./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound100.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87aa8973-6639-4f9f-9885-2859701f516b/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87aa8973-6639-4f9f-9885-2859701f516b/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87aa8973-6639-4f9f-9885-2859701f516b/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87aa8973-6639-4f9f-9885-2859701f516b/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound100.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87aa8973-6639-4f9f-9885-2859701f516b/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87aa8973-6639-4f9f-9885-2859701f516b/bin/ukojak-verify-ImItNfHLgk --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 c39f3d25be406fa166da46a61b4a36c0a90262202dfdee83ae8e5211f182a6f7 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:03:06,223 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:03:06,304 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87aa8973-6639-4f9f-9885-2859701f516b/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-09 00:03:06,309 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:03:06,309 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:03:06,337 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:03:06,338 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:03:06,338 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:03:06,339 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:03:06,339 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:03:06,340 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:03:06,340 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:03:06,341 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:03:06,341 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:03:06,342 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:03:06,342 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:03:06,343 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:03:06,343 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:03:06,344 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:03:06,344 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:03:06,344 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-09 00:03:06,345 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:03:06,346 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:03:06,346 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:03:06,347 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:03:06,347 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:03:06,348 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:03:06,348 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:03:06,349 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:03:06,349 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:03:06,349 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:03:06,350 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:03:06,350 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:03:06,351 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:03:06,351 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:03:06,352 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87aa8973-6639-4f9f-9885-2859701f516b/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87aa8973-6639-4f9f-9885-2859701f516b/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c39f3d25be406fa166da46a61b4a36c0a90262202dfdee83ae8e5211f182a6f7 [2024-11-09 00:03:06,630 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:03:06,668 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:03:06,671 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:03:06,673 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:03:06,674 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:03:06,677 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87aa8973-6639-4f9f-9885-2859701f516b/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound100.c Unable to find full path for "g++" [2024-11-09 00:03:08,811 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:03:08,977 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:03:08,978 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87aa8973-6639-4f9f-9885-2859701f516b/sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound100.c [2024-11-09 00:03:08,986 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87aa8973-6639-4f9f-9885-2859701f516b/bin/ukojak-verify-ImItNfHLgk/data/50e23b1f3/4be33974fc0541ce86b183764606bccb/FLAG126902589 [2024-11-09 00:03:09,000 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87aa8973-6639-4f9f-9885-2859701f516b/bin/ukojak-verify-ImItNfHLgk/data/50e23b1f3/4be33974fc0541ce86b183764606bccb [2024-11-09 00:03:09,003 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:03:09,005 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:03:09,007 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:03:09,007 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:03:09,013 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:03:09,014 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:03:09" (1/1) ... [2024-11-09 00:03:09,016 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c97459e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:09, skipping insertion in model container [2024-11-09 00:03:09,016 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:03:09" (1/1) ... [2024-11-09 00:03:09,047 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:03:09,257 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:03:09,268 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:03:09,290 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:03:09,309 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:03:09,309 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:09 WrapperNode [2024-11-09 00:03:09,309 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:03:09,310 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:03:09,310 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:03:09,310 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:03:09,316 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:09" (1/1) ... [2024-11-09 00:03:09,322 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:09" (1/1) ... [2024-11-09 00:03:09,345 INFO L138 Inliner]: procedures = 14, calls = 24, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 92 [2024-11-09 00:03:09,346 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:03:09,347 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:03:09,347 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:03:09,347 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:03:09,357 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:09" (1/1) ... [2024-11-09 00:03:09,358 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:09" (1/1) ... [2024-11-09 00:03:09,359 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:09" (1/1) ... [2024-11-09 00:03:09,360 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:09" (1/1) ... [2024-11-09 00:03:09,364 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:09" (1/1) ... [2024-11-09 00:03:09,373 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:09" (1/1) ... [2024-11-09 00:03:09,376 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:09" (1/1) ... [2024-11-09 00:03:09,377 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:09" (1/1) ... [2024-11-09 00:03:09,379 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:03:09,381 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:03:09,381 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:03:09,385 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:03:09,386 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:09" (1/1) ... [2024-11-09 00:03:09,393 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:03:09,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87aa8973-6639-4f9f-9885-2859701f516b/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:03:09,418 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87aa8973-6639-4f9f-9885-2859701f516b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:03:09,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87aa8973-6639-4f9f-9885-2859701f516b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:03:09,461 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:03:09,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:03:09,462 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:03:09,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:03:09,462 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-09 00:03:09,462 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-09 00:03:09,544 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:03:09,546 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:03:10,039 INFO L? ?]: Removed 51 outVars from TransFormulas that were not future-live. [2024-11-09 00:03:10,039 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:03:10,129 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:03:10,129 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-09 00:03:10,130 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:03:10 BoogieIcfgContainer [2024-11-09 00:03:10,130 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:03:10,131 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:03:10,131 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:03:10,144 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:03:10,144 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:03:10" (1/1) ... [2024-11-09 00:03:10,155 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:03:10,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:10,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 65 states and 75 transitions. [2024-11-09 00:03:10,209 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 75 transitions. [2024-11-09 00:03:10,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-09 00:03:10,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:10,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:10,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:10,361 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:10,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:10,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 65 states and 73 transitions. [2024-11-09 00:03:10,393 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 73 transitions. [2024-11-09 00:03:10,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-09 00:03:10,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:10,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:10,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:03:10,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:10,483 INFO L255 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-09 00:03:10,488 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:10,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:03:10,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:10,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 69 states and 79 transitions. [2024-11-09 00:03:10,672 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 79 transitions. [2024-11-09 00:03:10,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-09 00:03:10,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:10,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:10,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:03:10,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:10,747 INFO L255 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-09 00:03:10,748 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:10,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:03:10,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:10,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 70 states and 80 transitions. [2024-11-09 00:03:10,838 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 80 transitions. [2024-11-09 00:03:10,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-09 00:03:10,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:10,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:10,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:10,992 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:03:11,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:11,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 73 states and 86 transitions. [2024-11-09 00:03:11,169 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 86 transitions. [2024-11-09 00:03:11,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-09 00:03:11,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:11,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:11,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:03:11,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:11,229 INFO L255 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 00:03:11,231 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:11,282 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:03:11,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:11,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 77 states and 96 transitions. [2024-11-09 00:03:11,573 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 96 transitions. [2024-11-09 00:03:11,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-09 00:03:11,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:11,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:11,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:11,702 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:03:11,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:11,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 78 states and 97 transitions. [2024-11-09 00:03:11,734 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 97 transitions. [2024-11-09 00:03:11,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-09 00:03:11,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:11,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:11,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:03:11,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:11,805 INFO L255 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 00:03:11,806 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:11,831 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:03:11,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:11,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 79 states and 98 transitions. [2024-11-09 00:03:11,855 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 98 transitions. [2024-11-09 00:03:11,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-09 00:03:11,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:11,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:11,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:11,993 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:03:12,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:12,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 84 states and 109 transitions. [2024-11-09 00:03:12,240 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 109 transitions. [2024-11-09 00:03:12,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 00:03:12,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:12,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:12,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:12,490 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:03:13,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:13,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 90 states and 122 transitions. [2024-11-09 00:03:13,306 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 122 transitions. [2024-11-09 00:03:13,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 00:03:13,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:13,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:13,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:13,408 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:03:13,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:13,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 92 states and 125 transitions. [2024-11-09 00:03:13,528 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 125 transitions. [2024-11-09 00:03:13,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-09 00:03:13,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:13,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:13,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:13,739 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:03:14,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:14,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 97 states and 134 transitions. [2024-11-09 00:03:14,149 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 134 transitions. [2024-11-09 00:03:14,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-09 00:03:14,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:14,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:14,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:14,314 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 00:03:16,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:16,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 106 states and 153 transitions. [2024-11-09 00:03:16,487 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 153 transitions. [2024-11-09 00:03:16,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 00:03:16,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:16,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:16,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:16,803 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 00:03:21,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:21,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 114 states and 168 transitions. [2024-11-09 00:03:21,267 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 168 transitions. [2024-11-09 00:03:21,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:03:21,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:21,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:21,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:03:21,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:21,309 INFO L255 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-09 00:03:21,311 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:21,504 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-09 00:03:22,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:22,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 124 states and 185 transitions. [2024-11-09 00:03:22,384 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 185 transitions. [2024-11-09 00:03:22,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:03:22,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:22,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:22,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:03:22,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:22,430 INFO L255 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-09 00:03:22,431 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:22,625 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-09 00:03:23,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:23,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 129 states and 195 transitions. [2024-11-09 00:03:23,060 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 195 transitions. [2024-11-09 00:03:23,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:03:23,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:23,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:23,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:03:23,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:23,106 INFO L255 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 00:03:23,107 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:23,144 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-09 00:03:25,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:25,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 137 states and 206 transitions. [2024-11-09 00:03:25,493 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 206 transitions. [2024-11-09 00:03:25,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:03:25,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:25,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:25,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:25,550 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-09 00:03:29,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:29,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 147 states and 222 transitions. [2024-11-09 00:03:29,294 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 222 transitions. [2024-11-09 00:03:29,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:03:29,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:29,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:29,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:03:29,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:29,332 INFO L255 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 00:03:29,333 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:29,363 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-09 00:03:29,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:29,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 148 states and 223 transitions. [2024-11-09 00:03:29,389 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 223 transitions. [2024-11-09 00:03:29,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-09 00:03:29,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:29,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:29,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:29,669 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-09 00:03:33,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:33,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 161 states and 245 transitions. [2024-11-09 00:03:33,382 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 245 transitions. [2024-11-09 00:03:33,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:03:33,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:33,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:33,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:33,615 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-09 00:03:34,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:34,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 171 states and 263 transitions. [2024-11-09 00:03:34,462 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 263 transitions. [2024-11-09 00:03:34,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:03:34,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:34,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:34,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:34,835 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-09 00:03:38,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:38,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 185 states and 285 transitions. [2024-11-09 00:03:38,220 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 285 transitions. [2024-11-09 00:03:38,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-09 00:03:38,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:38,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:38,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:03:38,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:38,255 INFO L255 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 00:03:38,256 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:38,292 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-09 00:03:39,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:39,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 196 states and 302 transitions. [2024-11-09 00:03:39,325 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 302 transitions. [2024-11-09 00:03:39,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-09 00:03:39,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:39,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:39,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:39,575 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-09 00:03:41,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:41,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 207 states and 330 transitions. [2024-11-09 00:03:41,077 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 330 transitions. [2024-11-09 00:03:41,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-09 00:03:41,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:41,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:41,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:41,170 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-09 00:03:42,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:42,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 212 states and 343 transitions. [2024-11-09 00:03:42,284 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 343 transitions. [2024-11-09 00:03:42,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-09 00:03:42,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:42,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:42,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:42,798 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-09 00:03:44,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:44,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 214 states and 346 transitions. [2024-11-09 00:03:44,351 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 346 transitions. [2024-11-09 00:03:44,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-09 00:03:44,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:44,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:44,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:44,494 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-09 00:03:45,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:45,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 220 states and 360 transitions. [2024-11-09 00:03:45,719 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 360 transitions. [2024-11-09 00:03:45,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-09 00:03:45,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:45,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:45,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:03:45,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:45,753 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-09 00:03:45,755 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:46,018 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-09 00:03:48,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:48,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 225 states and 374 transitions. [2024-11-09 00:03:48,798 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 374 transitions. [2024-11-09 00:03:48,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-09 00:03:48,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:48,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:48,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:48,824 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-09 00:03:49,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:49,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 230 states and 386 transitions. [2024-11-09 00:03:49,931 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 386 transitions. [2024-11-09 00:03:49,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 00:03:49,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:49,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:49,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:49,965 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-09 00:03:52,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:52,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 233 states and 393 transitions. [2024-11-09 00:03:52,214 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 393 transitions. [2024-11-09 00:03:52,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-09 00:03:52,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:52,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:52,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:03:52,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:52,251 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-09 00:03:52,252 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:52,487 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-09 00:03:54,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:54,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 239 states and 405 transitions. [2024-11-09 00:03:54,011 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 405 transitions. [2024-11-09 00:03:54,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:03:54,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:54,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:54,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:03:54,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:54,051 INFO L255 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-09 00:03:54,052 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:54,335 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-09 00:03:54,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:54,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 244 states and 418 transitions. [2024-11-09 00:03:54,814 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 418 transitions. [2024-11-09 00:03:54,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 00:03:54,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:54,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:54,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:54,919 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-09 00:03:59,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:59,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 255 states and 437 transitions. [2024-11-09 00:03:59,891 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 437 transitions. [2024-11-09 00:03:59,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-09 00:03:59,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:59,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:59,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:00,230 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-09 00:04:05,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:05,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 267 states and 459 transitions. [2024-11-09 00:04:05,522 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 459 transitions. [2024-11-09 00:04:05,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-09 00:04:05,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:05,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:05,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:05,661 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-09 00:04:06,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:06,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 270 states and 464 transitions. [2024-11-09 00:04:06,348 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 464 transitions. [2024-11-09 00:04:06,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-09 00:04:06,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:06,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:06,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:06,461 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-09 00:04:10,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:10,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 280 states and 482 transitions. [2024-11-09 00:04:10,859 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 482 transitions. [2024-11-09 00:04:10,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-09 00:04:10,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:10,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:10,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:11,131 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 10 proven. 17 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-09 00:04:12,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:12,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 288 states and 493 transitions. [2024-11-09 00:04:12,103 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 493 transitions. [2024-11-09 00:04:12,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-09 00:04:12,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:12,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:12,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:12,478 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-09 00:04:17,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:17,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 302 states and 518 transitions. [2024-11-09 00:04:17,142 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 518 transitions. [2024-11-09 00:04:17,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 00:04:17,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:17,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:17,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:04:17,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:17,190 INFO L255 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 00:04:17,191 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:04:17,255 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-09 00:04:18,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:18,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 311 states and 529 transitions. [2024-11-09 00:04:18,268 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 529 transitions. [2024-11-09 00:04:18,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 00:04:18,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:18,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:18,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:18,446 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-09 00:04:20,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:20,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 322 states and 562 transitions. [2024-11-09 00:04:20,093 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 562 transitions. [2024-11-09 00:04:20,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-09 00:04:20,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:20,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:20,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:20,319 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 13 proven. 18 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-09 00:04:21,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:21,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 326 states and 577 transitions. [2024-11-09 00:04:21,880 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 577 transitions. [2024-11-09 00:04:21,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-09 00:04:21,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:21,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:21,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:22,163 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-09 00:04:22,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:22,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 325 states and 576 transitions. [2024-11-09 00:04:22,409 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 576 transitions. [2024-11-09 00:04:22,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-09 00:04:22,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:22,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:22,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:22,488 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2024-11-09 00:04:26,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:26,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 336 states and 593 transitions. [2024-11-09 00:04:26,132 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 593 transitions. [2024-11-09 00:04:26,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-09 00:04:26,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:26,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:26,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:26,421 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-09 00:04:27,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:27,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 342 states and 612 transitions. [2024-11-09 00:04:27,719 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 612 transitions. [2024-11-09 00:04:27,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-09 00:04:27,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:27,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:27,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:28,075 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-09 00:04:31,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:31,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 349 states and 630 transitions. [2024-11-09 00:04:31,646 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 630 transitions. [2024-11-09 00:04:31,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-09 00:04:31,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:31,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:31,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:32,641 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-09 00:04:41,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:41,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 366 states and 658 transitions. [2024-11-09 00:04:41,166 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 658 transitions. [2024-11-09 00:04:41,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-09 00:04:41,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:41,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:41,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:42,402 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-09 00:04:53,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:53,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 374 states and 677 transitions. [2024-11-09 00:04:53,870 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 677 transitions. [2024-11-09 00:04:53,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-09 00:04:53,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:53,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:53,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:54,476 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-09 00:04:59,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:59,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 382 states and 700 transitions. [2024-11-09 00:04:59,180 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 700 transitions. [2024-11-09 00:04:59,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-09 00:04:59,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:59,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:59,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:59,244 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-09 00:05:04,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:04,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 388 states and 721 transitions. [2024-11-09 00:05:04,445 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 721 transitions. [2024-11-09 00:05:04,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-09 00:05:04,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:04,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:04,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:05,289 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-09 00:05:08,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:08,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 393 states and 746 transitions. [2024-11-09 00:05:08,508 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 746 transitions. [2024-11-09 00:05:08,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-09 00:05:08,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:08,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:08,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:08,535 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-09 00:05:11,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:11,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 398 states and 757 transitions. [2024-11-09 00:05:11,288 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 757 transitions. [2024-11-09 00:05:11,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:05:11,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:11,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:11,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:11,313 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2024-11-09 00:05:11,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:11,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 400 states and 761 transitions. [2024-11-09 00:05:11,929 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 761 transitions. [2024-11-09 00:05:11,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-09 00:05:11,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:11,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:11,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:05:11,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:11,984 INFO L255 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 00:05:11,985 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:05:13,163 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-09 00:05:22,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:22,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 419 states and 809 transitions. [2024-11-09 00:05:22,903 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 809 transitions. [2024-11-09 00:05:22,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-09 00:05:22,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:22,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:22,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:22,937 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2024-11-09 00:05:23,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:23,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 419 states and 807 transitions. [2024-11-09 00:05:23,779 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 807 transitions. [2024-11-09 00:05:23,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-09 00:05:23,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:23,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:23,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:05:23,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:23,820 INFO L255 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 00:05:23,823 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:05:24,167 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-09 00:05:26,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:26,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 425 states and 820 transitions. [2024-11-09 00:05:26,420 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 820 transitions. [2024-11-09 00:05:26,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-09 00:05:26,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:26,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:26,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:27,497 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 7 proven. 7 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-09 00:05:32,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:32,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 437 states and 837 transitions. [2024-11-09 00:05:32,868 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 837 transitions. [2024-11-09 00:05:32,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-09 00:05:32,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:32,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:32,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:32,914 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-09 00:05:36,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:36,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 441 states and 847 transitions. [2024-11-09 00:05:36,148 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 847 transitions. [2024-11-09 00:05:36,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-09 00:05:36,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:36,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:36,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:05:36,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:36,188 INFO L255 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 00:05:36,190 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:05:36,540 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-09 00:05:37,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:37,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 446 states and 862 transitions. [2024-11-09 00:05:37,463 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 862 transitions. [2024-11-09 00:05:37,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-09 00:05:37,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:37,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:37,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:37,561 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-09 00:05:39,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:39,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 448 states and 865 transitions. [2024-11-09 00:05:39,145 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 865 transitions. [2024-11-09 00:05:39,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-09 00:05:39,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:39,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:39,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:39,281 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-09 00:05:40,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:40,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 451 states and 874 transitions. [2024-11-09 00:05:40,975 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 874 transitions. [2024-11-09 00:05:40,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-09 00:05:40,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:40,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:40,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:41,040 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 9 proven. 16 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-09 00:05:44,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:44,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 456 states and 893 transitions. [2024-11-09 00:05:44,449 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 893 transitions. [2024-11-09 00:05:44,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-09 00:05:44,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:44,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:44,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:44,932 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-09 00:05:52,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:52,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 468 states and 938 transitions. [2024-11-09 00:05:52,396 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 938 transitions. [2024-11-09 00:05:52,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-09 00:05:52,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:52,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:52,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:52,468 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-09 00:05:54,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:54,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 471 states and 948 transitions. [2024-11-09 00:05:54,925 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 948 transitions. [2024-11-09 00:05:54,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-09 00:05:54,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:54,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:54,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:05:54,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:54,979 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-09 00:05:54,981 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:05:55,991 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2024-11-09 00:05:58,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:58,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 474 states and 957 transitions. [2024-11-09 00:05:58,565 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 957 transitions. [2024-11-09 00:05:58,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-09 00:05:58,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:58,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:58,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:58,666 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 9 proven. 16 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-09 00:05:59,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:59,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 477 states and 962 transitions. [2024-11-09 00:05:59,675 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 962 transitions. [2024-11-09 00:05:59,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-09 00:05:59,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:59,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:59,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:00,239 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-09 00:06:11,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:11,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 490 states and 993 transitions. [2024-11-09 00:06:11,600 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 993 transitions. [2024-11-09 00:06:11,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-09 00:06:11,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:11,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:11,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:11,873 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 31 proven. 26 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-09 00:06:14,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:14,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 499 states and 1007 transitions. [2024-11-09 00:06:14,170 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 1007 transitions. [2024-11-09 00:06:14,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-09 00:06:14,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:14,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:14,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:06:14,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:14,217 INFO L255 TraceCheckSpWp]: Trace formula consists of 152 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-09 00:06:14,219 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:06:14,633 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2024-11-09 00:06:16,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:16,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 502 states and 1014 transitions. [2024-11-09 00:06:16,898 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 1014 transitions. [2024-11-09 00:06:16,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-09 00:06:16,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:16,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:16,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:17,784 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-11-09 00:06:28,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:28,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 516 states and 1048 transitions. [2024-11-09 00:06:28,786 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 1048 transitions. [2024-11-09 00:06:28,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-09 00:06:28,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:28,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:28,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:28,864 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-11-09 00:06:31,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:31,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 519 states and 1054 transitions. [2024-11-09 00:06:31,802 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 1054 transitions. [2024-11-09 00:06:31,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-09 00:06:31,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:31,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:31,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:06:31,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:31,841 INFO L255 TraceCheckSpWp]: Trace formula consists of 164 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 00:06:31,842 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:06:31,907 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-09 00:06:33,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:33,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 528 states and 1066 transitions. [2024-11-09 00:06:33,845 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 1066 transitions. [2024-11-09 00:06:33,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-09 00:06:33,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:33,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:33,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:35,196 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2024-11-09 00:06:44,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:44,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 552 states and 1118 transitions. [2024-11-09 00:06:44,436 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 1118 transitions. [2024-11-09 00:06:44,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-09 00:06:44,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:44,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:44,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:44,815 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 36 proven. 27 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-09 00:06:48,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:48,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 561 states and 1143 transitions. [2024-11-09 00:06:48,775 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1143 transitions. [2024-11-09 00:06:48,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-09 00:06:48,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:48,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:48,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:48,838 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2024-11-09 00:06:53,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:53,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1248 states to 570 states and 1159 transitions. [2024-11-09 00:06:53,007 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1159 transitions. [2024-11-09 00:06:53,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-09 00:06:53,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:53,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:53,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:53,491 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-09 00:06:56,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:56,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 576 states and 1180 transitions. [2024-11-09 00:06:56,338 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1180 transitions. [2024-11-09 00:06:56,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-09 00:06:56,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:56,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:56,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:56,370 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-09 00:06:59,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:59,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 579 states and 1189 transitions. [2024-11-09 00:06:59,263 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1189 transitions. [2024-11-09 00:06:59,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-09 00:06:59,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:59,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:59,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:00,532 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-09 00:07:16,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:16,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1313 states to 593 states and 1224 transitions. [2024-11-09 00:07:16,754 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1224 transitions. [2024-11-09 00:07:16,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-09 00:07:16,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:16,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:16,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:16,782 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-09 00:07:19,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:19,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1320 states to 595 states and 1231 transitions. [2024-11-09 00:07:19,489 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 1231 transitions. [2024-11-09 00:07:19,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-09 00:07:19,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:19,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:19,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:19,584 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-09 00:07:23,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:23,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1330 states to 598 states and 1241 transitions. [2024-11-09 00:07:23,826 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 1241 transitions. [2024-11-09 00:07:23,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-09 00:07:23,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:23,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:23,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:23,929 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-09 00:07:27,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:27,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1339 states to 603 states and 1250 transitions. [2024-11-09 00:07:27,832 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1250 transitions. [2024-11-09 00:07:27,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-09 00:07:27,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:27,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:27,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:27,863 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-09 00:07:29,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:29,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1340 states to 604 states and 1251 transitions. [2024-11-09 00:07:29,344 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1251 transitions. [2024-11-09 00:07:29,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-09 00:07:29,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:29,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:29,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:29,930 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-09 00:07:49,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:49,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1386 states to 623 states and 1297 transitions. [2024-11-09 00:07:49,004 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1297 transitions. [2024-11-09 00:07:49,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-09 00:07:49,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:49,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:49,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:07:49,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:49,054 INFO L255 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-09 00:07:49,056 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:07:52,123 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 1 proven. 25 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-09 00:08:10,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:08:10,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1415 states to 642 states and 1326 transitions. [2024-11-09 00:08:10,014 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1326 transitions. [2024-11-09 00:08:10,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-09 00:08:10,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:08:10,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:08:10,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:08:11,407 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-09 00:08:19,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:08:19,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1445 states to 648 states and 1356 transitions. [2024-11-09 00:08:19,824 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1356 transitions. [2024-11-09 00:08:19,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-09 00:08:19,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:08:19,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:08:19,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:08:19,904 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-09 00:08:23,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:08:23,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1454 states to 650 states and 1365 transitions. [2024-11-09 00:08:23,205 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1365 transitions. [2024-11-09 00:08:23,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-09 00:08:23,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:08:23,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:08:23,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:08:23,302 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-09 00:08:29,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:08:29,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1469 states to 656 states and 1380 transitions. [2024-11-09 00:08:29,998 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1380 transitions. [2024-11-09 00:08:29,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-09 00:08:29,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:08:29,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:08:30,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:08:30,087 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-09 00:08:33,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:08:33,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1476 states to 658 states and 1387 transitions. [2024-11-09 00:08:33,246 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1387 transitions. [2024-11-09 00:08:33,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-09 00:08:33,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:08:33,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:08:33,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:08:33,328 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-09 00:08:35,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:08:35,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1477 states to 659 states and 1388 transitions. [2024-11-09 00:08:35,149 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1388 transitions. [2024-11-09 00:08:35,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-09 00:08:35,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:08:35,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:08:35,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:08:35,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:08:35,193 INFO L255 TraceCheckSpWp]: Trace formula consists of 162 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-09 00:08:35,195 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:08:38,071 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 1 proven. 25 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-09 00:08:51,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:08:51,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1499 states to 671 states and 1410 transitions. [2024-11-09 00:08:51,641 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1410 transitions. [2024-11-09 00:08:51,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-09 00:08:51,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:08:51,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:08:51,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:08:51,685 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-09 00:08:57,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:08:57,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1507 states to 671 states and 1409 transitions. [2024-11-09 00:08:57,448 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1409 transitions. [2024-11-09 00:08:57,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-09 00:08:57,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:08:57,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:08:57,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:08:58,815 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-11-09 00:09:02,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:02,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1519 states to 676 states and 1421 transitions. [2024-11-09 00:09:02,504 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1421 transitions. [2024-11-09 00:09:02,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-09 00:09:02,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:02,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:02,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:02,605 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-09 00:09:07,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:07,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1531 states to 680 states and 1433 transitions. [2024-11-09 00:09:07,448 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1433 transitions. [2024-11-09 00:09:07,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-09 00:09:07,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:07,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:07,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:07,487 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-09 00:09:10,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:10,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1540 states to 682 states and 1442 transitions. [2024-11-09 00:09:10,158 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1442 transitions. [2024-11-09 00:09:10,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-09 00:09:10,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:10,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:10,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:10,245 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-11-09 00:09:14,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:14,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 685 states and 1458 transitions. [2024-11-09 00:09:14,350 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1458 transitions. [2024-11-09 00:09:14,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-09 00:09:14,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:14,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:14,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:14,452 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-09 00:09:16,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:16,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1558 states to 686 states and 1460 transitions. [2024-11-09 00:09:16,126 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1460 transitions. [2024-11-09 00:09:16,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-09 00:09:16,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:16,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:16,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:16,167 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-09 00:09:22,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:22,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1572 states to 696 states and 1474 transitions. [2024-11-09 00:09:22,997 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1474 transitions. [2024-11-09 00:09:22,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-09 00:09:22,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:22,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:23,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:23,019 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-09 00:09:26,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:26,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1578 states to 699 states and 1480 transitions. [2024-11-09 00:09:26,596 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1480 transitions. [2024-11-09 00:09:26,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-09 00:09:26,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:26,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:26,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:26,614 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-09 00:09:30,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:30,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1585 states to 702 states and 1487 transitions. [2024-11-09 00:09:30,727 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1487 transitions. [2024-11-09 00:09:30,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-09 00:09:30,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:30,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:30,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:30,752 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2024-11-09 00:09:31,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:31,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1589 states to 704 states and 1491 transitions. [2024-11-09 00:09:31,944 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1491 transitions. [2024-11-09 00:09:31,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-09 00:09:31,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:31,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:31,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:32,948 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-09 00:09:42,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:42,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1604 states to 715 states and 1506 transitions. [2024-11-09 00:09:42,039 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1506 transitions. [2024-11-09 00:09:42,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-09 00:09:42,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:42,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:42,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:09:42,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:42,081 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 00:09:42,082 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:09:42,359 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-09 00:10:00,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:10:00,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1658 states to 734 states and 1560 transitions. [2024-11-09 00:10:00,672 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 1560 transitions. [2024-11-09 00:10:00,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-09 00:10:00,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:10:00,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:10:00,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:10:00,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:10:00,716 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 00:10:00,717 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:10:00,955 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-09 00:10:03,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:10:03,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1666 states to 738 states and 1568 transitions. [2024-11-09 00:10:03,861 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 1568 transitions. [2024-11-09 00:10:03,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-09 00:10:03,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:10:03,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:10:03,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:10:03,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:10:03,908 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 00:10:03,910 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:10:04,177 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-09 00:10:13,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:10:13,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1687 states to 744 states and 1589 transitions. [2024-11-09 00:10:13,217 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1589 transitions. [2024-11-09 00:10:13,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-09 00:10:13,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:10:13,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:10:13,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:10:13,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:10:13,272 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 00:10:13,273 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:10:13,775 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-09 00:10:21,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:10:21,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1708 states to 750 states and 1610 transitions. [2024-11-09 00:10:21,991 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1610 transitions. [2024-11-09 00:10:21,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-09 00:10:21,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:10:21,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:10:22,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:10:22,045 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-11-09 00:10:23,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:10:23,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1710 states to 750 states and 1608 transitions. [2024-11-09 00:10:23,424 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1608 transitions. [2024-11-09 00:10:23,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-09 00:10:23,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:10:23,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:10:23,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:10:23,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:10:23,463 INFO L255 TraceCheckSpWp]: Trace formula consists of 184 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-09 00:10:23,465 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:10:24,047 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-09 00:10:28,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:10:28,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1725 states to 756 states and 1623 transitions. [2024-11-09 00:10:28,656 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1623 transitions. [2024-11-09 00:10:28,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-09 00:10:28,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:10:28,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:10:28,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:10:28,700 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-09 00:10:29,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:10:29,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1727 states to 758 states and 1625 transitions. [2024-11-09 00:10:29,916 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1625 transitions. [2024-11-09 00:10:29,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-09 00:10:29,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:10:29,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:10:29,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:10:29,955 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-09 00:10:31,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:10:31,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1728 states to 759 states and 1626 transitions. [2024-11-09 00:10:31,040 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1626 transitions. [2024-11-09 00:10:31,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-09 00:10:31,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:10:31,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:10:31,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:10:32,341 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-09 00:10:41,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:10:41,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1751 states to 767 states and 1640 transitions. [2024-11-09 00:10:41,435 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 1640 transitions. [2024-11-09 00:10:41,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-09 00:10:41,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:10:41,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:10:41,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:10:41,768 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-09 00:10:49,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:10:49,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1769 states to 774 states and 1658 transitions. [2024-11-09 00:10:49,466 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1658 transitions. [2024-11-09 00:10:49,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-09 00:10:49,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:10:49,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:10:49,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:10:49,511 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-09 00:10:50,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:10:50,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1767 states to 773 states and 1656 transitions. [2024-11-09 00:10:50,218 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1656 transitions. [2024-11-09 00:10:50,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-09 00:10:50,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:10:50,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:10:50,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:10:50,319 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-09 00:10:57,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:10:57,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1778 states to 777 states and 1667 transitions. [2024-11-09 00:10:57,730 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 1667 transitions. [2024-11-09 00:10:57,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-09 00:10:57,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:10:57,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:10:57,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:10:57,776 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-09 00:10:58,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:10:58,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1775 states to 775 states and 1664 transitions. [2024-11-09 00:10:58,508 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1664 transitions. [2024-11-09 00:10:58,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-09 00:10:58,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:10:58,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:10:58,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:10:58,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:10:58,549 INFO L255 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-09 00:10:58,551 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:10:59,361 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-09 00:11:01,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:11:01,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1792 states to 780 states and 1681 transitions. [2024-11-09 00:11:01,714 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1681 transitions. [2024-11-09 00:11:01,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-09 00:11:01,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:11:01,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:11:01,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:11:01,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:11:01,771 INFO L255 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-09 00:11:01,773 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:11:06,922 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-09 00:11:28,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:11:28,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1833 states to 800 states and 1722 transitions. [2024-11-09 00:11:28,196 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 1722 transitions. [2024-11-09 00:11:28,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-09 00:11:28,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:11:28,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:11:28,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:11:28,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:11:28,245 INFO L255 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-09 00:11:28,251 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:11:28,861 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-09 00:11:34,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:11:34,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1839 states to 803 states and 1728 transitions. [2024-11-09 00:11:34,492 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 1728 transitions. [2024-11-09 00:11:34,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-09 00:11:34,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:11:34,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:11:34,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:11:37,282 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2024-11-09 00:12:08,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:12:08,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1915 states to 824 states and 1804 transitions. [2024-11-09 00:12:08,834 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1804 transitions. [2024-11-09 00:12:08,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-09 00:12:08,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:12:08,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:12:08,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:12:08,914 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2024-11-09 00:12:15,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:12:15,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1932 states to 827 states and 1821 transitions. [2024-11-09 00:12:15,343 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1821 transitions. [2024-11-09 00:12:15,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-09 00:12:15,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:12:15,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:12:15,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:12:15,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:12:15,398 INFO L255 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-09 00:12:15,400 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:12:15,560 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-11-09 00:12:18,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:12:18,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1937 states to 830 states and 1826 transitions. [2024-11-09 00:12:18,664 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 1826 transitions. [2024-11-09 00:12:18,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-09 00:12:18,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:12:18,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:12:18,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:12:18,720 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2024-11-09 00:12:38,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:12:38,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1958 states to 842 states and 1847 transitions. [2024-11-09 00:12:38,897 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 1847 transitions. [2024-11-09 00:12:38,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-09 00:12:38,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:12:38,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:12:38,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:12:38,945 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2024-11-09 00:12:45,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:12:45,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1965 states to 846 states and 1854 transitions. [2024-11-09 00:12:45,643 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1854 transitions. [2024-11-09 00:12:45,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-09 00:12:45,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:12:45,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:12:45,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:12:46,513 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 63 proven. 35 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-11-09 00:12:53,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:12:53,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1988 states to 857 states and 1877 transitions. [2024-11-09 00:12:53,057 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1877 transitions. [2024-11-09 00:12:53,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-09 00:12:53,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:12:53,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:12:53,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:12:53,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:12:53,107 INFO L255 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-09 00:12:53,109 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:12:53,249 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-11-09 00:12:56,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:12:56,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1993 states to 860 states and 1882 transitions. [2024-11-09 00:12:56,468 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1882 transitions. [2024-11-09 00:12:56,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-09 00:12:56,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:12:56,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:12:56,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:12:56,589 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 29 proven. 25 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-09 00:12:59,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:12:59,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1999 states to 863 states and 1888 transitions. [2024-11-09 00:12:59,261 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1888 transitions. [2024-11-09 00:12:59,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-09 00:12:59,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:12:59,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:12:59,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:12:59,307 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 215 trivial. 0 not checked. [2024-11-09 00:13:23,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:23,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2021 states to 875 states and 1910 transitions. [2024-11-09 00:13:23,825 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1910 transitions. [2024-11-09 00:13:23,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-09 00:13:23,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:23,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:23,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:23,875 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 215 trivial. 0 not checked. [2024-11-09 00:13:27,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:27,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2027 states to 879 states and 1916 transitions. [2024-11-09 00:13:27,566 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 1916 transitions. [2024-11-09 00:13:27,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-09 00:13:27,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:27,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:27,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:13:27,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:27,606 INFO L255 TraceCheckSpWp]: Trace formula consists of 194 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 00:13:27,607 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:13:27,687 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 304 trivial. 0 not checked. [2024-11-09 00:13:31,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:31,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2039 states to 888 states and 1928 transitions. [2024-11-09 00:13:31,528 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 1928 transitions. [2024-11-09 00:13:31,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-09 00:13:31,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:31,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:31,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:31,576 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2024-11-09 00:13:38,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:38,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2052 states to 897 states and 1941 transitions. [2024-11-09 00:13:38,079 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1941 transitions. [2024-11-09 00:13:38,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-09 00:13:38,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:38,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:38,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:38,148 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2024-11-09 00:13:44,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:44,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2063 states to 904 states and 1952 transitions. [2024-11-09 00:13:44,376 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 1952 transitions. [2024-11-09 00:13:44,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-09 00:13:44,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:44,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:44,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:45,027 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-11-09 00:13:49,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:49,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2086 states to 910 states and 1975 transitions. [2024-11-09 00:13:49,885 INFO L276 IsEmpty]: Start isEmpty. Operand 910 states and 1975 transitions. [2024-11-09 00:13:49,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-09 00:13:49,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:49,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:49,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:53,153 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-09 00:14:30,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:30,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2150 states to 933 states and 2039 transitions. [2024-11-09 00:14:30,125 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 2039 transitions. [2024-11-09 00:14:30,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-09 00:14:30,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:30,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:30,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:30,146 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-09 00:14:32,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:32,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2153 states to 934 states and 2042 transitions. [2024-11-09 00:14:32,468 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 2042 transitions. [2024-11-09 00:14:32,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-09 00:14:32,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:32,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:32,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:32,743 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-09 00:14:40,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:40,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2164 states to 937 states and 2053 transitions. [2024-11-09 00:14:40,029 INFO L276 IsEmpty]: Start isEmpty. Operand 937 states and 2053 transitions. [2024-11-09 00:14:40,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-09 00:14:40,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:40,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:40,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:40,134 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-09 00:14:46,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:46,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2180 states to 942 states and 2069 transitions. [2024-11-09 00:14:46,707 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 2069 transitions. [2024-11-09 00:14:46,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-09 00:14:46,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:46,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:46,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:46,728 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-09 00:14:51,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:51,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2181 states to 944 states and 2070 transitions. [2024-11-09 00:14:51,484 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 2070 transitions. [2024-11-09 00:14:51,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-09 00:14:51,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:51,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:51,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:51,558 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-09 00:14:54,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:54,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2185 states to 945 states and 2074 transitions. [2024-11-09 00:14:54,496 INFO L276 IsEmpty]: Start isEmpty. Operand 945 states and 2074 transitions. [2024-11-09 00:14:54,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-09 00:14:54,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:54,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:54,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:54,569 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-09 00:14:57,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:57,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2189 states to 946 states and 2078 transitions. [2024-11-09 00:14:57,218 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 2078 transitions. [2024-11-09 00:14:57,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-09 00:14:57,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:57,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:57,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:57,235 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-09 00:14:59,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:59,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2190 states to 947 states and 2079 transitions. [2024-11-09 00:14:59,623 INFO L276 IsEmpty]: Start isEmpty. Operand 947 states and 2079 transitions. [2024-11-09 00:14:59,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-09 00:14:59,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:59,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:59,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:00,000 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 9 proven. 26 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-09 00:15:24,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:24,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2227 states to 963 states and 2116 transitions. [2024-11-09 00:15:24,243 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 2116 transitions. [2024-11-09 00:15:24,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-09 00:15:24,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:24,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:24,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:24,673 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 9 proven. 26 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-09 00:15:32,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:32,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2241 states to 971 states and 2130 transitions. [2024-11-09 00:15:32,619 INFO L276 IsEmpty]: Start isEmpty. Operand 971 states and 2130 transitions. [2024-11-09 00:15:32,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-09 00:15:32,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:32,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:32,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:32,951 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 9 proven. 27 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-09 00:15:54,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:54,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2266 states to 987 states and 2155 transitions. [2024-11-09 00:15:54,839 INFO L276 IsEmpty]: Start isEmpty. Operand 987 states and 2155 transitions. [2024-11-09 00:15:54,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-09 00:15:54,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:54,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:54,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:55,186 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 9 proven. 27 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-09 00:16:00,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:00,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2274 states to 992 states and 2163 transitions. [2024-11-09 00:16:00,725 INFO L276 IsEmpty]: Start isEmpty. Operand 992 states and 2163 transitions. [2024-11-09 00:16:00,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-09 00:16:00,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:00,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:00,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:00,807 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2024-11-09 00:16:15,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:15,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2296 states to 999 states and 2185 transitions. [2024-11-09 00:16:15,588 INFO L276 IsEmpty]: Start isEmpty. Operand 999 states and 2185 transitions. [2024-11-09 00:16:15,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-09 00:16:15,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:15,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:15,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:15,968 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2024-11-09 00:16:21,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:21,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2300 states to 1001 states and 2189 transitions. [2024-11-09 00:16:21,272 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 2189 transitions. [2024-11-09 00:16:21,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-09 00:16:21,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:21,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:21,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:21,362 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2024-11-09 00:16:24,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:24,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2301 states to 1002 states and 2190 transitions. [2024-11-09 00:16:24,554 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 2190 transitions. [2024-11-09 00:16:24,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-09 00:16:24,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:24,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:24,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:24,633 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked.