./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound50.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c71831e-2d0e-4964-a042-7ff5a4349459/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c71831e-2d0e-4964-a042-7ff5a4349459/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_8c71831e-2d0e-4964-a042-7ff5a4349459/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c71831e-2d0e-4964-a042-7ff5a4349459/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound50.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c71831e-2d0e-4964-a042-7ff5a4349459/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_8c71831e-2d0e-4964-a042-7ff5a4349459/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 7aff0c23635f1e1acd85672a1024d6cb6d0af57cad0028c56f5d301198b4eae6 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:21:33,473 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:21:33,610 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c71831e-2d0e-4964-a042-7ff5a4349459/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 23:21:33,619 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:21:33,620 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:21:33,669 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:21:33,672 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:21:33,674 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:21:33,675 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:21:33,677 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:21:33,678 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:21:33,679 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:21:33,680 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:21:33,682 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:21:33,685 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:21:33,686 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:21:33,686 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:21:33,687 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:21:33,687 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:21:33,688 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:21:33,692 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 23:21:33,693 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:21:33,694 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:21:33,695 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:21:33,695 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:21:33,696 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:21:33,699 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:21:33,700 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:21:33,701 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:21:33,701 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:21:33,702 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:21:33,702 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:21:33,702 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:21:33,703 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:21:33,703 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:21:33,704 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_8c71831e-2d0e-4964-a042-7ff5a4349459/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c71831e-2d0e-4964-a042-7ff5a4349459/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7aff0c23635f1e1acd85672a1024d6cb6d0af57cad0028c56f5d301198b4eae6 [2024-11-08 23:21:34,107 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:21:34,155 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:21:34,159 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:21:34,161 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:21:34,162 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:21:34,164 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c71831e-2d0e-4964-a042-7ff5a4349459/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound50.c Unable to find full path for "g++" [2024-11-08 23:21:36,548 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:21:36,779 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:21:36,780 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c71831e-2d0e-4964-a042-7ff5a4349459/sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound50.c [2024-11-08 23:21:36,791 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c71831e-2d0e-4964-a042-7ff5a4349459/bin/ukojak-verify-ImItNfHLgk/data/a7cacd308/72b8bf36191643cbbb6a19ee4c7939d3/FLAG7776a90cf [2024-11-08 23:21:36,811 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c71831e-2d0e-4964-a042-7ff5a4349459/bin/ukojak-verify-ImItNfHLgk/data/a7cacd308/72b8bf36191643cbbb6a19ee4c7939d3 [2024-11-08 23:21:36,814 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:21:36,816 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:21:36,818 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:21:36,819 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:21:36,829 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:21:36,831 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:21:36" (1/1) ... [2024-11-08 23:21:36,832 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39dd4ec8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:36, skipping insertion in model container [2024-11-08 23:21:36,833 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:21:36" (1/1) ... [2024-11-08 23:21:36,866 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:21:37,194 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:21:37,207 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:21:37,233 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:21:37,260 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:21:37,260 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:37 WrapperNode [2024-11-08 23:21:37,261 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:21:37,262 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:21:37,263 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:21:37,263 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:21:37,275 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:37" (1/1) ... [2024-11-08 23:21:37,287 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:37" (1/1) ... [2024-11-08 23:21:37,317 INFO L138 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 75 [2024-11-08 23:21:37,321 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:21:37,322 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:21:37,322 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:21:37,323 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:21:37,337 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:37" (1/1) ... [2024-11-08 23:21:37,337 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:37" (1/1) ... [2024-11-08 23:21:37,343 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:37" (1/1) ... [2024-11-08 23:21:37,343 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:37" (1/1) ... [2024-11-08 23:21:37,349 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:37" (1/1) ... [2024-11-08 23:21:37,358 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:37" (1/1) ... [2024-11-08 23:21:37,363 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:37" (1/1) ... [2024-11-08 23:21:37,365 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:37" (1/1) ... [2024-11-08 23:21:37,367 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:21:37,369 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:21:37,369 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:21:37,369 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:21:37,371 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:37" (1/1) ... [2024-11-08 23:21:37,380 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:21:37,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c71831e-2d0e-4964-a042-7ff5a4349459/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:21:37,421 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c71831e-2d0e-4964-a042-7ff5a4349459/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:21:37,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c71831e-2d0e-4964-a042-7ff5a4349459/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:21:37,460 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:21:37,461 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:21:37,461 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:21:37,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:21:37,462 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:21:37,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:21:37,462 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 23:21:37,463 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 23:21:37,551 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:21:37,554 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:21:37,899 INFO L? ?]: Removed 47 outVars from TransFormulas that were not future-live. [2024-11-08 23:21:37,900 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:21:37,953 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:21:37,953 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 23:21:37,954 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:21:37 BoogieIcfgContainer [2024-11-08 23:21:37,954 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:21:37,956 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:21:37,956 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:21:37,971 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:21:37,972 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:21:37" (1/1) ... [2024-11-08 23:21:37,985 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:21:38,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:38,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 60 states and 65 transitions. [2024-11-08 23:21:38,068 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 65 transitions. [2024-11-08 23:21:38,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 23:21:38,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:38,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:38,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:38,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:21:38,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:38,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 60 states and 64 transitions. [2024-11-08 23:21:38,386 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 64 transitions. [2024-11-08 23:21:38,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 23:21:38,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:38,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:38,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:38,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:21:38,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:38,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 62 states and 68 transitions. [2024-11-08 23:21:38,773 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 68 transitions. [2024-11-08 23:21:38,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 23:21:38,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:38,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:38,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:39,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:21:39,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:39,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 63 states and 69 transitions. [2024-11-08 23:21:39,038 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 69 transitions. [2024-11-08 23:21:39,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:21:39,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:39,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:39,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:39,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:21:39,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:39,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 64 states and 70 transitions. [2024-11-08 23:21:39,206 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 70 transitions. [2024-11-08 23:21:39,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:21:39,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:39,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:39,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:21:39,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:39,267 INFO L255 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:21:39,272 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:21:39,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:21:39,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:39,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 69 states and 78 transitions. [2024-11-08 23:21:39,515 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 78 transitions. [2024-11-08 23:21:39,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 23:21:39,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:39,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:39,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:21:39,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:39,550 INFO L255 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:21:39,552 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:21:39,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:21:39,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:39,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 70 states and 79 transitions. [2024-11-08 23:21:39,590 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 79 transitions. [2024-11-08 23:21:39,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:21:39,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:39,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:39,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:39,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:21:40,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:40,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 77 states and 90 transitions. [2024-11-08 23:21:40,184 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 90 transitions. [2024-11-08 23:21:40,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:21:40,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:40,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:40,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:40,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:21:41,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:41,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 78 states and 91 transitions. [2024-11-08 23:21:41,208 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 91 transitions. [2024-11-08 23:21:41,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:21:41,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:41,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:41,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:41,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:21:44,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:44,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 87 states and 105 transitions. [2024-11-08 23:21:44,610 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 105 transitions. [2024-11-08 23:21:44,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:21:44,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:44,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:44,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:21:44,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:44,666 INFO L255 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-08 23:21:44,668 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:21:45,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:21:47,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:47,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 93 states and 113 transitions. [2024-11-08 23:21:47,432 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 113 transitions. [2024-11-08 23:21:47,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:21:47,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:47,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:47,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:47,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:21:47,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:47,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 96 states and 119 transitions. [2024-11-08 23:21:47,671 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 119 transitions. [2024-11-08 23:21:47,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:21:47,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:47,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:47,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:47,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:21:48,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:48,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 100 states and 127 transitions. [2024-11-08 23:21:48,059 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 127 transitions. [2024-11-08 23:21:48,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:21:48,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:48,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:48,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:48,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:21:49,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:49,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 104 states and 135 transitions. [2024-11-08 23:21:49,761 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 135 transitions. [2024-11-08 23:21:49,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:21:49,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:49,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:49,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:49,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:21:49,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:49,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 105 states and 136 transitions. [2024-11-08 23:21:49,859 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 136 transitions. [2024-11-08 23:21:49,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:21:49,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:49,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:49,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:49,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:21:50,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:50,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 108 states and 140 transitions. [2024-11-08 23:21:50,842 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 140 transitions. [2024-11-08 23:21:50,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:21:50,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:50,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:50,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:50,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:21:50,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:50,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 109 states and 141 transitions. [2024-11-08 23:21:50,965 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 141 transitions. [2024-11-08 23:21:50,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:21:50,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:50,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:50,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:50,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:21:51,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:51,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 111 states and 144 transitions. [2024-11-08 23:21:51,018 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 144 transitions. [2024-11-08 23:21:51,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:21:51,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:51,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:51,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:51,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:21:51,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:51,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 117 states and 154 transitions. [2024-11-08 23:21:51,275 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 154 transitions. [2024-11-08 23:21:51,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:21:51,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:51,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:51,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:51,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:21:51,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:51,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 118 states and 155 transitions. [2024-11-08 23:21:51,334 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 155 transitions. [2024-11-08 23:21:51,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:21:51,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:51,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:51,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:51,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:21:51,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:51,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 119 states and 156 transitions. [2024-11-08 23:21:51,395 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 156 transitions. [2024-11-08 23:21:51,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:21:51,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:51,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:51,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:51,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:21:52,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:52,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 132 states and 173 transitions. [2024-11-08 23:21:52,247 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 173 transitions. [2024-11-08 23:21:52,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:21:52,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:52,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:52,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:52,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:21:52,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:52,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 135 states and 178 transitions. [2024-11-08 23:21:52,488 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 178 transitions. [2024-11-08 23:21:52,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:21:52,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:52,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:52,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:52,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:21:53,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:53,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 139 states and 187 transitions. [2024-11-08 23:21:53,509 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 187 transitions. [2024-11-08 23:21:53,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:21:53,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:53,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:53,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:53,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:21:53,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:53,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 143 states and 196 transitions. [2024-11-08 23:21:53,840 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 196 transitions. [2024-11-08 23:21:53,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:21:53,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:53,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:53,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:54,125 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:21:56,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:56,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 160 states and 223 transitions. [2024-11-08 23:21:56,028 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 223 transitions. [2024-11-08 23:21:56,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:21:56,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:56,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:56,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:56,089 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:21:56,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:56,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 164 states and 229 transitions. [2024-11-08 23:21:56,335 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 229 transitions. [2024-11-08 23:21:56,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:21:56,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:56,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:56,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:56,738 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:21:58,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:58,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 182 states and 257 transitions. [2024-11-08 23:21:58,891 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 257 transitions. [2024-11-08 23:21:58,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:21:58,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:58,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:58,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:58,940 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:21:59,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:59,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 186 states and 263 transitions. [2024-11-08 23:21:59,205 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 263 transitions. [2024-11-08 23:21:59,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:21:59,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:59,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:59,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:59,247 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:22:01,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:01,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 194 states and 279 transitions. [2024-11-08 23:22:01,231 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 279 transitions. [2024-11-08 23:22:01,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:22:01,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:01,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:01,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:01,273 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:22:01,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:01,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 195 states and 280 transitions. [2024-11-08 23:22:01,451 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 280 transitions. [2024-11-08 23:22:01,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:22:01,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:01,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:01,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:01,527 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:22:01,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:01,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 196 states and 281 transitions. [2024-11-08 23:22:01,720 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 281 transitions. [2024-11-08 23:22:01,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:22:01,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:01,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:01,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:22:01,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:01,766 INFO L255 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-08 23:22:01,768 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:22:02,361 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:22:05,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:05,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 215 states and 310 transitions. [2024-11-08 23:22:05,557 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 310 transitions. [2024-11-08 23:22:05,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:22:05,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:05,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:05,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:05,592 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:22:16,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:16,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 223 states and 327 transitions. [2024-11-08 23:22:16,628 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 327 transitions. [2024-11-08 23:22:16,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:22:16,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:16,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:16,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:16,654 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:22:17,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:17,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 225 states and 329 transitions. [2024-11-08 23:22:17,269 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 329 transitions. [2024-11-08 23:22:17,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:22:17,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:17,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:17,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:17,320 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:22:18,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:18,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 226 states and 330 transitions. [2024-11-08 23:22:18,723 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 330 transitions. [2024-11-08 23:22:18,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:22:18,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:18,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:18,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:22:18,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:18,758 INFO L255 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-08 23:22:18,759 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:22:19,223 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:22:20,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:20,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 228 states and 333 transitions. [2024-11-08 23:22:20,543 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 333 transitions. [2024-11-08 23:22:20,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:22:20,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:20,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:20,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:20,592 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:22:21,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:21,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 229 states and 341 transitions. [2024-11-08 23:22:21,167 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 341 transitions. [2024-11-08 23:22:21,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:22:21,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:21,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:21,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:21,794 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:22:28,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:28,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 238 states and 362 transitions. [2024-11-08 23:22:28,449 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 362 transitions. [2024-11-08 23:22:28,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:22:28,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:28,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:28,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:28,494 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:22:30,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:30,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 240 states and 367 transitions. [2024-11-08 23:22:30,607 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 367 transitions. [2024-11-08 23:22:30,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:22:30,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:30,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:30,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:30,646 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:22:34,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:34,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 245 states and 378 transitions. [2024-11-08 23:22:34,596 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 378 transitions. [2024-11-08 23:22:34,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:22:34,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:34,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:34,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:35,760 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:22:50,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:50,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 268 states and 423 transitions. [2024-11-08 23:22:50,685 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 423 transitions. [2024-11-08 23:22:50,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:22:50,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:50,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:50,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:50,740 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:22:51,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:51,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 270 states and 426 transitions. [2024-11-08 23:22:51,359 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 426 transitions. [2024-11-08 23:22:51,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:22:51,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:51,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:51,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:51,436 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:22:56,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:56,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 276 states and 439 transitions. [2024-11-08 23:22:56,754 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 439 transitions. [2024-11-08 23:22:56,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:22:56,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:56,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:56,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:57,482 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:23:03,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:03,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 283 states and 456 transitions. [2024-11-08 23:23:03,254 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 456 transitions. [2024-11-08 23:23:03,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:23:03,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:03,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:03,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:03,305 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:23:05,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:05,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 287 states and 463 transitions. [2024-11-08 23:23:05,839 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 463 transitions. [2024-11-08 23:23:05,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:23:05,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:05,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:05,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:05,877 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:23:08,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:08,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 289 states and 466 transitions. [2024-11-08 23:23:08,053 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 466 transitions. [2024-11-08 23:23:08,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:23:08,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:08,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:08,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:08,736 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:23:19,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:19,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 299 states and 484 transitions. [2024-11-08 23:23:19,549 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 484 transitions. [2024-11-08 23:23:19,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 23:23:19,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:19,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:19,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:20,313 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:23:32,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:32,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 309 states and 503 transitions. [2024-11-08 23:23:32,828 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 503 transitions. [2024-11-08 23:23:32,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 23:23:32,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:32,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:32,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:32,869 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:23:36,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:36,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 314 states and 511 transitions. [2024-11-08 23:23:36,796 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 511 transitions. [2024-11-08 23:23:36,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 23:23:36,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:36,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:36,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:23:36,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:36,832 INFO L255 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-08 23:23:36,834 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:23:37,636 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:23:39,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:39,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 318 states and 514 transitions. [2024-11-08 23:23:39,802 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 514 transitions. [2024-11-08 23:23:39,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:23:39,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:39,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:39,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:40,272 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:23:52,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:52,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 332 states and 545 transitions. [2024-11-08 23:23:52,473 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 545 transitions. [2024-11-08 23:23:52,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:23:52,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:52,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:52,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:52,500 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:23:54,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:54,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 333 states and 547 transitions. [2024-11-08 23:23:54,934 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 547 transitions. [2024-11-08 23:23:54,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:23:54,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:54,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:54,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:54,968 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:23:56,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:56,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 334 states and 547 transitions. [2024-11-08 23:23:56,128 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 547 transitions. [2024-11-08 23:23:56,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:23:56,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:56,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:56,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:56,161 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:23:57,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:57,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 336 states and 550 transitions. [2024-11-08 23:23:57,736 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 550 transitions. [2024-11-08 23:23:57,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:23:57,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:57,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:57,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:57,778 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:24:00,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:00,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 338 states and 552 transitions. [2024-11-08 23:24:00,170 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 552 transitions. [2024-11-08 23:24:00,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:24:00,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:00,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:00,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:00,201 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:24:06,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:06,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 345 states and 564 transitions. [2024-11-08 23:24:06,338 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 564 transitions. [2024-11-08 23:24:06,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 23:24:06,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:06,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:06,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:06,373 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 23:24:14,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:14,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 345 states and 563 transitions. [2024-11-08 23:24:14,351 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 563 transitions. [2024-11-08 23:24:14,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 23:24:14,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:14,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:14,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:14,976 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:24:36,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:36,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 359 states and 587 transitions. [2024-11-08 23:24:36,772 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 587 transitions. [2024-11-08 23:24:36,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 23:24:36,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:36,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:36,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:36,804 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:24:37,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:37,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 361 states and 590 transitions. [2024-11-08 23:24:37,710 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 590 transitions. [2024-11-08 23:24:37,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 23:24:37,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:37,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:37,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:37,774 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 23:24:40,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:40,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 359 states and 585 transitions. [2024-11-08 23:24:40,756 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 585 transitions. [2024-11-08 23:24:40,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:24:40,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:40,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:40,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:41,271 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:24:46,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:46,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 362 states and 589 transitions. [2024-11-08 23:24:46,488 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 589 transitions. [2024-11-08 23:24:46,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 23:24:46,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:46,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:46,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:47,139 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:25:04,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:04,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 366 states and 594 transitions. [2024-11-08 23:25:04,674 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 594 transitions. [2024-11-08 23:25:04,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 23:25:04,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:04,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:04,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:05,089 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 23:25:06,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:06,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 365 states and 593 transitions. [2024-11-08 23:25:06,951 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 593 transitions. [2024-11-08 23:25:06,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 23:25:06,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:06,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:06,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:06,979 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-08 23:25:17,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:17,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 382 states and 616 transitions. [2024-11-08 23:25:17,517 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 616 transitions. [2024-11-08 23:25:17,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 23:25:17,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:17,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:17,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:18,000 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:25:28,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:28,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 398 states and 653 transitions. [2024-11-08 23:25:28,416 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 653 transitions. [2024-11-08 23:25:28,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:25:28,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:28,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:28,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:29,044 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 23:25:32,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:32,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 400 states and 655 transitions. [2024-11-08 23:25:32,270 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 655 transitions. [2024-11-08 23:25:32,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:25:32,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:32,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:32,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:32,643 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:25:43,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:43,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 417 states and 698 transitions. [2024-11-08 23:25:43,277 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 698 transitions. [2024-11-08 23:25:43,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 23:25:43,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:43,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:43,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:43,804 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:25:58,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:58,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 436 states and 737 transitions. [2024-11-08 23:25:58,119 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 737 transitions. [2024-11-08 23:25:58,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 23:25:58,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:58,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:58,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:58,186 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:25:59,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:59,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 439 states and 748 transitions. [2024-11-08 23:25:59,223 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 748 transitions. [2024-11-08 23:25:59,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 23:25:59,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:59,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:59,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:59,991 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:26:10,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:10,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 454 states and 768 transitions. [2024-11-08 23:26:10,174 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 768 transitions. [2024-11-08 23:26:10,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 23:26:10,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:10,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:10,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:10,240 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:26:20,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:20,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 471 states and 792 transitions. [2024-11-08 23:26:20,972 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 792 transitions. [2024-11-08 23:26:20,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 23:26:20,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:20,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:20,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:21,001 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:26:28,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:28,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 475 states and 798 transitions. [2024-11-08 23:26:28,337 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 798 transitions. [2024-11-08 23:26:28,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 23:26:28,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:28,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:28,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:28,368 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:26:31,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:31,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 477 states and 801 transitions. [2024-11-08 23:26:31,915 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 801 transitions. [2024-11-08 23:26:31,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 23:26:31,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:31,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:31,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:32,143 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 17 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:26:42,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:42,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 492 states and 824 transitions. [2024-11-08 23:26:42,431 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 824 transitions. [2024-11-08 23:26:42,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 23:26:42,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:42,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:42,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:42,687 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 17 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:26:44,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:44,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 493 states and 825 transitions. [2024-11-08 23:26:44,298 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 825 transitions. [2024-11-08 23:26:44,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 23:26:44,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:44,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:44,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:44,573 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:26:45,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:45,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 496 states and 830 transitions. [2024-11-08 23:26:45,501 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 830 transitions. [2024-11-08 23:26:45,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 23:26:45,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:45,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:45,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:45,720 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 17 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:26:53,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:53,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 511 states and 850 transitions. [2024-11-08 23:26:53,069 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 850 transitions. [2024-11-08 23:26:53,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:26:53,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:53,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:53,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:54,337 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:27:08,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:08,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 529 states and 886 transitions. [2024-11-08 23:27:08,217 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 886 transitions. [2024-11-08 23:27:08,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:27:08,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:08,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:08,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:08,271 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:27:09,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:09,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 530 states and 887 transitions. [2024-11-08 23:27:09,781 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 887 transitions. [2024-11-08 23:27:09,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:27:09,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:09,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:09,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:09,847 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:27:10,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:10,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 534 states and 895 transitions. [2024-11-08 23:27:10,751 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 895 transitions. [2024-11-08 23:27:10,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:27:10,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:10,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:10,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:10,816 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:27:11,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:11,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 537 states and 900 transitions. [2024-11-08 23:27:11,726 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 900 transitions. [2024-11-08 23:27:11,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:27:11,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:11,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:11,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:11,781 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:27:18,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:18,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 550 states and 918 transitions. [2024-11-08 23:27:18,046 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 918 transitions. [2024-11-08 23:27:18,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 23:27:18,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:18,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:18,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:18,071 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-08 23:27:26,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:26,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 557 states and 932 transitions. [2024-11-08 23:27:26,768 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 932 transitions. [2024-11-08 23:27:26,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 23:27:26,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:26,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:26,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:26,792 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-08 23:27:28,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:28,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 558 states and 933 transitions. [2024-11-08 23:27:28,190 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 933 transitions. [2024-11-08 23:27:28,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 23:27:28,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:28,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:28,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:28,261 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:27:29,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:29,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 559 states and 934 transitions. [2024-11-08 23:27:29,084 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 934 transitions. [2024-11-08 23:27:29,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 23:27:29,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:29,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:29,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:27:29,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:29,131 INFO L255 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:27:29,133 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:27:31,106 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:27:46,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:46,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 582 states and 969 transitions. [2024-11-08 23:27:46,186 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 969 transitions. [2024-11-08 23:27:46,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 23:27:46,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:46,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:46,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:27:46,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:46,220 INFO L255 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:27:46,222 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:27:46,464 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:27:49,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:49,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 585 states and 973 transitions. [2024-11-08 23:27:49,009 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 973 transitions. [2024-11-08 23:27:49,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 23:27:49,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:49,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:49,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:27:49,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:49,042 INFO L255 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:27:49,044 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:27:49,667 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 9 proven. 20 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:27:55,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:55,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 589 states and 982 transitions. [2024-11-08 23:27:55,412 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 982 transitions. [2024-11-08 23:27:55,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 23:27:55,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:55,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:55,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:27:55,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:55,444 INFO L255 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:27:55,445 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:27:55,665 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 9 proven. 20 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:27:57,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:57,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 590 states and 983 transitions. [2024-11-08 23:27:57,401 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 983 transitions. [2024-11-08 23:27:57,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 23:27:57,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:57,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:57,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:57,425 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-08 23:28:17,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:17,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 597 states and 999 transitions. [2024-11-08 23:28:17,191 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 999 transitions. [2024-11-08 23:28:17,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 23:28:17,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:17,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:17,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:17,443 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-08 23:28:20,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:20,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 598 states and 1000 transitions. [2024-11-08 23:28:20,484 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 1000 transitions. [2024-11-08 23:28:20,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 23:28:20,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:20,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:20,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:20,536 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:28:23,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:23,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 599 states and 1001 transitions. [2024-11-08 23:28:23,272 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1001 transitions. [2024-11-08 23:28:23,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 23:28:23,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:23,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:23,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:28:23,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:23,307 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:28:23,309 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:28:25,029 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:29:50,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:50,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 601 states and 1005 transitions. [2024-11-08 23:29:50,634 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1005 transitions. [2024-11-08 23:29:50,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 23:29:50,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:50,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:50,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:29:50,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:50,677 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:29:50,679 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:29:51,014 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:30:53,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:53,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 602 states and 1005 transitions. [2024-11-08 23:30:53,241 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1005 transitions. [2024-11-08 23:30:53,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 23:30:53,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:53,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:53,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:30:53,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:53,284 INFO L255 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:30:53,284 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:30:53,949 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 8 proven. 21 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:31:00,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:00,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 605 states and 1008 transitions. [2024-11-08 23:31:00,746 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1008 transitions. [2024-11-08 23:31:00,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 23:31:00,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:00,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:00,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:31:00,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:00,781 INFO L255 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-08 23:31:00,783 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:31:05,768 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 1 proven. 31 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:31:36,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:36,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 628 states and 1041 transitions. [2024-11-08 23:31:36,320 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1041 transitions. [2024-11-08 23:31:36,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 23:31:36,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:36,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:36,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:36,377 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:31:38,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:38,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 629 states and 1077 transitions. [2024-11-08 23:31:38,389 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1077 transitions. [2024-11-08 23:31:38,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 23:31:38,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:38,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:38,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:39,482 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 9 proven. 24 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:32:01,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:01,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 637 states and 1106 transitions. [2024-11-08 23:32:01,456 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1106 transitions. [2024-11-08 23:32:01,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 23:32:01,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:01,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:01,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:01,507 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 9 proven. 24 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:32:05,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:05,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 638 states and 1107 transitions. [2024-11-08 23:32:05,036 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1107 transitions. [2024-11-08 23:32:05,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 23:32:05,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:05,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:05,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:05,061 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-08 23:32:15,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:15,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1169 states to 643 states and 1120 transitions. [2024-11-08 23:32:15,883 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1120 transitions. [2024-11-08 23:32:15,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 23:32:15,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:15,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:15,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:15,917 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-08 23:32:17,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:17,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1168 states to 643 states and 1119 transitions. [2024-11-08 23:32:17,785 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1119 transitions. [2024-11-08 23:32:17,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 23:32:17,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:17,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:17,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:17,813 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-08 23:32:21,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:21,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 644 states and 1123 transitions. [2024-11-08 23:32:21,670 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1123 transitions. [2024-11-08 23:32:21,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 23:32:21,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:21,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:21,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:21,705 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-08 23:32:23,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:23,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 644 states and 1122 transitions. [2024-11-08 23:32:23,920 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1122 transitions. [2024-11-08 23:32:23,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 23:32:23,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:23,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:23,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:25,021 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:32:56,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:56,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1212 states to 657 states and 1163 transitions. [2024-11-08 23:32:56,241 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1163 transitions. [2024-11-08 23:32:56,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 23:32:56,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:56,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:56,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:56,307 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:33:07,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:07,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1217 states to 660 states and 1168 transitions. [2024-11-08 23:33:07,059 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1168 transitions. [2024-11-08 23:33:07,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 23:33:07,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:07,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:07,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:07,124 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-08 23:33:13,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:13,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1225 states to 664 states and 1176 transitions. [2024-11-08 23:33:13,888 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1176 transitions. [2024-11-08 23:33:13,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 23:33:13,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:13,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:13,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:13,929 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:33:26,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:26,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 670 states and 1194 transitions. [2024-11-08 23:33:26,890 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1194 transitions. [2024-11-08 23:33:26,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 23:33:26,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:26,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:27,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:27,101 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:33:32,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:32,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 674 states and 1201 transitions. [2024-11-08 23:33:32,512 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1201 transitions. [2024-11-08 23:33:32,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 23:33:32,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:32,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:32,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:32,554 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:33:39,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:39,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1255 states to 676 states and 1205 transitions. [2024-11-08 23:33:39,834 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1205 transitions. [2024-11-08 23:33:39,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 23:33:39,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:39,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:39,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:40,327 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 9 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 23:34:03,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:03,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 696 states and 1236 transitions. [2024-11-08 23:34:03,349 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1236 transitions. [2024-11-08 23:34:03,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 23:34:03,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:03,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:03,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:03,719 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 9 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 23:34:07,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:07,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1289 states to 699 states and 1239 transitions. [2024-11-08 23:34:07,202 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1239 transitions. [2024-11-08 23:34:07,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 23:34:07,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:07,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:07,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:07,641 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 12 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 23:34:30,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:30,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1314 states to 718 states and 1264 transitions. [2024-11-08 23:34:30,586 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1264 transitions. [2024-11-08 23:34:30,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 23:34:30,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:30,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:30,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:30,625 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-08 23:34:55,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:55,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1342 states to 726 states and 1285 transitions. [2024-11-08 23:34:55,905 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1285 transitions. [2024-11-08 23:34:55,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 23:34:55,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:55,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:55,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:55,958 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-08 23:35:00,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:00,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1343 states to 727 states and 1286 transitions. [2024-11-08 23:35:00,259 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 1286 transitions. [2024-11-08 23:35:00,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 23:35:00,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:00,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:00,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:00,307 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-08 23:35:02,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:02,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1347 states to 728 states and 1290 transitions. [2024-11-08 23:35:02,253 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1290 transitions. [2024-11-08 23:35:02,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 23:35:02,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:02,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:02,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:02,289 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-08 23:35:08,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:08,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1354 states to 732 states and 1297 transitions. [2024-11-08 23:35:08,604 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 1297 transitions. [2024-11-08 23:35:08,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 23:35:08,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:08,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:08,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:08,652 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-08 23:35:16,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:16,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1358 states to 734 states and 1301 transitions. [2024-11-08 23:35:16,637 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 1301 transitions. [2024-11-08 23:35:16,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 23:35:16,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:16,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:16,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:35:16,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:16,679 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-08 23:35:16,681 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:35:26,857 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:35:35,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:35,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 738 states and 1304 transitions. [2024-11-08 23:35:35,018 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 1304 transitions. [2024-11-08 23:35:35,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 23:35:35,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:35,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:35,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:35:35,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:35,053 INFO L255 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-08 23:35:35,055 INFO L278 TraceCheckSpWp]: Computing forward predicates...