./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/ps3-ll_valuebound50.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_d17702ee-a1f3-4a0a-95fb-ae890b002643/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d17702ee-a1f3-4a0a-95fb-ae890b002643/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d17702ee-a1f3-4a0a-95fb-ae890b002643/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d17702ee-a1f3-4a0a-95fb-ae890b002643/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/ps3-ll_valuebound50.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d17702ee-a1f3-4a0a-95fb-ae890b002643/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d17702ee-a1f3-4a0a-95fb-ae890b002643/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2bbd590b471bbc2b8578e4cdd51bc82209f70d419c139ae39968994eaddc5edf --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:11:04,143 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:11:04,214 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d17702ee-a1f3-4a0a-95fb-ae890b002643/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-25 02:11:04,219 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:11:04,219 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:11:04,260 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:11:04,261 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:11:04,261 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:11:04,261 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:11:04,261 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:11:04,261 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:11:04,261 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:11:04,262 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:11:04,262 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:11:04,262 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:11:04,263 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:11:04,264 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:11:04,264 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:11:04,264 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:11:04,264 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 02:11:04,265 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:11:04,266 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:11:04,266 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:11:04,266 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:11:04,266 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:11:04,266 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:11:04,266 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:11:04,266 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:11:04,266 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:11:04,267 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:11:04,267 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:11:04,267 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:11:04,267 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:11:04,267 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:11:04,267 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:11:04,267 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_d17702ee-a1f3-4a0a-95fb-ae890b002643/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2bbd590b471bbc2b8578e4cdd51bc82209f70d419c139ae39968994eaddc5edf [2024-11-25 02:11:04,681 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:11:04,692 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:11:04,695 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:11:04,699 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:11:04,700 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:11:04,701 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d17702ee-a1f3-4a0a-95fb-ae890b002643/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/nla-digbench-scaling/ps3-ll_valuebound50.c [2024-11-25 02:11:08,032 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d17702ee-a1f3-4a0a-95fb-ae890b002643/bin/ukojak-verify-ENZ3QT5qd3/data/5924901c1/bb419d1d8cba478f8b2959bf6f29b77c/FLAGd90af02e4 [2024-11-25 02:11:08,338 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:11:08,339 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d17702ee-a1f3-4a0a-95fb-ae890b002643/sv-benchmarks/c/nla-digbench-scaling/ps3-ll_valuebound50.c [2024-11-25 02:11:08,352 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d17702ee-a1f3-4a0a-95fb-ae890b002643/bin/ukojak-verify-ENZ3QT5qd3/data/5924901c1/bb419d1d8cba478f8b2959bf6f29b77c/FLAGd90af02e4 [2024-11-25 02:11:08,382 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d17702ee-a1f3-4a0a-95fb-ae890b002643/bin/ukojak-verify-ENZ3QT5qd3/data/5924901c1/bb419d1d8cba478f8b2959bf6f29b77c [2024-11-25 02:11:08,385 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:11:08,390 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:11:08,394 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:11:08,394 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:11:08,401 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:11:08,403 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:11:08" (1/1) ... [2024-11-25 02:11:08,406 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20a314c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:11:08, skipping insertion in model container [2024-11-25 02:11:08,407 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:11:08" (1/1) ... [2024-11-25 02:11:08,431 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:11:08,657 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:11:08,672 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:11:08,695 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:11:08,717 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:11:08,718 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:11:08 WrapperNode [2024-11-25 02:11:08,718 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:11:08,720 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:11:08,720 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:11:08,721 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:11:08,731 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:11:08" (1/1) ... [2024-11-25 02:11:08,739 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:11:08" (1/1) ... [2024-11-25 02:11:08,769 INFO L138 Inliner]: procedures = 14, calls = 11, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 86 [2024-11-25 02:11:08,773 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:11:08,774 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:11:08,774 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:11:08,774 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:11:08,786 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:11:08" (1/1) ... [2024-11-25 02:11:08,786 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:11:08" (1/1) ... [2024-11-25 02:11:08,792 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:11:08" (1/1) ... [2024-11-25 02:11:08,792 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:11:08" (1/1) ... [2024-11-25 02:11:08,796 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:11:08" (1/1) ... [2024-11-25 02:11:08,801 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:11:08" (1/1) ... [2024-11-25 02:11:08,808 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:11:08" (1/1) ... [2024-11-25 02:11:08,813 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:11:08" (1/1) ... [2024-11-25 02:11:08,814 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:11:08" (1/1) ... [2024-11-25 02:11:08,816 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:11:08,817 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:11:08,821 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:11:08,821 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:11:08,823 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:11:08" (1/1) ... [2024-11-25 02:11:08,832 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:11:08,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d17702ee-a1f3-4a0a-95fb-ae890b002643/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:11:08,875 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d17702ee-a1f3-4a0a-95fb-ae890b002643/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:11:08,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d17702ee-a1f3-4a0a-95fb-ae890b002643/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:11:08,919 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:11:08,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:11:08,919 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:11:08,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:11:08,920 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 02:11:08,920 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 02:11:09,003 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:11:09,005 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:11:09,572 INFO L? ?]: Removed 61 outVars from TransFormulas that were not future-live. [2024-11-25 02:11:09,572 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:11:09,643 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:11:09,643 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 02:11:09,647 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:11:09 BoogieIcfgContainer [2024-11-25 02:11:09,647 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:11:09,648 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:11:09,648 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:11:09,659 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:11:09,660 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:11:09" (1/1) ... [2024-11-25 02:11:09,672 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 02:11:09,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:11:09,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 96 states and 98 transitions. [2024-11-25 02:11:09,760 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 98 transitions. [2024-11-25 02:11:09,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-25 02:11:09,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:11:09,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:11:09,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:11:09,981 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:11:10,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:11:10,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 97 states and 99 transitions. [2024-11-25 02:11:10,035 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 99 transitions. [2024-11-25 02:11:10,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-25 02:11:10,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:11:10,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:11:10,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:11:10,128 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:11:10,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:11:10,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 99 states and 102 transitions. [2024-11-25 02:11:10,216 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 102 transitions. [2024-11-25 02:11:10,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 02:11:10,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:11:10,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:11:10,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:11:10,303 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:11:10,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:11:10,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 102 states and 108 transitions. [2024-11-25 02:11:10,546 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 108 transitions. [2024-11-25 02:11:10,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-25 02:11:10,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:11:10,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:11:10,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:11:10,609 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:11:10,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:11:10,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 103 states and 109 transitions. [2024-11-25 02:11:10,627 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 109 transitions. [2024-11-25 02:11:10,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 02:11:10,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:11:10,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:11:10,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:11:10,656 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:11:10,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:11:10,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 102 states and 108 transitions. [2024-11-25 02:11:10,665 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 108 transitions. [2024-11-25 02:11:10,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 02:11:10,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:11:10,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:11:10,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:11:10,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:11:10,710 INFO L256 TraceCheckSpWp]: Trace formula consists of 36 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:11:10,714 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:11:10,737 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:11:10,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:11:10,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 104 states and 110 transitions. [2024-11-25 02:11:10,765 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 110 transitions. [2024-11-25 02:11:10,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 02:11:10,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:11:10,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:11:10,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:11:10,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:11:10,796 INFO L256 TraceCheckSpWp]: Trace formula consists of 37 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:11:10,796 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:11:10,818 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:11:10,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:11:10,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 105 states and 111 transitions. [2024-11-25 02:11:10,837 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 111 transitions. [2024-11-25 02:11:10,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 02:11:10,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:11:10,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:11:10,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:11:10,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:11:10,878 INFO L256 TraceCheckSpWp]: Trace formula consists of 38 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:11:10,879 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:11:10,901 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:11:10,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:11:10,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 106 states and 112 transitions. [2024-11-25 02:11:10,921 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 112 transitions. [2024-11-25 02:11:10,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 02:11:10,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:11:10,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:11:10,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:11:11,049 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:11:11,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:11:11,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 114 states and 122 transitions. [2024-11-25 02:11:11,244 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 122 transitions. [2024-11-25 02:11:11,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 02:11:11,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:11:11,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:11:11,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:11:11,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:11:11,271 INFO L256 TraceCheckSpWp]: Trace formula consists of 40 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 02:11:11,272 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:11:11,348 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:11:11,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:11:11,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 122 states and 130 transitions. [2024-11-25 02:11:11,591 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 130 transitions. [2024-11-25 02:11:11,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 02:11:11,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:11:11,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:11:11,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:11:11,644 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:11:11,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:11:11,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 123 states and 132 transitions. [2024-11-25 02:11:11,667 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 132 transitions. [2024-11-25 02:11:11,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 02:11:11,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:11:11,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:11:11,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:11:11,702 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:11:11,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:11:11,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 124 states and 133 transitions. [2024-11-25 02:11:11,722 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 133 transitions. [2024-11-25 02:11:11,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 02:11:11,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:11:11,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:11:11,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:11:11,737 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:11:11,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:11:11,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 123 states and 132 transitions. [2024-11-25 02:11:11,745 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 132 transitions. [2024-11-25 02:11:11,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 02:11:11,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:11:11,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:11:11,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:11:11,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:11:11,783 INFO L256 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:11:11,784 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:11:11,817 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:11:11,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:11:11,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 125 states and 134 transitions. [2024-11-25 02:11:11,847 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 134 transitions. [2024-11-25 02:11:11,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 02:11:11,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:11:11,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:11:11,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:11:11,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:11:11,890 INFO L256 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 02:11:11,892 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:11:12,017 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:11:12,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:11:12,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 132 states and 141 transitions. [2024-11-25 02:11:12,226 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 141 transitions. [2024-11-25 02:11:12,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 02:11:12,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:11:12,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:11:12,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:11:12,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:11:12,266 INFO L256 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 02:11:12,267 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:11:12,378 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:11:12,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:11:12,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 138 states and 148 transitions. [2024-11-25 02:11:12,470 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 148 transitions. [2024-11-25 02:11:12,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 02:11:12,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:11:12,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:11:12,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:11:12,587 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:11:12,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:11:12,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 139 states and 150 transitions. [2024-11-25 02:11:12,721 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 150 transitions. [2024-11-25 02:11:12,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 02:11:12,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:11:12,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:11:12,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:11:12,802 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:11:12,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:11:12,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 140 states and 151 transitions. [2024-11-25 02:11:12,963 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 151 transitions. [2024-11-25 02:11:12,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 02:11:12,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:11:12,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:11:12,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:11:13,020 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:11:13,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:11:13,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 146 states and 160 transitions. [2024-11-25 02:11:13,182 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 160 transitions. [2024-11-25 02:11:13,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 02:11:13,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:11:13,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:11:13,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:11:13,256 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:11:13,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:11:13,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 167 states and 187 transitions. [2024-11-25 02:11:13,763 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 187 transitions. [2024-11-25 02:11:13,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 02:11:13,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:11:13,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:11:13,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:11:13,820 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:11:14,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:11:14,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 173 states and 197 transitions. [2024-11-25 02:11:14,100 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 197 transitions. [2024-11-25 02:11:14,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 02:11:14,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:11:14,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:11:14,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:11:14,176 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:11:14,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:11:14,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 174 states and 198 transitions. [2024-11-25 02:11:14,201 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 198 transitions. [2024-11-25 02:11:14,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 02:11:14,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:11:14,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:11:14,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:11:14,263 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:11:14,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:11:14,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 179 states and 208 transitions. [2024-11-25 02:11:14,376 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 208 transitions. [2024-11-25 02:11:14,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 02:11:14,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:11:14,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:11:14,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:11:14,436 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:11:14,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:11:14,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 182 states and 214 transitions. [2024-11-25 02:11:14,573 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 214 transitions. [2024-11-25 02:11:14,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 02:11:14,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:11:14,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:11:14,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:11:14,628 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:11:14,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:11:14,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 183 states and 215 transitions. [2024-11-25 02:11:14,649 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 215 transitions. [2024-11-25 02:11:14,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 02:11:14,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:11:14,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:11:14,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:11:14,689 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:11:14,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:11:14,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 184 states and 216 transitions. [2024-11-25 02:11:14,708 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 216 transitions. [2024-11-25 02:11:14,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 02:11:14,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:11:14,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:11:14,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:11:14,724 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:11:14,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:11:14,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 183 states and 215 transitions. [2024-11-25 02:11:14,735 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 215 transitions. [2024-11-25 02:11:14,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 02:11:14,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:11:14,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:11:14,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:11:14,752 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:11:14,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:11:14,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 182 states and 214 transitions. [2024-11-25 02:11:14,763 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 214 transitions. [2024-11-25 02:11:14,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 02:11:14,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:11:14,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:11:14,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:11:14,833 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:11:14,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:11:14,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 184 states and 216 transitions. [2024-11-25 02:11:14,914 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 216 transitions. [2024-11-25 02:11:14,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 02:11:14,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:11:14,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:11:14,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:11:14,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:11:14,955 INFO L256 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 02:11:14,956 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:11:15,048 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:11:15,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:11:15,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 186 states and 218 transitions. [2024-11-25 02:11:15,103 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 218 transitions. [2024-11-25 02:11:15,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 02:11:15,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:11:15,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:11:15,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:11:15,189 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:11:15,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:11:15,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 189 states and 221 transitions. [2024-11-25 02:11:15,444 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 221 transitions. [2024-11-25 02:11:15,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 02:11:15,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:11:15,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:11:15,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:11:15,525 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:11:16,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:11:16,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 196 states and 230 transitions. [2024-11-25 02:11:16,013 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 230 transitions. [2024-11-25 02:11:16,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 02:11:16,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:11:16,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:11:16,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:11:16,094 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:11:16,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:11:16,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 200 states and 234 transitions. [2024-11-25 02:11:16,417 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 234 transitions. [2024-11-25 02:11:16,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 02:11:16,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:11:16,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:11:16,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:11:16,527 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:11:17,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:11:17,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 208 states and 244 transitions. [2024-11-25 02:11:17,116 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 244 transitions. [2024-11-25 02:11:17,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 02:11:17,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:11:17,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:11:17,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:11:17,220 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:11:17,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:11:17,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 213 states and 249 transitions. [2024-11-25 02:11:17,994 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 249 transitions. [2024-11-25 02:11:17,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 02:11:17,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:11:17,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:11:18,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:11:18,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:11:18,026 INFO L256 TraceCheckSpWp]: Trace formula consists of 70 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:11:18,028 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:11:18,113 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 02:11:18,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:11:18,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 216 states and 253 transitions. [2024-11-25 02:11:18,717 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 253 transitions. [2024-11-25 02:11:18,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 02:11:18,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:11:18,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:11:18,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:11:18,858 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:11:19,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:11:19,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 222 states and 259 transitions. [2024-11-25 02:11:19,985 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 259 transitions. [2024-11-25 02:11:19,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 02:11:19,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:11:19,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:11:20,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:11:20,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:11:20,027 INFO L256 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 02:11:20,029 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:11:20,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:11:20,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:11:20,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 226 states and 266 transitions. [2024-11-25 02:11:20,841 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 266 transitions. [2024-11-25 02:11:20,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 02:11:20,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:11:20,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:11:20,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:11:20,913 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:11:21,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:11:21,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 233 states and 273 transitions. [2024-11-25 02:11:21,703 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 273 transitions. [2024-11-25 02:11:21,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 02:11:21,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:11:21,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:11:21,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:11:21,804 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:11:22,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:11:22,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 236 states and 279 transitions. [2024-11-25 02:11:22,268 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 279 transitions. [2024-11-25 02:11:22,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 02:11:22,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:11:22,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:11:22,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:11:22,325 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:11:22,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:11:22,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 237 states and 280 transitions. [2024-11-25 02:11:22,350 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 280 transitions. [2024-11-25 02:11:22,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 02:11:22,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:11:22,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:11:22,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:11:22,454 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:11:22,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:11:22,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 241 states and 286 transitions. [2024-11-25 02:11:22,923 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 286 transitions. [2024-11-25 02:11:22,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 02:11:22,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:11:22,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:11:22,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:11:22,943 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:11:22,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:11:22,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 240 states and 285 transitions. [2024-11-25 02:11:22,956 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 285 transitions. [2024-11-25 02:11:22,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 02:11:22,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:11:22,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:11:22,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:11:23,094 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:11:23,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:11:23,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 242 states and 287 transitions. [2024-11-25 02:11:23,252 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 287 transitions. [2024-11-25 02:11:23,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 02:11:23,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:11:23,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:11:23,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:11:23,483 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:11:24,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:11:24,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 245 states and 292 transitions. [2024-11-25 02:11:24,055 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 292 transitions. [2024-11-25 02:11:24,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 02:11:24,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:11:24,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:11:24,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:11:24,193 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:11:24,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:11:24,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 248 states and 295 transitions. [2024-11-25 02:11:24,830 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 295 transitions. [2024-11-25 02:11:24,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 02:11:24,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:11:24,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:11:24,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:11:24,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:11:24,883 INFO L256 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:11:24,884 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:11:26,343 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:11:26,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:11:26,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 252 states and 300 transitions. [2024-11-25 02:11:26,626 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 300 transitions. [2024-11-25 02:11:26,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 02:11:26,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:11:26,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:11:26,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:11:26,773 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:11:27,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:11:27,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 256 states and 304 transitions. [2024-11-25 02:11:27,677 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 304 transitions. [2024-11-25 02:11:27,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 02:11:27,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:11:27,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:11:27,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:11:27,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:11:27,709 INFO L256 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:11:27,710 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:11:27,831 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:11:28,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:11:28,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 260 states and 309 transitions. [2024-11-25 02:11:28,086 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 309 transitions. [2024-11-25 02:11:28,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 02:11:28,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:11:28,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:11:28,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:11:28,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:11:30,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:11:30,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 265 states and 314 transitions. [2024-11-25 02:11:30,080 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 314 transitions. [2024-11-25 02:11:30,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 02:11:30,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:11:30,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:11:30,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:11:30,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:11:30,108 INFO L256 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 02:11:30,110 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:11:30,245 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:11:30,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:11:30,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 271 states and 321 transitions. [2024-11-25 02:11:30,721 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 321 transitions. [2024-11-25 02:11:30,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 02:11:30,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:11:30,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:11:30,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:11:30,942 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:11:39,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:11:39,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 277 states and 327 transitions. [2024-11-25 02:11:39,379 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 327 transitions. [2024-11-25 02:11:39,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 02:11:39,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:11:39,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:11:39,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:11:39,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:11:39,426 INFO L256 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 02:11:39,428 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:11:39,815 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:11:40,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:11:40,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 285 states and 338 transitions. [2024-11-25 02:11:40,972 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 338 transitions. [2024-11-25 02:11:40,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 02:11:40,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:11:40,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:11:40,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:11:41,046 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:11:41,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:11:41,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 286 states and 340 transitions. [2024-11-25 02:11:41,080 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 340 transitions. [2024-11-25 02:11:41,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 02:11:41,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:11:41,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:11:41,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:11:41,125 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:11:41,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:11:41,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 290 states and 346 transitions. [2024-11-25 02:11:41,750 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 346 transitions. [2024-11-25 02:11:41,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 02:11:41,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:11:41,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:11:41,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:11:41,792 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:11:41,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:11:41,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 293 states and 351 transitions. [2024-11-25 02:11:41,854 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 351 transitions. [2024-11-25 02:11:41,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 02:11:41,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:11:41,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:11:41,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:11:42,276 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:11:44,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:11:44,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 300 states and 363 transitions. [2024-11-25 02:11:44,094 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 363 transitions. [2024-11-25 02:11:44,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 02:11:44,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:11:44,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:11:44,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:11:44,359 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:11:46,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:11:46,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 305 states and 371 transitions. [2024-11-25 02:11:46,307 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 371 transitions. [2024-11-25 02:11:46,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 02:11:46,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:11:46,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:11:46,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:11:46,990 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:11:50,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:11:50,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 310 states and 378 transitions. [2024-11-25 02:11:50,723 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 378 transitions. [2024-11-25 02:11:50,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 02:11:50,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:11:50,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:11:50,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:12:42,989 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:15:25,672 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-25 02:15:35,687 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-25 02:15:45,691 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-25 02:15:45,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:15:45,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 317 states and 389 transitions. [2024-11-25 02:15:45,833 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 389 transitions. [2024-11-25 02:15:45,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 02:15:45,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:15:45,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:15:45,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:15:45,986 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:16:00,991 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 11.33s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-25 02:16:10,994 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-25 02:16:11,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:11,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 344 states and 431 transitions. [2024-11-25 02:16:11,192 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 431 transitions. [2024-11-25 02:16:11,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 02:16:11,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:11,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:11,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:11,355 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:16:26,189 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-25 02:16:36,202 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-25 02:16:36,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:36,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 349 states and 444 transitions. [2024-11-25 02:16:36,239 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 444 transitions. [2024-11-25 02:16:36,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 02:16:36,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:36,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:36,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:36,312 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:16:46,715 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-25 02:16:56,785 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-25 02:16:56,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:56,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 351 states and 449 transitions. [2024-11-25 02:16:56,849 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 449 transitions. [2024-11-25 02:16:56,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 02:16:56,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:56,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:56,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:57,553 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:17:11,721 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-25 02:17:21,768 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-25 02:17:22,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:17:22,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 361 states and 464 transitions. [2024-11-25 02:17:22,613 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 464 transitions. [2024-11-25 02:17:22,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 02:17:22,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:17:22,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:17:22,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:17:22,783 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:17:36,730 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-25 02:17:46,739 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-25 02:17:47,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:17:47,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 389 states and 508 transitions. [2024-11-25 02:17:47,168 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 508 transitions. [2024-11-25 02:17:47,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 02:17:47,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:17:47,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:17:47,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:17:47,207 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:17:59,281 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-25 02:18:09,290 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-25 02:18:09,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:18:09,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 391 states and 515 transitions. [2024-11-25 02:18:09,330 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 515 transitions. [2024-11-25 02:18:09,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 02:18:09,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:18:09,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:18:09,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:18:09,534 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 02:18:20,328 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-25 02:18:21,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:18:21,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 394 states and 521 transitions. [2024-11-25 02:18:21,292 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 521 transitions. [2024-11-25 02:18:21,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 02:18:21,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:18:21,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:18:21,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:18:21,317 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 02:18:31,830 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-25 02:18:32,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:18:32,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 396 states and 525 transitions. [2024-11-25 02:18:32,220 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 525 transitions. [2024-11-25 02:18:32,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 02:18:32,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:18:32,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:18:32,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:18:32,378 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 02:18:33,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:18:33,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 399 states and 533 transitions. [2024-11-25 02:18:33,189 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 533 transitions. [2024-11-25 02:18:33,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 02:18:33,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:18:33,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:18:33,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:18:33,209 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 02:18:33,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:18:33,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 400 states and 536 transitions. [2024-11-25 02:18:33,624 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 536 transitions. [2024-11-25 02:18:33,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 02:18:33,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:18:33,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:18:33,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:18:33,797 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:18:44,879 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-25 02:18:46,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:18:46,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 404 states and 543 transitions. [2024-11-25 02:18:46,098 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 543 transitions. [2024-11-25 02:18:46,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 02:18:46,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:18:46,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:18:46,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:18:46,117 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:18:56,549 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-25 02:18:56,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:18:56,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 406 states and 547 transitions. [2024-11-25 02:18:56,955 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 547 transitions. [2024-11-25 02:18:56,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 02:18:56,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:18:56,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:18:56,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:18:56,978 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:18:57,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:18:57,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 410 states and 556 transitions. [2024-11-25 02:18:57,981 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 556 transitions. [2024-11-25 02:18:57,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 02:18:57,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:18:57,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:18:57,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:18:58,007 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:18:58,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:18:58,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 411 states and 559 transitions. [2024-11-25 02:18:58,434 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 559 transitions. [2024-11-25 02:18:58,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 02:18:58,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:18:58,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:18:58,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:18:58,465 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 02:19:09,701 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-25 02:19:11,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:11,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 415 states and 566 transitions. [2024-11-25 02:19:11,528 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 566 transitions. [2024-11-25 02:19:11,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 02:19:11,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:11,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:11,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:11,590 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 02:19:23,119 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.38s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-25 02:19:24,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:24,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 417 states and 570 transitions. [2024-11-25 02:19:24,188 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 570 transitions. [2024-11-25 02:19:24,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 02:19:24,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:24,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:24,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:19:24,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:24,222 INFO L256 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 02:19:24,224 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:19:24,426 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:19:36,416 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-25 02:19:38,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:38,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 431 states and 596 transitions. [2024-11-25 02:19:38,229 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 596 transitions. [2024-11-25 02:19:38,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 02:19:38,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:38,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:38,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:38,259 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 02:19:38,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:38,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 432 states and 599 transitions. [2024-11-25 02:19:38,803 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 599 transitions. [2024-11-25 02:19:38,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 02:19:38,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:38,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:38,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:19:38,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:38,837 INFO L256 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 02:19:38,838 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:19:38,913 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:19:49,410 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-25 02:19:49,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:49,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 434 states and 603 transitions. [2024-11-25 02:19:49,449 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 603 transitions. [2024-11-25 02:19:49,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 02:19:49,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:49,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:49,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:49,470 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 02:19:50,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:50,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 438 states and 611 transitions. [2024-11-25 02:19:50,979 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 611 transitions. [2024-11-25 02:19:50,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 02:19:50,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:50,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:50,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:51,001 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 02:19:52,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:52,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 440 states and 616 transitions. [2024-11-25 02:19:52,244 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 616 transitions. [2024-11-25 02:19:52,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 02:19:52,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:52,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:52,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:19:52,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:52,281 INFO L256 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:19:52,283 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:19:52,364 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-25 02:19:54,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:54,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 456 states and 634 transitions. [2024-11-25 02:19:54,927 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 634 transitions. [2024-11-25 02:19:54,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 02:19:54,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:54,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:54,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:54,999 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 02:19:55,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:55,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 457 states and 638 transitions. [2024-11-25 02:19:55,632 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 638 transitions. [2024-11-25 02:19:55,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 02:19:55,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:55,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:55,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:55,655 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 02:19:57,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:57,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 461 states and 646 transitions. [2024-11-25 02:19:57,664 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 646 transitions. [2024-11-25 02:19:57,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 02:19:57,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:57,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:57,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:57,682 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 02:19:58,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:58,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 463 states and 652 transitions. [2024-11-25 02:19:58,939 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 652 transitions. [2024-11-25 02:19:58,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 02:19:58,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:58,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:58,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:19:58,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:58,973 INFO L256 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-25 02:19:58,974 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:20:00,925 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:20:03,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:20:03,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 479 states and 673 transitions. [2024-11-25 02:20:03,203 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 673 transitions. [2024-11-25 02:20:03,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 02:20:03,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:20:03,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:20:03,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:20:03,223 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-25 02:20:03,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:20:03,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 481 states and 675 transitions. [2024-11-25 02:20:03,892 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 675 transitions. [2024-11-25 02:20:03,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 02:20:03,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:20:03,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:20:03,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:20:03,917 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-25 02:20:04,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:20:04,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 482 states and 676 transitions. [2024-11-25 02:20:04,310 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 676 transitions. [2024-11-25 02:20:04,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 02:20:04,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:20:04,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:20:04,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:20:04,330 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 02:20:05,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:20:05,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 486 states and 683 transitions. [2024-11-25 02:20:05,405 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 683 transitions. [2024-11-25 02:20:05,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 02:20:05,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:20:05,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:20:05,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:20:05,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:20:05,442 INFO L256 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-25 02:20:05,443 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:20:07,728 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 1 proven. 32 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 02:20:10,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:20:10,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 508 states and 714 transitions. [2024-11-25 02:20:10,960 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 714 transitions. [2024-11-25 02:20:10,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 02:20:10,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:20:10,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:20:10,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:20:11,197 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-25 02:20:13,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:20:13,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 507 states and 713 transitions. [2024-11-25 02:20:13,255 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 713 transitions. [2024-11-25 02:20:13,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 02:20:13,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:20:13,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:20:13,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:20:13,597 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-25 02:20:14,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:20:14,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 510 states and 720 transitions. [2024-11-25 02:20:14,709 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 720 transitions. [2024-11-25 02:20:14,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 02:20:14,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:20:14,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:20:14,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:20:14,914 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 02:20:17,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:20:17,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 509 states and 719 transitions. [2024-11-25 02:20:17,058 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 719 transitions. [2024-11-25 02:20:17,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 02:20:17,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:20:17,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:20:17,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:20:17,255 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 02:20:18,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:20:18,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 513 states and 727 transitions. [2024-11-25 02:20:18,307 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 727 transitions. [2024-11-25 02:20:18,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-25 02:20:18,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:20:18,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:20:18,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:20:18,329 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-25 02:20:22,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:20:22,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 510 states and 724 transitions. [2024-11-25 02:20:22,409 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 724 transitions. [2024-11-25 02:20:22,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-25 02:20:22,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:20:22,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:20:22,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:20:22,788 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 35 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:20:25,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:20:25,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 516 states and 738 transitions. [2024-11-25 02:20:25,868 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 738 transitions. [2024-11-25 02:20:25,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-25 02:20:25,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:20:25,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:20:25,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:20:26,083 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 35 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:20:26,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:20:26,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 518 states and 743 transitions. [2024-11-25 02:20:26,923 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 743 transitions. [2024-11-25 02:20:26,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-25 02:20:26,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:20:26,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:20:26,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:20:27,043 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-25 02:20:34,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:20:34,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 528 states and 753 transitions. [2024-11-25 02:20:34,068 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 753 transitions. [2024-11-25 02:20:34,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-25 02:20:34,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:20:34,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:20:34,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:20:34,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:20:34,107 INFO L256 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 02:20:34,109 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:20:35,563 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:20:36,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:20:36,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 530 states and 755 transitions. [2024-11-25 02:20:36,282 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 755 transitions. [2024-11-25 02:20:36,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-25 02:20:36,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:20:36,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:20:36,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:20:36,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:20:36,319 INFO L256 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 02:20:36,320 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:20:37,759 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:20:38,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:20:38,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 532 states and 756 transitions. [2024-11-25 02:20:38,188 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 756 transitions. [2024-11-25 02:20:38,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-25 02:20:38,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:20:38,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:20:38,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:20:38,293 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-25 02:20:39,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:20:39,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 527 states and 751 transitions. [2024-11-25 02:20:39,245 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 751 transitions. [2024-11-25 02:20:39,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-25 02:20:39,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:20:39,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:20:39,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:20:39,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:20:39,278 INFO L256 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 02:20:39,279 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:20:39,580 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:20:41,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:20:41,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 535 states and 764 transitions. [2024-11-25 02:20:41,591 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 764 transitions. [2024-11-25 02:20:41,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-25 02:20:41,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:20:41,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:20:41,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:20:41,737 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-25 02:20:46,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:20:46,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 545 states and 774 transitions. [2024-11-25 02:20:46,569 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 774 transitions. [2024-11-25 02:20:46,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-25 02:20:46,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:20:46,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:20:46,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:20:46,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:20:46,607 INFO L256 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 02:20:46,608 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:20:46,714 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 02:20:47,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:20:47,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 551 states and 781 transitions. [2024-11-25 02:20:47,356 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 781 transitions. [2024-11-25 02:20:47,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 02:20:47,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:20:47,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:20:47,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:20:47,508 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 02:22:10,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:10,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 544 states and 774 transitions. [2024-11-25 02:22:10,718 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 774 transitions. [2024-11-25 02:22:10,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 02:22:10,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:10,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:10,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:22:10,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:10,769 INFO L256 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-25 02:22:10,770 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:22:13,078 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:22:16,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:16,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 552 states and 784 transitions. [2024-11-25 02:22:16,364 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 784 transitions. [2024-11-25 02:22:16,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 02:22:16,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:16,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:16,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:16,404 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:22:18,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:18,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 556 states and 795 transitions. [2024-11-25 02:22:18,049 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 795 transitions. [2024-11-25 02:22:18,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 02:22:18,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:18,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:18,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:18,079 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:22:19,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:19,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 558 states and 796 transitions. [2024-11-25 02:22:19,313 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 796 transitions. [2024-11-25 02:22:19,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-25 02:22:19,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:19,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:19,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:22:19,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:19,364 INFO L256 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-25 02:22:19,366 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:22:19,516 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 02:22:20,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:20,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 562 states and 802 transitions. [2024-11-25 02:22:20,981 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 802 transitions. [2024-11-25 02:22:20,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-25 02:22:20,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:20,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:20,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:22:21,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:21,014 INFO L256 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-25 02:22:21,015 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:22:21,032 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-11-25 02:22:21,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:21,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 562 states and 801 transitions. [2024-11-25 02:22:21,682 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 801 transitions. [2024-11-25 02:22:21,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-25 02:22:21,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:21,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:21,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:21,709 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-25 02:22:27,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:27,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 564 states and 803 transitions. [2024-11-25 02:22:27,079 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 803 transitions. [2024-11-25 02:22:27,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-25 02:22:27,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:27,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:27,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:27,508 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-25 02:22:46,510 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-25 02:22:56,575 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-25 02:22:57,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:57,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 583 states and 848 transitions. [2024-11-25 02:22:57,123 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 848 transitions. [2024-11-25 02:22:57,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-25 02:22:57,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:57,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:57,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:57,161 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-25 02:23:08,696 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-25 02:23:18,760 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-25 02:23:18,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:23:18,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 587 states and 868 transitions. [2024-11-25 02:23:18,836 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 868 transitions. [2024-11-25 02:23:18,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-25 02:23:18,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:23:18,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:23:18,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:23:18,862 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-11-25 02:23:34,635 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-25 02:23:44,642 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-25 02:23:44,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:23:44,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 597 states and 885 transitions. [2024-11-25 02:23:44,682 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 885 transitions. [2024-11-25 02:23:44,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-25 02:23:44,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:23:44,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:23:44,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:23:45,211 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2024-11-25 02:24:06,095 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-25 02:24:16,116 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-25 02:24:16,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:24:16,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 675 states and 1003 transitions. [2024-11-25 02:24:16,787 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1003 transitions. [2024-11-25 02:24:16,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-25 02:24:16,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:24:16,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:24:16,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:24:16,818 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-11-25 02:24:28,807 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-25 02:24:38,823 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-25 02:24:38,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:24:38,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 677 states and 1007 transitions. [2024-11-25 02:24:38,874 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1007 transitions. [2024-11-25 02:24:38,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-25 02:24:38,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:24:38,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:24:38,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:24:38,920 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2024-11-25 02:24:51,523 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-25 02:25:01,541 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-25 02:25:01,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:25:01,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 679 states and 1026 transitions. [2024-11-25 02:25:01,606 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1026 transitions. [2024-11-25 02:25:01,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-25 02:25:01,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:25:01,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:25:01,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:25:01,653 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2024-11-25 02:25:01,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:25:01,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 681 states and 1027 transitions. [2024-11-25 02:25:01,756 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1027 transitions. [2024-11-25 02:25:01,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 02:25:01,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:25:01,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:25:01,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:25:01,775 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-25 02:25:12,507 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-25 02:25:12,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:25:12,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 681 states and 1026 transitions. [2024-11-25 02:25:12,551 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1026 transitions. [2024-11-25 02:25:12,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 02:25:12,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:25:12,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:25:12,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:25:12,662 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-25 02:25:23,392 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-25 02:25:23,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:25:23,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 681 states and 1025 transitions. [2024-11-25 02:25:23,435 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1025 transitions. [2024-11-25 02:25:23,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 02:25:23,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:25:23,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:25:23,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:25:23,461 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-25 02:25:34,290 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-25 02:25:34,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:25:34,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 681 states and 1023 transitions. [2024-11-25 02:25:34,334 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1023 transitions. [2024-11-25 02:25:34,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 02:25:34,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:25:34,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:25:34,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:25:34,361 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-25 02:25:45,156 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-25 02:25:45,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:25:45,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 681 states and 1021 transitions. [2024-11-25 02:25:45,207 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1021 transitions. [2024-11-25 02:25:45,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 02:25:45,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:25:45,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:25:45,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:25:45,413 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-25 02:25:46,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:25:46,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 682 states and 1023 transitions. [2024-11-25 02:25:46,465 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1023 transitions. [2024-11-25 02:25:46,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 02:25:46,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:25:46,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:25:46,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:25:46,665 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-25 02:25:47,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:25:47,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 684 states and 1028 transitions. [2024-11-25 02:25:47,635 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1028 transitions. [2024-11-25 02:25:47,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 02:25:47,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:25:47,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:25:47,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:25:47,662 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-25 02:25:58,748 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.18s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-25 02:25:58,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:25:58,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 684 states and 1027 transitions. [2024-11-25 02:25:58,784 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1027 transitions. [2024-11-25 02:25:58,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 02:25:58,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:25:58,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:25:58,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:25:58,959 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-25 02:25:59,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:25:59,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 686 states and 1031 transitions. [2024-11-25 02:25:59,759 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1031 transitions. [2024-11-25 02:25:59,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 02:25:59,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:25:59,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:25:59,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:25:59,779 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-25 02:26:00,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:26:00,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 686 states and 1029 transitions. [2024-11-25 02:26:00,598 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1029 transitions. [2024-11-25 02:26:00,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-25 02:26:00,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:26:00,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:26:00,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:26:00,628 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked.