./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/fermat1-ll_unwindbound5.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f8c11bf-4592-461c-9f64-3af9685c9847/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f8c11bf-4592-461c-9f64-3af9685c9847/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_9f8c11bf-4592-461c-9f64-3af9685c9847/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f8c11bf-4592-461c-9f64-3af9685c9847/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/fermat1-ll_unwindbound5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f8c11bf-4592-461c-9f64-3af9685c9847/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_9f8c11bf-4592-461c-9f64-3af9685c9847/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 7f97a505fe6488215cf15708661c3a7c87a5132fbff317a4b6f7f9cc44d66008 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:30:37,349 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:30:37,438 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f8c11bf-4592-461c-9f64-3af9685c9847/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-09 00:30:37,445 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:30:37,446 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:30:37,488 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:30:37,489 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:30:37,490 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:30:37,491 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:30:37,492 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:30:37,492 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:30:37,494 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:30:37,494 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:30:37,495 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:30:37,495 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:30:37,495 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:30:37,496 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:30:37,496 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:30:37,496 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:30:37,497 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:30:37,497 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-09 00:30:37,502 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:30:37,503 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:30:37,503 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:30:37,503 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:30:37,504 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:30:37,504 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:30:37,504 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:30:37,504 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:30:37,505 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:30:37,505 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:30:37,505 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:30:37,505 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:30:37,506 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:30:37,507 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:30:37,507 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_9f8c11bf-4592-461c-9f64-3af9685c9847/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f8c11bf-4592-461c-9f64-3af9685c9847/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7f97a505fe6488215cf15708661c3a7c87a5132fbff317a4b6f7f9cc44d66008 [2024-11-09 00:30:37,757 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:30:37,812 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:30:37,815 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:30:37,816 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:30:37,817 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:30:37,818 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f8c11bf-4592-461c-9f64-3af9685c9847/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/fermat1-ll_unwindbound5.c Unable to find full path for "g++" [2024-11-09 00:30:39,881 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:30:40,104 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:30:40,105 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f8c11bf-4592-461c-9f64-3af9685c9847/sv-benchmarks/c/nla-digbench-scaling/fermat1-ll_unwindbound5.c [2024-11-09 00:30:40,113 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f8c11bf-4592-461c-9f64-3af9685c9847/bin/ukojak-verify-ImItNfHLgk/data/bc7bdbf9d/91aa880b79494d3a8f347b30aa1e3c6a/FLAG5710acd31 [2024-11-09 00:30:40,436 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f8c11bf-4592-461c-9f64-3af9685c9847/bin/ukojak-verify-ImItNfHLgk/data/bc7bdbf9d/91aa880b79494d3a8f347b30aa1e3c6a [2024-11-09 00:30:40,439 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:30:40,440 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:30:40,442 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:30:40,442 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:30:40,447 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:30:40,448 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:30:40" (1/1) ... [2024-11-09 00:30:40,450 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7be19a90 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:40, skipping insertion in model container [2024-11-09 00:30:40,450 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:30:40" (1/1) ... [2024-11-09 00:30:40,475 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:30:40,679 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:30:40,690 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:30:40,722 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:30:40,738 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:30:40,739 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:40 WrapperNode [2024-11-09 00:30:40,739 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:30:40,740 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:30:40,740 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:30:40,740 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:30:40,746 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:40" (1/1) ... [2024-11-09 00:30:40,753 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:40" (1/1) ... [2024-11-09 00:30:40,782 INFO L138 Inliner]: procedures = 14, calls = 14, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 169 [2024-11-09 00:30:40,782 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:30:40,783 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:30:40,783 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:30:40,783 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:30:40,794 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:40" (1/1) ... [2024-11-09 00:30:40,794 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:40" (1/1) ... [2024-11-09 00:30:40,796 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:40" (1/1) ... [2024-11-09 00:30:40,797 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:40" (1/1) ... [2024-11-09 00:30:40,801 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:40" (1/1) ... [2024-11-09 00:30:40,805 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:40" (1/1) ... [2024-11-09 00:30:40,807 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:40" (1/1) ... [2024-11-09 00:30:40,808 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:40" (1/1) ... [2024-11-09 00:30:40,811 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:30:40,812 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:30:40,812 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:30:40,812 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:30:40,813 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:40" (1/1) ... [2024-11-09 00:30:40,819 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:30:40,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f8c11bf-4592-461c-9f64-3af9685c9847/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:30:40,846 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f8c11bf-4592-461c-9f64-3af9685c9847/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:30:40,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f8c11bf-4592-461c-9f64-3af9685c9847/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:30:40,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:30:40,881 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:30:40,881 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:30:40,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:30:40,881 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:30:40,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:30:40,883 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-09 00:30:40,883 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-09 00:30:40,949 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:30:40,952 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:30:41,613 INFO L? ?]: Removed 137 outVars from TransFormulas that were not future-live. [2024-11-09 00:30:41,613 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:30:41,675 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:30:41,675 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-09 00:30:41,676 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:30:41 BoogieIcfgContainer [2024-11-09 00:30:41,676 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:30:41,677 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:30:41,677 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:30:41,688 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:30:41,688 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:30:41" (1/1) ... [2024-11-09 00:30:41,697 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:30:41,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:41,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 218 states and 230 transitions. [2024-11-09 00:30:41,756 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 230 transitions. [2024-11-09 00:30:41,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-09 00:30:41,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:41,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:41,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:41,942 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:30:41,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:41,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 217 states and 229 transitions. [2024-11-09 00:30:41,985 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 229 transitions. [2024-11-09 00:30:41,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-09 00:30:41,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:41,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:42,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:42,066 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 00:30:42,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:42,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 216 states and 228 transitions. [2024-11-09 00:30:42,168 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 228 transitions. [2024-11-09 00:30:42,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-09 00:30:42,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:42,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:42,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:42,223 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 00:30:42,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:42,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 215 states and 227 transitions. [2024-11-09 00:30:42,260 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 227 transitions. [2024-11-09 00:30:42,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-09 00:30:42,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:42,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:42,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:42,295 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 00:30:42,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:42,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 214 states and 226 transitions. [2024-11-09 00:30:42,320 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 226 transitions. [2024-11-09 00:30:42,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-09 00:30:42,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:42,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:42,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:42,346 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 00:30:42,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:42,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 213 states and 225 transitions. [2024-11-09 00:30:42,353 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 225 transitions. [2024-11-09 00:30:42,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-09 00:30:42,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:42,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:42,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:30:42,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:42,386 INFO L255 TraceCheckSpWp]: Trace formula consists of 33 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 00:30:42,390 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:30:42,469 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 00:30:42,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:42,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 212 states and 224 transitions. [2024-11-09 00:30:42,513 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 224 transitions. [2024-11-09 00:30:42,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-09 00:30:42,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:42,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:42,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:42,608 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 00:30:42,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:42,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 211 states and 223 transitions. [2024-11-09 00:30:42,649 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 223 transitions. [2024-11-09 00:30:42,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-09 00:30:42,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:42,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:42,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:42,724 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 00:30:42,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:42,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 210 states and 222 transitions. [2024-11-09 00:30:42,778 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 222 transitions. [2024-11-09 00:30:42,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-09 00:30:42,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:42,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:42,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:42,839 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 00:30:42,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:42,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 209 states and 221 transitions. [2024-11-09 00:30:42,892 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 221 transitions. [2024-11-09 00:30:42,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-09 00:30:42,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:42,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:42,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:42,936 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 00:30:42,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:42,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 208 states and 220 transitions. [2024-11-09 00:30:42,973 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 220 transitions. [2024-11-09 00:30:42,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 00:30:42,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:42,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:42,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:43,007 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 00:30:43,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:43,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 207 states and 219 transitions. [2024-11-09 00:30:43,018 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 219 transitions. [2024-11-09 00:30:43,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-09 00:30:43,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:43,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:43,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:43,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:30:43,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:43,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 206 states and 218 transitions. [2024-11-09 00:30:43,605 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 218 transitions. [2024-11-09 00:30:43,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-09 00:30:43,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:43,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:43,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:30:43,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:43,638 INFO L255 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:30:43,639 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:30:43,716 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 00:30:44,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:44,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 205 states and 217 transitions. [2024-11-09 00:30:44,108 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 217 transitions. [2024-11-09 00:30:44,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:30:44,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:44,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:44,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:44,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:30:44,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:44,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 204 states and 216 transitions. [2024-11-09 00:30:44,917 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 216 transitions. [2024-11-09 00:30:44,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-09 00:30:44,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:44,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:44,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:45,036 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 00:30:46,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:46,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 206 states and 218 transitions. [2024-11-09 00:30:46,843 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 218 transitions. [2024-11-09 00:30:46,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 00:30:46,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:46,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:46,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:46,883 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 00:30:46,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:46,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 207 states and 219 transitions. [2024-11-09 00:30:46,907 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 219 transitions. [2024-11-09 00:30:46,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:30:46,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:46,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:46,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:46,944 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 00:30:46,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:46,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 208 states and 220 transitions. [2024-11-09 00:30:46,968 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 220 transitions. [2024-11-09 00:30:46,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:30:46,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:46,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:46,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:47,042 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 00:30:47,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:47,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 213 states and 227 transitions. [2024-11-09 00:30:47,474 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 227 transitions. [2024-11-09 00:30:47,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:30:47,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:47,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:47,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:47,806 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 00:31:30,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:30,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 219 states and 235 transitions. [2024-11-09 00:31:30,598 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 235 transitions. [2024-11-09 00:31:30,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:31:30,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:30,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:30,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:31:30,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:30,629 INFO L255 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:31:30,630 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:31:30,997 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 00:31:34,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:34,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 226 states and 245 transitions. [2024-11-09 00:31:34,247 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 245 transitions. [2024-11-09 00:31:34,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:31:34,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:34,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:34,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:34,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:31:37,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:37,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 234 states and 256 transitions. [2024-11-09 00:31:37,749 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 256 transitions. [2024-11-09 00:31:37,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:31:37,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:37,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:37,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:37,766 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 00:31:37,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:37,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 233 states and 255 transitions. [2024-11-09 00:31:37,781 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 255 transitions. [2024-11-09 00:31:37,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-09 00:31:37,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:37,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:37,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:31:37,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:37,821 INFO L255 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 00:31:37,822 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:31:48,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:32:22,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:22,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 243 states and 270 transitions. [2024-11-09 00:32:22,851 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 270 transitions. [2024-11-09 00:32:22,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:32:22,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:22,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:22,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:22,892 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 00:32:22,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:22,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 242 states and 269 transitions. [2024-11-09 00:32:22,929 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 269 transitions. [2024-11-09 00:32:22,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-09 00:32:22,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:22,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:22,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:32:22,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:22,976 INFO L255 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 00:32:22,977 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:32:23,140 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 00:32:29,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:29,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 254 states and 287 transitions. [2024-11-09 00:32:29,554 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 287 transitions. [2024-11-09 00:32:29,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-09 00:32:29,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:29,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:29,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:32:29,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:29,590 INFO L255 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 00:32:29,592 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:32:29,630 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 00:32:29,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:29,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 255 states and 288 transitions. [2024-11-09 00:32:29,666 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 288 transitions. [2024-11-09 00:32:29,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-09 00:32:29,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:29,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:29,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:32:29,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:29,703 INFO L255 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 00:32:29,704 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:32:29,945 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 00:32:30,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:30,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 256 states and 289 transitions. [2024-11-09 00:32:30,655 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 289 transitions. [2024-11-09 00:32:30,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-09 00:32:30,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:30,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:30,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:30,883 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 00:32:31,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:31,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 257 states and 291 transitions. [2024-11-09 00:32:31,097 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 291 transitions. [2024-11-09 00:32:31,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 00:32:31,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:31,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:31,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:31,341 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 00:32:31,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:31,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 259 states and 294 transitions. [2024-11-09 00:32:31,816 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 294 transitions. [2024-11-09 00:32:31,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:32:31,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:31,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:31,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:32:31,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:31,850 INFO L255 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-09 00:32:31,851 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:32:32,109 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 00:32:33,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:33,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 262 states and 298 transitions. [2024-11-09 00:32:33,304 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 298 transitions. [2024-11-09 00:32:33,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-09 00:32:33,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:33,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:33,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:32:33,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:33,354 INFO L255 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-09 00:32:33,355 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:32:33,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:32:36,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:36,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 270 states and 307 transitions. [2024-11-09 00:32:36,477 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 307 transitions. [2024-11-09 00:32:36,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-09 00:32:36,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:36,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:36,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:36,515 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 00:32:36,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:36,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 272 states and 310 transitions. [2024-11-09 00:32:36,565 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 310 transitions. [2024-11-09 00:32:36,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 00:32:36,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:36,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:36,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:36,600 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 00:32:36,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:36,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 273 states and 311 transitions. [2024-11-09 00:32:36,634 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 311 transitions. [2024-11-09 00:32:36,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-09 00:32:36,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:36,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:36,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:36,686 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 00:32:36,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:36,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 274 states and 312 transitions. [2024-11-09 00:32:36,748 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 312 transitions. [2024-11-09 00:32:36,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-09 00:32:36,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:36,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:36,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:32:36,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:36,796 INFO L255 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-09 00:32:36,798 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:32:37,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:32:37,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:37,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 278 states and 316 transitions. [2024-11-09 00:32:37,658 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 316 transitions. [2024-11-09 00:32:37,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-09 00:32:37,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:37,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:37,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:37,892 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 00:32:53,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:53,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 303 states and 350 transitions. [2024-11-09 00:32:53,973 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 350 transitions. [2024-11-09 00:32:53,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-09 00:32:53,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:53,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:53,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:54,017 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 00:32:58,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:58,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 329 states and 385 transitions. [2024-11-09 00:32:58,906 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 385 transitions. [2024-11-09 00:32:58,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-09 00:32:58,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:58,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:58,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:59,530 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 00:33:03,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:03,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 351 states and 415 transitions. [2024-11-09 00:33:03,914 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 415 transitions. [2024-11-09 00:33:03,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 00:33:03,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:03,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:03,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:03,934 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 00:33:03,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:03,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 350 states and 414 transitions. [2024-11-09 00:33:03,965 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 414 transitions. [2024-11-09 00:33:03,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 00:33:03,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:03,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:03,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:04,545 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 00:33:09,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:09,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 373 states and 446 transitions. [2024-11-09 00:33:09,002 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 446 transitions. [2024-11-09 00:33:09,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-09 00:33:09,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:09,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:09,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:09,608 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 00:33:24,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:24,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 379 states and 459 transitions. [2024-11-09 00:33:24,112 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 459 transitions. [2024-11-09 00:33:24,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-09 00:33:24,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:24,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:24,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:24,157 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 00:33:24,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:24,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 378 states and 458 transitions. [2024-11-09 00:33:24,192 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 458 transitions. [2024-11-09 00:33:24,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-09 00:33:24,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:24,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:24,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:24,311 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 00:33:29,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:29,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 385 states and 473 transitions. [2024-11-09 00:33:29,085 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 473 transitions. [2024-11-09 00:33:29,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-09 00:33:29,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:29,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:29,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:29,394 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 00:33:33,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:33,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 393 states and 488 transitions. [2024-11-09 00:33:33,498 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 488 transitions. [2024-11-09 00:33:33,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-09 00:33:33,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:33,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:33,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:33,609 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 00:33:34,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:34,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 394 states and 489 transitions. [2024-11-09 00:33:34,380 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 489 transitions. [2024-11-09 00:33:34,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-09 00:33:34,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:34,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:34,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:34,410 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 00:33:39,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:39,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 402 states and 505 transitions. [2024-11-09 00:33:39,255 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 505 transitions. [2024-11-09 00:33:39,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-09 00:33:39,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:39,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:39,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:40,027 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 00:33:40,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:40,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 401 states and 504 transitions. [2024-11-09 00:33:40,443 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 504 transitions. [2024-11-09 00:33:40,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-09 00:33:40,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:40,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:40,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:40,993 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 00:33:50,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:50,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 410 states and 521 transitions. [2024-11-09 00:33:50,414 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 521 transitions. [2024-11-09 00:33:50,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-09 00:33:50,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:50,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:50,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:51,032 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 00:34:04,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:04,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 409 states and 520 transitions. [2024-11-09 00:34:04,610 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 520 transitions. [2024-11-09 00:34:04,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-09 00:34:04,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:04,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:04,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:05,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:34:12,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:12,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 419 states and 538 transitions. [2024-11-09 00:34:12,759 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 538 transitions. [2024-11-09 00:34:12,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-09 00:34:12,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:12,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:12,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:13,200 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 00:34:18,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:18,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 418 states and 537 transitions. [2024-11-09 00:34:18,572 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 537 transitions. [2024-11-09 00:34:18,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-09 00:34:18,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:18,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:18,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:18,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:34:18,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:18,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 417 states and 536 transitions. [2024-11-09 00:34:18,649 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 536 transitions. [2024-11-09 00:34:18,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:34:18,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:18,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:18,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:19,056 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 00:34:24,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:24,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 416 states and 535 transitions. [2024-11-09 00:34:24,579 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 535 transitions. [2024-11-09 00:34:24,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:34:24,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:24,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:24,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:24,607 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 00:34:44,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:44,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 426 states and 549 transitions. [2024-11-09 00:34:44,363 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 549 transitions. [2024-11-09 00:34:44,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-09 00:34:44,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:44,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:44,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:55,298 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 00:35:17,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:35:17,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 425 states and 548 transitions. [2024-11-09 00:35:17,591 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 548 transitions. [2024-11-09 00:35:17,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-09 00:35:17,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:35:17,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:35:17,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:35:17,608 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 00:35:17,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:35:17,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 424 states and 547 transitions. [2024-11-09 00:35:17,680 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 547 transitions. [2024-11-09 00:35:17,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-09 00:35:17,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:35:17,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:35:17,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:35:39,124 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 00:36:29,350 WARN L286 SmtUtils]: Spent 10.22s on a formula simplification that was a NOOP. DAG size: 25 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 00:36:40,935 WARN L286 SmtUtils]: Spent 10.13s on a formula simplification that was a NOOP. DAG size: 26 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 00:38:02,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:02,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 438 states and 568 transitions. [2024-11-09 00:38:02,916 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 568 transitions. [2024-11-09 00:38:02,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-09 00:38:02,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:02,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:02,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:02,946 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 00:38:12,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:12,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 450 states and 584 transitions. [2024-11-09 00:38:12,706 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 584 transitions. [2024-11-09 00:38:12,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-09 00:38:12,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:12,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:12,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:12,772 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 00:38:42,526 WARN L286 SmtUtils]: Spent 10.05s on a formula simplification that was a NOOP. DAG size: 28 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 00:38:53,705 WARN L286 SmtUtils]: Spent 10.04s on a formula simplification that was a NOOP. DAG size: 29 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 00:40:13,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:13,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 465 states and 607 transitions. [2024-11-09 00:40:13,688 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 607 transitions. [2024-11-09 00:40:13,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-09 00:40:13,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:13,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:13,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:13,719 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 00:40:13,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:13,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 464 states and 606 transitions. [2024-11-09 00:40:13,875 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 606 transitions. [2024-11-09 00:40:13,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-09 00:40:13,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:13,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:13,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:13,937 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 00:40:14,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:14,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 465 states and 607 transitions. [2024-11-09 00:40:14,036 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 607 transitions. [2024-11-09 00:40:14,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-09 00:40:14,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:14,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:14,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:14,095 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 00:40:14,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:14,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 464 states and 606 transitions. [2024-11-09 00:40:14,267 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 606 transitions. [2024-11-09 00:40:14,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-09 00:40:14,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:14,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:14,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:45,646 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 00:41:16,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:16,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 465 states and 607 transitions. [2024-11-09 00:41:16,513 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 607 transitions. [2024-11-09 00:41:16,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-09 00:41:16,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:16,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:16,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:16,543 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 00:41:16,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:16,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 464 states and 606 transitions. [2024-11-09 00:41:16,682 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 606 transitions. [2024-11-09 00:41:16,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-09 00:41:16,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:16,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:16,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:37,443 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 00:42:04,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:04,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 466 states and 608 transitions. [2024-11-09 00:42:04,168 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 608 transitions. [2024-11-09 00:42:04,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-09 00:42:04,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:04,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:04,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:04,195 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 00:42:04,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:04,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 465 states and 607 transitions. [2024-11-09 00:42:04,313 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 607 transitions. [2024-11-09 00:42:04,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-09 00:42:04,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:04,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:04,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:04,391 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 00:42:04,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:04,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 464 states and 606 transitions. [2024-11-09 00:42:04,523 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 606 transitions. [2024-11-09 00:42:04,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-09 00:42:04,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:04,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:04,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:04,553 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 00:42:15,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:15,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 482 states and 628 transitions. [2024-11-09 00:42:15,290 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 628 transitions. [2024-11-09 00:42:15,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-09 00:42:15,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:15,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:15,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:15,367 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 00:42:27,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:27,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 501 states and 652 transitions. [2024-11-09 00:42:27,281 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 652 transitions. [2024-11-09 00:42:27,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-09 00:42:27,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:27,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:27,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:27,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:42:27,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:27,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 502 states and 653 transitions. [2024-11-09 00:42:27,390 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 653 transitions. [2024-11-09 00:42:27,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-09 00:42:27,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:27,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:27,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:27,423 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 00:42:27,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:27,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 503 states and 654 transitions. [2024-11-09 00:42:27,560 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 654 transitions. [2024-11-09 00:42:27,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-09 00:42:27,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:27,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:27,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:27,588 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 00:42:28,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:28,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 505 states and 656 transitions. [2024-11-09 00:42:28,266 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 656 transitions. [2024-11-09 00:42:28,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-09 00:42:28,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:28,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:28,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:28,742 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:43:02,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:02,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 510 states and 663 transitions. [2024-11-09 00:43:02,247 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 663 transitions. [2024-11-09 00:43:02,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-09 00:43:02,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:02,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:02,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:03,040 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:43:12,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:12,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 534 states and 694 transitions. [2024-11-09 00:43:12,408 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 694 transitions. [2024-11-09 00:43:12,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-09 00:43:12,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:12,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:12,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:13,334 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:43:25,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:25,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 560 states and 726 transitions. [2024-11-09 00:43:25,583 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 726 transitions. [2024-11-09 00:43:25,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-09 00:43:25,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:25,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:25,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:26,587 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:43:36,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:36,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 583 states and 756 transitions. [2024-11-09 00:43:36,048 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 756 transitions. [2024-11-09 00:43:36,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-09 00:43:36,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:36,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:36,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:36,080 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:43:36,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:36,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 584 states and 758 transitions. [2024-11-09 00:43:36,128 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 758 transitions. [2024-11-09 00:43:36,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-09 00:43:36,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:36,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:36,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:36,167 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:43:36,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:36,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 585 states and 767 transitions. [2024-11-09 00:43:36,342 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 767 transitions. [2024-11-09 00:43:36,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-09 00:43:36,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:36,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:36,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:36,457 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:43:44,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:44,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 590 states and 776 transitions. [2024-11-09 00:43:44,951 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 776 transitions. [2024-11-09 00:43:44,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-09 00:43:44,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:44,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:44,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:45,075 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:43:46,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:46,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 591 states and 777 transitions. [2024-11-09 00:43:46,052 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 777 transitions. [2024-11-09 00:43:46,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-09 00:43:46,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:46,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:46,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:46,086 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:43:54,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:54,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 597 states and 787 transitions. [2024-11-09 00:43:54,193 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 787 transitions. [2024-11-09 00:43:54,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-09 00:43:54,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:54,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:54,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:54,850 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:43:56,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:56,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 601 states and 792 transitions. [2024-11-09 00:43:56,820 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 792 transitions. [2024-11-09 00:43:56,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-09 00:43:56,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:56,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:56,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:56,852 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:44:07,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:44:07,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 608 states and 803 transitions. [2024-11-09 00:44:07,120 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 803 transitions. [2024-11-09 00:44:07,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-09 00:44:07,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:44:07,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:44:07,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:07,723 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:44:10,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:44:10,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 615 states and 817 transitions. [2024-11-09 00:44:10,954 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 817 transitions. [2024-11-09 00:44:10,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-09 00:44:10,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:44:10,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:44:10,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:10,989 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:44:21,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:44:21,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 623 states and 829 transitions. [2024-11-09 00:44:21,138 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 829 transitions. [2024-11-09 00:44:21,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-09 00:44:21,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:44:21,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:44:21,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:21,155 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:44:21,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:44:21,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 622 states and 828 transitions. [2024-11-09 00:44:21,186 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 828 transitions. [2024-11-09 00:44:21,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-09 00:44:21,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:44:21,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:44:21,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:23,301 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:44:42,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:44:42,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 653 states and 870 transitions. [2024-11-09 00:44:42,120 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 870 transitions. [2024-11-09 00:44:42,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-09 00:44:42,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:44:42,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:44:42,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:42,157 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:44:52,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:44:52,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 663 states and 885 transitions. [2024-11-09 00:44:52,161 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 885 transitions. [2024-11-09 00:44:52,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-09 00:44:52,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:44:52,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:44:52,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:52,246 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:44:54,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:44:54,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 664 states and 897 transitions. [2024-11-09 00:44:54,260 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 897 transitions. [2024-11-09 00:44:54,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-09 00:44:54,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:44:54,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:44:54,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:56,139 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:45:06,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:06,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 671 states and 917 transitions. [2024-11-09 00:45:06,826 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 917 transitions. [2024-11-09 00:45:06,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-09 00:45:06,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:06,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:06,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:06,851 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:45:06,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:06,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 670 states and 916 transitions. [2024-11-09 00:45:06,906 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 916 transitions. [2024-11-09 00:45:06,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-09 00:45:06,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:06,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:06,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:06,995 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:45:08,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:08,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 671 states and 925 transitions. [2024-11-09 00:45:08,411 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 925 transitions. [2024-11-09 00:45:08,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-09 00:45:08,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:08,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:08,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:08,442 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:45:14,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:14,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 683 states and 941 transitions. [2024-11-09 00:45:14,853 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 941 transitions. [2024-11-09 00:45:14,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-09 00:45:14,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:14,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:14,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:14,890 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:45:15,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:15,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 682 states and 940 transitions. [2024-11-09 00:45:15,045 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 940 transitions. [2024-11-09 00:45:15,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-09 00:45:15,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:15,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:15,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:15,075 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:45:15,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:15,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 681 states and 939 transitions. [2024-11-09 00:45:15,255 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 939 transitions. [2024-11-09 00:45:15,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-09 00:45:15,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:15,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:15,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:15,288 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked.