./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.4.ufo.BOUNDED-8.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93883d21-3175-4860-96c3-aa96a8780e6b/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93883d21-3175-4860-96c3-aa96a8780e6b/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_93883d21-3175-4860-96c3-aa96a8780e6b/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93883d21-3175-4860-96c3-aa96a8780e6b/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.4.ufo.BOUNDED-8.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93883d21-3175-4860-96c3-aa96a8780e6b/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93883d21-3175-4860-96c3-aa96a8780e6b/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash bed48b88780a9161d07013a5b96d251b4e7830e1504dd411292edd1687355823 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:37:59,179 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:37:59,259 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93883d21-3175-4860-96c3-aa96a8780e6b/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 02:37:59,264 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:37:59,264 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:37:59,303 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:37:59,305 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:37:59,306 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:37:59,306 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:37:59,307 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:37:59,307 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:37:59,307 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:37:59,308 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:37:59,309 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:37:59,309 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:37:59,309 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:37:59,309 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:37:59,309 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:37:59,309 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:37:59,309 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:37:59,309 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:37:59,309 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:37:59,309 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:37:59,310 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:37:59,310 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:37:59,310 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:37:59,310 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:37:59,310 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:37:59,310 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:37:59,310 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:37:59,310 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:37:59,310 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:37:59,310 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:37:59,310 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_93883d21-3175-4860-96c3-aa96a8780e6b/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 ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bed48b88780a9161d07013a5b96d251b4e7830e1504dd411292edd1687355823 [2024-11-25 02:37:59,612 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:37:59,623 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:37:59,628 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:37:59,629 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:37:59,630 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:37:59,631 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93883d21-3175-4860-96c3-aa96a8780e6b/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.4.ufo.BOUNDED-8.pals.c [2024-11-25 02:38:02,757 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93883d21-3175-4860-96c3-aa96a8780e6b/bin/ukojak-verify-ENZ3QT5qd3/data/15162b0d0/678d9963856c42c6af79ef189fa96a20/FLAG5257a022c [2024-11-25 02:38:03,134 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:38:03,135 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93883d21-3175-4860-96c3-aa96a8780e6b/sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.4.ufo.BOUNDED-8.pals.c [2024-11-25 02:38:03,147 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93883d21-3175-4860-96c3-aa96a8780e6b/bin/ukojak-verify-ENZ3QT5qd3/data/15162b0d0/678d9963856c42c6af79ef189fa96a20/FLAG5257a022c [2024-11-25 02:38:03,162 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93883d21-3175-4860-96c3-aa96a8780e6b/bin/ukojak-verify-ENZ3QT5qd3/data/15162b0d0/678d9963856c42c6af79ef189fa96a20 [2024-11-25 02:38:03,165 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:38:03,166 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:38:03,168 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:38:03,168 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:38:03,173 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:38:03,174 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:38:03" (1/1) ... [2024-11-25 02:38:03,175 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a2fddb2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:38:03, skipping insertion in model container [2024-11-25 02:38:03,175 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:38:03" (1/1) ... [2024-11-25 02:38:03,230 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:38:03,528 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93883d21-3175-4860-96c3-aa96a8780e6b/sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.4.ufo.BOUNDED-8.pals.c[28194,28207] [2024-11-25 02:38:03,531 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:38:03,543 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:38:03,633 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93883d21-3175-4860-96c3-aa96a8780e6b/sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.4.ufo.BOUNDED-8.pals.c[28194,28207] [2024-11-25 02:38:03,634 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:38:03,651 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:38:03,652 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:38:03 WrapperNode [2024-11-25 02:38:03,652 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:38:03,653 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:38:03,653 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:38:03,653 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:38:03,660 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:38:03" (1/1) ... [2024-11-25 02:38:03,683 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:38:03" (1/1) ... [2024-11-25 02:38:03,767 INFO L138 Inliner]: procedures = 23, calls = 15, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 957 [2024-11-25 02:38:03,768 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:38:03,771 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:38:03,772 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:38:03,772 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:38:03,790 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:38:03" (1/1) ... [2024-11-25 02:38:03,791 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:38:03" (1/1) ... [2024-11-25 02:38:03,798 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:38:03" (1/1) ... [2024-11-25 02:38:03,798 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:38:03" (1/1) ... [2024-11-25 02:38:03,829 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:38:03" (1/1) ... [2024-11-25 02:38:03,835 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:38:03" (1/1) ... [2024-11-25 02:38:03,854 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:38:03" (1/1) ... [2024-11-25 02:38:03,859 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:38:03" (1/1) ... [2024-11-25 02:38:03,866 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:38:03" (1/1) ... [2024-11-25 02:38:03,878 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:38:03,879 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:38:03,879 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:38:03,879 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:38:03,880 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:38:03" (1/1) ... [2024-11-25 02:38:03,891 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:38:03,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93883d21-3175-4860-96c3-aa96a8780e6b/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:38:03,926 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93883d21-3175-4860-96c3-aa96a8780e6b/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:38:03,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93883d21-3175-4860-96c3-aa96a8780e6b/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:38:03,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:38:03,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:38:03,962 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:38:03,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:38:04,146 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:38:04,148 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:38:05,526 INFO L? ?]: Removed 111 outVars from TransFormulas that were not future-live. [2024-11-25 02:38:05,526 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:38:06,756 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:38:06,756 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-25 02:38:06,757 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:38:06 BoogieIcfgContainer [2024-11-25 02:38:06,757 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:38:06,758 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:38:06,758 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:38:06,768 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:38:06,769 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:38:06" (1/1) ... [2024-11-25 02:38:06,777 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 02:38:06,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:06,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 140 states and 224 transitions. [2024-11-25 02:38:06,848 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 224 transitions. [2024-11-25 02:38:06,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 02:38:06,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:06,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:07,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:12,225 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 02:38:12,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:12,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 142 states and 228 transitions. [2024-11-25 02:38:12,473 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 228 transitions. [2024-11-25 02:38:12,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 02:38:12,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:12,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:12,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:15,208 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 02:38:15,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:15,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 145 states and 235 transitions. [2024-11-25 02:38:15,566 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 235 transitions. [2024-11-25 02:38:15,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 02:38:15,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:15,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:15,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:18,058 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 02:38:18,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:18,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 149 states and 244 transitions. [2024-11-25 02:38:18,623 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 244 transitions. [2024-11-25 02:38:18,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 02:38:18,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:18,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:18,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:20,944 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 02:38:21,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:21,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 154 states and 255 transitions. [2024-11-25 02:38:21,758 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 255 transitions. [2024-11-25 02:38:21,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 02:38:21,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:21,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:21,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:24,162 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 02:38:25,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:25,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 160 states and 268 transitions. [2024-11-25 02:38:25,278 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 268 transitions. [2024-11-25 02:38:25,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 02:38:25,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:25,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:25,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:28,026 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 02:38:29,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:29,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 168 states and 283 transitions. [2024-11-25 02:38:29,432 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 283 transitions. [2024-11-25 02:38:29,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 02:38:29,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:29,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:29,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:31,071 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 02:38:32,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:32,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 175 states and 297 transitions. [2024-11-25 02:38:32,422 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 297 transitions. [2024-11-25 02:38:32,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 02:38:32,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:32,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:32,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:32,585 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 02:38:32,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:32,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 176 states and 297 transitions. [2024-11-25 02:38:32,833 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 297 transitions. [2024-11-25 02:38:32,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 02:38:32,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:32,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:33,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:35,058 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 02:38:37,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:37,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 187 states and 317 transitions. [2024-11-25 02:38:37,316 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 317 transitions. [2024-11-25 02:38:37,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 02:38:37,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:37,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:37,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:37,421 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 02:38:37,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:37,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 188 states and 318 transitions. [2024-11-25 02:38:37,557 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 318 transitions. [2024-11-25 02:38:37,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 02:38:37,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:37,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:37,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:38,090 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 02:38:38,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:38,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 191 states and 323 transitions. [2024-11-25 02:38:38,277 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 323 transitions. [2024-11-25 02:38:38,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-25 02:38:38,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:38,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:38,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:43,180 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:38:49,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:49,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 208 states and 361 transitions. [2024-11-25 02:38:49,266 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 361 transitions. [2024-11-25 02:38:49,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-25 02:38:49,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:49,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:49,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:52,702 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:38:59,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:59,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 226 states and 401 transitions. [2024-11-25 02:38:59,725 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 401 transitions. [2024-11-25 02:38:59,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-25 02:38:59,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:59,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:59,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:02,293 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:39:09,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:09,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 243 states and 438 transitions. [2024-11-25 02:39:09,837 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 438 transitions. [2024-11-25 02:39:09,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 02:39:09,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:09,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:09,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:12,187 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 02:39:20,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:20,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 262 states and 480 transitions. [2024-11-25 02:39:20,419 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 480 transitions. [2024-11-25 02:39:20,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 02:39:20,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:20,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:20,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:22,740 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 02:39:23,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:23,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 263 states and 481 transitions. [2024-11-25 02:39:23,378 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 481 transitions. [2024-11-25 02:39:23,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-25 02:39:23,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:23,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:23,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:25,871 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:39:33,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:33,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 278 states and 515 transitions. [2024-11-25 02:39:33,550 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 515 transitions. [2024-11-25 02:39:33,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-25 02:39:33,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:33,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:33,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:36,334 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:39:36,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:36,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 279 states and 521 transitions. [2024-11-25 02:39:36,849 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 521 transitions. [2024-11-25 02:39:36,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-25 02:39:36,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:36,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:37,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:39,781 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:39:40,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:40,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 281 states and 524 transitions. [2024-11-25 02:39:40,752 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 524 transitions. [2024-11-25 02:39:40,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-25 02:39:40,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:40,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:40,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:42,927 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:39:43,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:43,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 282 states and 525 transitions. [2024-11-25 02:39:43,424 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 525 transitions. [2024-11-25 02:39:43,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 02:39:43,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:43,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:43,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:46,055 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:39:54,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:54,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 297 states and 562 transitions. [2024-11-25 02:39:54,447 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 562 transitions. [2024-11-25 02:39:54,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 02:39:54,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:54,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:54,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:56,594 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:39:57,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:57,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 299 states and 570 transitions. [2024-11-25 02:39:57,900 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 570 transitions. [2024-11-25 02:39:57,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 02:39:57,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:57,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:57,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:00,895 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:40:02,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:02,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 301 states and 573 transitions. [2024-11-25 02:40:02,159 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 573 transitions. [2024-11-25 02:40:02,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 02:40:02,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:02,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:02,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:04,190 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:40:04,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:04,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 302 states and 574 transitions. [2024-11-25 02:40:04,810 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 574 transitions. [2024-11-25 02:40:04,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 02:40:04,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:04,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:04,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:07,256 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:40:08,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:08,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 304 states and 576 transitions. [2024-11-25 02:40:08,519 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 576 transitions. [2024-11-25 02:40:08,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-25 02:40:08,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:08,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:08,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:13,511 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:40:26,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:26,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 326 states and 620 transitions. [2024-11-25 02:40:26,357 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 620 transitions. [2024-11-25 02:40:26,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-25 02:40:26,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:26,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:26,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:29,152 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:40:39,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:39,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 347 states and 659 transitions. [2024-11-25 02:40:39,390 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 659 transitions. [2024-11-25 02:40:39,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-25 02:40:39,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:39,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:40,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:45,958 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:40:50,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:50,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 350 states and 665 transitions. [2024-11-25 02:40:50,351 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 665 transitions. [2024-11-25 02:40:50,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-25 02:40:50,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:50,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:50,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:55,189 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:41:04,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:41:04,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 371 states and 703 transitions. [2024-11-25 02:41:04,513 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 703 transitions. [2024-11-25 02:41:04,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-25 02:41:04,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:41:04,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:41:04,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:41:13,279 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:41:37,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:41:37,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 449 states and 912 transitions. [2024-11-25 02:41:37,228 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 912 transitions. [2024-11-25 02:41:37,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-25 02:41:37,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:41:37,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:41:37,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:41:42,619 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 5 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:41:57,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:41:57,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 463 states and 954 transitions. [2024-11-25 02:41:57,159 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 954 transitions. [2024-11-25 02:41:57,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-25 02:41:57,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:41:57,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:41:57,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:00,880 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:42:16,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:16,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 476 states and 987 transitions. [2024-11-25 02:42:16,288 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 987 transitions. [2024-11-25 02:42:16,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-25 02:42:16,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:16,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:16,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:19,446 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:42:32,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:32,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 490 states and 1018 transitions. [2024-11-25 02:42:32,700 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 1018 transitions. [2024-11-25 02:42:32,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-25 02:42:32,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:32,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:32,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:36,993 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:42:39,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:39,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 491 states and 1037 transitions. [2024-11-25 02:42:39,426 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 1037 transitions. [2024-11-25 02:42:39,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 02:42:39,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:39,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:39,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:45,534 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:43:05,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:43:05,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 506 states and 1101 transitions. [2024-11-25 02:43:05,117 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 1101 transitions. [2024-11-25 02:43:05,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 02:43:05,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:43:05,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:43:05,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:43:09,557 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:43:25,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:43:25,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 518 states and 1132 transitions. [2024-11-25 02:43:25,278 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 1132 transitions. [2024-11-25 02:43:25,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 02:43:25,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:43:25,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:43:25,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:43:27,939 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:43:41,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:43:41,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 529 states and 1152 transitions. [2024-11-25 02:43:41,994 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 1152 transitions. [2024-11-25 02:43:41,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 02:43:41,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:43:41,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:43:42,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:43:45,852 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:43:49,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:43:49,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 531 states and 1165 transitions. [2024-11-25 02:43:49,432 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 1165 transitions. [2024-11-25 02:43:49,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-25 02:43:49,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:43:49,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:43:49,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:43:54,259 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:44:11,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:44:11,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1191 states to 543 states and 1191 transitions. [2024-11-25 02:44:11,523 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1191 transitions. [2024-11-25 02:44:11,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-25 02:44:11,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:44:11,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:44:11,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:44:14,445 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:44:21,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:44:21,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 551 states and 1203 transitions. [2024-11-25 02:44:21,354 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 1203 transitions. [2024-11-25 02:44:21,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-25 02:44:21,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:44:21,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:44:21,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:44:25,262 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 02:44:41,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:44:41,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 566 states and 1253 transitions. [2024-11-25 02:44:41,678 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1253 transitions. [2024-11-25 02:44:41,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-25 02:44:41,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:44:41,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:44:41,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:44:47,545 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:45:13,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:13,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1305 states to 582 states and 1305 transitions. [2024-11-25 02:45:13,102 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1305 transitions. [2024-11-25 02:45:13,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-25 02:45:13,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:13,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:13,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:18,062 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:45:33,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:33,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 592 states and 1334 transitions. [2024-11-25 02:45:33,986 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1334 transitions. [2024-11-25 02:45:33,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-25 02:45:33,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:33,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:34,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:38,206 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:46:04,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:04,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1386 states to 608 states and 1386 transitions. [2024-11-25 02:46:04,669 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1386 transitions. [2024-11-25 02:46:04,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-25 02:46:04,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:04,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:04,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:07,901 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:46:21,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:21,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1406 states to 616 states and 1406 transitions. [2024-11-25 02:46:21,594 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1406 transitions. [2024-11-25 02:46:21,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-25 02:46:21,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:21,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:21,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:24,590 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:46:26,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:26,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1410 states to 617 states and 1410 transitions. [2024-11-25 02:46:26,949 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1410 transitions. [2024-11-25 02:46:26,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-25 02:46:26,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:26,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:27,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:29,702 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:46:34,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:34,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1414 states to 619 states and 1414 transitions. [2024-11-25 02:46:34,773 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1414 transitions. [2024-11-25 02:46:34,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-25 02:46:34,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:34,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:34,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:37,773 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:46:46,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:46,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1426 states to 627 states and 1426 transitions. [2024-11-25 02:46:46,121 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1426 transitions. [2024-11-25 02:46:46,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-25 02:46:46,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:46,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:46,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:49,193 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:46:50,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:50,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1427 states to 628 states and 1427 transitions. [2024-11-25 02:46:50,797 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1427 transitions. [2024-11-25 02:46:50,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-25 02:46:50,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:50,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:50,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:01,431 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:47:37,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:37,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1478 states to 644 states and 1478 transitions. [2024-11-25 02:47:37,282 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1478 transitions. [2024-11-25 02:47:37,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-25 02:47:37,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:37,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:37,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:48,353 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:48:26,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:48:26,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1519 states to 659 states and 1519 transitions. [2024-11-25 02:48:26,476 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1519 transitions. [2024-11-25 02:48:26,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-25 02:48:26,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:48:26,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:48:26,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:48:32,205 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:48:36,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:48:36,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1527 states to 660 states and 1527 transitions. [2024-11-25 02:48:36,334 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1527 transitions. [2024-11-25 02:48:36,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-25 02:48:36,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:48:36,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:48:36,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:48:40,551 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:48:56,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:48:56,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1550 states to 669 states and 1550 transitions. [2024-11-25 02:48:56,552 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1550 transitions. [2024-11-25 02:48:56,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-25 02:48:56,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:48:56,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:48:56,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:48:59,647 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:49:03,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:03,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1570 states to 671 states and 1570 transitions. [2024-11-25 02:49:03,662 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1570 transitions. [2024-11-25 02:49:03,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-25 02:49:03,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:03,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:03,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:08,595 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:49:45,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:45,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1627 states to 687 states and 1627 transitions. [2024-11-25 02:49:45,140 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1627 transitions. [2024-11-25 02:49:45,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-25 02:49:45,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:45,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:45,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:48,158 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:49:50,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:50,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1634 states to 688 states and 1634 transitions. [2024-11-25 02:49:50,555 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1634 transitions. [2024-11-25 02:49:50,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-25 02:49:50,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:50,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:50,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat