./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard2_unwindbound10.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_db98da31-af8a-49fd-a56c-6ef5b1cf8a4c/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db98da31-af8a-49fd-a56c-6ef5b1cf8a4c/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db98da31-af8a-49fd-a56c-6ef5b1cf8a4c/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db98da31-af8a-49fd-a56c-6ef5b1cf8a4c/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard2_unwindbound10.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db98da31-af8a-49fd-a56c-6ef5b1cf8a4c/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db98da31-af8a-49fd-a56c-6ef5b1cf8a4c/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9f971bd1a6fba471cdece6d295ca31488341eb806ea8364f7549d05755c7a031 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:09:09,550 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:09:09,604 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db98da31-af8a-49fd-a56c-6ef5b1cf8a4c/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-05 22:09:09,609 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:09:09,609 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:09:09,628 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:09:09,629 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:09:09,629 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:09:09,630 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:09:09,630 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:09:09,630 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:09:09,630 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:09:09,630 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:09:09,630 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:09:09,630 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:09:09,630 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:09:09,631 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:09:09,631 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:09:09,631 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:09:09,631 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-05 22:09:09,631 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:09:09,631 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:09:09,631 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:09:09,631 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:09:09,631 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:09:09,631 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:09:09,631 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:09:09,632 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:09:09,632 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:09:09,632 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:09:09,632 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:09:09,632 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:09:09,632 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:09:09,632 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:09:09,632 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:09:09,632 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_db98da31-af8a-49fd-a56c-6ef5b1cf8a4c/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9f971bd1a6fba471cdece6d295ca31488341eb806ea8364f7549d05755c7a031 [2024-12-05 22:09:09,838 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:09:09,845 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:09:09,846 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:09:09,848 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:09:09,848 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:09:09,849 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db98da31-af8a-49fd-a56c-6ef5b1cf8a4c/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/hard2_unwindbound10.c [2024-12-05 22:09:12,467 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db98da31-af8a-49fd-a56c-6ef5b1cf8a4c/bin/ukojak-verify-CZk0znPC7b/data/f6bded097/f50fc148aa194c388d1870ded1bec0ca/FLAGdfc90a065 [2024-12-05 22:09:12,666 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:09:12,666 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db98da31-af8a-49fd-a56c-6ef5b1cf8a4c/sv-benchmarks/c/nla-digbench-scaling/hard2_unwindbound10.c [2024-12-05 22:09:12,672 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db98da31-af8a-49fd-a56c-6ef5b1cf8a4c/bin/ukojak-verify-CZk0znPC7b/data/f6bded097/f50fc148aa194c388d1870ded1bec0ca/FLAGdfc90a065 [2024-12-05 22:09:13,051 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db98da31-af8a-49fd-a56c-6ef5b1cf8a4c/bin/ukojak-verify-CZk0znPC7b/data/f6bded097/f50fc148aa194c388d1870ded1bec0ca [2024-12-05 22:09:13,054 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:09:13,056 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:09:13,058 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:09:13,058 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:09:13,066 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:09:13,068 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:09:13" (1/1) ... [2024-12-05 22:09:13,069 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@258a9180 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:09:13, skipping insertion in model container [2024-12-05 22:09:13,069 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:09:13" (1/1) ... [2024-12-05 22:09:13,085 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:09:13,222 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:09:13,230 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:09:13,246 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:09:13,259 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:09:13,259 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:09:13 WrapperNode [2024-12-05 22:09:13,259 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:09:13,260 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:09:13,260 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:09:13,260 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:09:13,266 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:09:13" (1/1) ... [2024-12-05 22:09:13,270 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:09:13" (1/1) ... [2024-12-05 22:09:13,284 INFO L138 Inliner]: procedures = 14, calls = 23, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 101 [2024-12-05 22:09:13,285 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:09:13,285 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:09:13,285 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:09:13,285 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:09:13,290 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:09:13" (1/1) ... [2024-12-05 22:09:13,290 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:09:13" (1/1) ... [2024-12-05 22:09:13,291 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:09:13" (1/1) ... [2024-12-05 22:09:13,291 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:09:13" (1/1) ... [2024-12-05 22:09:13,294 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:09:13" (1/1) ... [2024-12-05 22:09:13,295 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:09:13" (1/1) ... [2024-12-05 22:09:13,298 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:09:13" (1/1) ... [2024-12-05 22:09:13,299 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:09:13" (1/1) ... [2024-12-05 22:09:13,300 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:09:13" (1/1) ... [2024-12-05 22:09:13,301 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:09:13,302 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:09:13,302 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:09:13,302 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:09:13,303 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:09:13" (1/1) ... [2024-12-05 22:09:13,307 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:09:13,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db98da31-af8a-49fd-a56c-6ef5b1cf8a4c/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:09:13,330 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db98da31-af8a-49fd-a56c-6ef5b1cf8a4c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:09:13,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db98da31-af8a-49fd-a56c-6ef5b1cf8a4c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:09:13,357 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:09:13,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:09:13,357 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:09:13,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:09:13,358 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-05 22:09:13,358 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-05 22:09:13,409 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:09:13,410 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:09:13,628 INFO L? ?]: Removed 53 outVars from TransFormulas that were not future-live. [2024-12-05 22:09:13,628 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:09:13,652 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:09:13,653 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 22:09:13,653 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:09:13 BoogieIcfgContainer [2024-12-05 22:09:13,653 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:09:13,654 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:09:13,654 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:09:13,660 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:09:13,661 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:09:13" (1/1) ... [2024-12-05 22:09:13,667 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 22:09:13,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:13,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 75 states and 87 transitions. [2024-12-05 22:09:13,706 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 87 transitions. [2024-12-05 22:09:13,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 22:09:13,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:13,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:13,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:13,855 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:09:13,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:13,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 77 states and 89 transitions. [2024-12-05 22:09:13,896 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 89 transitions. [2024-12-05 22:09:13,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 22:09:13,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:13,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:13,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:13,942 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:09:13,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:13,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 78 states and 90 transitions. [2024-12-05 22:09:13,958 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 90 transitions. [2024-12-05 22:09:13,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 22:09:13,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:13,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:13,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:14,009 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:09:14,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:14,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 79 states and 90 transitions. [2024-12-05 22:09:14,022 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 90 transitions. [2024-12-05 22:09:14,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 22:09:14,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:14,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:14,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:09:14,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:14,064 INFO L256 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 22:09:14,066 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:09:14,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:09:14,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:14,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 86 states and 100 transitions. [2024-12-05 22:09:14,321 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 100 transitions. [2024-12-05 22:09:14,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:09:14,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:14,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:14,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:09:14,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:14,353 INFO L256 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 22:09:14,354 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:09:14,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:09:14,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:14,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 87 states and 101 transitions. [2024-12-05 22:09:14,425 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 101 transitions. [2024-12-05 22:09:14,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:09:14,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:14,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:14,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:14,495 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:09:14,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:14,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 94 states and 114 transitions. [2024-12-05 22:09:14,786 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 114 transitions. [2024-12-05 22:09:14,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:09:14,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:14,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:14,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:14,905 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:09:15,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:15,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 102 states and 132 transitions. [2024-12-05 22:09:15,284 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 132 transitions. [2024-12-05 22:09:15,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:09:15,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:15,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:15,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:15,323 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:09:15,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:15,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 103 states and 133 transitions. [2024-12-05 22:09:15,339 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 133 transitions. [2024-12-05 22:09:15,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:09:15,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:15,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:15,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:15,453 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:09:15,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:15,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 112 states and 152 transitions. [2024-12-05 22:09:15,965 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 152 transitions. [2024-12-05 22:09:15,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:09:15,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:15,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:15,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:16,023 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:09:16,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:16,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 117 states and 163 transitions. [2024-12-05 22:09:16,282 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 163 transitions. [2024-12-05 22:09:16,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:09:16,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:16,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:16,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:16,332 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:09:16,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:16,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 123 states and 176 transitions. [2024-12-05 22:09:16,646 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 176 transitions. [2024-12-05 22:09:16,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:09:16,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:16,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:16,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:09:16,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:16,673 INFO L256 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:09:16,674 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:09:16,723 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:09:17,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:17,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 134 states and 202 transitions. [2024-12-05 22:09:17,675 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 202 transitions. [2024-12-05 22:09:17,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:09:17,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:17,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:17,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:17,721 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:09:17,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:17,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 135 states and 203 transitions. [2024-12-05 22:09:17,799 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 203 transitions. [2024-12-05 22:09:17,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 22:09:17,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:17,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:17,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:09:17,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:17,825 INFO L256 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:09:17,826 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:09:17,847 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:09:17,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:17,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 136 states and 204 transitions. [2024-12-05 22:09:17,860 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 204 transitions. [2024-12-05 22:09:17,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 22:09:17,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:17,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:17,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:17,927 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:09:18,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:18,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 142 states and 213 transitions. [2024-12-05 22:09:18,424 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 213 transitions. [2024-12-05 22:09:18,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:09:18,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:18,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:18,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:09:18,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:18,447 INFO L256 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 22:09:18,448 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:09:18,577 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:09:19,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:19,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 155 states and 239 transitions. [2024-12-05 22:09:19,914 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 239 transitions. [2024-12-05 22:09:19,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:09:19,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:19,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:19,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:19,993 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:09:20,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:20,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 162 states and 249 transitions. [2024-12-05 22:09:20,538 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 249 transitions. [2024-12-05 22:09:20,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:09:20,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:20,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:20,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:20,690 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:09:21,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:21,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 170 states and 264 transitions. [2024-12-05 22:09:21,594 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 264 transitions. [2024-12-05 22:09:21,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:09:21,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:21,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:21,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:21,639 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:09:21,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:21,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 171 states and 271 transitions. [2024-12-05 22:09:21,684 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 271 transitions. [2024-12-05 22:09:21,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:09:21,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:21,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:21,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:21,775 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 22:09:23,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:23,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 183 states and 296 transitions. [2024-12-05 22:09:23,343 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 296 transitions. [2024-12-05 22:09:23,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 22:09:23,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:23,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:23,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:23,643 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 22:09:28,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:28,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 194 states and 317 transitions. [2024-12-05 22:09:28,077 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 317 transitions. [2024-12-05 22:09:28,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 22:09:28,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:28,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:28,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:09:28,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:28,103 INFO L256 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 22:09:28,104 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:09:28,284 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 22:09:30,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:30,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 207 states and 340 transitions. [2024-12-05 22:09:30,018 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 340 transitions. [2024-12-05 22:09:30,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 22:09:30,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:30,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:30,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:09:30,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:30,044 INFO L256 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 22:09:30,046 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:09:30,218 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 22:09:31,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:31,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 215 states and 358 transitions. [2024-12-05 22:09:31,606 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 358 transitions. [2024-12-05 22:09:31,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 22:09:31,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:31,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:31,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:09:31,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:31,635 INFO L256 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:09:31,636 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:09:31,663 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 22:09:33,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:33,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 222 states and 368 transitions. [2024-12-05 22:09:33,111 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 368 transitions. [2024-12-05 22:09:33,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 22:09:33,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:33,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:33,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:33,178 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 22:09:36,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:36,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 235 states and 389 transitions. [2024-12-05 22:09:36,462 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 389 transitions. [2024-12-05 22:09:36,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 22:09:36,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:36,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:36,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:09:36,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:36,487 INFO L256 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:09:36,488 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:09:36,519 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 22:09:36,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:36,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 236 states and 390 transitions. [2024-12-05 22:09:36,547 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 390 transitions. [2024-12-05 22:09:36,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 22:09:36,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:36,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:36,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:09:36,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:36,575 INFO L256 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 22:09:36,577 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:09:36,658 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 22:09:37,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:37,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 239 states and 394 transitions. [2024-12-05 22:09:37,632 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 394 transitions. [2024-12-05 22:09:37,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 22:09:37,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:37,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:37,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:37,764 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 22:09:39,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:39,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 252 states and 425 transitions. [2024-12-05 22:09:39,808 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 425 transitions. [2024-12-05 22:09:39,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 22:09:39,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:39,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:39,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:40,123 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 22:09:43,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:43,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 269 states and 452 transitions. [2024-12-05 22:09:43,609 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 452 transitions. [2024-12-05 22:09:43,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 22:09:43,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:43,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:43,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:43,699 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 22:09:45,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:45,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 277 states and 468 transitions. [2024-12-05 22:09:45,110 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 468 transitions. [2024-12-05 22:09:45,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 22:09:45,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:45,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:45,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:45,272 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 22:09:47,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:47,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 291 states and 497 transitions. [2024-12-05 22:09:47,986 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 497 transitions. [2024-12-05 22:09:47,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 22:09:47,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:47,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:47,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:48,259 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 22:09:50,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:50,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 300 states and 522 transitions. [2024-12-05 22:09:50,102 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 522 transitions. [2024-12-05 22:09:50,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 22:09:50,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:50,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:50,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:50,148 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 22:09:51,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:51,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 305 states and 532 transitions. [2024-12-05 22:09:51,456 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 532 transitions. [2024-12-05 22:09:51,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 22:09:51,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:51,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:51,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:51,590 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 22:09:52,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:52,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 311 states and 550 transitions. [2024-12-05 22:09:52,850 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 550 transitions. [2024-12-05 22:09:52,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 22:09:52,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:52,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:52,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:09:52,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:52,878 INFO L256 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:09:52,879 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:09:52,911 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-05 22:09:55,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:55,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 328 states and 581 transitions. [2024-12-05 22:09:55,628 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 581 transitions. [2024-12-05 22:09:55,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 22:09:55,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:55,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:55,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:55,731 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 22:09:56,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:56,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 332 states and 587 transitions. [2024-12-05 22:09:56,673 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 587 transitions. [2024-12-05 22:09:56,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 22:09:56,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:56,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:56,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:57,055 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 22:10:01,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:01,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 343 states and 614 transitions. [2024-12-05 22:10:01,582 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 614 transitions. [2024-12-05 22:10:01,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 22:10:01,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:01,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:01,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:01,775 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 22:10:03,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:03,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 350 states and 626 transitions. [2024-12-05 22:10:03,081 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 626 transitions. [2024-12-05 22:10:03,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 22:10:03,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:03,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:03,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:10:03,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:03,111 INFO L256 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 22:10:03,112 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:10:03,348 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-05 22:10:09,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:09,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 376 states and 669 transitions. [2024-12-05 22:10:09,785 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 669 transitions. [2024-12-05 22:10:09,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 22:10:09,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:09,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:09,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:09,861 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 22:10:10,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:10,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 377 states and 670 transitions. [2024-12-05 22:10:10,161 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 670 transitions. [2024-12-05 22:10:10,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-05 22:10:10,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:10,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:10,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:10,210 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 22:10:10,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:10,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 378 states and 687 transitions. [2024-12-05 22:10:10,316 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 687 transitions. [2024-12-05 22:10:10,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-05 22:10:10,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:10,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:10,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:10,336 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-12-05 22:10:12,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:12,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 386 states and 705 transitions. [2024-12-05 22:10:12,201 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 705 transitions. [2024-12-05 22:10:12,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 22:10:12,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:12,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:12,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:12,214 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-12-05 22:10:15,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:15,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 392 states and 718 transitions. [2024-12-05 22:10:15,801 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 718 transitions. [2024-12-05 22:10:15,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 22:10:15,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:15,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:15,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:10:15,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:15,836 INFO L256 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-05 22:10:15,837 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:10:16,070 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 22:10:18,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:18,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 402 states and 736 transitions. [2024-12-05 22:10:18,566 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 736 transitions. [2024-12-05 22:10:18,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-05 22:10:18,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:18,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:18,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:10:18,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:18,594 INFO L256 TraceCheckSpWp]: Trace formula consists of 144 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-05 22:10:18,594 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:10:18,857 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 22:10:20,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:20,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 410 states and 756 transitions. [2024-12-05 22:10:20,368 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 756 transitions. [2024-12-05 22:10:20,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 22:10:20,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:20,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:20,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:20,482 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 22:10:26,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:26,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 424 states and 779 transitions. [2024-12-05 22:10:26,862 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 779 transitions. [2024-12-05 22:10:26,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-05 22:10:26,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:26,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:26,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:27,141 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 22:10:34,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:34,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 439 states and 805 transitions. [2024-12-05 22:10:34,076 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 805 transitions. [2024-12-05 22:10:34,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 22:10:34,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:34,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:34,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:34,127 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 22:10:40,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:40,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 455 states and 833 transitions. [2024-12-05 22:10:40,065 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 833 transitions. [2024-12-05 22:10:40,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 22:10:40,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:40,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:40,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:40,336 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 13 proven. 23 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 22:10:42,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:42,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 466 states and 851 transitions. [2024-12-05 22:10:42,680 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 851 transitions. [2024-12-05 22:10:42,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 22:10:42,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:42,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:42,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:43,000 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 22:10:49,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:49,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 483 states and 881 transitions. [2024-12-05 22:10:49,647 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 881 transitions. [2024-12-05 22:10:49,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 22:10:49,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:49,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:49,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:50,013 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 26 proven. 8 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 22:10:51,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:51,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 487 states and 891 transitions. [2024-12-05 22:10:51,083 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 891 transitions. [2024-12-05 22:10:51,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 22:10:51,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:51,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:51,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:51,302 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 22:10:54,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:54,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 501 states and 932 transitions. [2024-12-05 22:10:54,860 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 932 transitions. [2024-12-05 22:10:54,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 22:10:54,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:54,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:54,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:55,315 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 22:10:57,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:57,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 510 states and 963 transitions. [2024-12-05 22:10:57,936 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 963 transitions. [2024-12-05 22:10:57,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 22:10:57,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:57,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:57,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:58,143 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 22:10:59,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:59,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 518 states and 988 transitions. [2024-12-05 22:10:59,827 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 988 transitions. [2024-12-05 22:10:59,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 22:10:59,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:59,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:59,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:11:00,051 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-12-05 22:11:00,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:11:00,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 517 states and 987 transitions. [2024-12-05 22:11:00,279 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 987 transitions. [2024-12-05 22:11:00,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-05 22:11:00,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:11:00,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:11:00,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:11:00,472 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 22:11:02,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:11:02,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 523 states and 1012 transitions. [2024-12-05 22:11:02,163 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 1012 transitions. [2024-12-05 22:11:02,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-05 22:11:02,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:11:02,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:11:02,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:11:03,152 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 22:11:12,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:11:12,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 543 states and 1045 transitions. [2024-12-05 22:11:12,474 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1045 transitions. [2024-12-05 22:11:12,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-05 22:11:12,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:11:12,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:11:12,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:11:12,784 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 22:11:20,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:11:20,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 557 states and 1071 transitions. [2024-12-05 22:11:20,462 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1071 transitions. [2024-12-05 22:11:20,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 22:11:20,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:11:20,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:11:20,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:11:20,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:11:20,490 INFO L256 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:11:20,491 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:11:20,538 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-12-05 22:11:23,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:11:23,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 571 states and 1095 transitions. [2024-12-05 22:11:23,950 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1095 transitions. [2024-12-05 22:11:23,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 22:11:23,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:11:23,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:11:23,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:11:23,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:11:23,986 INFO L256 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:11:23,987 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:11:24,037 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-12-05 22:11:25,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:11:25,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 574 states and 1106 transitions. [2024-12-05 22:11:25,296 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 1106 transitions. [2024-12-05 22:11:25,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 22:11:25,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:11:25,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:11:25,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:11:26,035 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 22:11:31,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:11:31,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 582 states and 1123 transitions. [2024-12-05 22:11:31,514 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1123 transitions. [2024-12-05 22:11:31,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 22:11:31,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:11:31,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:11:31,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:11:31,560 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 22:11:38,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:11:38,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 596 states and 1147 transitions. [2024-12-05 22:11:38,607 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1147 transitions. [2024-12-05 22:11:38,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-05 22:11:38,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:11:38,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:11:38,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:11:38,931 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 38 proven. 10 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 22:11:40,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:11:40,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 602 states and 1160 transitions. [2024-12-05 22:11:40,894 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1160 transitions. [2024-12-05 22:11:40,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-05 22:11:40,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:11:40,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:11:40,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:11:41,649 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 22:11:45,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:11:45,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1195 states to 607 states and 1183 transitions. [2024-12-05 22:11:45,217 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1183 transitions. [2024-12-05 22:11:45,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 22:11:45,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:11:45,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:11:45,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:11:45,298 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-12-05 22:11:50,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:11:50,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1221 states to 616 states and 1209 transitions. [2024-12-05 22:11:50,494 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1209 transitions. [2024-12-05 22:11:50,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 22:11:50,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:11:50,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:11:50,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:11:50,761 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 22:11:52,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:11:52,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1235 states to 623 states and 1223 transitions. [2024-12-05 22:11:52,834 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1223 transitions. [2024-12-05 22:11:52,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 22:11:52,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:11:52,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:11:52,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:11:52,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:11:52,868 INFO L256 TraceCheckSpWp]: Trace formula consists of 162 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 22:11:52,869 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:11:53,015 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-12-05 22:11:58,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:11:58,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1266 states to 640 states and 1254 transitions. [2024-12-05 22:11:58,609 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1254 transitions. [2024-12-05 22:11:58,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 22:11:58,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:11:58,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:11:58,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:11:58,667 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 22:11:59,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:11:59,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1276 states to 641 states and 1264 transitions. [2024-12-05 22:11:59,126 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1264 transitions. [2024-12-05 22:11:59,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 22:11:59,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:11:59,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:11:59,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:11:59,474 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 22:12:02,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:12:02,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1281 states to 645 states and 1269 transitions. [2024-12-05 22:12:02,343 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1269 transitions. [2024-12-05 22:12:02,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 22:12:02,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:12:02,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:12:02,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:12:02,398 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 22:12:04,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:12:04,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 649 states and 1274 transitions. [2024-12-05 22:12:04,855 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1274 transitions. [2024-12-05 22:12:04,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 22:12:04,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:12:04,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:12:04,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:12:05,138 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-12-05 22:12:13,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:12:13,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1320 states to 658 states and 1301 transitions. [2024-12-05 22:12:13,874 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1301 transitions. [2024-12-05 22:12:13,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 22:12:13,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:12:13,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:12:13,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:12:13,911 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 22:12:14,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:12:14,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1346 states to 659 states and 1327 transitions. [2024-12-05 22:12:14,079 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1327 transitions. [2024-12-05 22:12:14,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 22:12:14,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:12:14,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:12:14,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:12:14,093 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-12-05 22:12:16,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:12:16,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1349 states to 661 states and 1330 transitions. [2024-12-05 22:12:16,618 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1330 transitions. [2024-12-05 22:12:16,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 22:12:16,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:12:16,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:12:16,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:12:16,658 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 22:12:17,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:12:17,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1354 states to 662 states and 1335 transitions. [2024-12-05 22:12:17,614 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1335 transitions. [2024-12-05 22:12:17,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-05 22:12:17,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:12:17,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:12:17,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:12:17,627 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-12-05 22:12:19,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:12:19,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1371 states to 668 states and 1352 transitions. [2024-12-05 22:12:19,942 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1352 transitions. [2024-12-05 22:12:19,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 22:12:19,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:12:19,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:12:19,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:12:19,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:12:19,981 INFO L256 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 22:12:19,982 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:12:21,419 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-12-05 22:12:37,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:12:37,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1435 states to 695 states and 1416 transitions. [2024-12-05 22:12:37,926 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1416 transitions. [2024-12-05 22:12:37,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 22:12:37,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:12:37,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:12:37,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:12:37,999 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 22:12:38,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:12:38,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1436 states to 696 states and 1417 transitions. [2024-12-05 22:12:38,770 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1417 transitions. [2024-12-05 22:12:38,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 22:12:38,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:12:38,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:12:38,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:12:38,889 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-12-05 22:12:42,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:12:42,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1451 states to 700 states and 1429 transitions. [2024-12-05 22:12:42,870 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1429 transitions. [2024-12-05 22:12:42,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-05 22:12:42,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:12:42,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:12:42,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:12:42,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:12:42,904 INFO L256 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 22:12:42,905 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:12:44,029 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-12-05 22:12:48,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:12:48,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1471 states to 706 states and 1449 transitions. [2024-12-05 22:12:48,790 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1449 transitions. [2024-12-05 22:12:48,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-05 22:12:48,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:12:48,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:12:48,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:12:48,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:12:48,820 INFO L256 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 22:12:48,821 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:12:49,233 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 22:12:53,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:12:53,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1489 states to 716 states and 1467 transitions. [2024-12-05 22:12:53,763 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1467 transitions. [2024-12-05 22:12:53,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 22:12:53,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:12:53,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:12:53,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:12:54,311 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-12-05 22:12:56,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:12:56,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1492 states to 717 states and 1470 transitions. [2024-12-05 22:12:56,551 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1470 transitions. [2024-12-05 22:12:56,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 22:12:56,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:12:56,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:12:56,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:12:56,870 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-12-05 22:13:01,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:01,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1510 states to 723 states and 1488 transitions. [2024-12-05 22:13:01,131 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1488 transitions. [2024-12-05 22:13:01,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-05 22:13:01,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:01,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:01,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:02,429 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 10 proven. 10 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 22:13:09,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:09,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1527 states to 735 states and 1505 transitions. [2024-12-05 22:13:09,788 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1505 transitions. [2024-12-05 22:13:09,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 22:13:09,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:09,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:09,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:13:09,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:09,818 INFO L256 TraceCheckSpWp]: Trace formula consists of 180 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 22:13:09,819 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:13:10,277 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 22:13:13,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:13,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1550 states to 743 states and 1528 transitions. [2024-12-05 22:13:13,153 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1528 transitions. [2024-12-05 22:13:13,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-05 22:13:13,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:13,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:13,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:13,209 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 22:13:14,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:14,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1553 states to 745 states and 1531 transitions. [2024-12-05 22:13:14,620 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1531 transitions. [2024-12-05 22:13:14,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-05 22:13:14,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:14,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:14,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:14,670 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 22:13:19,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:19,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1573 states to 752 states and 1551 transitions. [2024-12-05 22:13:19,457 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1551 transitions. [2024-12-05 22:13:19,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-05 22:13:19,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:19,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:19,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:19,490 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 12 proven. 22 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 22:13:22,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:22,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1592 states to 758 states and 1570 transitions. [2024-12-05 22:13:22,691 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1570 transitions. [2024-12-05 22:13:22,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-05 22:13:22,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:22,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:22,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:23,136 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 22:13:36,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:36,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1642 states to 773 states and 1620 transitions. [2024-12-05 22:13:36,214 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1620 transitions. [2024-12-05 22:13:36,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-05 22:13:36,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:36,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:36,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:13:36,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:36,254 INFO L256 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 22:13:36,256 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:13:37,647 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-12-05 22:13:41,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:41,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1661 states to 777 states and 1639 transitions. [2024-12-05 22:13:41,765 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 1639 transitions. [2024-12-05 22:13:41,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-05 22:13:41,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:41,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:41,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:13:41,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:41,807 INFO L256 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 22:13:41,809 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:13:41,952 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-12-05 22:13:47,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:47,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1682 states to 784 states and 1660 transitions. [2024-12-05 22:13:47,658 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1660 transitions. [2024-12-05 22:13:47,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-05 22:13:47,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:47,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:47,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:13:47,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:47,695 INFO L256 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 22:13:47,697 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:13:47,805 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-12-05 22:13:48,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:48,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1685 states to 785 states and 1663 transitions. [2024-12-05 22:13:48,885 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1663 transitions. [2024-12-05 22:13:48,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-05 22:13:48,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:48,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:48,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:48,942 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 22:14:00,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:00,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1710 states to 799 states and 1688 transitions. [2024-12-05 22:14:00,354 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 1688 transitions. [2024-12-05 22:14:00,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-05 22:14:00,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:00,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:00,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:00,743 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 40 proven. 