./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-recursive-malloc/insertionSort_recursive.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 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_bcc71740-37d7-4b8e-b239-1783c4df91a8/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcc71740-37d7-4b8e-b239-1783c4df91a8/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcc71740-37d7-4b8e-b239-1783c4df91a8/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcc71740-37d7-4b8e-b239-1783c4df91a8/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-recursive-malloc/insertionSort_recursive.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcc71740-37d7-4b8e-b239-1783c4df91a8/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcc71740-37d7-4b8e-b239-1783c4df91a8/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --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 64bit --witnessprinter.graph.data.programhash 1ae4a3f744c0a8577333c2c3dfb4ecaabbd2cf6e1675b06577194a98b8d1aee1 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 19:00:30,046 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:00:30,048 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:00:30,061 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:00:30,062 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:00:30,063 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:00:30,064 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:00:30,065 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:00:30,066 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:00:30,066 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:00:30,067 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:00:30,068 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:00:30,068 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:00:30,069 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:00:30,070 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:00:30,071 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:00:30,071 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:00:30,072 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:00:30,073 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:00:30,074 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:00:30,075 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:00:30,076 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:00:30,077 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:00:30,077 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:00:30,080 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:00:30,080 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:00:30,080 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:00:30,081 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:00:30,081 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:00:30,082 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:00:30,082 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:00:30,083 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:00:30,083 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:00:30,084 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:00:30,084 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:00:30,085 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:00:30,085 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:00:30,085 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:00:30,085 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:00:30,086 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:00:30,087 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:00:30,087 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcc71740-37d7-4b8e-b239-1783c4df91a8/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 19:00:30,102 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:00:30,102 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:00:30,103 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:00:30,103 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:00:30,103 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:00:30,104 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:00:30,104 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:00:30,104 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 19:00:30,104 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:00:30,104 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:00:30,104 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:00:30,104 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:00:30,105 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:00:30,105 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 19:00:30,105 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:00:30,105 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:00:30,105 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:00:30,105 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:00:30,105 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:00:30,106 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:00:30,106 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:00:30,106 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:00:30,106 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:00:30,106 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:00:30,106 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:00:30,107 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:00:30,107 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:00:30,107 INFO L138 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_bcc71740-37d7-4b8e-b239-1783c4df91a8/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcc71740-37d7-4b8e-b239-1783c4df91a8/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1ae4a3f744c0a8577333c2c3dfb4ecaabbd2cf6e1675b06577194a98b8d1aee1 [2022-12-14 19:00:30,267 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:00:30,284 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:00:30,286 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:00:30,287 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:00:30,287 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:00:30,288 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcc71740-37d7-4b8e-b239-1783c4df91a8/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/termination-recursive-malloc/insertionSort_recursive.i [2022-12-14 19:00:33,018 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:00:33,138 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:00:33,139 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcc71740-37d7-4b8e-b239-1783c4df91a8/sv-benchmarks/c/termination-recursive-malloc/insertionSort_recursive.i [2022-12-14 19:00:33,143 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcc71740-37d7-4b8e-b239-1783c4df91a8/bin/ukojak-rkRKPMF4O4/data/db69e8eba/00330b8e1fd340a984180c0a6b3a9cc8/FLAG0a627c9f3 [2022-12-14 19:00:33,153 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcc71740-37d7-4b8e-b239-1783c4df91a8/bin/ukojak-rkRKPMF4O4/data/db69e8eba/00330b8e1fd340a984180c0a6b3a9cc8 [2022-12-14 19:00:33,155 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:00:33,156 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:00:33,157 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:00:33,157 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:00:33,159 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:00:33,160 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:00:33" (1/1) ... [2022-12-14 19:00:33,161 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e5db2f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:00:33, skipping insertion in model container [2022-12-14 19:00:33,161 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:00:33" (1/1) ... [2022-12-14 19:00:33,166 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:00:33,176 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:00:33,281 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:00:33,288 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:00:33,300 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:00:33,310 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:00:33,310 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:00:33 WrapperNode [2022-12-14 19:00:33,310 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:00:33,311 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:00:33,311 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:00:33,311 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:00:33,317 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:00:33" (1/1) ... [2022-12-14 19:00:33,322 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:00:33" (1/1) ... [2022-12-14 19:00:33,333 INFO L138 Inliner]: procedures = 11, calls = 12, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 29 [2022-12-14 19:00:33,333 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:00:33,334 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:00:33,334 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:00:33,334 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:00:33,341 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:00:33" (1/1) ... [2022-12-14 19:00:33,341 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:00:33" (1/1) ... [2022-12-14 19:00:33,342 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:00:33" (1/1) ... [2022-12-14 19:00:33,342 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:00:33" (1/1) ... [2022-12-14 19:00:33,345 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:00:33" (1/1) ... [2022-12-14 19:00:33,347 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:00:33" (1/1) ... [2022-12-14 19:00:33,348 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:00:33" (1/1) ... [2022-12-14 19:00:33,349 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:00:33" (1/1) ... [2022-12-14 19:00:33,350 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:00:33,350 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:00:33,350 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:00:33,350 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:00:33,351 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:00:33" (1/1) ... [2022-12-14 19:00:33,356 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:00:33,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcc71740-37d7-4b8e-b239-1783c4df91a8/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:00:33,373 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcc71740-37d7-4b8e-b239-1783c4df91a8/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:00:33,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcc71740-37d7-4b8e-b239-1783c4df91a8/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:00:33,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 19:00:33,403 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 19:00:33,403 INFO L130 BoogieDeclarations]: Found specification of procedure insertionSort [2022-12-14 19:00:33,403 INFO L138 BoogieDeclarations]: Found implementation of procedure insertionSort [2022-12-14 19:00:33,404 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:00:33,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:00:33,404 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 19:00:33,404 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 19:00:33,458 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:00:33,459 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:00:33,584 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:00:33,599 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:00:33,599 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 19:00:33,601 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:00:33 BoogieIcfgContainer [2022-12-14 19:00:33,601 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:00:33,602 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:00:33,602 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:00:33,609 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:00:33,609 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:00:33" (1/1) ... [2022-12-14 19:00:33,615 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:00:33,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:33,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 37 states and 43 transitions. [2022-12-14 19:00:33,659 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 43 transitions. [2022-12-14 19:00:33,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 19:00:33,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:33,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:33,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:33,828 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:00:33,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:33,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 39 states and 47 transitions. [2022-12-14 19:00:33,873 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 47 transitions. [2022-12-14 19:00:33,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 19:00:33,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:33,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:33,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:33,933 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:00:33,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:33,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 40 states and 48 transitions. [2022-12-14 19:00:33,951 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 48 transitions. [2022-12-14 19:00:33,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 19:00:33,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:33,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:33,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:34,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:00:34,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:34,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 42 states and 52 transitions. [2022-12-14 19:00:34,119 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 52 transitions. [2022-12-14 19:00:34,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 19:00:34,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:34,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:34,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:34,182 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:00:34,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:34,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 45 states and 56 transitions. [2022-12-14 19:00:34,299 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 56 transitions. [2022-12-14 19:00:34,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 19:00:34,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:34,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:34,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:34,340 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:00:34,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:34,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 46 states and 56 transitions. [2022-12-14 19:00:34,396 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 56 transitions. [2022-12-14 19:00:34,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 19:00:34,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:34,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:34,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:34,490 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:00:34,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:34,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 42 states and 48 transitions. [2022-12-14 19:00:34,518 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 48 transitions. [2022-12-14 19:00:34,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 19:00:34,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:34,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:34,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:34,603 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:00:34,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:34,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 45 states and 52 transitions. [2022-12-14 19:00:34,700 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 52 transitions. [2022-12-14 19:00:34,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 19:00:34,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:34,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:34,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:34,783 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 19:00:34,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:34,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 50 states and 61 transitions. [2022-12-14 19:00:34,857 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 61 transitions. [2022-12-14 19:00:34,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 19:00:34,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:34,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:34,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:34,887 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 19:00:34,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:34,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 51 states and 62 transitions. [2022-12-14 19:00:34,917 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 62 transitions. [2022-12-14 19:00:34,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 19:00:34,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:34,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:34,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:34,943 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 19:00:34,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:34,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 52 states and 64 transitions. [2022-12-14 19:00:34,955 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 64 transitions. [2022-12-14 19:00:34,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 19:00:34,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:34,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:34,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:34,983 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 19:00:35,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:35,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 57 states and 74 transitions. [2022-12-14 19:00:35,146 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 74 transitions. [2022-12-14 19:00:35,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 19:00:35,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:35,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:35,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:35,245 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:00:35,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:35,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 60 states and 78 transitions. [2022-12-14 19:00:35,393 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 78 transitions. [2022-12-14 19:00:35,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 19:00:35,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:35,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:35,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:35,418 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 19:00:35,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:35,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 61 states and 79 transitions. [2022-12-14 19:00:35,428 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 79 transitions. [2022-12-14 19:00:35,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 19:00:35,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:35,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:35,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:35,462 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 19:00:35,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:35,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 61 states and 78 transitions. [2022-12-14 19:00:35,551 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 78 transitions. [2022-12-14 19:00:35,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 19:00:35,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:35,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:35,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:35,670 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:00:35,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:35,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 64 states and 82 transitions. [2022-12-14 19:00:35,818 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 82 transitions. [2022-12-14 19:00:35,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 19:00:35,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:35,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:35,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:35,897 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:00:36,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:36,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 63 states and 81 transitions. [2022-12-14 19:00:36,137 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 81 transitions. [2022-12-14 19:00:36,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 19:00:36,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:36,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:36,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:36,283 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:00:36,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:36,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 66 states and 85 transitions. [2022-12-14 19:00:36,463 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 85 transitions. [2022-12-14 19:00:36,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 19:00:36,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:36,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:36,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:36,618 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 19:00:37,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:37,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 73 states and 100 transitions. [2022-12-14 19:00:37,099 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 100 transitions. [2022-12-14 19:00:37,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 19:00:37,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:37,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:37,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:37,263 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 19:00:38,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:38,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 81 states and 117 transitions. [2022-12-14 19:00:38,123 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 117 transitions. [2022-12-14 19:00:38,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 19:00:38,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:38,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:38,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:38,282 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:00:38,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:38,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 84 states and 120 transitions. [2022-12-14 19:00:38,734 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 120 transitions. [2022-12-14 19:00:38,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 19:00:38,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:38,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:38,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:38,794 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:00:39,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:39,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 83 states and 119 transitions. [2022-12-14 19:00:39,093 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 119 transitions. [2022-12-14 19:00:39,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 19:00:39,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:39,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:39,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:39,274 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:00:39,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:39,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 86 states and 123 transitions. [2022-12-14 19:00:39,523 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 123 transitions. [2022-12-14 19:00:39,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 19:00:39,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:39,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:39,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:39,583 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:00:39,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:39,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 85 states and 122 transitions. [2022-12-14 19:00:39,901 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 122 transitions. [2022-12-14 19:00:39,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 19:00:39,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:39,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:39,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:40,021 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:00:40,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:40,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 90 states and 134 transitions. [2022-12-14 19:00:40,878 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 134 transitions. [2022-12-14 19:00:40,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:00:40,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:40,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:40,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:41,009 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:00:41,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:41,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 89 states and 133 transitions. [2022-12-14 19:00:41,082 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 133 transitions. [2022-12-14 19:00:41,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:00:41,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:41,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:41,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:41,126 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 19:00:41,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:41,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 96 states and 146 transitions. [2022-12-14 19:00:41,911 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 146 transitions. [2022-12-14 19:00:41,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 19:00:41,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:41,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:41,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:41,993 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:00:42,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:42,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 95 states and 145 transitions. [2022-12-14 19:00:42,132 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 145 transitions. [2022-12-14 19:00:42,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:00:42,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:42,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:42,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:42,336 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:00:42,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:42,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 98 states and 149 transitions. [2022-12-14 19:00:42,664 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 149 transitions. [2022-12-14 19:00:42,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 19:00:42,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:42,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:42,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:42,873 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:00:43,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:43,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 101 states and 153 transitions. [2022-12-14 19:00:43,201 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 153 transitions. [2022-12-14 19:00:43,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 19:00:43,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:43,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:43,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:43,293 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:00:43,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:43,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 105 states and 168 transitions. [2022-12-14 19:00:43,477 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 168 transitions. [2022-12-14 19:00:43,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:00:43,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:43,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:43,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:43,574 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:00:44,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:45,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 113 states and 180 transitions. [2022-12-14 19:00:45,000 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 180 transitions. [2022-12-14 19:00:45,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 19:00:45,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:45,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:45,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:45,516 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:00:47,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:47,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 125 states and 210 transitions. [2022-12-14 19:00:47,456 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 210 transitions. [2022-12-14 19:00:47,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:00:47,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:47,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:47,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:47,718 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:00:48,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:48,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 128 states and 215 transitions. [2022-12-14 19:00:48,107 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 215 transitions. [2022-12-14 19:00:48,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 19:00:48,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:48,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:48,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:48,135 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:00:48,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:48,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 130 states and 217 transitions. [2022-12-14 19:00:48,412 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 217 transitions. [2022-12-14 19:00:48,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 19:00:48,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:48,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:48,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:48,774 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:00:49,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:49,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 133 states and 222 transitions. [2022-12-14 19:00:49,427 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 222 transitions. [2022-12-14 19:00:49,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 19:00:49,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:49,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:49,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:49,469 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:00:51,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:51,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 140 states and 234 transitions. [2022-12-14 19:00:51,018 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 234 transitions. [2022-12-14 19:00:51,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 19:00:51,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:51,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:51,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:51,046 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:00:51,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:51,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 142 states and 236 transitions. [2022-12-14 19:00:51,357 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 236 transitions. [2022-12-14 19:00:51,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 19:00:51,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:51,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:51,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:51,385 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:00:51,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:51,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 144 states and 237 transitions. [2022-12-14 19:00:51,998 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 237 transitions. [2022-12-14 19:00:51,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 19:00:51,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:51,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:52,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:52,259 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:00:52,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:52,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 147 states and 242 transitions. [2022-12-14 19:00:52,696 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 242 transitions. [2022-12-14 19:00:52,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 19:00:52,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:52,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:52,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:52,777 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 19:00:53,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:53,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 148 states and 243 transitions. [2022-12-14 19:00:53,298 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 243 transitions. [2022-12-14 19:00:53,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 19:00:53,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:53,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:53,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:53,334 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:00:53,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:53,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 150 states and 244 transitions. [2022-12-14 19:00:53,490 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 244 transitions. [2022-12-14 19:00:53,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 19:00:53,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:53,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:53,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:53,529 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:00:53,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:53,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 152 states and 245 transitions. [2022-12-14 19:00:53,554 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 245 transitions. [2022-12-14 19:00:53,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 19:00:53,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:53,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:53,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:53,585 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:00:53,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:53,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 154 states and 246 transitions. [2022-12-14 19:00:53,606 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 246 transitions. [2022-12-14 19:00:53,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 19:00:53,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:53,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:53,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:53,635 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:00:53,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:53,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 156 states and 247 transitions. [2022-12-14 19:00:53,654 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 247 transitions. [2022-12-14 19:00:53,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 19:00:53,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:53,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:53,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:54,039 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:00:57,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:57,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 176 states and 295 transitions. [2022-12-14 19:00:57,717 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 295 transitions. [2022-12-14 19:00:57,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 19:00:57,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:57,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:57,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:58,031 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:00:58,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:58,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 179 states and 301 transitions. [2022-12-14 19:00:58,718 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 301 transitions. [2022-12-14 19:00:58,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 19:00:58,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:58,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:58,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:59,030 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:00:59,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:59,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 182 states and 307 transitions. [2022-12-14 19:00:59,529 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 307 transitions. [2022-12-14 19:00:59,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 19:00:59,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:59,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:59,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:00,139 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 31 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:01:03,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:03,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 193 states and 327 transitions. [2022-12-14 19:01:03,364 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 327 transitions. [2022-12-14 19:01:03,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 19:01:03,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:03,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:03,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:03,649 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:01:04,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:04,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 196 states and 333 transitions. [2022-12-14 19:01:04,294 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 333 transitions. [2022-12-14 19:01:04,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 19:01:04,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:04,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:04,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:04,709 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 19:01:05,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:05,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 199 states and 338 transitions. [2022-12-14 19:01:05,540 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 338 transitions. [2022-12-14 19:01:05,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 19:01:05,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:05,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:05,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:05,963 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:01:06,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:06,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 202 states and 344 transitions. [2022-12-14 19:01:06,498 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 344 transitions. [2022-12-14 19:01:06,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 19:01:06,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:06,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:06,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:06,547 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:01:08,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:08,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 209 states and 355 transitions. [2022-12-14 19:01:08,734 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 355 transitions. [2022-12-14 19:01:08,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 19:01:08,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:08,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:08,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:08,774 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:01:09,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:09,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 211 states and 357 transitions. [2022-12-14 19:01:09,103 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 357 transitions. [2022-12-14 19:01:09,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 19:01:09,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:09,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:09,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:09,143 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 19:01:10,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:10,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 214 states and 359 transitions. [2022-12-14 19:01:10,320 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 359 transitions. [2022-12-14 19:01:10,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 19:01:10,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:10,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:10,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:10,363 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 19:01:10,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:10,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 216 states and 360 transitions. [2022-12-14 19:01:10,383 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 360 transitions. [2022-12-14 19:01:10,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 19:01:10,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:10,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:10,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:10,774 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:01:11,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:11,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 219 states and 366 transitions. [2022-12-14 19:01:11,468 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 366 transitions. [2022-12-14 19:01:11,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 19:01:11,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:11,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:11,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:11,953 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 19:01:21,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:21,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 250 states and 440 transitions. [2022-12-14 19:01:21,289 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 440 transitions. [2022-12-14 19:01:21,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 19:01:21,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:21,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:21,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:21,708 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:01:22,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:22,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 253 states and 447 transitions. [2022-12-14 19:01:22,555 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 447 transitions. [2022-12-14 19:01:22,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 19:01:22,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:22,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:22,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:23,106 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 459 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:01:24,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:24,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 256 states and 454 transitions. [2022-12-14 19:01:24,014 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 454 transitions. [2022-12-14 19:01:24,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 19:01:24,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:24,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:24,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:24,698 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 24 proven. 57 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 19:01:32,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:32,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 278 states and 496 transitions. [2022-12-14 19:01:32,089 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 496 transitions. [2022-12-14 19:01:32,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 19:01:32,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:32,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:32,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:32,166 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:01:34,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:34,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 285 states and 508 transitions. [2022-12-14 19:01:34,978 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 508 transitions. [2022-12-14 19:01:34,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 19:01:34,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:34,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:34,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:35,077 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:01:35,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:35,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 287 states and 510 transitions. [2022-12-14 19:01:35,936 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 510 transitions. [2022-12-14 19:01:35,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 19:01:35,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:35,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:35,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:36,459 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:01:37,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:37,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 290 states and 517 transitions. [2022-12-14 19:01:37,331 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 517 transitions. [2022-12-14 19:01:37,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 19:01:37,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:37,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:37,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:38,162 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 19:01:40,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:40,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 293 states and 521 transitions. [2022-12-14 19:01:40,667 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 521 transitions. [2022-12-14 19:01:40,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 19:01:40,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:40,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:40,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:40,743 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 19:01:42,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:42,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 296 states and 523 transitions. [2022-12-14 19:01:42,659 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 523 transitions. [2022-12-14 19:01:42,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 19:01:42,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:42,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:42,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:42,738 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 19:01:42,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:42,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 298 states and 524 transitions. [2022-12-14 19:01:42,765 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 524 transitions. [2022-12-14 19:01:42,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 19:01:42,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:42,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:42,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:42,844 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 19:01:43,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:43,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 299 states and 524 transitions. [2022-12-14 19:01:43,495 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 524 transitions. [2022-12-14 19:01:43,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 19:01:43,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:43,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:43,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:44,133 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:01:45,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:45,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 302 states and 531 transitions. [2022-12-14 19:01:45,130 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 531 transitions. [2022-12-14 19:01:45,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:01:45,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:45,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:45,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:45,671 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 19:01:58,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:58,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 334 states and 610 transitions. [2022-12-14 19:01:58,452 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 610 transitions. [2022-12-14 19:01:58,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 19:01:58,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:58,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:58,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:58,997 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:02:00,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:00,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 337 states and 618 transitions. [2022-12-14 19:02:00,003 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 618 transitions. [2022-12-14 19:02:00,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:02:00,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:00,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:00,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:00,581 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 0 proven. 693 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:02:01,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:01,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 340 states and 626 transitions. [2022-12-14 19:02:01,525 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 626 transitions. [2022-12-14 19:02:01,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 19:02:01,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:01,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:01,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:01,624 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 86 proven. 18 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 19:02:05,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:05,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 347 states and 637 transitions. [2022-12-14 19:02:05,369 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 637 transitions. [2022-12-14 19:02:05,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 19:02:05,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:05,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:05,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:05,466 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 86 proven. 18 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 19:02:06,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:06,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 349 states and 639 transitions. [2022-12-14 19:02:06,202 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 639 transitions. [2022-12-14 19:02:06,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 19:02:06,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:06,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:06,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:06,302 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 86 proven. 18 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 19:02:07,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:07,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 351 states and 641 transitions. [2022-12-14 19:02:07,086 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 641 transitions. [2022-12-14 19:02:07,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:02:07,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:07,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:07,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:07,925 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 0 proven. 759 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:02:09,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:09,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 354 states and 649 transitions. [2022-12-14 19:02:09,007 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 649 transitions. [2022-12-14 19:02:09,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 19:02:09,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:09,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:09,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:09,811 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 19:02:12,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:12,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 357 states and 653 transitions. [2022-12-14 19:02:12,457 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 653 transitions. [2022-12-14 19:02:12,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 19:02:12,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:12,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:12,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:13,360 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 19:02:33,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:33,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 402 states and 761 transitions. [2022-12-14 19:02:33,118 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 761 transitions. [2022-12-14 19:02:33,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 19:02:33,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:33,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:33,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:33,231 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 19:02:33,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:33,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 404 states and 763 transitions. [2022-12-14 19:02:33,784 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 763 transitions. [2022-12-14 19:02:33,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 19:02:33,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:33,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:33,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:34,675 INFO L134 CoverageAnalysis]: Checked inductivity of 828 backedges. 0 proven. 828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:02:36,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:36,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 407 states and 772 transitions. [2022-12-14 19:02:36,063 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 772 transitions. [2022-12-14 19:02:36,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 19:02:36,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:36,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:36,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:36,179 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 116 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 19:02:36,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:36,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 409 states and 773 transitions. [2022-12-14 19:02:36,221 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 773 transitions. [2022-12-14 19:02:36,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 19:02:36,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:36,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:36,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:36,366 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 116 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 19:02:38,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:38,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 412 states and 775 transitions. [2022-12-14 19:02:38,362 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 775 transitions. [2022-12-14 19:02:38,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 19:02:38,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:38,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:38,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:38,488 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 116 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 19:02:40,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:40,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 416 states and 779 transitions. [2022-12-14 19:02:40,488 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 779 transitions. [2022-12-14 19:02:40,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 19:02:40,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:40,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:40,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:40,603 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 116 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 19:02:41,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:41,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 417 states and 779 transitions. [2022-12-14 19:02:41,339 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 779 transitions. [2022-12-14 19:02:41,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 19:02:41,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:41,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:41,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:42,120 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 0 proven. 900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:02:43,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:43,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 420 states and 788 transitions. [2022-12-14 19:02:43,332 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 788 transitions. [2022-12-14 19:02:43,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 19:02:43,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:43,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:43,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:43,714 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 103 proven. 9 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 19:02:47,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:47,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 427 states and 795 transitions. [2022-12-14 19:02:47,839 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 795 transitions. [2022-12-14 19:02:47,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 19:02:47,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:47,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:47,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:48,646 INFO L134 CoverageAnalysis]: Checked inductivity of 975 backedges. 0 proven. 975 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:02:50,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:50,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 430 states and 804 transitions. [2022-12-14 19:02:50,021 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 804 transitions. [2022-12-14 19:02:50,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 19:02:50,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:50,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:50,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:50,120 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 152 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 19:02:54,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:54,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 439 states and 815 transitions. [2022-12-14 19:02:54,219 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 815 transitions. [2022-12-14 19:02:54,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 19:02:54,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:54,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:54,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:54,319 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 152 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 19:02:55,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:55,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 440 states and 815 transitions. [2022-12-14 19:02:55,147 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 815 transitions. [2022-12-14 19:02:55,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 19:02:55,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:55,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:55,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:57,944 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 85 proven. 126 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 19:03:19,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:19,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 471 states and 877 transitions. [2022-12-14 19:03:19,183 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 877 transitions. [2022-12-14 19:03:19,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 19:03:19,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:19,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:19,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:19,488 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 93 proven. 8 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2022-12-14 19:03:22,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:22,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 476 states and 880 transitions. [2022-12-14 19:03:22,635 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 880 transitions. [2022-12-14 19:03:22,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 19:03:22,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:22,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:22,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:23,561 INFO L134 CoverageAnalysis]: Checked inductivity of 1053 backedges. 0 proven. 1053 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:03:25,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:25,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 479 states and 889 transitions. [2022-12-14 19:03:25,198 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 889 transitions. [2022-12-14 19:03:25,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 19:03:25,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:25,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:25,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:25,358 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 34 proven. 107 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-12-14 19:03:31,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:31,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 489 states and 907 transitions. [2022-12-14 19:03:31,409 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 907 transitions. [2022-12-14 19:03:31,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 19:03:31,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:31,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:31,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:31,574 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 34 proven. 107 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-12-14 19:03:37,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:37,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 496 states and 918 transitions. [2022-12-14 19:03:37,095 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 918 transitions. [2022-12-14 19:03:37,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 19:03:37,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:37,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:37,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:37,312 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 34 proven. 107 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-12-14 19:03:47,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:47,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 514 states and 950 transitions. [2022-12-14 19:03:47,514 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 950 transitions. [2022-12-14 19:03:47,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 19:03:47,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:47,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:47,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:47,734 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 34 proven. 107 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-12-14 19:03:48,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:48,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 516 states and 952 transitions. [2022-12-14 19:03:48,687 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 952 transitions. [2022-12-14 19:03:48,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 19:03:48,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:48,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:48,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:48,875 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 34 proven. 107 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-12-14 19:03:50,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:50,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 518 states and 954 transitions. [2022-12-14 19:03:50,616 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 954 transitions. [2022-12-14 19:03:50,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 19:03:50,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:50,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:50,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:50,776 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 34 proven. 107 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-12-14 19:03:51,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:51,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 520 states and 956 transitions. [2022-12-14 19:03:51,893 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 956 transitions. [2022-12-14 19:03:51,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 19:03:51,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:51,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:51,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:53,413 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 19:03:57,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:57,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 523 states and 960 transitions. [2022-12-14 19:03:57,656 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 960 transitions. [2022-12-14 19:03:57,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 19:03:57,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:57,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:57,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:58,823 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 0 proven. 1134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:04:01,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:04:01,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 526 states and 969 transitions. [2022-12-14 19:04:01,146 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 969 transitions. [2022-12-14 19:04:01,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 19:04:01,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:04:01,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:04:01,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:04:02,161 INFO L134 CoverageAnalysis]: Checked inductivity of 1218 backedges. 0 proven. 1218 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:04:03,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:04:03,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 529 states and 978 transitions. [2022-12-14 19:04:03,766 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 978 transitions. [2022-12-14 19:04:03,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 19:04:03,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:04:03,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:04:03,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:04:05,121 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 152 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2022-12-14 19:04:33,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:04:33,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 571 states and 1082 transitions. [2022-12-14 19:04:33,419 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1082 transitions. [2022-12-14 19:04:33,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 19:04:33,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:04:33,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:04:33,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:04:34,784 INFO L134 CoverageAnalysis]: Checked inductivity of 1305 backedges. 0 proven. 1305 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:04:36,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:04:36,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 574 states and 1092 transitions. [2022-12-14 19:04:36,757 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 1092 transitions. [2022-12-14 19:04:36,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 19:04:36,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:04:36,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:04:36,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:04:37,836 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 0 proven. 1395 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:04:39,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:04:39,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 577 states and 1102 transitions. [2022-12-14 19:04:39,755 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1102 transitions. [2022-12-14 19:04:39,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 19:04:39,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:04:39,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:04:39,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:04:39,947 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 40 proven. 133 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2022-12-14 19:04:53,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:04:53,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 597 states and 1139 transitions. [2022-12-14 19:04:53,438 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1139 transitions. [2022-12-14 19:04:53,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 19:04:53,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:04:53,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:04:53,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:04:53,842 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 111 proven. 8 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-12-14 19:04:58,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:04:58,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 602 states and 1142 transitions. [2022-12-14 19:04:58,582 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1142 transitions. [2022-12-14 19:04:58,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 19:04:58,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:04:58,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:04:58,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:04:58,776 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 40 proven. 133 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2022-12-14 19:05:02,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:05:02,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 605 states and 1144 transitions. [2022-12-14 19:05:02,075 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1144 transitions. [2022-12-14 19:05:02,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 19:05:02,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:05:02,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:05:02,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:05:02,498 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 111 proven. 8 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-12-14 19:05:03,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:05:03,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 605 states and 1143 transitions. [2022-12-14 19:05:03,419 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1143 transitions. [2022-12-14 19:05:03,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 19:05:03,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:05:03,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:05:03,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:05:04,437 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 59 proven. 165 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-12-14 19:05:20,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:05:20,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 623 states and 1175 transitions. [2022-12-14 19:05:20,958 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1175 transitions. [2022-12-14 19:05:20,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 19:05:20,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:05:20,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:05:20,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:05:21,254 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 59 proven. 165 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-12-14 19:05:26,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:05:26,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 630 states and 1187 transitions. [2022-12-14 19:05:26,804 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1187 transitions. [2022-12-14 19:05:26,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 19:05:26,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:05:26,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:05:26,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:05:27,018 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 59 proven. 165 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-12-14 19:05:32,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:05:32,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1199 states to 637 states and 1199 transitions. [2022-12-14 19:05:32,382 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1199 transitions. [2022-12-14 19:05:32,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 19:05:32,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:05:32,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:05:32,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:05:32,599 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 59 proven. 165 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-12-14 19:05:33,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:05:33,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1201 states to 639 states and 1201 transitions. [2022-12-14 19:05:33,713 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1201 transitions. [2022-12-14 19:05:33,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 19:05:33,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:05:33,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:05:33,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:05:33,929 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 59 proven. 165 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-12-14 19:05:34,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:05:34,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 641 states and 1203 transitions. [2022-12-14 19:05:34,953 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1203 transitions. [2022-12-14 19:05:34,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 19:05:34,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:05:34,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:05:34,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:05:35,169 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 59 proven. 165 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-12-14 19:05:37,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:05:37,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1204 states to 643 states and 1204 transitions. [2022-12-14 19:05:37,635 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1204 transitions. [2022-12-14 19:05:37,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 19:05:37,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:05:37,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:05:37,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:05:37,850 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 59 proven. 165 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-12-14 19:05:40,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:05:40,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 645 states and 1206 transitions. [2022-12-14 19:05:40,024 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1206 transitions. [2022-12-14 19:05:40,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 19:05:40,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:05:40,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:05:40,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:05:41,220 INFO L134 CoverageAnalysis]: Checked inductivity of 1488 backedges. 0 proven. 1488 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:05:43,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:05:43,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1216 states to 648 states and 1216 transitions. [2022-12-14 19:05:43,461 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1216 transitions. [2022-12-14 19:05:43,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 19:05:43,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:05:43,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:05:43,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:05:45,148 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 0 proven. 259 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 19:05:50,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:05:50,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 651 states and 1220 transitions. [2022-12-14 19:05:50,513 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1220 transitions. [2022-12-14 19:05:50,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 19:05:50,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:05:50,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:05:50,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:05:52,084 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2022-12-14 19:06:38,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:06:38,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1358 states to 708 states and 1358 transitions. [2022-12-14 19:06:38,409 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1358 transitions. [2022-12-14 19:06:38,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 19:06:38,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:06:38,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:06:38,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:06:38,596 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2022-12-14 19:06:39,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:06:39,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1360 states to 710 states and 1360 transitions. [2022-12-14 19:06:39,712 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1360 transitions. [2022-12-14 19:06:39,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 19:06:39,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:06:39,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:06:39,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:06:41,107 INFO L134 CoverageAnalysis]: Checked inductivity of 1584 backedges. 0 proven. 1584 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:06:43,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:06:43,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1371 states to 713 states and 1371 transitions. [2022-12-14 19:06:43,897 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1371 transitions. [2022-12-14 19:06:43,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 19:06:43,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:06:43,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:06:43,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:06:44,093 INFO L134 CoverageAnalysis]: Checked inductivity of 316 backedges. 0 proven. 199 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-12-14 19:06:44,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:06:44,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1372 states to 715 states and 1372 transitions. [2022-12-14 19:06:44,177 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1372 transitions. [2022-12-14 19:06:44,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 19:06:44,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:06:44,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:06:44,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:06:44,375 INFO L134 CoverageAnalysis]: Checked inductivity of 316 backedges. 0 proven. 199 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-12-14 19:06:47,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:06:47,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1374 states to 718 states and 1374 transitions. [2022-12-14 19:06:47,947 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1374 transitions. [2022-12-14 19:06:47,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 19:06:47,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:06:47,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:06:47,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:06:48,264 INFO L134 CoverageAnalysis]: Checked inductivity of 316 backedges. 0 proven. 199 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-12-14 19:06:52,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:06:52,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1378 states to 722 states and 1378 transitions. [2022-12-14 19:06:52,066 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 1378 transitions. [2022-12-14 19:06:52,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 19:06:52,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:06:52,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:06:52,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:06:52,260 INFO L134 CoverageAnalysis]: Checked inductivity of 316 backedges. 0 proven. 199 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-12-14 19:06:53,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:06:53,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1378 states to 723 states and 1378 transitions. [2022-12-14 19:06:53,524 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1378 transitions. [2022-12-14 19:06:53,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 19:06:53,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:06:53,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:06:53,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:06:54,996 INFO L134 CoverageAnalysis]: Checked inductivity of 1683 backedges. 0 proven. 1683 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:06:57,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:06:57,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1389 states to 726 states and 1389 transitions. [2022-12-14 19:06:57,632 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1389 transitions. [2022-12-14 19:06:57,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 19:06:57,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:06:57,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:06:57,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:06:57,840 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 161 proven. 9 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-12-14 19:07:05,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:07:05,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1390 states to 730 states and 1390 transitions. [2022-12-14 19:07:05,550 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1390 transitions. [2022-12-14 19:07:05,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 19:07:05,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:07:05,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:07:05,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:07:05,763 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 161 proven. 9 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-12-14 19:07:06,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:07:06,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1390 states to 731 states and 1390 transitions. [2022-12-14 19:07:06,649 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 1390 transitions. [2022-12-14 19:07:06,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 19:07:06,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:07:06,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:07:06,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:07:08,408 INFO L134 CoverageAnalysis]: Checked inductivity of 1785 backedges. 0 proven. 1785 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:07:11,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:07:11,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1401 states to 734 states and 1401 transitions. [2022-12-14 19:07:11,451 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 1401 transitions. [2022-12-14 19:07:11,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 19:07:11,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:07:11,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:07:11,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:07:11,613 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 291 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-14 19:07:19,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:07:19,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1412 states to 743 states and 1412 transitions. [2022-12-14 19:07:19,766 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1412 transitions. [2022-12-14 19:07:19,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 19:07:19,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:07:19,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:07:19,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:07:19,924 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 291 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-14 19:07:21,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:07:21,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1412 states to 744 states and 1412 transitions. [2022-12-14 19:07:21,266 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1412 transitions. [2022-12-14 19:07:21,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 19:07:21,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:07:21,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:07:21,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:07:22,110 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 71 proven. 221 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2022-12-14 19:08:21,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:21,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1513 states to 801 states and 1513 transitions. [2022-12-14 19:08:21,526 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1513 transitions. [2022-12-14 19:08:21,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 19:08:21,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:21,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:21,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:21,814 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 71 proven. 221 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2022-12-14 19:08:25,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:25,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1514 states to 803 states and 1514 transitions. [2022-12-14 19:08:25,286 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 1514 transitions. [2022-12-14 19:08:25,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 19:08:25,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:25,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:25,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:25,776 INFO L134 CoverageAnalysis]: Checked inductivity of 404 backedges. 129 proven. 8 refuted. 0 times theorem prover too weak. 267 trivial. 0 not checked. [2022-12-14 19:08:32,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:32,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1517 states to 808 states and 1517 transitions. [2022-12-14 19:08:32,242 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1517 transitions. [2022-12-14 19:08:32,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 19:08:32,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:32,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:32,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:32,617 INFO L134 CoverageAnalysis]: Checked inductivity of 404 backedges. 65 proven. 204 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2022-12-14 19:08:40,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:40,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1524 states to 814 states and 1524 transitions. [2022-12-14 19:08:40,385 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 1524 transitions. [2022-12-14 19:08:40,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 19:08:40,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:40,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:40,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:40,641 INFO L134 CoverageAnalysis]: Checked inductivity of 404 backedges. 65 proven. 204 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2022-12-14 19:08:42,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:42,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1524 states to 815 states and 1524 transitions. [2022-12-14 19:08:42,361 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1524 transitions. [2022-12-14 19:08:42,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 19:08:42,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:42,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:42,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:42,616 INFO L134 CoverageAnalysis]: Checked inductivity of 404 backedges. 65 proven. 204 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2022-12-14 19:08:42,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:42,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1525 states to 817 states and 1525 transitions. [2022-12-14 19:08:42,717 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1525 transitions. [2022-12-14 19:08:42,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 19:08:42,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:42,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:42,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:43,077 INFO L134 CoverageAnalysis]: Checked inductivity of 404 backedges. 65 proven. 204 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2022-12-14 19:08:43,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:43,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1526 states to 819 states and 1526 transitions. [2022-12-14 19:08:43,816 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 1526 transitions. [2022-12-14 19:08:43,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 19:08:43,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:43,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:43,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:44,068 INFO L134 CoverageAnalysis]: Checked inductivity of 404 backedges. 65 proven. 204 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2022-12-14 19:08:48,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:48,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1528 states to 822 states and 1528 transitions. [2022-12-14 19:08:48,283 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1528 transitions. [2022-12-14 19:08:48,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 19:08:48,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:48,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:48,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:48,567 INFO L134 CoverageAnalysis]: Checked inductivity of 401 backedges. 95 proven. 226 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-12-14 19:09:07,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:07,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1561 states to 840 states and 1561 transitions. [2022-12-14 19:09:07,312 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 1561 transitions. [2022-12-14 19:09:07,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 19:09:07,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:07,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:07,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:07,701 INFO L134 CoverageAnalysis]: Checked inductivity of 401 backedges. 95 proven. 226 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-12-14 19:09:16,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:16,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1572 states to 847 states and 1572 transitions. [2022-12-14 19:09:16,319 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1572 transitions. [2022-12-14 19:09:16,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 19:09:16,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:16,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:16,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:16,609 INFO L134 CoverageAnalysis]: Checked inductivity of 401 backedges. 95 proven. 226 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-12-14 19:09:19,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:19,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1573 states to 849 states and 1573 transitions. [2022-12-14 19:09:19,858 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 1573 transitions. [2022-12-14 19:09:19,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 19:09:19,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:19,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:19,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:20,143 INFO L134 CoverageAnalysis]: Checked inductivity of 401 backedges. 95 proven. 226 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-12-14 19:09:27,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:27,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1586 states to 856 states and 1586 transitions. [2022-12-14 19:09:27,463 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 1586 transitions. [2022-12-14 19:09:27,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 19:09:27,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:27,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:27,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:27,747 INFO L134 CoverageAnalysis]: Checked inductivity of 401 backedges. 95 proven. 226 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-12-14 19:09:29,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:29,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1588 states to 858 states and 1588 transitions. [2022-12-14 19:09:29,405 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1588 transitions. [2022-12-14 19:09:29,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 19:09:29,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:29,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:29,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:29,689 INFO L134 CoverageAnalysis]: Checked inductivity of 401 backedges. 95 proven. 226 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-12-14 19:09:31,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:31,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1590 states to 860 states and 1590 transitions. [2022-12-14 19:09:31,029 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1590 transitions. [2022-12-14 19:09:31,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 19:09:31,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:31,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:31,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:31,310 INFO L134 CoverageAnalysis]: Checked inductivity of 401 backedges. 95 proven. 226 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-12-14 19:09:34,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:34,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1592 states to 862 states and 1592 transitions. [2022-12-14 19:09:34,400 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1592 transitions. [2022-12-14 19:09:34,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 19:09:34,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:34,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:34,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:36,485 INFO L134 CoverageAnalysis]: Checked inductivity of 1890 backedges. 0 proven. 1890 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:09:40,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:40,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1603 states to 865 states and 1603 transitions. [2022-12-14 19:09:40,018 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 1603 transitions. [2022-12-14 19:09:40,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 19:09:40,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:40,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:40,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:41,029 INFO L134 CoverageAnalysis]: Checked inductivity of 377 backedges. 127 proven. 178 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 19:09:44,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:44,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1605 states to 867 states and 1605 transitions. [2022-12-14 19:09:44,750 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1605 transitions. [2022-12-14 19:09:44,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 19:09:44,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:44,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:44,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:47,016 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 0 proven. 340 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-14 19:09:54,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:54,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1609 states to 870 states and 1609 transitions. [2022-12-14 19:09:54,992 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1609 transitions. [2022-12-14 19:09:54,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 19:09:54,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:54,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:55,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:57,124 INFO L134 CoverageAnalysis]: Checked inductivity of 1998 backedges. 0 proven. 1998 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:10:00,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:10:00,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1620 states to 873 states and 1620 transitions. [2022-12-14 19:10:00,740 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 1620 transitions. [2022-12-14 19:10:00,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-14 19:10:00,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:10:00,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:10:00,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:10:02,854 INFO L134 CoverageAnalysis]: Checked inductivity of 464 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2022-12-14 19:11:01,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:01,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1754 states to 927 states and 1754 transitions. [2022-12-14 19:11:01,808 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 1754 transitions. [2022-12-14 19:11:01,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 19:11:01,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:01,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:01,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:04,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2109 backedges. 0 proven. 2109 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:11:08,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:08,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1766 states to 930 states and 1766 transitions. [2022-12-14 19:11:08,086 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 1766 transitions. [2022-12-14 19:11:08,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 19:11:08,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:08,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:08,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:10,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2223 backedges. 0 proven. 2223 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:11:14,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:14,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1778 states to 933 states and 1778 transitions. [2022-12-14 19:11:14,990 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 1778 transitions. [2022-12-14 19:11:14,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 19:11:14,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:14,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:15,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:17,029 INFO L134 CoverageAnalysis]: Checked inductivity of 466 backedges. 110 proven. 287 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2022-12-14 19:12:29,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:29,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1878 states to 990 states and 1878 transitions. [2022-12-14 19:12:29,047 INFO L276 IsEmpty]: Start isEmpty. Operand 990 states and 1878 transitions. [2022-12-14 19:12:29,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 19:12:29,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:29,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:29,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:29,500 INFO L134 CoverageAnalysis]: Checked inductivity of 466 backedges. 110 proven. 287 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2022-12-14 19:12:32,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:32,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1879 states to 992 states and 1879 transitions. [2022-12-14 19:12:32,860 INFO L276 IsEmpty]: Start isEmpty. Operand 992 states and 1879 transitions. [2022-12-14 19:12:32,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 19:12:32,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:32,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:32,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:33,252 INFO L134 CoverageAnalysis]: Checked inductivity of 514 backedges. 147 proven. 8 refuted. 0 times theorem prover too weak. 359 trivial. 0 not checked. [2022-12-14 19:12:40,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:40,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1882 states to 997 states and 1882 transitions. [2022-12-14 19:12:40,679 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1882 transitions. [2022-12-14 19:12:40,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 19:12:40,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:40,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:40,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:41,013 INFO L134 CoverageAnalysis]: Checked inductivity of 514 backedges. 101 proven. 278 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2022-12-14 19:12:44,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:44,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1888 states to 1002 states and 1888 transitions. [2022-12-14 19:12:44,943 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 1888 transitions. [2022-12-14 19:12:44,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 19:12:44,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:44,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:44,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:45,546 INFO L134 CoverageAnalysis]: Checked inductivity of 514 backedges. 147 proven. 8 refuted. 0 times theorem prover too weak. 359 trivial. 0 not checked. [2022-12-14 19:12:46,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:46,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1887 states to 1002 states and 1887 transitions. [2022-12-14 19:12:46,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 1887 transitions. [2022-12-14 19:12:46,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 19:12:46,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:46,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:46,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:47,289 INFO L134 CoverageAnalysis]: Checked inductivity of 514 backedges. 101 proven. 278 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2022-12-14 19:12:49,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:49,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1887 states to 1003 states and 1887 transitions. [2022-12-14 19:12:49,111 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 1887 transitions. [2022-12-14 19:12:49,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 19:12:49,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:49,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:49,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:49,575 INFO L134 CoverageAnalysis]: Checked inductivity of 514 backedges. 101 proven. 278 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2022-12-14 19:12:54,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:54,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1889 states to 1006 states and 1889 transitions. [2022-12-14 19:12:54,418 INFO L276 IsEmpty]: Start isEmpty. Operand 1006 states and 1889 transitions. [2022-12-14 19:12:54,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 19:12:54,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:54,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:54,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:54,862 INFO L134 CoverageAnalysis]: Checked inductivity of 514 backedges. 159 proven. 239 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked.