./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/loop-invgen/MADWiFi-encode_ie_ok.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version cf1a7837 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_ed1ab57b-d9a5-4e60-a1af-de4a23a2bc59/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed1ab57b-d9a5-4e60-a1af-de4a23a2bc59/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed1ab57b-d9a5-4e60-a1af-de4a23a2bc59/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed1ab57b-d9a5-4e60-a1af-de4a23a2bc59/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-invgen/MADWiFi-encode_ie_ok.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed1ab57b-d9a5-4e60-a1af-de4a23a2bc59/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed1ab57b-d9a5-4e60-a1af-de4a23a2bc59/bin/ukojak-verify-0OAaufAVZV --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 0816346248b67d4ea9c17aaea510056f7cd51786d8081f1e3a68c606118ae1c9 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:47:00,900 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:47:00,970 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed1ab57b-d9a5-4e60-a1af-de4a23a2bc59/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-11-11 23:47:00,975 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:47:00,976 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:47:01,001 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:47:01,002 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:47:01,003 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:47:01,004 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:47:01,005 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:47:01,005 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:47:01,006 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:47:01,007 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-11 23:47:01,007 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:47:01,008 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-11 23:47:01,008 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:47:01,009 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:47:01,009 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:47:01,010 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:47:01,010 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-11 23:47:01,011 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-11 23:47:01,012 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-11 23:47:01,012 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:47:01,013 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:47:01,013 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:47:01,013 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:47:01,014 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:47:01,014 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:47:01,015 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:47:01,015 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:47:01,016 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:47:01,016 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:47:01,017 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:47:01,017 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:47:01,018 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_ed1ab57b-d9a5-4e60-a1af-de4a23a2bc59/bin/ukojak-verify-0OAaufAVZV/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed1ab57b-d9a5-4e60-a1af-de4a23a2bc59/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0816346248b67d4ea9c17aaea510056f7cd51786d8081f1e3a68c606118ae1c9 [2023-11-11 23:47:01,275 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:47:01,326 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:47:01,329 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:47:01,331 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:47:01,332 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:47:01,333 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed1ab57b-d9a5-4e60-a1af-de4a23a2bc59/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/loop-invgen/MADWiFi-encode_ie_ok.i [2023-11-11 23:47:04,620 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:47:04,817 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:47:04,818 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed1ab57b-d9a5-4e60-a1af-de4a23a2bc59/sv-benchmarks/c/loop-invgen/MADWiFi-encode_ie_ok.i [2023-11-11 23:47:04,825 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed1ab57b-d9a5-4e60-a1af-de4a23a2bc59/bin/ukojak-verify-0OAaufAVZV/data/850375615/037416a30f50491f891214f35f6adc21/FLAG06eaeddf0 [2023-11-11 23:47:04,839 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed1ab57b-d9a5-4e60-a1af-de4a23a2bc59/bin/ukojak-verify-0OAaufAVZV/data/850375615/037416a30f50491f891214f35f6adc21 [2023-11-11 23:47:04,842 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:47:04,843 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:47:04,845 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:47:04,845 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:47:04,850 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:47:04,850 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:47:04" (1/1) ... [2023-11-11 23:47:04,852 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3def9656 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:04, skipping insertion in model container [2023-11-11 23:47:04,852 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:47:04" (1/1) ... [2023-11-11 23:47:04,874 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:47:05,053 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:47:05,065 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:47:05,082 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:47:05,098 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:47:05,098 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:05 WrapperNode [2023-11-11 23:47:05,098 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:47:05,099 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:47:05,099 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:47:05,100 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:47:05,106 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:05" (1/1) ... [2023-11-11 23:47:05,112 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:05" (1/1) ... [2023-11-11 23:47:05,133 INFO L138 Inliner]: procedures = 16, calls = 9, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 82 [2023-11-11 23:47:05,134 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:47:05,135 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:47:05,135 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:47:05,135 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:47:05,145 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:05" (1/1) ... [2023-11-11 23:47:05,145 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:05" (1/1) ... [2023-11-11 23:47:05,146 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:05" (1/1) ... [2023-11-11 23:47:05,147 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:05" (1/1) ... [2023-11-11 23:47:05,150 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:05" (1/1) ... [2023-11-11 23:47:05,154 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:05" (1/1) ... [2023-11-11 23:47:05,155 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:05" (1/1) ... [2023-11-11 23:47:05,156 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:05" (1/1) ... [2023-11-11 23:47:05,158 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:47:05,159 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:47:05,160 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:47:05,160 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:47:05,161 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:05" (1/1) ... [2023-11-11 23:47:05,167 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:47:05,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed1ab57b-d9a5-4e60-a1af-de4a23a2bc59/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:47:05,207 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed1ab57b-d9a5-4e60-a1af-de4a23a2bc59/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:47:05,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed1ab57b-d9a5-4e60-a1af-de4a23a2bc59/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:47:05,255 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:47:05,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:47:05,255 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:47:05,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:47:05,256 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:47:05,256 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:47:05,324 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:47:05,328 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:47:05,541 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:47:05,580 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:47:05,581 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-11 23:47:05,584 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:47:05 BoogieIcfgContainer [2023-11-11 23:47:05,584 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:47:05,585 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:47:05,585 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:47:05,595 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:47:05,595 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:47:05" (1/1) ... [2023-11-11 23:47:05,605 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:47:05,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:05,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 40 states and 49 transitions. [2023-11-11 23:47:05,662 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 49 transitions. [2023-11-11 23:47:05,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-11-11 23:47:05,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:05,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:05,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:05,901 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:47:05,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:05,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 39 states and 48 transitions. [2023-11-11 23:47:05,993 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 48 transitions. [2023-11-11 23:47:05,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-11-11 23:47:05,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:05,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:06,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:06,101 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:47:06,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:06,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 38 states and 47 transitions. [2023-11-11 23:47:06,386 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 47 transitions. [2023-11-11 23:47:06,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-11-11 23:47:06,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:06,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:06,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:06,493 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:47:07,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:07,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 37 states and 46 transitions. [2023-11-11 23:47:07,045 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 46 transitions. [2023-11-11 23:47:07,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-11 23:47:07,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:07,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:07,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:07,128 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:47:07,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:07,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 36 states and 45 transitions. [2023-11-11 23:47:07,766 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 45 transitions. [2023-11-11 23:47:07,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-11 23:47:07,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:07,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:07,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:07,837 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:47:08,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:08,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 35 states and 44 transitions. [2023-11-11 23:47:08,732 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 44 transitions. [2023-11-11 23:47:08,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-11 23:47:08,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:08,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:08,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:08,832 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:47:10,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:10,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 34 states and 43 transitions. [2023-11-11 23:47:10,466 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 43 transitions. [2023-11-11 23:47:10,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-11 23:47:10,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:10,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:10,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:10,571 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:47:11,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:11,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 37 states and 49 transitions. [2023-11-11 23:47:11,109 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2023-11-11 23:47:11,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-11 23:47:11,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:11,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:11,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:11,221 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:47:11,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:11,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 41 states and 56 transitions. [2023-11-11 23:47:11,728 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 56 transitions. [2023-11-11 23:47:11,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-11 23:47:11,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:11,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:11,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:11,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-11 23:47:12,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:12,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 40 states and 55 transitions. [2023-11-11 23:47:12,018 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 55 transitions. [2023-11-11 23:47:12,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-11 23:47:12,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:12,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:12,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:12,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-11 23:47:12,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:12,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 43 states and 59 transitions. [2023-11-11 23:47:12,134 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 59 transitions. [2023-11-11 23:47:12,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-11 23:47:12,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:12,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:12,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:12,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-11 23:47:13,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:13,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 51 states and 73 transitions. [2023-11-11 23:47:13,084 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 73 transitions. [2023-11-11 23:47:13,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-11 23:47:13,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:13,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:13,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:13,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-11 23:47:13,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:13,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 52 states and 76 transitions. [2023-11-11 23:47:13,165 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 76 transitions. [2023-11-11 23:47:13,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-11 23:47:13,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:13,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:13,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:13,271 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-11 23:47:13,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:13,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 55 states and 83 transitions. [2023-11-11 23:47:13,776 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 83 transitions. [2023-11-11 23:47:13,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-11 23:47:13,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:13,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:13,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:14,198 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-11 23:47:17,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:17,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 64 states and 97 transitions. [2023-11-11 23:47:17,981 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 97 transitions. [2023-11-11 23:47:17,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-11 23:47:17,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:17,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:17,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:18,284 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-11 23:47:19,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:19,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 72 states and 112 transitions. [2023-11-11 23:47:19,536 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 112 transitions. [2023-11-11 23:47:19,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-11 23:47:19,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:19,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:19,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:19,599 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-11 23:47:19,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:19,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 75 states and 117 transitions. [2023-11-11 23:47:19,925 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 117 transitions. [2023-11-11 23:47:19,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-11 23:47:19,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:19,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:19,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:20,248 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-11 23:47:21,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:21,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 84 states and 135 transitions. [2023-11-11 23:47:21,705 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 135 transitions. [2023-11-11 23:47:21,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-11 23:47:21,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:21,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:21,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:21,767 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-11 23:47:22,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:22,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 87 states and 139 transitions. [2023-11-11 23:47:22,143 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 139 transitions. [2023-11-11 23:47:22,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-11 23:47:22,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:22,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:22,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:22,205 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-11 23:47:22,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:22,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 88 states and 140 transitions. [2023-11-11 23:47:22,976 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 140 transitions. [2023-11-11 23:47:22,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-11 23:47:22,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:22,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:22,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:23,132 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:47:24,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:24,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 98 states and 157 transitions. [2023-11-11 23:47:24,409 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 157 transitions. [2023-11-11 23:47:24,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-11 23:47:24,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:24,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:24,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:24,490 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:47:24,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:24,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 101 states and 161 transitions. [2023-11-11 23:47:24,882 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 161 transitions. [2023-11-11 23:47:24,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-11 23:47:24,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:24,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:24,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:24,998 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-11 23:47:25,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:25,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 104 states and 168 transitions. [2023-11-11 23:47:25,074 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 168 transitions. [2023-11-11 23:47:25,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-11 23:47:25,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:25,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:25,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:25,358 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 8 proven. 17 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-11 23:47:25,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:25,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 112 states and 178 transitions. [2023-11-11 23:47:25,987 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 178 transitions. [2023-11-11 23:47:25,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-11 23:47:25,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:25,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:25,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:26,277 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-11 23:47:27,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:27,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 121 states and 198 transitions. [2023-11-11 23:47:27,686 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 198 transitions. [2023-11-11 23:47:27,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-11 23:47:27,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:27,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:27,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:27,763 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-11 23:47:28,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:28,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 124 states and 202 transitions. [2023-11-11 23:47:28,196 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 202 transitions. [2023-11-11 23:47:28,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-11 23:47:28,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:28,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:28,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:28,335 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-11 23:47:28,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:28,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 131 states and 211 transitions. [2023-11-11 23:47:28,739 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 211 transitions. [2023-11-11 23:47:28,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-11 23:47:28,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:28,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:28,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:28,789 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2023-11-11 23:47:29,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:29,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 131 states and 210 transitions. [2023-11-11 23:47:29,342 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 210 transitions. [2023-11-11 23:47:29,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-11 23:47:29,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:29,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:29,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:29,529 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-11-11 23:47:30,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:30,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 137 states and 221 transitions. [2023-11-11 23:47:30,214 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 221 transitions. [2023-11-11 23:47:30,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-11 23:47:30,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:30,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:30,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:30,318 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2023-11-11 23:47:30,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:30,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 140 states and 229 transitions. [2023-11-11 23:47:30,392 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 229 transitions. [2023-11-11 23:47:30,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-11 23:47:30,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:30,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:30,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:30,922 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 25 proven. 26 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2023-11-11 23:47:31,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:31,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 147 states and 238 transitions. [2023-11-11 23:47:31,338 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 238 transitions. [2023-11-11 23:47:31,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-11 23:47:31,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:31,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:31,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:31,728 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2023-11-11 23:47:32,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:32,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 156 states and 258 transitions. [2023-11-11 23:47:32,619 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 258 transitions. [2023-11-11 23:47:32,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-11 23:47:32,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:32,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:32,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:32,717 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2023-11-11 23:47:34,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:34,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 163 states and 269 transitions. [2023-11-11 23:47:34,057 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 269 transitions. [2023-11-11 23:47:34,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-11 23:47:34,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:34,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:34,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:34,160 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2023-11-11 23:47:34,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:34,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 166 states and 273 transitions. [2023-11-11 23:47:34,616 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 273 transitions. [2023-11-11 23:47:34,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-11 23:47:34,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:34,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:34,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:34,717 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2023-11-11 23:47:35,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:35,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 173 states and 282 transitions. [2023-11-11 23:47:35,206 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 282 transitions. [2023-11-11 23:47:35,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-11 23:47:35,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:35,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:35,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:35,255 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2023-11-11 23:47:35,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:35,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 175 states and 284 transitions. [2023-11-11 23:47:35,690 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 284 transitions. [2023-11-11 23:47:35,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-11 23:47:35,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:35,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:35,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:35,735 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2023-11-11 23:47:35,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:35,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 173 states and 281 transitions. [2023-11-11 23:47:35,962 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 281 transitions. [2023-11-11 23:47:35,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-11 23:47:35,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:35,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:35,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:36,174 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2023-11-11 23:47:36,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:36,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 179 states and 293 transitions. [2023-11-11 23:47:36,969 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 293 transitions. [2023-11-11 23:47:36,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-11 23:47:36,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:36,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:36,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:37,076 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-11-11 23:47:37,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:37,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 182 states and 302 transitions. [2023-11-11 23:47:37,156 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 302 transitions. [2023-11-11 23:47:37,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-11 23:47:37,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:37,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:37,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:37,934 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 51 proven. 35 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-11-11 23:47:38,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:38,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 189 states and 311 transitions. [2023-11-11 23:47:38,430 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 311 transitions. [2023-11-11 23:47:38,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-11 23:47:38,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:38,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:38,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:38,886 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-11-11 23:47:40,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:40,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 198 states and 335 transitions. [2023-11-11 23:47:40,711 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 335 transitions. [2023-11-11 23:47:40,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-11 23:47:40,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:40,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:40,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:40,886 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-11-11 23:47:41,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:41,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 205 states and 344 transitions. [2023-11-11 23:47:41,335 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 344 transitions. [2023-11-11 23:47:41,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-11 23:47:41,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:41,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:41,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:41,450 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-11-11 23:47:41,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:41,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 212 states and 353 transitions. [2023-11-11 23:47:41,946 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 353 transitions. [2023-11-11 23:47:41,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-11 23:47:41,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:41,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:41,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:42,061 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-11-11 23:47:42,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:42,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 219 states and 362 transitions. [2023-11-11 23:47:42,527 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 362 transitions. [2023-11-11 23:47:42,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-11 23:47:42,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:42,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:42,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:42,674 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-11-11 23:47:43,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:43,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 222 states and 366 transitions. [2023-11-11 23:47:43,140 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 366 transitions. [2023-11-11 23:47:43,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-11 23:47:43,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:43,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:43,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:43,185 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2023-11-11 23:47:43,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:43,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 222 states and 365 transitions. [2023-11-11 23:47:43,850 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 365 transitions. [2023-11-11 23:47:43,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:47:43,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:43,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:43,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:44,093 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2023-11-11 23:47:45,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:45,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 228 states and 378 transitions. [2023-11-11 23:47:45,001 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 378 transitions. [2023-11-11 23:47:45,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-11 23:47:45,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:45,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:45,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:45,121 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 0 proven. 125 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2023-11-11 23:47:45,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:45,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 231 states and 388 transitions. [2023-11-11 23:47:45,229 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 388 transitions. [2023-11-11 23:47:45,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-11 23:47:45,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:45,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:45,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:46,306 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 86 proven. 44 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2023-11-11 23:47:46,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:46,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 238 states and 397 transitions. [2023-11-11 23:47:46,847 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 397 transitions. [2023-11-11 23:47:46,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-11 23:47:46,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:46,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:46,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:47,315 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2023-11-11 23:47:48,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:48,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 247 states and 421 transitions. [2023-11-11 23:47:48,391 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 421 transitions. [2023-11-11 23:47:48,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-11 23:47:48,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:48,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:48,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:48,526 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2023-11-11 23:47:49,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:49,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 254 states and 432 transitions. [2023-11-11 23:47:49,998 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 432 transitions. [2023-11-11 23:47:49,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-11 23:47:49,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:49,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:50,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:50,132 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2023-11-11 23:47:50,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:50,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 257 states and 436 transitions. [2023-11-11 23:47:50,668 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 436 transitions. [2023-11-11 23:47:50,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-11 23:47:50,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:50,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:50,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:50,797 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked.