00:20:38,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:38,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:38,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:38,806 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:20:38,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:38,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 453 states and 563 transitions. [2024-12-06 00:20:38,958 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 563 transitions. [2024-12-06 00:20:38,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 00:20:38,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:38,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:38,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:38,980 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 00:21:01,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:21:01,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 457 states and 569 transitions. [2024-12-06 00:21:01,117 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 569 transitions. [2024-12-06 00:21:01,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 00:21:01,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:21:01,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:21:01,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:21:01,141 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:21:01,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:21:01,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 456 states and 568 transitions. [2024-12-06 00:21:01,275 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 568 transitions. [2024-12-06 00:21:01,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 00:21:01,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:21:01,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:21:01,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:21:01,291 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:21:01,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:21:01,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 455 states and 567 transitions. [2024-12-06 00:21:01,401 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 567 transitions. [2024-12-06 00:21:01,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 00:21:01,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:21:01,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:21:01,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:21:01,420 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:21:01,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:21:01,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 454 states and 566 transitions. [2024-12-06 00:21:01,575 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 566 transitions. [2024-12-06 00:21:01,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 00:21:01,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:21:01,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:21:01,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:21:01,595 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:21:03,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:21:03,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 468 states and 582 transitions. [2024-12-06 00:21:03,137 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 582 transitions. [2024-12-06 00:21:03,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 00:21:03,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:21:03,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:21:03,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:21:03,158 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:21:04,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:21:04,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 483 states and 598 transitions. [2024-12-06 00:21:04,242 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 598 transitions. [2024-12-06 00:21:04,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 00:21:04,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:21:04,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:21:04,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:21:04,263 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:21:04,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:21:04,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 484 states and 599 transitions. [2024-12-06 00:21:04,302 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 599 transitions. [2024-12-06 00:21:04,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 00:21:04,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:21:04,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:21:04,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:21:04,324 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:21:04,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:21:04,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 485 states and 600 transitions. [2024-12-06 00:21:04,458 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 600 transitions. [2024-12-06 00:21:04,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 00:21:04,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:21:04,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:21:04,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:21:04,477 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:21:04,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:21:04,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 487 states and 602 transitions. [2024-12-06 00:21:04,921 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 602 transitions. [2024-12-06 00:21:04,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 00:21:04,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:21:04,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:21:04,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:22:11,784 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 00:23:24,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:23:24,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 531 states and 659 transitions. [2024-12-06 00:23:24,818 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 659 transitions. [2024-12-06 00:23:24,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 00:23:24,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:23:24,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:23:24,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:23:25,042 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:24:50,463 WARN L286 SmtUtils]: Spent 20.95s on a formula simplification. DAG size of input: 30 DAG size of output: 27 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 00:25:00,743 WARN L286 SmtUtils]: Spent 10.04s on a formula simplification that was a NOOP. DAG size: 30 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 00:25:11,159 WARN L286 SmtUtils]: Spent 10.12s on a formula simplification that was a NOOP. DAG size: 28 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 00:25:22,400 WARN L286 SmtUtils]: Spent 10.03s on a formula simplification that was a NOOP. DAG size: 31 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)