35 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 22:14:05,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:05,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1732 states to 811 states and 1710 transitions. [2024-12-05 22:14:05,216 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 1710 transitions. [2024-12-05 22:14:05,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-05 22:14:05,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:05,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:05,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:14:05,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:05,251 INFO L256 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 22:14:05,252 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:14:05,712 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-12-05 22:14:09,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:09,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1744 states to 815 states and 1722 transitions. [2024-12-05 22:14:09,449 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1722 transitions. [2024-12-05 22:14:09,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-05 22:14:09,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:09,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:09,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:14:09,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:09,485 INFO L256 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 22:14:09,487 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:14:09,594 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-12-05 22:14:15,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:15,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1763 states to 822 states and 1741 transitions. [2024-12-05 22:14:15,872 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1741 transitions. [2024-12-05 22:14:15,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-05 22:14:15,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:15,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:15,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:14:15,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:15,904 INFO L256 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 22:14:15,905 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:14:16,008 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-12-05 22:14:17,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:17,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1764 states to 823 states and 1742 transitions. [2024-12-05 22:14:17,280 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1742 transitions. [2024-12-05 22:14:17,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-05 22:14:17,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:17,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:17,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:17,806 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 22:14:32,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:32,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1810 states to 840 states and 1788 transitions. [2024-12-05 22:14:32,277 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 1788 transitions. [2024-12-05 22:14:32,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-05 22:14:32,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:32,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:32,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:33,053 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 60 proven. 12 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 22:14:35,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:35,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1821 states to 844 states and 1799 transitions. [2024-12-05 22:14:35,131 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 1799 transitions. [2024-12-05 22:14:35,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-05 22:14:35,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:35,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:35,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:35,592 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 22:14:42,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:42,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1883 states to 858 states and 1861 transitions. [2024-12-05 22:14:42,982 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1861 transitions. [2024-12-05 22:14:42,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-05 22:14:42,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:42,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:42,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:43,788 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 22:14:48,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:48,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1921 states to 867 states and 1899 transitions. [2024-12-05 22:14:48,965 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1899 transitions. [2024-12-05 22:14:48,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-05 22:14:48,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:48,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:48,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:49,311 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 22:14:53,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:53,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1958 states to 875 states and 1936 transitions. [2024-12-05 22:14:53,873 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1936 transitions. [2024-12-05 22:14:53,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-05 22:14:53,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:53,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:53,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:54,244 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 22:14:57,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:57,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1997 states to 881 states and 1975 transitions. [2024-12-05 22:14:57,608 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 1975 transitions. [2024-12-05 22:14:57,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-05 22:14:57,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:57,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:57,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:58,448 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 28 proven. 8 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 22:15:11,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:11,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2024 states to 893 states and 2002 transitions. [2024-12-05 22:15:11,262 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 2002 transitions. [2024-12-05 22:15:11,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-05 22:15:11,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:11,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:11,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:12,885 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 22:15:31,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:31,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2070 states to 913 states and 2048 transitions. [2024-12-05 22:15:31,419 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 2048 transitions. [2024-12-05 22:15:31,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 22:15:31,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:31,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:31,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:31,468 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 22:15:32,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:32,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2076 states to 914 states and 2054 transitions. [2024-12-05 22:15:32,555 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 2054 transitions. [2024-12-05 22:15:32,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 22:15:32,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:32,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:32,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:15:32,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:32,589 INFO L256 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:15:32,590 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:15:32,647 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-12-05 22:15:39,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:39,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2101 states to 928 states and 2079 transitions. [2024-12-05 22:15:39,299 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 2079 transitions. [2024-12-05 22:15:39,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 22:15:39,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:39,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:39,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:15:39,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:39,331 INFO L256 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:15:39,331 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:15:39,383 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-12-05 22:15:41,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:41,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2114 states to 931 states and 2092 transitions. [2024-12-05 22:15:41,612 INFO L276 IsEmpty]: Start isEmpty. Operand 931 states and 2092 transitions. [2024-12-05 22:15:41,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-05 22:15:41,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:41,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:41,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:41,974 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-05 22:16:05,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:05,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2167 states to 953 states and 2145 transitions. [2024-12-05 22:16:05,052 INFO L276 IsEmpty]: Start isEmpty. Operand 953 states and 2145 transitions. [2024-12-05 22:16:05,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-05 22:16:05,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:05,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:05,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:16:05,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:05,088 INFO L256 TraceCheckSpWp]: Trace formula consists of 186 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-12-05 22:16:05,090 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:16:08,458 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 1 proven. 31 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-12-05 22:16:35,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:35,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2216 states to 977 states and 2194 transitions. [2024-12-05 22:16:35,195 INFO L276 IsEmpty]: Start isEmpty. Operand 977 states and 2194 transitions. [2024-12-05 22:16:35,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-05 22:16:35,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:35,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:35,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:16:35,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:35,231 INFO L256 TraceCheckSpWp]: Trace formula consists of 186 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-12-05 22:16:35,233 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:16:35,444 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 1 proven. 31 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-12-05 22:16:36,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:36,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2217 states to 978 states and 2195 transitions. [2024-12-05 22:16:36,753 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 2195 transitions. [2024-12-05 22:16:36,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 22:16:36,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:36,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:36,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:37,778 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 22:16:42,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:42,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2227 states to 981 states and 2205 transitions. [2024-12-05 22:16:42,061 INFO L276 IsEmpty]: Start isEmpty. Operand 981 states and 2205 transitions. [2024-12-05 22:16:42,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 22:16:42,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:42,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:42,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:42,143 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 22:16:56,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:56,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2261 states to 995 states and 2239 transitions. [2024-12-05 22:16:56,193 INFO L276 IsEmpty]: Start isEmpty. Operand 995 states and 2239 transitions. [2024-12-05 22:16:56,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 22:16:56,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:56,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:56,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:56,792 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 22:17:00,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:00,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2272 states to 999 states and 2250 transitions. [2024-12-05 22:17:00,144 INFO L276 IsEmpty]: Start isEmpty. Operand 999 states and 2250 transitions. [2024-12-05 22:17:00,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-05 22:17:00,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:00,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:00,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:00,989 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 78 proven. 14 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 22:17:05,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:05,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2286 states to 1005 states and 2264 transitions. [2024-12-05 22:17:05,109 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 2264 transitions. [2024-12-05 22:17:05,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 22:17:05,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:05,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:05,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:17:05,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:05,139 INFO L256 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-12-05 22:17:05,140 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:17:09,377 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 1 proven. 31 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-12-05 22:17:26,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:26,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2318 states to 1020 states and 2296 transitions. [2024-12-05 22:17:26,189 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 2296 transitions. [2024-12-05 22:17:26,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 22:17:26,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:26,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:26,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:17:26,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:26,227 INFO L256 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-12-05 22:17:26,229 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:17:26,499 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 1 proven. 31 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-12-05 22:17:27,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:27,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2319 states to 1021 states and 2297 transitions. [2024-12-05 22:17:27,691 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 2297 transitions. [2024-12-05 22:17:27,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-05 22:17:27,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:27,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:27,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:29,314 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 22:17:35,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:35,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2338 states to 1026 states and 2316 transitions. [2024-12-05 22:17:35,687 INFO L276 IsEmpty]: Start isEmpty. Operand 1026 states and 2316 transitions. [2024-12-05 22:17:35,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-05 22:17:35,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:35,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:35,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:35,743 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 22:17:37,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:37,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2340 states to 1029 states and 2318 transitions. [2024-12-05 22:17:37,264 INFO L276 IsEmpty]: Start isEmpty. Operand 1029 states and 2318 transitions. [2024-12-05 22:17:37,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-05 22:17:37,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:37,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:37,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:37,351 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-12-05 22:17:46,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:46,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2368 states to 1038 states and 2346 transitions. [2024-12-05 22:17:46,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1038 states and 2346 transitions. [2024-12-05 22:17:46,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-05 22:17:46,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:46,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:46,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:47,471 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 22:17:51,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:51,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2384 states to 1045 states and 2362 transitions. [2024-12-05 22:17:51,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 2362 transitions. [2024-12-05 22:17:51,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-05 22:17:51,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:51,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:51,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:52,227 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 22:18:00,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:00,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2403 states to 1055 states and 2381 transitions. [2024-12-05 22:18:00,605 INFO L276 IsEmpty]: Start isEmpty. Operand 1055 states and 2381 transitions. [2024-12-05 22:18:00,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-05 22:18:00,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:00,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:00,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:00,631 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 22:18:01,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:01,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2403 states to 1056 states and 2381 transitions. [2024-12-05 22:18:01,767 INFO L276 IsEmpty]: Start isEmpty. Operand 1056 states and 2381 transitions. [2024-12-05 22:18:01,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-05 22:18:01,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:01,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:01,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:01,823 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 22:18:03,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:03,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2420 states to 1057 states and 2398 transitions. [2024-12-05 22:18:03,313 INFO L276 IsEmpty]: Start isEmpty. Operand 1057 states and 2398 transitions. [2024-12-05 22:18:03,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-05 22:18:03,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:03,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:03,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:18:03,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:03,344 INFO L256 TraceCheckSpWp]: Trace formula consists of 198 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 22:18:03,345 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:18:03,463 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-12-05 22:18:13,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:13,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2452 states to 1074 states and 2430 transitions. [2024-12-05 22:18:13,120 INFO L276 IsEmpty]: Start isEmpty. Operand 1074 states and 2430 transitions. [2024-12-05 22:18:13,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-05 22:18:13,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:13,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:13,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:13,727 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-05 22:18:23,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:23,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2471 states to 1085 states and 2449 transitions. [2024-12-05 22:18:23,989 INFO L276 IsEmpty]: Start isEmpty. Operand 1085 states and 2449 transitions. [2024-12-05 22:18:23,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-05 22:18:23,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:23,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:23,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:24,742 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 28 proven. 8 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 22:18:28,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:28,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2476 states to 1089 states and 2454 transitions. [2024-12-05 22:18:28,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1089 states and 2454 transitions. [2024-12-05 22:18:28,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-05 22:18:28,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:28,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:28,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:29,415 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 28 proven. 8 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 22:18:32,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:32,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2481 states to 1093 states and 2459 transitions. [2024-12-05 22:18:32,486 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 2459 transitions. [2024-12-05 22:18:32,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-05 22:18:32,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:32,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:32,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:32,563 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 22:18:36,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:36,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2486 states to 1097 states and 2464 transitions. [2024-12-05 22:18:36,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1097 states and 2464 transitions. [2024-12-05 22:18:36,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-05 22:18:36,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:36,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:36,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:36,532 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 22:18:41,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:41,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2497 states to 1103 states and 2475 transitions. [2024-12-05 22:18:41,575 INFO L276 IsEmpty]: Start isEmpty. Operand 1103 states and 2475 transitions. [2024-12-05 22:18:41,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-05 22:18:41,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:41,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:41,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:41,628 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 22:18:44,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:44,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2498 states to 1105 states and 2476 transitions. [2024-12-05 22:18:44,199 INFO L276 IsEmpty]: Start isEmpty. Operand 1105 states and 2476 transitions. [2024-12-05 22:18:44,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-05 22:18:44,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:44,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:44,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:44,214 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-05 22:18:57,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:57,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2537 states to 1112 states and 2508 transitions. [2024-12-05 22:18:57,798 INFO L276 IsEmpty]: Start isEmpty. Operand 1112 states and 2508 transitions. [2024-12-05 22:18:57,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-05 22:18:57,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:57,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:57,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:57,846 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 22:18:58,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:58,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2573 states to 1113 states and 2544 transitions. [2024-12-05 22:18:58,091 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 2544 transitions. [2024-12-05 22:18:58,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-05 22:18:58,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:58,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:58,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:58,117 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-05 22:19:02,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:02,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2583 states to 1116 states and 2554 transitions. [2024-12-05 22:19:02,508 INFO L276 IsEmpty]: Start isEmpty. Operand 1116 states and 2554 transitions. [2024-12-05 22:19:02,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-05 22:19:02,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:02,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:02,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:02,566 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 22:19:03,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:03,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2589 states to 1117 states and 2560 transitions. [2024-12-05 22:19:03,556 INFO L276 IsEmpty]: Start isEmpty. Operand 1117 states and 2560 transitions. [2024-12-05 22:19:03,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-05 22:19:03,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:03,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:03,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:03,570 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2024-12-05 22:19:07,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:07,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2607 states to 1123 states and 2578 transitions. [2024-12-05 22:19:07,940 INFO L276 IsEmpty]: Start isEmpty. Operand 1123 states and 2578 transitions. [2024-12-05 22:19:07,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-05 22:19:07,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:07,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:07,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:19:07,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:07,975 INFO L256 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 22:19:07,976 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:19:08,552 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-05 22:19:29,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:29,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2668 states to 1148 states and 2639 transitions. [2024-12-05 22:19:29,211 INFO L276 IsEmpty]: Start isEmpty. Operand 1148 states and 2639 transitions. [2024-12-05 22:19:29,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-05 22:19:29,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:29,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:29,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:19:29,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:29,248 INFO L256 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 22:19:29,249 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:19:29,453 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-05 22:19:36,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:36,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2680 states to 1152 states and 2651 transitions. [2024-12-05 22:19:36,982 INFO L276 IsEmpty]: Start isEmpty. Operand 1152 states and 2651 transitions. [2024-12-05 22:19:36,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-05 22:19:36,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:36,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:36,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:19:37,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:37,014 INFO L256 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 22:19:37,015 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:19:37,214 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-05 22:19:39,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:39,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2689 states to 1154 states and 2660 transitions. [2024-12-05 22:19:39,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1154 states and 2660 transitions. [2024-12-05 22:19:39,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-05 22:19:39,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:39,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:39,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:19:40,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:40,021 INFO L256 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 22:19:40,022 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:19:40,228 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-05 22:19:43,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:43,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2692 states to 1156 states and 2663 transitions. [2024-12-05 22:19:43,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1156 states and 2663 transitions. [2024-12-05 22:19:43,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-05 22:19:43,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:43,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:43,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:43,092 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2024-12-05 22:19:50,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:50,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2708 states to 1160 states and 2676 transitions. [2024-12-05 22:19:50,392 INFO L276 IsEmpty]: Start isEmpty. Operand 1160 states and 2676 transitions. [2024-12-05 22:19:50,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-05 22:19:50,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:50,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:50,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:19:50,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:50,426 INFO L256 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 22:19:50,427 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:19:50,610 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-05 22:19:53,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:53,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2721 states to 1164 states and 2689 transitions. [2024-12-05 22:19:53,508 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 2689 transitions. [2024-12-05 22:19:53,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-05 22:19:53,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:53,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:53,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:19:53,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:53,536 INFO L256 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-05 22:19:53,537 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:19:54,434 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-05 22:20:03,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:03,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2740 states to 1174 states and 2708 transitions. [2024-12-05 22:20:03,464 INFO L276 IsEmpty]: Start isEmpty. Operand 1174 states and 2708 transitions. [2024-12-05 22:20:03,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-05 22:20:03,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:03,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:03,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:03,842 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-05 22:20:09,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:09,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2754 states to 1178 states and 2722 transitions. [2024-12-05 22:20:09,038 INFO L276 IsEmpty]: Start isEmpty. Operand 1178 states and 2722 transitions. [2024-12-05 22:20:09,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-05 22:20:09,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:09,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:09,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:09,398 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-05 22:20:11,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:11,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2758 states to 1180 states and 2726 transitions. [2024-12-05 22:20:11,979 INFO L276 IsEmpty]: Start isEmpty. Operand 1180 states and 2726 transitions. [2024-12-05 22:20:11,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-05 22:20:11,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:11,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:11,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:12,331 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-05 22:20:13,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:13,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2756 states to 1179 states and 2724 transitions. [2024-12-05 22:20:13,376 INFO L276 IsEmpty]: Start isEmpty. Operand 1179 states and 2724 transitions. [2024-12-05 22:20:13,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-05 22:20:13,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:13,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:13,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:15,031 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 22 proven. 22 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 22:20:39,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:39,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2807 states to 1203 states and 2775 transitions. [2024-12-05 22:20:39,721 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 2775 transitions. [2024-12-05 22:20:39,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-05 22:20:39,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:39,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:39,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:20:39,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:39,752 INFO L256 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-05 22:20:39,753 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:20:40,528 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 0 proven. 116 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-05 22:20:46,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:46,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2833 states to 1211 states and 2801 transitions. [2024-12-05 22:20:46,059 INFO L276 IsEmpty]: Start isEmpty. Operand 1211 states and 2801 transitions. [2024-12-05 22:20:46,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-05 22:20:46,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:46,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:46,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:20:46,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:46,089 INFO L256 TraceCheckSpWp]: Trace formula consists of 205 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-05 22:20:46,090 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:20:52,069 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 22:21:11,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:21:11,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2871 states to 1223 states and 2839 transitions. [2024-12-05 22:21:11,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1223 states and 2839 transitions. [2024-12-05 22:21:11,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-05 22:21:11,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:21:11,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:21:11,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:21:11,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:21:11,794 INFO L256 TraceCheckSpWp]: Trace formula consists of 205 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-05 22:21:11,796 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:21:12,216 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 22:21:16,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:21:16,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2874 states to 1225 states and 2842 transitions. [2024-12-05 22:21:16,274 INFO L276 IsEmpty]: Start isEmpty. Operand 1225 states and 2842 transitions. [2024-12-05 22:21:16,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-05 22:21:16,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:21:16,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:21:16,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:21:16,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:21:16,303 INFO L256 TraceCheckSpWp]: Trace formula consists of 205 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-05 22:21:16,304 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:21:16,720 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 22:21:19,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:21:19,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2878 states to 1227 states and 2846 transitions. [2024-12-05 22:21:19,714 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 2846 transitions. [2024-12-05 22:21:19,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-05 22:21:19,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:21:19,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:21:19,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:21:19,819 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-05 22:21:24,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:21:24,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2886 states to 1231 states and 2854 transitions. [2024-12-05 22:21:24,765 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 2854 transitions. [2024-12-05 22:21:24,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-05 22:21:24,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:21:24,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:21:24,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:21:26,437 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-05 22:21:52,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:21:52,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2938 states to 1246 states and 2906 transitions. [2024-12-05 22:21:52,307 INFO L276 IsEmpty]: Start isEmpty. Operand 1246 states and 2906 transitions. [2024-12-05 22:21:52,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-05 22:21:52,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:21:52,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:21:52,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:21:52,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:21:52,344 INFO L256 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 22:21:52,345 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:21:52,479 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2024-12-05 22:21:56,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:21:56,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2958 states to 1250 states and 2926 transitions. [2024-12-05 22:21:56,245 INFO L276 IsEmpty]: Start isEmpty. Operand 1250 states and 2926 transitions. [2024-12-05 22:21:56,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-05 22:21:56,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:21:56,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:21:56,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:21:56,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:21:56,281 INFO L256 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 22:21:56,282 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:21:56,427 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2024-12-05 22:22:00,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:22:00,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2970 states to 1254 states and 2938 transitions. [2024-12-05 22:22:00,088 INFO L276 IsEmpty]: Start isEmpty. Operand 1254 states and 2938 transitions. [2024-12-05 22:22:00,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-05 22:22:00,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:22:00,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:22:00,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:22:00,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:22:00,129 INFO L256 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 22:22:00,130 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:22:00,261 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2024-12-05 22:22:03,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:22:03,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2973 states to 1256 states and 2941 transitions. [2024-12-05 22:22:03,690 INFO L276 IsEmpty]: Start isEmpty. Operand 1256 states and 2941 transitions. [2024-12-05 22:22:03,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-05 22:22:03,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:22:03,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:22:03,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:22:05,061 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked.