./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/loops/sum_array-2-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a06378-d300-4bc3-98f4-e3c46bb89615/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a06378-d300-4bc3-98f4-e3c46bb89615/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_54a06378-d300-4bc3-98f4-e3c46bb89615/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a06378-d300-4bc3-98f4-e3c46bb89615/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/loops/sum_array-2-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a06378-d300-4bc3-98f4-e3c46bb89615/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_54a06378-d300-4bc3-98f4-e3c46bb89615/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 0cf9175e436d0e00a51b884dabf87739d3176e3315a908e56fcba99730a10796 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:06:27,082 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:06:27,195 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a06378-d300-4bc3-98f4-e3c46bb89615/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 22:06:27,205 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:06:27,205 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:06:27,234 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:06:27,235 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:06:27,236 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:06:27,237 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:06:27,237 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:06:27,238 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:06:27,238 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:06:27,239 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:06:27,239 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:06:27,240 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:06:27,240 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:06:27,241 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:06:27,242 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:06:27,242 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:06:27,243 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:06:27,243 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 22:06:27,244 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:06:27,245 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:06:27,245 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:06:27,245 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:06:27,246 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:06:27,247 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:06:27,247 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:06:27,248 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:06:27,248 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:06:27,253 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:06:27,254 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:06:27,254 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:06:27,254 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:06:27,255 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:06:27,255 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_54a06378-d300-4bc3-98f4-e3c46bb89615/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a06378-d300-4bc3-98f4-e3c46bb89615/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0cf9175e436d0e00a51b884dabf87739d3176e3315a908e56fcba99730a10796 [2024-11-08 22:06:27,571 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:06:27,628 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:06:27,631 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:06:27,634 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:06:27,635 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:06:27,637 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a06378-d300-4bc3-98f4-e3c46bb89615/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/loops/sum_array-2-2.i Unable to find full path for "g++" [2024-11-08 22:06:29,902 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:06:30,144 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:06:30,145 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a06378-d300-4bc3-98f4-e3c46bb89615/sv-benchmarks/c/loops/sum_array-2-2.i [2024-11-08 22:06:30,158 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a06378-d300-4bc3-98f4-e3c46bb89615/bin/ukojak-verify-ImItNfHLgk/data/39aca8fab/fa5a85fd932c43cabf1e25dbb187e112/FLAGe43675056 [2024-11-08 22:06:30,520 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a06378-d300-4bc3-98f4-e3c46bb89615/bin/ukojak-verify-ImItNfHLgk/data/39aca8fab/fa5a85fd932c43cabf1e25dbb187e112 [2024-11-08 22:06:30,523 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:06:30,525 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:06:30,527 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:06:30,527 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:06:30,533 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:06:30,534 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:06:30" (1/1) ... [2024-11-08 22:06:30,535 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@344408c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:30, skipping insertion in model container [2024-11-08 22:06:30,535 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:06:30" (1/1) ... [2024-11-08 22:06:30,560 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:06:30,824 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:06:30,833 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:06:30,863 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:06:30,887 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:06:30,888 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:30 WrapperNode [2024-11-08 22:06:30,888 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:06:30,890 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:06:30,890 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:06:30,890 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:06:30,900 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:30" (1/1) ... [2024-11-08 22:06:30,909 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:30" (1/1) ... [2024-11-08 22:06:30,949 INFO L138 Inliner]: procedures = 18, calls = 38, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 127 [2024-11-08 22:06:30,949 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:06:30,950 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:06:30,950 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:06:30,950 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:06:30,962 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:30" (1/1) ... [2024-11-08 22:06:30,963 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:30" (1/1) ... [2024-11-08 22:06:30,969 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:30" (1/1) ... [2024-11-08 22:06:30,969 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:30" (1/1) ... [2024-11-08 22:06:30,984 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:30" (1/1) ... [2024-11-08 22:06:30,991 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:30" (1/1) ... [2024-11-08 22:06:30,996 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:30" (1/1) ... [2024-11-08 22:06:30,998 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:30" (1/1) ... [2024-11-08 22:06:31,004 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:06:31,005 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:06:31,010 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:06:31,010 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:06:31,014 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:30" (1/1) ... [2024-11-08 22:06:31,030 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:06:31,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a06378-d300-4bc3-98f4-e3c46bb89615/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:06:31,069 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a06378-d300-4bc3-98f4-e3c46bb89615/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:06:31,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a06378-d300-4bc3-98f4-e3c46bb89615/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:06:31,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:06:31,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:06:31,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 22:06:31,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:06:31,121 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:06:31,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:06:31,122 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:06:31,123 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:06:31,234 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:06:31,237 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:06:31,736 INFO L? ?]: Removed 29 outVars from TransFormulas that were not future-live. [2024-11-08 22:06:31,736 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:06:31,788 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:06:31,788 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:06:31,789 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:06:31 BoogieIcfgContainer [2024-11-08 22:06:31,789 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:06:31,790 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:06:31,791 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:06:31,805 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:06:31,806 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:06:31" (1/1) ... [2024-11-08 22:06:31,818 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:06:31,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:31,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 28 states and 40 transitions. [2024-11-08 22:06:31,882 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 40 transitions. [2024-11-08 22:06:31,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 22:06:31,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:31,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:32,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:32,544 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:06:32,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:32,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 33 states and 52 transitions. [2024-11-08 22:06:32,817 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 52 transitions. [2024-11-08 22:06:32,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 22:06:32,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:32,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:32,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:32,944 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:06:32,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:32,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 33 states and 50 transitions. [2024-11-08 22:06:32,996 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 50 transitions. [2024-11-08 22:06:32,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 22:06:32,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:32,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:33,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:33,177 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:06:33,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:33,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 35 states and 55 transitions. [2024-11-08 22:06:33,229 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 55 transitions. [2024-11-08 22:06:33,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 22:06:33,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:33,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:33,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:33,434 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:06:33,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:33,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 40 states and 63 transitions. [2024-11-08 22:06:33,693 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 63 transitions. [2024-11-08 22:06:33,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 22:06:33,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:33,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:33,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:33,745 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:06:33,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:33,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 40 states and 61 transitions. [2024-11-08 22:06:33,778 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 61 transitions. [2024-11-08 22:06:33,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:06:33,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:33,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:33,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:36,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:06:39,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:39,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 55 states and 96 transitions. [2024-11-08 22:06:39,410 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 96 transitions. [2024-11-08 22:06:39,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:06:39,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:39,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:39,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:41,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:06:46,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:46,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 68 states and 130 transitions. [2024-11-08 22:06:46,145 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 130 transitions. [2024-11-08 22:06:46,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:06:46,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:46,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:46,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:46,775 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:06:51,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:51,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 79 states and 162 transitions. [2024-11-08 22:06:51,103 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 162 transitions. [2024-11-08 22:06:51,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:06:51,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:51,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:51,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:51,790 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:06:55,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:55,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 86 states and 176 transitions. [2024-11-08 22:06:55,483 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 176 transitions. [2024-11-08 22:06:55,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:06:55,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:55,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:55,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:56,071 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:06:59,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:59,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 93 states and 191 transitions. [2024-11-08 22:06:59,891 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 191 transitions. [2024-11-08 22:06:59,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:06:59,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:59,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:59,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:00,089 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:07:01,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:01,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 96 states and 197 transitions. [2024-11-08 22:07:01,847 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 197 transitions. [2024-11-08 22:07:01,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:07:01,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:01,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:01,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:02,021 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:07:03,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:03,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 100 states and 205 transitions. [2024-11-08 22:07:03,962 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 205 transitions. [2024-11-08 22:07:03,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:07:03,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:03,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:04,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:08,641 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:07:26,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:26,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 121 states and 256 transitions. [2024-11-08 22:07:26,575 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 256 transitions. [2024-11-08 22:07:26,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:07:26,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:26,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:26,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:29,671 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:07:37,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:37,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 128 states and 273 transitions. [2024-11-08 22:07:37,150 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 273 transitions. [2024-11-08 22:07:37,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 22:07:37,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:37,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:37,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:37,653 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:07:40,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:40,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 132 states and 282 transitions. [2024-11-08 22:07:40,048 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 282 transitions. [2024-11-08 22:07:40,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 22:07:40,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:40,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:40,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:44,706 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:07:56,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:56,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 145 states and 327 transitions. [2024-11-08 22:07:56,902 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 327 transitions. [2024-11-08 22:07:56,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 22:07:56,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:56,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:56,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:59,557 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:08:07,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:07,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 151 states and 346 transitions. [2024-11-08 22:08:07,191 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 346 transitions. [2024-11-08 22:08:07,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 22:08:07,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:07,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:07,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:10,440 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:08:14,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:14,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 154 states and 352 transitions. [2024-11-08 22:08:14,546 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 352 transitions. [2024-11-08 22:08:14,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:08:14,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:14,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:14,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:18,300 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:08:25,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:25,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 161 states and 369 transitions. [2024-11-08 22:08:25,189 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 369 transitions. [2024-11-08 22:08:25,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:08:25,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:25,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:25,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:28,045 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:08:31,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:31,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 164 states and 382 transitions. [2024-11-08 22:08:31,084 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 382 transitions. [2024-11-08 22:08:31,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 22:08:31,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:31,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:31,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:31,255 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:08:32,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:32,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 165 states and 382 transitions. [2024-11-08 22:08:32,358 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 382 transitions. [2024-11-08 22:08:32,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 22:08:32,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:32,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:32,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:32,746 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:08:39,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:39,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 172 states and 397 transitions. [2024-11-08 22:08:39,883 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 397 transitions. [2024-11-08 22:08:39,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:08:39,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:39,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:39,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:41,520 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:08:53,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:53,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 185 states and 436 transitions. [2024-11-08 22:08:53,272 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 436 transitions. [2024-11-08 22:08:53,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:08:53,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:53,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:53,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:54,127 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:09:01,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:01,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 191 states and 450 transitions. [2024-11-08 22:09:01,253 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 450 transitions. [2024-11-08 22:09:01,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:09:01,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:01,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:01,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:01,817 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:09:03,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:03,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 192 states and 454 transitions. [2024-11-08 22:09:03,217 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 454 transitions. [2024-11-08 22:09:03,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:09:03,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:03,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:03,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:03,789 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:09:05,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:05,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 193 states and 456 transitions. [2024-11-08 22:09:05,143 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 456 transitions. [2024-11-08 22:09:05,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:09:05,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:05,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:05,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:05,407 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:09:17,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:17,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 194 states and 459 transitions. [2024-11-08 22:09:17,321 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 459 transitions. [2024-11-08 22:09:17,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:09:17,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:17,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:17,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:17,615 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:09:18,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:18,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 195 states and 460 transitions. [2024-11-08 22:09:18,742 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 460 transitions. [2024-11-08 22:09:18,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:09:18,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:18,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:18,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:28,847 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:10:10,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:10,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 216 states and 521 transitions. [2024-11-08 22:10:10,419 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 521 transitions. [2024-11-08 22:10:10,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:10:10,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:10,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:10,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:12,618 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 9 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:10:19,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:19,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 220 states and 531 transitions. [2024-11-08 22:10:19,922 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 531 transitions. [2024-11-08 22:10:19,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:10:19,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:19,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:19,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:20,243 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:10:24,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:24,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 222 states and 535 transitions. [2024-11-08 22:10:24,129 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 535 transitions. [2024-11-08 22:10:24,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:10:24,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:24,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:24,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:24,572 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:10:28,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:28,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 224 states and 539 transitions. [2024-11-08 22:10:28,542 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 539 transitions. [2024-11-08 22:10:28,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:10:28,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:28,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:28,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:28,869 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:10:31,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:31,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 225 states and 532 transitions. [2024-11-08 22:10:31,939 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 532 transitions. [2024-11-08 22:10:31,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:10:31,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:31,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:31,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:32,293 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:10:38,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:38,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 230 states and 544 transitions. [2024-11-08 22:10:38,974 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 544 transitions. [2024-11-08 22:10:38,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:10:38,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:38,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:39,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:52,511 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:11:55,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:55,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 256 states and 609 transitions. [2024-11-08 22:11:55,431 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 609 transitions. [2024-11-08 22:11:55,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 22:11:55,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:55,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:55,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:55,596 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:12:02,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:02,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 257 states and 608 transitions. [2024-11-08 22:12:02,481 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 608 transitions. [2024-11-08 22:12:02,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:12:02,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:02,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:02,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:02,523 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 22:12:03,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:03,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 257 states and 603 transitions. [2024-11-08 22:12:03,825 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 603 transitions. [2024-11-08 22:12:03,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:12:03,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:03,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:03,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:07,194 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:12:15,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:15,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 261 states and 614 transitions. [2024-11-08 22:12:15,119 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 614 transitions. [2024-11-08 22:12:15,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:12:15,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:15,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:15,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:15,445 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:12:19,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:19,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 265 states and 620 transitions. [2024-11-08 22:12:19,870 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 620 transitions. [2024-11-08 22:12:19,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:12:19,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:19,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:19,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:29,968 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:12:46,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:46,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 272 states and 633 transitions. [2024-11-08 22:12:46,566 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 633 transitions. [2024-11-08 22:12:46,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:12:46,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:46,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:46,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:56,572 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:32,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:32,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 282 states and 665 transitions. [2024-11-08 22:13:32,294 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 665 transitions. [2024-11-08 22:13:32,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:13:32,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:32,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:32,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:32,601 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:13:34,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:34,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 283 states and 665 transitions. [2024-11-08 22:13:34,616 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 665 transitions. [2024-11-08 22:13:34,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:13:34,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:34,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:34,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:40,124 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:45,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:45,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 287 states and 672 transitions. [2024-11-08 22:13:45,498 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 672 transitions. [2024-11-08 22:13:45,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:13:45,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:45,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:45,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:56,273 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:14:46,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:46,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 297 states and 697 transitions. [2024-11-08 22:14:46,495 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 697 transitions. [2024-11-08 22:14:46,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:14:46,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:46,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:46,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:48,352 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:14:57,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:57,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 301 states and 708 transitions. [2024-11-08 22:14:57,490 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 708 transitions. [2024-11-08 22:14:57,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:14:57,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:57,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:57,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:06,484 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:15:15,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:15,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 304 states and 712 transitions. [2024-11-08 22:15:15,594 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 712 transitions. [2024-11-08 22:15:15,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 22:15:15,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:15,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:15,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:27,115 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 22:16:07,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:07,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 314 states and 746 transitions. [2024-11-08 22:16:07,958 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 746 transitions. [2024-11-08 22:16:07,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 22:16:07,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:07,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:07,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:22,392 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:16:59,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:59,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 323 states and 774 transitions. [2024-11-08 22:16:59,838 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 774 transitions. [2024-11-08 22:16:59,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:16:59,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:59,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:59,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:00,974 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:17:27,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:27,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 332 states and 798 transitions. [2024-11-08 22:17:27,299 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 798 transitions. [2024-11-08 22:17:27,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:17:27,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:27,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:27,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:27,611 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-08 22:17:35,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:35,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 336 states and 810 transitions. [2024-11-08 22:17:35,977 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 810 transitions. [2024-11-08 22:17:35,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:17:35,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:35,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:36,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:43,025 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:17:56,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:56,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 340 states and 820 transitions. [2024-11-08 22:17:56,799 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 820 transitions. [2024-11-08 22:17:56,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:17:56,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:56,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:56,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:57,272 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:17:59,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:59,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 341 states and 824 transitions. [2024-11-08 22:17:59,897 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 824 transitions. [2024-11-08 22:17:59,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:17:59,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:59,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:59,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:01,996 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:18:23,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:23,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 351 states and 849 transitions. [2024-11-08 22:18:23,406 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 849 transitions. [2024-11-08 22:18:23,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:18:23,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:23,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:23,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:23,683 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:18:42,203 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.93s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:18:42,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:42,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 356 states and 865 transitions. [2024-11-08 22:18:42,335 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 865 transitions. [2024-11-08 22:18:42,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:18:42,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:42,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:42,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:42,673 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:18:45,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:45,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 358 states and 870 transitions. [2024-11-08 22:18:45,480 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 870 transitions. [2024-11-08 22:18:45,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:18:45,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:45,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:45,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:45,812 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:18:54,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:54,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 361 states and 878 transitions. [2024-11-08 22:18:54,346 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 878 transitions. [2024-11-08 22:18:54,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:18:54,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:54,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:54,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:54,650 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:19:24,159 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:19:24,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:24,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 365 states and 891 transitions. [2024-11-08 22:19:24,595 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 891 transitions. [2024-11-08 22:19:24,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:19:24,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:24,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:24,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:25,092 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:19:28,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:28,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 367 states and 896 transitions. [2024-11-08 22:19:28,225 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 896 transitions. [2024-11-08 22:19:28,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:19:28,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:28,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:28,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:49,247 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.