./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-crafted/bAnd1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1e3ce96-683c-4016-9b50-20153d656a53/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1e3ce96-683c-4016-9b50-20153d656a53/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1e3ce96-683c-4016-9b50-20153d656a53/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1e3ce96-683c-4016-9b50-20153d656a53/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/array-crafted/bAnd1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1e3ce96-683c-4016-9b50-20153d656a53/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1e3ce96-683c-4016-9b50-20153d656a53/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ad5600d67d8e26bbe74b5b2723c79b08c56f70a1300290f9b8c920a6b187d1e0 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:45:43,729 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:45:43,733 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:45:43,798 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:45:43,799 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:45:43,801 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:45:43,804 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:45:43,807 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:45:43,810 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:45:43,812 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:45:43,814 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:45:43,816 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:45:43,817 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:45:43,819 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:45:43,821 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:45:43,823 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:45:43,825 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:45:43,827 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:45:43,830 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:45:43,834 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:45:43,836 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:45:43,839 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:45:43,841 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:45:43,842 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:45:43,848 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:45:43,849 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:45:43,849 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:45:43,851 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:45:43,852 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:45:43,854 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:45:43,854 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:45:43,856 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:45:43,857 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:45:43,859 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:45:43,860 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:45:43,861 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:45:43,862 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:45:43,862 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:45:43,863 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:45:43,864 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:45:43,865 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:45:43,866 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1e3ce96-683c-4016-9b50-20153d656a53/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:45:43,897 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:45:43,897 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:45:43,899 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:45:43,899 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:45:43,900 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:45:43,900 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:45:43,901 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:45:43,901 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:45:43,901 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:45:43,902 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:45:43,902 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:45:43,902 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:45:43,903 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:45:43,903 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:45:43,903 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:45:43,904 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:45:43,904 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:45:43,904 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:45:43,905 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:45:43,905 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:45:43,905 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:45:43,906 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:45:43,906 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:45:43,906 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:45:43,907 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:45:43,907 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:45:43,907 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:45:43,908 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:45:43,908 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_f1e3ce96-683c-4016-9b50-20153d656a53/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1e3ce96-683c-4016-9b50-20153d656a53/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ad5600d67d8e26bbe74b5b2723c79b08c56f70a1300290f9b8c920a6b187d1e0 [2021-11-23 01:45:44,331 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:45:44,368 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:45:44,371 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:45:44,373 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:45:44,375 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:45:44,377 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1e3ce96-683c-4016-9b50-20153d656a53/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/array-crafted/bAnd1.i [2021-11-23 01:45:44,459 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1e3ce96-683c-4016-9b50-20153d656a53/bin/ukojak-LBtLqBUTdQ/data/435a6dd0d/451972acceee428fb73004b1ec11271e/FLAG6b3774667 [2021-11-23 01:45:45,114 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:45:45,123 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1e3ce96-683c-4016-9b50-20153d656a53/sv-benchmarks/c/array-crafted/bAnd1.i [2021-11-23 01:45:45,133 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1e3ce96-683c-4016-9b50-20153d656a53/bin/ukojak-LBtLqBUTdQ/data/435a6dd0d/451972acceee428fb73004b1ec11271e/FLAG6b3774667 [2021-11-23 01:45:45,452 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1e3ce96-683c-4016-9b50-20153d656a53/bin/ukojak-LBtLqBUTdQ/data/435a6dd0d/451972acceee428fb73004b1ec11271e [2021-11-23 01:45:45,458 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:45:45,462 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:45:45,465 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:45:45,465 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:45:45,469 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:45:45,471 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:45:45" (1/1) ... [2021-11-23 01:45:45,473 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@565f777e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:45, skipping insertion in model container [2021-11-23 01:45:45,474 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:45:45" (1/1) ... [2021-11-23 01:45:45,493 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:45:45,517 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:45:45,799 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1e3ce96-683c-4016-9b50-20153d656a53/sv-benchmarks/c/array-crafted/bAnd1.i[1290,1303] [2021-11-23 01:45:45,803 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:45:45,812 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:45:45,839 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1e3ce96-683c-4016-9b50-20153d656a53/sv-benchmarks/c/array-crafted/bAnd1.i[1290,1303] [2021-11-23 01:45:45,840 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:45:45,857 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:45:45,858 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:45 WrapperNode [2021-11-23 01:45:45,858 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:45:45,860 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:45:45,860 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:45:45,860 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:45:45,870 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:45" (1/1) ... [2021-11-23 01:45:45,880 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:45" (1/1) ... [2021-11-23 01:45:45,906 INFO L137 Inliner]: procedures = 16, calls = 23, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 67 [2021-11-23 01:45:45,906 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:45:45,907 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:45:45,907 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:45:45,908 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:45:45,919 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:45" (1/1) ... [2021-11-23 01:45:45,919 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:45" (1/1) ... [2021-11-23 01:45:45,922 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:45" (1/1) ... [2021-11-23 01:45:45,923 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:45" (1/1) ... [2021-11-23 01:45:45,932 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:45" (1/1) ... [2021-11-23 01:45:45,937 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:45" (1/1) ... [2021-11-23 01:45:45,939 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:45" (1/1) ... [2021-11-23 01:45:45,942 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:45:45,943 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:45:45,944 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:45:45,944 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:45:45,945 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:45" (1/1) ... [2021-11-23 01:45:45,954 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:45:45,972 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1e3ce96-683c-4016-9b50-20153d656a53/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:45:46,005 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1e3ce96-683c-4016-9b50-20153d656a53/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:45:46,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1e3ce96-683c-4016-9b50-20153d656a53/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:45:46,068 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:45:46,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:45:46,069 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:45:46,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 01:45:46,072 INFO L130 BoogieDeclarations]: Found specification of procedure bAnd [2021-11-23 01:45:46,072 INFO L138 BoogieDeclarations]: Found implementation of procedure bAnd [2021-11-23 01:45:46,073 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:45:46,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:45:46,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 01:45:46,073 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:45:46,187 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:45:46,189 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:45:46,438 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:45:46,531 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:45:46,531 INFO L301 CfgBuilder]: Removed 3 assume(true) statements. [2021-11-23 01:45:46,534 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:45:46 BoogieIcfgContainer [2021-11-23 01:45:46,534 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:45:46,535 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:45:46,536 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:45:46,551 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:45:46,551 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:45:46" (1/1) ... [2021-11-23 01:45:46,563 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:45:46,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:46,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 17 states and 22 transitions. [2021-11-23 01:45:46,643 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 22 transitions. [2021-11-23 01:45:46,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-23 01:45:46,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:46,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:46,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:47,002 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:45:47,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:47,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 18 states and 23 transitions. [2021-11-23 01:45:47,087 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 23 transitions. [2021-11-23 01:45:47,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:45:47,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:47,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:47,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:47,161 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:45:47,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:47,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 19 states and 25 transitions. [2021-11-23 01:45:47,240 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 25 transitions. [2021-11-23 01:45:47,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-23 01:45:47,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:47,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:47,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:47,377 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:45:47,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:47,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 20 states and 27 transitions. [2021-11-23 01:45:47,427 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 27 transitions. [2021-11-23 01:45:47,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:45:47,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:47,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:47,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:47,523 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:45:47,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:47,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 21 states and 29 transitions. [2021-11-23 01:45:47,584 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 29 transitions. [2021-11-23 01:45:47,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 01:45:47,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:47,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:47,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:47,694 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-23 01:45:47,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:47,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 22 states and 31 transitions. [2021-11-23 01:45:47,727 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 31 transitions. [2021-11-23 01:45:47,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-23 01:45:47,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:47,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:47,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:47,807 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-23 01:45:47,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:47,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 33 transitions. [2021-11-23 01:45:47,892 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 33 transitions. [2021-11-23 01:45:47,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:47,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:47,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:47,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:47,996 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-23 01:45:48,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:48,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 24 states and 34 transitions. [2021-11-23 01:45:48,090 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 34 transitions. [2021-11-23 01:45:48,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-23 01:45:48,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:48,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:48,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:48,213 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:45:48,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:48,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 25 states and 35 transitions. [2021-11-23 01:45:48,302 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 35 transitions. [2021-11-23 01:45:48,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:45:48,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:48,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:48,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:48,379 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:45:48,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:48,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 26 states and 36 transitions. [2021-11-23 01:45:48,487 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 36 transitions. [2021-11-23 01:45:48,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:45:48,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:48,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:48,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:48,563 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:45:48,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:48,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 27 states and 37 transitions. [2021-11-23 01:45:48,658 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 37 transitions. [2021-11-23 01:45:48,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-23 01:45:48,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:48,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:48,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:48,754 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:45:48,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:48,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 28 states and 38 transitions. [2021-11-23 01:45:48,861 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 38 transitions. [2021-11-23 01:45:48,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:48,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:48,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:48,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:48,945 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:45:49,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:49,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 29 states and 39 transitions. [2021-11-23 01:45:49,059 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 39 transitions. [2021-11-23 01:45:49,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-23 01:45:49,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:49,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:49,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:49,145 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:45:49,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:49,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 30 states and 40 transitions. [2021-11-23 01:45:49,254 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 40 transitions. [2021-11-23 01:45:49,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:45:49,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:49,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:49,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:49,343 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:45:49,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:49,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 31 states and 41 transitions. [2021-11-23 01:45:49,456 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 41 transitions. [2021-11-23 01:45:49,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:45:49,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:49,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:49,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:49,582 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:45:49,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:49,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 32 states and 42 transitions. [2021-11-23 01:45:49,712 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 42 transitions. [2021-11-23 01:45:49,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-23 01:45:49,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:49,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:49,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:49,819 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:45:49,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:49,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 33 states and 43 transitions. [2021-11-23 01:45:49,953 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 43 transitions. [2021-11-23 01:45:49,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-23 01:45:49,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:49,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:49,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:50,059 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:45:50,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:50,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 34 states and 44 transitions. [2021-11-23 01:45:50,170 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 44 transitions. [2021-11-23 01:45:50,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-23 01:45:50,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:50,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:50,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:50,281 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:45:50,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:50,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 35 states and 45 transitions. [2021-11-23 01:45:50,413 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 45 transitions. [2021-11-23 01:45:50,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 01:45:50,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:50,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:50,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:50,560 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:45:50,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:50,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 36 states and 46 transitions. [2021-11-23 01:45:50,692 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 46 transitions. [2021-11-23 01:45:50,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:45:50,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:50,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:50,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:50,813 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:45:50,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:50,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 37 states and 47 transitions. [2021-11-23 01:45:50,953 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 47 transitions. [2021-11-23 01:45:50,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 01:45:50,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:50,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:50,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:51,106 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:45:51,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:51,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 38 states and 48 transitions. [2021-11-23 01:45:51,251 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 48 transitions. [2021-11-23 01:45:51,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 01:45:51,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:51,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:51,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:51,372 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:45:51,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:51,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 39 states and 49 transitions. [2021-11-23 01:45:51,529 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 49 transitions. [2021-11-23 01:45:51,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 01:45:51,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:51,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:51,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:51,656 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:45:51,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:51,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 40 states and 50 transitions. [2021-11-23 01:45:51,814 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 50 transitions. [2021-11-23 01:45:51,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-23 01:45:51,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:51,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:51,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:51,974 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:45:52,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:52,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 41 states and 51 transitions. [2021-11-23 01:45:52,132 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 51 transitions. [2021-11-23 01:45:52,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-23 01:45:52,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:52,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:52,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:52,279 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:45:52,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:52,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 42 states and 52 transitions. [2021-11-23 01:45:52,463 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 52 transitions. [2021-11-23 01:45:52,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:45:52,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:52,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:52,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:52,604 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:45:52,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:52,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 43 states and 53 transitions. [2021-11-23 01:45:52,779 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 53 transitions. [2021-11-23 01:45:52,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 01:45:52,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:52,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:52,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:52,920 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:45:53,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:53,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 44 states and 54 transitions. [2021-11-23 01:45:53,103 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 54 transitions. [2021-11-23 01:45:53,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-23 01:45:53,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:53,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:53,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:53,238 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:45:53,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:53,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 45 states and 55 transitions. [2021-11-23 01:45:53,412 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 55 transitions. [2021-11-23 01:45:53,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:45:53,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:53,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:53,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:53,570 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:45:53,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:53,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 46 states and 56 transitions. [2021-11-23 01:45:53,765 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 56 transitions. [2021-11-23 01:45:53,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 01:45:53,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:53,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:53,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:53,964 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:45:54,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:54,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 47 states and 57 transitions. [2021-11-23 01:45:54,142 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 57 transitions. [2021-11-23 01:45:54,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 01:45:54,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:54,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:54,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:54,297 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:45:54,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:54,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 48 states and 58 transitions. [2021-11-23 01:45:54,496 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 58 transitions. [2021-11-23 01:45:54,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:45:54,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:54,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:54,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:54,660 INFO L134 CoverageAnalysis]: Checked inductivity of 426 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:45:54,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:54,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 49 states and 59 transitions. [2021-11-23 01:45:54,858 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 59 transitions. [2021-11-23 01:45:54,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:45:54,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:54,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:54,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:55,016 INFO L134 CoverageAnalysis]: Checked inductivity of 453 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:45:55,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:55,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 50 states and 60 transitions. [2021-11-23 01:45:55,184 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 60 transitions. [2021-11-23 01:45:55,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 01:45:55,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:55,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:55,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:55,388 INFO L134 CoverageAnalysis]: Checked inductivity of 481 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:45:55,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:55,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 51 states and 61 transitions. [2021-11-23 01:45:55,592 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 61 transitions. [2021-11-23 01:45:55,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:45:55,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:55,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:55,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:55,813 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:45:56,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:56,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 52 states and 62 transitions. [2021-11-23 01:45:56,037 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 62 transitions. [2021-11-23 01:45:56,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:45:56,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:56,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:56,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:56,231 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:45:56,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:56,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 53 states and 63 transitions. [2021-11-23 01:45:56,441 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 63 transitions. [2021-11-23 01:45:56,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:45:56,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:56,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:56,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:56,624 INFO L134 CoverageAnalysis]: Checked inductivity of 571 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:45:56,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:56,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 54 states and 64 transitions. [2021-11-23 01:45:56,856 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 64 transitions. [2021-11-23 01:45:56,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 01:45:56,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:56,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:56,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:57,066 INFO L134 CoverageAnalysis]: Checked inductivity of 603 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:45:57,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:57,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 55 states and 65 transitions. [2021-11-23 01:45:57,314 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 65 transitions. [2021-11-23 01:45:57,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 01:45:57,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:57,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:57,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:57,503 INFO L134 CoverageAnalysis]: Checked inductivity of 636 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:45:57,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:57,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 56 states and 66 transitions. [2021-11-23 01:45:57,731 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 66 transitions. [2021-11-23 01:45:57,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:45:57,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:57,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:57,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:57,940 INFO L134 CoverageAnalysis]: Checked inductivity of 670 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:45:58,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:58,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 57 states and 67 transitions. [2021-11-23 01:45:58,172 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 67 transitions. [2021-11-23 01:45:58,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:45:58,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:58,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:58,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:58,393 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:45:58,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:58,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 58 states and 68 transitions. [2021-11-23 01:45:58,658 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 68 transitions. [2021-11-23 01:45:58,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:45:58,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:58,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:58,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:58,870 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:45:59,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:59,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 59 states and 69 transitions. [2021-11-23 01:45:59,096 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 69 transitions. [2021-11-23 01:45:59,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:45:59,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:59,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:59,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:59,305 INFO L134 CoverageAnalysis]: Checked inductivity of 778 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:45:59,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:59,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 60 states and 70 transitions. [2021-11-23 01:45:59,563 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 70 transitions. [2021-11-23 01:45:59,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:45:59,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:59,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:59,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:59,825 INFO L134 CoverageAnalysis]: Checked inductivity of 816 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:46:00,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:00,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 61 states and 71 transitions. [2021-11-23 01:46:00,081 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 71 transitions. [2021-11-23 01:46:00,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 01:46:00,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:00,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:00,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:00,327 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:46:00,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:00,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 62 states and 72 transitions. [2021-11-23 01:46:00,585 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 72 transitions. [2021-11-23 01:46:00,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 01:46:00,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:00,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:00,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:00,812 INFO L134 CoverageAnalysis]: Checked inductivity of 895 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:46:01,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:01,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 63 states and 73 transitions. [2021-11-23 01:46:01,088 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 73 transitions. [2021-11-23 01:46:01,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 01:46:01,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:01,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:01,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:01,366 INFO L134 CoverageAnalysis]: Checked inductivity of 936 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:46:01,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:01,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 64 states and 74 transitions. [2021-11-23 01:46:01,656 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 74 transitions. [2021-11-23 01:46:01,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 01:46:01,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:01,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:01,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:01,930 INFO L134 CoverageAnalysis]: Checked inductivity of 978 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:46:02,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:02,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 65 states and 75 transitions. [2021-11-23 01:46:02,207 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 75 transitions. [2021-11-23 01:46:02,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 01:46:02,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:02,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:02,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:02,435 INFO L134 CoverageAnalysis]: Checked inductivity of 1021 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:46:02,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:02,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 66 states and 76 transitions. [2021-11-23 01:46:02,707 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 76 transitions. [2021-11-23 01:46:02,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 01:46:02,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:02,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:02,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:02,955 INFO L134 CoverageAnalysis]: Checked inductivity of 1065 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:46:03,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:03,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 67 states and 77 transitions. [2021-11-23 01:46:03,241 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 77 transitions. [2021-11-23 01:46:03,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:46:03,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:03,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:03,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:03,482 INFO L134 CoverageAnalysis]: Checked inductivity of 1110 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:46:03,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:03,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 68 states and 78 transitions. [2021-11-23 01:46:03,786 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 78 transitions. [2021-11-23 01:46:03,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 01:46:03,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:03,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:03,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:04,114 INFO L134 CoverageAnalysis]: Checked inductivity of 1156 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:46:04,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:04,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 69 states and 79 transitions. [2021-11-23 01:46:04,396 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 79 transitions. [2021-11-23 01:46:04,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 01:46:04,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:04,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:04,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:04,644 INFO L134 CoverageAnalysis]: Checked inductivity of 1203 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:46:04,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:04,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 70 states and 80 transitions. [2021-11-23 01:46:04,891 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 80 transitions. [2021-11-23 01:46:04,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:46:04,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:04,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:04,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:05,140 INFO L134 CoverageAnalysis]: Checked inductivity of 1251 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:46:05,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:05,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 71 states and 81 transitions. [2021-11-23 01:46:05,481 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 81 transitions. [2021-11-23 01:46:05,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 01:46:05,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:05,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:05,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:05,787 INFO L134 CoverageAnalysis]: Checked inductivity of 1300 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:46:06,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:06,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 72 states and 82 transitions. [2021-11-23 01:46:06,100 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 82 transitions. [2021-11-23 01:46:06,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 01:46:06,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:06,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:06,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:06,398 INFO L134 CoverageAnalysis]: Checked inductivity of 1350 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:46:06,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:06,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 73 states and 83 transitions. [2021-11-23 01:46:06,676 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 83 transitions. [2021-11-23 01:46:06,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:46:06,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:06,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:06,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:06,932 INFO L134 CoverageAnalysis]: Checked inductivity of 1401 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:46:07,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:07,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 74 states and 84 transitions. [2021-11-23 01:46:07,250 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 84 transitions. [2021-11-23 01:46:07,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:46:07,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:07,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:07,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:07,498 INFO L134 CoverageAnalysis]: Checked inductivity of 1453 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:46:07,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:07,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 75 states and 85 transitions. [2021-11-23 01:46:07,813 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 85 transitions. [2021-11-23 01:46:07,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:46:07,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:07,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:07,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:08,093 INFO L134 CoverageAnalysis]: Checked inductivity of 1506 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:46:08,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:08,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 76 states and 86 transitions. [2021-11-23 01:46:08,422 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 86 transitions. [2021-11-23 01:46:08,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 01:46:08,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:08,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:08,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:08,753 INFO L134 CoverageAnalysis]: Checked inductivity of 1560 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:46:09,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:09,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 77 states and 87 transitions. [2021-11-23 01:46:09,104 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 87 transitions. [2021-11-23 01:46:09,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 01:46:09,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:09,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:09,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:09,430 INFO L134 CoverageAnalysis]: Checked inductivity of 1615 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:46:09,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:09,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 78 states and 88 transitions. [2021-11-23 01:46:09,782 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 88 transitions. [2021-11-23 01:46:09,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 01:46:09,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:09,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:09,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:10,116 INFO L134 CoverageAnalysis]: Checked inductivity of 1671 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:46:10,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:10,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 79 states and 89 transitions. [2021-11-23 01:46:10,480 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 89 transitions. [2021-11-23 01:46:10,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 01:46:10,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:10,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:10,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:10,771 INFO L134 CoverageAnalysis]: Checked inductivity of 1728 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:46:11,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:11,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 80 states and 90 transitions. [2021-11-23 01:46:11,185 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 90 transitions. [2021-11-23 01:46:11,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 01:46:11,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:11,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:11,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:11,485 INFO L134 CoverageAnalysis]: Checked inductivity of 1786 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:46:11,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:11,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 81 states and 91 transitions. [2021-11-23 01:46:11,839 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 91 transitions. [2021-11-23 01:46:11,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-23 01:46:11,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:11,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:11,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:12,184 INFO L134 CoverageAnalysis]: Checked inductivity of 1845 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:46:12,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:12,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 82 states and 92 transitions. [2021-11-23 01:46:12,573 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 92 transitions. [2021-11-23 01:46:12,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-23 01:46:12,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:12,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:12,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:12,911 INFO L134 CoverageAnalysis]: Checked inductivity of 1905 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:46:13,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:13,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 83 states and 93 transitions. [2021-11-23 01:46:13,222 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 93 transitions. [2021-11-23 01:46:13,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-23 01:46:13,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:13,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:13,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:13,509 INFO L134 CoverageAnalysis]: Checked inductivity of 1966 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:46:13,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:13,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 84 states and 94 transitions. [2021-11-23 01:46:13,861 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 94 transitions. [2021-11-23 01:46:13,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-23 01:46:13,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:13,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:13,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:14,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2028 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:46:14,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:14,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 85 states and 95 transitions. [2021-11-23 01:46:14,483 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 95 transitions. [2021-11-23 01:46:14,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 01:46:14,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:14,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:14,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:14,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2091 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:46:15,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:15,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 86 states and 96 transitions. [2021-11-23 01:46:15,177 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 96 transitions. [2021-11-23 01:46:15,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 01:46:15,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:15,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:15,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:15,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2155 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:46:15,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:15,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 87 states and 97 transitions. [2021-11-23 01:46:15,861 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 97 transitions. [2021-11-23 01:46:15,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 01:46:15,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:15,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:15,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:16,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2220 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:46:16,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:16,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 88 states and 98 transitions. [2021-11-23 01:46:16,584 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 98 transitions. [2021-11-23 01:46:16,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 01:46:16,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:16,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:16,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:16,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2286 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:46:17,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:17,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 89 states and 99 transitions. [2021-11-23 01:46:17,349 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 99 transitions. [2021-11-23 01:46:17,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 01:46:17,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:17,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:17,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:17,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2353 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:46:18,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:18,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 90 states and 100 transitions. [2021-11-23 01:46:18,096 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 100 transitions. [2021-11-23 01:46:18,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-23 01:46:18,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:18,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:18,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:18,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2421 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:46:18,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:18,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 91 states and 101 transitions. [2021-11-23 01:46:18,833 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 101 transitions. [2021-11-23 01:46:18,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 01:46:18,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:18,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:18,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:19,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2490 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:46:19,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:19,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 92 states and 102 transitions. [2021-11-23 01:46:19,532 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 102 transitions. [2021-11-23 01:46:19,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-23 01:46:19,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:19,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:19,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:19,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2560 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:46:20,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:20,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 93 states and 103 transitions. [2021-11-23 01:46:20,220 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 103 transitions. [2021-11-23 01:46:20,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-23 01:46:20,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:20,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:20,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:20,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2631 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:46:20,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:20,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 94 states and 104 transitions. [2021-11-23 01:46:20,886 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 104 transitions. [2021-11-23 01:46:20,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-23 01:46:20,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:20,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:20,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:21,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2703 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:46:21,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:21,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 95 states and 105 transitions. [2021-11-23 01:46:21,712 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 105 transitions. [2021-11-23 01:46:21,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-11-23 01:46:21,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:21,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:21,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:22,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2776 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:46:22,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:22,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 96 states and 106 transitions. [2021-11-23 01:46:22,506 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 106 transitions. [2021-11-23 01:46:22,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-23 01:46:22,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:22,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:22,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:22,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2850 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:46:23,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:23,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 97 states and 107 transitions. [2021-11-23 01:46:23,209 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 107 transitions. [2021-11-23 01:46:23,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-11-23 01:46:23,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:23,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:23,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:23,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2925 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:46:23,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:23,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 98 states and 108 transitions. [2021-11-23 01:46:23,960 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 108 transitions. [2021-11-23 01:46:23,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-23 01:46:23,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:23,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:24,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:24,323 INFO L134 CoverageAnalysis]: Checked inductivity of 3001 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:46:24,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:24,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 99 states and 109 transitions. [2021-11-23 01:46:24,653 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 109 transitions. [2021-11-23 01:46:24,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:46:24,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:24,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:24,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:25,019 INFO L134 CoverageAnalysis]: Checked inductivity of 3078 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:46:25,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:25,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 100 states and 110 transitions. [2021-11-23 01:46:25,462 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 110 transitions. [2021-11-23 01:46:25,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-11-23 01:46:25,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:25,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:25,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:25,847 INFO L134 CoverageAnalysis]: Checked inductivity of 3156 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:46:26,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:26,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 101 states and 111 transitions. [2021-11-23 01:46:26,275 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 111 transitions. [2021-11-23 01:46:26,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:46:26,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:26,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:26,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:26,672 INFO L134 CoverageAnalysis]: Checked inductivity of 3235 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:46:27,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:27,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 102 states and 112 transitions. [2021-11-23 01:46:27,129 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 112 transitions. [2021-11-23 01:46:27,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-23 01:46:27,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:27,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:27,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:27,552 INFO L134 CoverageAnalysis]: Checked inductivity of 3315 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:46:28,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:28,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 103 states and 113 transitions. [2021-11-23 01:46:28,011 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 113 transitions. [2021-11-23 01:46:28,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-11-23 01:46:28,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:28,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:28,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:28,410 INFO L134 CoverageAnalysis]: Checked inductivity of 3396 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:46:28,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:28,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 104 states and 114 transitions. [2021-11-23 01:46:28,880 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 114 transitions. [2021-11-23 01:46:28,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-11-23 01:46:28,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:28,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:28,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:29,220 INFO L134 CoverageAnalysis]: Checked inductivity of 3478 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:46:29,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:29,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 105 states and 115 transitions. [2021-11-23 01:46:29,638 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 115 transitions. [2021-11-23 01:46:29,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-23 01:46:29,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:29,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:29,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:29,988 INFO L134 CoverageAnalysis]: Checked inductivity of 3561 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:46:30,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:30,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 106 states and 116 transitions. [2021-11-23 01:46:30,396 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 116 transitions. [2021-11-23 01:46:30,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-23 01:46:30,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:30,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:30,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:30,821 INFO L134 CoverageAnalysis]: Checked inductivity of 3645 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:46:31,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:31,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 107 states and 117 transitions. [2021-11-23 01:46:31,320 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 117 transitions. [2021-11-23 01:46:31,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 01:46:31,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:31,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:31,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:31,720 INFO L134 CoverageAnalysis]: Checked inductivity of 3730 backedges. 0 proven. 3655 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:46:32,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:32,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 108 states and 118 transitions. [2021-11-23 01:46:32,161 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 118 transitions. [2021-11-23 01:46:32,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-23 01:46:32,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:32,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:32,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:32,534 INFO L134 CoverageAnalysis]: Checked inductivity of 3816 backedges. 0 proven. 3741 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:46:32,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:32,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 109 states and 119 transitions. [2021-11-23 01:46:32,948 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 119 transitions. [2021-11-23 01:46:32,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 01:46:32,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:32,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:33,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:33,348 INFO L134 CoverageAnalysis]: Checked inductivity of 3903 backedges. 0 proven. 3828 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:46:33,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:33,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 110 states and 120 transitions. [2021-11-23 01:46:33,750 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 120 transitions. [2021-11-23 01:46:33,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:46:33,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:33,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:33,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:34,111 INFO L134 CoverageAnalysis]: Checked inductivity of 3991 backedges. 0 proven. 3916 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:46:34,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:34,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 111 states and 121 transitions. [2021-11-23 01:46:34,508 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 121 transitions. [2021-11-23 01:46:34,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:46:34,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:34,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:34,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:34,892 INFO L134 CoverageAnalysis]: Checked inductivity of 4080 backedges. 0 proven. 4005 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:46:35,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:35,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 112 states and 122 transitions. [2021-11-23 01:46:35,323 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 122 transitions. [2021-11-23 01:46:35,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 01:46:35,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:35,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:35,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:35,667 INFO L134 CoverageAnalysis]: Checked inductivity of 4170 backedges. 0 proven. 4095 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:46:36,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:36,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 113 states and 123 transitions. [2021-11-23 01:46:36,044 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 123 transitions. [2021-11-23 01:46:36,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:46:36,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:36,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:36,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:36,401 INFO L134 CoverageAnalysis]: Checked inductivity of 4261 backedges. 0 proven. 4186 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:46:36,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:36,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 114 states and 124 transitions. [2021-11-23 01:46:36,781 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 124 transitions. [2021-11-23 01:46:36,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:46:36,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:36,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:36,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:37,262 INFO L134 CoverageAnalysis]: Checked inductivity of 4353 backedges. 0 proven. 4278 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:46:37,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:37,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 115 states and 125 transitions. [2021-11-23 01:46:37,789 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 125 transitions. [2021-11-23 01:46:37,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:46:37,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:37,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:37,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:38,253 INFO L134 CoverageAnalysis]: Checked inductivity of 4446 backedges. 0 proven. 4371 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:46:38,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:38,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 116 states and 126 transitions. [2021-11-23 01:46:38,667 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 126 transitions. [2021-11-23 01:46:38,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:46:38,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:38,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:38,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:39,090 INFO L134 CoverageAnalysis]: Checked inductivity of 4540 backedges. 0 proven. 4465 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:46:39,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:39,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 117 states and 127 transitions. [2021-11-23 01:46:39,526 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 127 transitions. [2021-11-23 01:46:39,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 01:46:39,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:39,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:39,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:39,920 INFO L134 CoverageAnalysis]: Checked inductivity of 4635 backedges. 0 proven. 4560 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:46:40,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:40,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 118 states and 128 transitions. [2021-11-23 01:46:40,404 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 128 transitions. [2021-11-23 01:46:40,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-23 01:46:40,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:40,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:40,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:40,871 INFO L134 CoverageAnalysis]: Checked inductivity of 4731 backedges. 0 proven. 4656 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:46:41,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:41,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 119 states and 129 transitions. [2021-11-23 01:46:41,265 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 129 transitions. [2021-11-23 01:46:41,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:46:41,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:41,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:41,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:41,652 INFO L134 CoverageAnalysis]: Checked inductivity of 4828 backedges. 0 proven. 4753 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:46:42,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:42,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 120 states and 130 transitions. [2021-11-23 01:46:42,095 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 130 transitions. [2021-11-23 01:46:42,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-23 01:46:42,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:42,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:42,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:42,552 INFO L134 CoverageAnalysis]: Checked inductivity of 4926 backedges. 0 proven. 4851 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:46:43,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:43,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 121 states and 131 transitions. [2021-11-23 01:46:43,027 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 131 transitions. [2021-11-23 01:46:43,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-23 01:46:43,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:43,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:43,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:43,420 INFO L134 CoverageAnalysis]: Checked inductivity of 5025 backedges. 0 proven. 4950 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:46:43,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:43,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 122 states and 131 transitions. [2021-11-23 01:46:43,837 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 131 transitions. [2021-11-23 01:46:43,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:46:43,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:43,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:43,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:44,160 INFO L134 CoverageAnalysis]: Checked inductivity of 5125 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 5085 trivial. 0 not checked. [2021-11-23 01:46:44,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:44,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 123 states and 132 transitions. [2021-11-23 01:46:44,628 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 132 transitions. [2021-11-23 01:46:44,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-11-23 01:46:44,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:44,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:44,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:44,942 INFO L134 CoverageAnalysis]: Checked inductivity of 5164 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 5102 trivial. 0 not checked. [2021-11-23 01:46:45,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:45,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 124 states and 133 transitions. [2021-11-23 01:46:45,433 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 133 transitions. [2021-11-23 01:46:45,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-11-23 01:46:45,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:45,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:45,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:45,747 INFO L134 CoverageAnalysis]: Checked inductivity of 5212 backedges. 0 proven. 89 refuted. 0 times theorem prover too weak. 5123 trivial. 0 not checked. [2021-11-23 01:46:46,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:46,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 125 states and 134 transitions. [2021-11-23 01:46:46,196 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 134 transitions. [2021-11-23 01:46:46,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2021-11-23 01:46:46,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:46,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:46,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:46,531 INFO L134 CoverageAnalysis]: Checked inductivity of 5269 backedges. 0 proven. 121 refuted. 0 times theorem prover too weak. 5148 trivial. 0 not checked. [2021-11-23 01:46:47,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:47,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 126 states and 135 transitions. [2021-11-23 01:46:47,113 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 135 transitions. [2021-11-23 01:46:47,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 01:46:47,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:47,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:47,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:47,419 INFO L134 CoverageAnalysis]: Checked inductivity of 5335 backedges. 0 proven. 158 refuted. 0 times theorem prover too weak. 5177 trivial. 0 not checked. [2021-11-23 01:46:47,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:47,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 127 states and 136 transitions. [2021-11-23 01:46:47,843 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 136 transitions. [2021-11-23 01:46:47,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2021-11-23 01:46:47,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:47,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:47,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:48,212 INFO L134 CoverageAnalysis]: Checked inductivity of 5410 backedges. 0 proven. 200 refuted. 0 times theorem prover too weak. 5210 trivial. 0 not checked. [2021-11-23 01:46:48,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:48,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 128 states and 137 transitions. [2021-11-23 01:46:48,689 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 137 transitions. [2021-11-23 01:46:48,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2021-11-23 01:46:48,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:48,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:48,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:49,005 INFO L134 CoverageAnalysis]: Checked inductivity of 5494 backedges. 0 proven. 247 refuted. 0 times theorem prover too weak. 5247 trivial. 0 not checked. [2021-11-23 01:46:49,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:49,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 129 states and 138 transitions. [2021-11-23 01:46:49,462 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 138 transitions. [2021-11-23 01:46:49,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2021-11-23 01:46:49,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:49,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:49,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:49,789 INFO L134 CoverageAnalysis]: Checked inductivity of 5587 backedges. 0 proven. 299 refuted. 0 times theorem prover too weak. 5288 trivial. 0 not checked. [2021-11-23 01:46:50,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:50,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 130 states and 139 transitions. [2021-11-23 01:46:50,307 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 139 transitions. [2021-11-23 01:46:50,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2021-11-23 01:46:50,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:50,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:50,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:50,551 INFO L134 CoverageAnalysis]: Checked inductivity of 5689 backedges. 0 proven. 356 refuted. 0 times theorem prover too weak. 5333 trivial. 0 not checked. [2021-11-23 01:46:51,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:51,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 131 states and 140 transitions. [2021-11-23 01:46:51,016 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 140 transitions. [2021-11-23 01:46:51,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2021-11-23 01:46:51,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:51,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:51,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:51,416 INFO L134 CoverageAnalysis]: Checked inductivity of 5800 backedges. 0 proven. 418 refuted. 0 times theorem prover too weak. 5382 trivial. 0 not checked. [2021-11-23 01:46:51,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:51,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 132 states and 141 transitions. [2021-11-23 01:46:51,928 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 141 transitions. [2021-11-23 01:46:51,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 01:46:51,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:51,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:51,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:52,190 INFO L134 CoverageAnalysis]: Checked inductivity of 5920 backedges. 0 proven. 485 refuted. 0 times theorem prover too weak. 5435 trivial. 0 not checked. [2021-11-23 01:46:52,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:52,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 133 states and 142 transitions. [2021-11-23 01:46:52,811 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 142 transitions. [2021-11-23 01:46:52,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2021-11-23 01:46:52,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:52,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:52,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:53,163 INFO L134 CoverageAnalysis]: Checked inductivity of 6049 backedges. 0 proven. 557 refuted. 0 times theorem prover too weak. 5492 trivial. 0 not checked. [2021-11-23 01:46:53,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:53,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 134 states and 143 transitions. [2021-11-23 01:46:53,618 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 143 transitions. [2021-11-23 01:46:53,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2021-11-23 01:46:53,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:53,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:53,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:53,896 INFO L134 CoverageAnalysis]: Checked inductivity of 6187 backedges. 0 proven. 634 refuted. 0 times theorem prover too weak. 5553 trivial. 0 not checked. [2021-11-23 01:46:54,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:54,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 135 states and 144 transitions. [2021-11-23 01:46:54,368 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 144 transitions. [2021-11-23 01:46:54,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2021-11-23 01:46:54,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:54,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:54,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:54,796 INFO L134 CoverageAnalysis]: Checked inductivity of 6334 backedges. 0 proven. 716 refuted. 0 times theorem prover too weak. 5618 trivial. 0 not checked. [2021-11-23 01:46:55,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:55,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 136 states and 145 transitions. [2021-11-23 01:46:55,340 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 145 transitions. [2021-11-23 01:46:55,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2021-11-23 01:46:55,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:55,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:55,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:55,682 INFO L134 CoverageAnalysis]: Checked inductivity of 6490 backedges. 0 proven. 803 refuted. 0 times theorem prover too weak. 5687 trivial. 0 not checked. [2021-11-23 01:46:56,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:56,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 137 states and 146 transitions. [2021-11-23 01:46:56,149 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 146 transitions. [2021-11-23 01:46:56,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2021-11-23 01:46:56,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:56,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:56,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:56,442 INFO L134 CoverageAnalysis]: Checked inductivity of 6655 backedges. 0 proven. 895 refuted. 0 times theorem prover too weak. 5760 trivial. 0 not checked. [2021-11-23 01:46:56,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:56,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 138 states and 147 transitions. [2021-11-23 01:46:56,922 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 147 transitions. [2021-11-23 01:46:56,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2021-11-23 01:46:56,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:56,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:56,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:57,284 INFO L134 CoverageAnalysis]: Checked inductivity of 6829 backedges. 0 proven. 992 refuted. 0 times theorem prover too weak. 5837 trivial. 0 not checked. [2021-11-23 01:46:57,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:57,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 139 states and 148 transitions. [2021-11-23 01:46:57,983 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 148 transitions. [2021-11-23 01:46:57,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2021-11-23 01:46:57,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:57,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:58,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:58,301 INFO L134 CoverageAnalysis]: Checked inductivity of 7012 backedges. 0 proven. 1094 refuted. 0 times theorem prover too weak. 5918 trivial. 0 not checked. [2021-11-23 01:46:58,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:58,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 140 states and 149 transitions. [2021-11-23 01:46:58,790 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 149 transitions. [2021-11-23 01:46:58,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2021-11-23 01:46:58,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:58,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:58,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:59,184 INFO L134 CoverageAnalysis]: Checked inductivity of 7204 backedges. 0 proven. 1201 refuted. 0 times theorem prover too weak. 6003 trivial. 0 not checked. [2021-11-23 01:46:59,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:59,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 141 states and 150 transitions. [2021-11-23 01:46:59,813 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 150 transitions. [2021-11-23 01:46:59,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2021-11-23 01:46:59,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:59,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:59,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:00,111 INFO L134 CoverageAnalysis]: Checked inductivity of 7405 backedges. 0 proven. 1313 refuted. 0 times theorem prover too weak. 6092 trivial. 0 not checked. [2021-11-23 01:47:00,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:00,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 142 states and 151 transitions. [2021-11-23 01:47:00,609 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 151 transitions. [2021-11-23 01:47:00,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2021-11-23 01:47:00,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:00,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:00,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:00,974 INFO L134 CoverageAnalysis]: Checked inductivity of 7615 backedges. 0 proven. 1430 refuted. 0 times theorem prover too weak. 6185 trivial. 0 not checked. [2021-11-23 01:47:01,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:01,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 143 states and 152 transitions. [2021-11-23 01:47:01,529 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 152 transitions. [2021-11-23 01:47:01,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2021-11-23 01:47:01,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:01,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:01,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:01,895 INFO L134 CoverageAnalysis]: Checked inductivity of 7834 backedges. 0 proven. 1552 refuted. 0 times theorem prover too weak. 6282 trivial. 0 not checked. [2021-11-23 01:47:02,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:02,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 144 states and 153 transitions. [2021-11-23 01:47:02,432 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 153 transitions. [2021-11-23 01:47:02,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 01:47:02,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:02,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:02,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:02,796 INFO L134 CoverageAnalysis]: Checked inductivity of 8062 backedges. 0 proven. 1679 refuted. 0 times theorem prover too weak. 6383 trivial. 0 not checked. [2021-11-23 01:47:03,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:03,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 145 states and 154 transitions. [2021-11-23 01:47:03,330 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 154 transitions. [2021-11-23 01:47:03,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2021-11-23 01:47:03,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:03,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:03,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:03,641 INFO L134 CoverageAnalysis]: Checked inductivity of 8299 backedges. 0 proven. 1811 refuted. 0 times theorem prover too weak. 6488 trivial. 0 not checked. [2021-11-23 01:47:04,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:04,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 146 states and 155 transitions. [2021-11-23 01:47:04,168 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 155 transitions. [2021-11-23 01:47:04,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2021-11-23 01:47:04,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:04,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:04,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:04,500 INFO L134 CoverageAnalysis]: Checked inductivity of 8545 backedges. 0 proven. 1948 refuted. 0 times theorem prover too weak. 6597 trivial. 0 not checked. [2021-11-23 01:47:05,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:05,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 147 states and 156 transitions. [2021-11-23 01:47:05,068 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 156 transitions. [2021-11-23 01:47:05,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2021-11-23 01:47:05,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:05,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:05,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:05,403 INFO L134 CoverageAnalysis]: Checked inductivity of 8800 backedges. 0 proven. 2090 refuted. 0 times theorem prover too weak. 6710 trivial. 0 not checked. [2021-11-23 01:47:05,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:05,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 148 states and 157 transitions. [2021-11-23 01:47:05,957 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 157 transitions. [2021-11-23 01:47:05,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:47:05,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:05,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:06,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:06,323 INFO L134 CoverageAnalysis]: Checked inductivity of 9064 backedges. 0 proven. 2237 refuted. 0 times theorem prover too weak. 6827 trivial. 0 not checked. [2021-11-23 01:47:06,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:06,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 149 states and 158 transitions. [2021-11-23 01:47:06,837 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 158 transitions. [2021-11-23 01:47:06,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-23 01:47:06,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:06,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:06,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:07,159 INFO L134 CoverageAnalysis]: Checked inductivity of 9337 backedges. 0 proven. 2389 refuted. 0 times theorem prover too weak. 6948 trivial. 0 not checked. [2021-11-23 01:47:07,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:07,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 150 states and 159 transitions. [2021-11-23 01:47:07,680 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 159 transitions. [2021-11-23 01:47:07,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:47:07,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:07,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:07,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:08,012 INFO L134 CoverageAnalysis]: Checked inductivity of 9619 backedges. 0 proven. 2546 refuted. 0 times theorem prover too weak. 7073 trivial. 0 not checked. [2021-11-23 01:47:08,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:08,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 151 states and 160 transitions. [2021-11-23 01:47:08,584 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 160 transitions. [2021-11-23 01:47:08,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-23 01:47:08,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:08,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:08,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:08,923 INFO L134 CoverageAnalysis]: Checked inductivity of 9910 backedges. 0 proven. 2708 refuted. 0 times theorem prover too weak. 7202 trivial. 0 not checked. [2021-11-23 01:47:09,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:09,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 152 states and 161 transitions. [2021-11-23 01:47:09,470 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 161 transitions. [2021-11-23 01:47:09,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2021-11-23 01:47:09,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:09,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:09,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:09,797 INFO L134 CoverageAnalysis]: Checked inductivity of 10210 backedges. 0 proven. 2875 refuted. 0 times theorem prover too weak. 7335 trivial. 0 not checked. [2021-11-23 01:47:10,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:10,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 153 states and 162 transitions. [2021-11-23 01:47:10,342 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 162 transitions. [2021-11-23 01:47:10,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2021-11-23 01:47:10,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:10,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:10,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:10,714 INFO L134 CoverageAnalysis]: Checked inductivity of 10519 backedges. 0 proven. 3047 refuted. 0 times theorem prover too weak. 7472 trivial. 0 not checked. [2021-11-23 01:47:11,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:11,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 154 states and 163 transitions. [2021-11-23 01:47:11,244 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 163 transitions. [2021-11-23 01:47:11,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2021-11-23 01:47:11,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:11,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:11,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:11,689 INFO L134 CoverageAnalysis]: Checked inductivity of 10837 backedges. 0 proven. 3224 refuted. 0 times theorem prover too weak. 7613 trivial. 0 not checked. [2021-11-23 01:47:12,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:12,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 155 states and 164 transitions. [2021-11-23 01:47:12,245 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 164 transitions. [2021-11-23 01:47:12,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2021-11-23 01:47:12,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:12,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:12,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:12,587 INFO L134 CoverageAnalysis]: Checked inductivity of 11164 backedges. 0 proven. 3406 refuted. 0 times theorem prover too weak. 7758 trivial. 0 not checked. [2021-11-23 01:47:13,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:13,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 156 states and 165 transitions. [2021-11-23 01:47:13,133 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 165 transitions. [2021-11-23 01:47:13,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2021-11-23 01:47:13,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:13,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:13,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:13,482 INFO L134 CoverageAnalysis]: Checked inductivity of 11500 backedges. 0 proven. 3593 refuted. 0 times theorem prover too weak. 7907 trivial. 0 not checked. [2021-11-23 01:47:14,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:14,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 157 states and 166 transitions. [2021-11-23 01:47:14,044 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 166 transitions. [2021-11-23 01:47:14,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2021-11-23 01:47:14,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:14,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:14,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:14,390 INFO L134 CoverageAnalysis]: Checked inductivity of 11845 backedges. 0 proven. 3785 refuted. 0 times theorem prover too weak. 8060 trivial. 0 not checked. [2021-11-23 01:47:14,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:14,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 158 states and 167 transitions. [2021-11-23 01:47:14,964 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 167 transitions. [2021-11-23 01:47:14,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2021-11-23 01:47:14,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:14,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:15,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:15,397 INFO L134 CoverageAnalysis]: Checked inductivity of 12199 backedges. 0 proven. 3982 refuted. 0 times theorem prover too weak. 8217 trivial. 0 not checked. [2021-11-23 01:47:15,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:15,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 159 states and 168 transitions. [2021-11-23 01:47:15,975 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 168 transitions. [2021-11-23 01:47:15,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2021-11-23 01:47:15,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:15,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:16,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:16,372 INFO L134 CoverageAnalysis]: Checked inductivity of 12562 backedges. 0 proven. 4184 refuted. 0 times theorem prover too weak. 8378 trivial. 0 not checked. [2021-11-23 01:47:16,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:16,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 160 states and 169 transitions. [2021-11-23 01:47:16,961 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 169 transitions. [2021-11-23 01:47:16,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2021-11-23 01:47:16,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:16,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:17,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:17,336 INFO L134 CoverageAnalysis]: Checked inductivity of 12934 backedges. 0 proven. 4391 refuted. 0 times theorem prover too weak. 8543 trivial. 0 not checked. [2021-11-23 01:47:17,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:17,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 161 states and 170 transitions. [2021-11-23 01:47:17,921 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 170 transitions. [2021-11-23 01:47:17,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2021-11-23 01:47:17,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:17,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:17,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:18,297 INFO L134 CoverageAnalysis]: Checked inductivity of 13315 backedges. 0 proven. 4603 refuted. 0 times theorem prover too weak. 8712 trivial. 0 not checked. [2021-11-23 01:47:18,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:18,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 162 states and 171 transitions. [2021-11-23 01:47:18,874 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 171 transitions. [2021-11-23 01:47:18,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2021-11-23 01:47:18,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:18,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:18,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:19,350 INFO L134 CoverageAnalysis]: Checked inductivity of 13705 backedges. 0 proven. 4820 refuted. 0 times theorem prover too weak. 8885 trivial. 0 not checked. [2021-11-23 01:47:19,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:19,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 163 states and 172 transitions. [2021-11-23 01:47:19,946 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 172 transitions. [2021-11-23 01:47:19,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2021-11-23 01:47:19,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:19,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:20,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:20,325 INFO L134 CoverageAnalysis]: Checked inductivity of 14104 backedges. 0 proven. 5042 refuted. 0 times theorem prover too weak. 9062 trivial. 0 not checked. [2021-11-23 01:47:20,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:20,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 164 states and 173 transitions. [2021-11-23 01:47:20,921 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 173 transitions. [2021-11-23 01:47:20,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:47:20,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:20,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:20,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:21,311 INFO L134 CoverageAnalysis]: Checked inductivity of 14512 backedges. 0 proven. 5269 refuted. 0 times theorem prover too weak. 9243 trivial. 0 not checked. [2021-11-23 01:47:21,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:21,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 165 states and 174 transitions. [2021-11-23 01:47:21,892 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 174 transitions. [2021-11-23 01:47:21,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:47:21,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:21,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:21,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:22,338 INFO L134 CoverageAnalysis]: Checked inductivity of 14929 backedges. 0 proven. 5501 refuted. 0 times theorem prover too weak. 9428 trivial. 0 not checked. [2021-11-23 01:47:22,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:22,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 166 states and 175 transitions. [2021-11-23 01:47:22,957 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 175 transitions. [2021-11-23 01:47:22,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:47:22,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:22,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:23,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:23,539 INFO L134 CoverageAnalysis]: Checked inductivity of 15355 backedges. 0 proven. 5738 refuted. 0 times theorem prover too weak. 9617 trivial. 0 not checked. [2021-11-23 01:47:24,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:24,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 167 states and 176 transitions. [2021-11-23 01:47:24,135 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 176 transitions. [2021-11-23 01:47:24,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-23 01:47:24,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:24,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:24,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:24,514 INFO L134 CoverageAnalysis]: Checked inductivity of 15790 backedges. 0 proven. 5980 refuted. 0 times theorem prover too weak. 9810 trivial. 0 not checked. [2021-11-23 01:47:25,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:25,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 168 states and 177 transitions. [2021-11-23 01:47:25,107 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 177 transitions. [2021-11-23 01:47:25,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:47:25,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:25,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:25,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:25,589 INFO L134 CoverageAnalysis]: Checked inductivity of 16234 backedges. 0 proven. 6227 refuted. 0 times theorem prover too weak. 10007 trivial. 0 not checked. [2021-11-23 01:47:26,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:26,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 169 states and 178 transitions. [2021-11-23 01:47:26,209 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 178 transitions. [2021-11-23 01:47:26,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-23 01:47:26,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:26,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:26,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:26,704 INFO L134 CoverageAnalysis]: Checked inductivity of 16687 backedges. 0 proven. 6479 refuted. 0 times theorem prover too weak. 10208 trivial. 0 not checked. [2021-11-23 01:47:27,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:27,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 170 states and 179 transitions. [2021-11-23 01:47:27,447 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 179 transitions. [2021-11-23 01:47:27,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2021-11-23 01:47:27,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:27,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:27,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:27,930 INFO L134 CoverageAnalysis]: Checked inductivity of 17149 backedges. 0 proven. 6736 refuted. 0 times theorem prover too weak. 10413 trivial. 0 not checked. [2021-11-23 01:47:28,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:28,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 171 states and 180 transitions. [2021-11-23 01:47:28,548 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 180 transitions. [2021-11-23 01:47:28,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 01:47:28,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:28,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:28,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:28,969 INFO L134 CoverageAnalysis]: Checked inductivity of 17620 backedges. 0 proven. 6998 refuted. 0 times theorem prover too weak. 10622 trivial. 0 not checked. [2021-11-23 01:47:29,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:29,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 172 states and 181 transitions. [2021-11-23 01:47:29,570 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 181 transitions. [2021-11-23 01:47:29,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2021-11-23 01:47:29,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:29,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:29,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:29,976 INFO L134 CoverageAnalysis]: Checked inductivity of 18100 backedges. 0 proven. 7265 refuted. 0 times theorem prover too weak. 10835 trivial. 0 not checked. [2021-11-23 01:47:30,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:30,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 173 states and 182 transitions. [2021-11-23 01:47:30,609 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 182 transitions. [2021-11-23 01:47:30,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2021-11-23 01:47:30,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:30,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:30,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:31,016 INFO L134 CoverageAnalysis]: Checked inductivity of 18589 backedges. 0 proven. 7537 refuted. 0 times theorem prover too weak. 11052 trivial. 0 not checked. [2021-11-23 01:47:31,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:31,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 174 states and 183 transitions. [2021-11-23 01:47:31,638 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 183 transitions. [2021-11-23 01:47:31,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2021-11-23 01:47:31,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:31,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:31,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:32,167 INFO L134 CoverageAnalysis]: Checked inductivity of 19087 backedges. 0 proven. 7814 refuted. 0 times theorem prover too weak. 11273 trivial. 0 not checked. [2021-11-23 01:47:32,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:32,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 175 states and 184 transitions. [2021-11-23 01:47:32,824 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 184 transitions. [2021-11-23 01:47:32,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2021-11-23 01:47:32,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:32,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:32,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:33,267 INFO L134 CoverageAnalysis]: Checked inductivity of 19594 backedges. 0 proven. 8096 refuted. 0 times theorem prover too weak. 11498 trivial. 0 not checked. [2021-11-23 01:47:33,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:33,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 176 states and 185 transitions. [2021-11-23 01:47:33,892 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 185 transitions. [2021-11-23 01:47:33,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2021-11-23 01:47:33,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:33,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:33,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:34,414 INFO L134 CoverageAnalysis]: Checked inductivity of 20110 backedges. 0 proven. 8383 refuted. 0 times theorem prover too weak. 11727 trivial. 0 not checked. [2021-11-23 01:47:35,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:35,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 177 states and 186 transitions. [2021-11-23 01:47:35,159 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 186 transitions. [2021-11-23 01:47:35,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2021-11-23 01:47:35,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:35,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:35,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:35,609 INFO L134 CoverageAnalysis]: Checked inductivity of 20635 backedges. 0 proven. 8675 refuted. 0 times theorem prover too weak. 11960 trivial. 0 not checked. [2021-11-23 01:47:36,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:36,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 178 states and 187 transitions. [2021-11-23 01:47:36,283 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 187 transitions. [2021-11-23 01:47:36,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2021-11-23 01:47:36,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:36,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:36,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:36,836 INFO L134 CoverageAnalysis]: Checked inductivity of 21169 backedges. 0 proven. 8972 refuted. 0 times theorem prover too weak. 12197 trivial. 0 not checked. [2021-11-23 01:47:37,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:37,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 179 states and 188 transitions. [2021-11-23 01:47:37,454 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 188 transitions. [2021-11-23 01:47:37,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2021-11-23 01:47:37,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:37,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:37,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:37,881 INFO L134 CoverageAnalysis]: Checked inductivity of 21712 backedges. 0 proven. 9274 refuted. 0 times theorem prover too weak. 12438 trivial. 0 not checked. [2021-11-23 01:47:38,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:38,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 180 states and 189 transitions. [2021-11-23 01:47:38,542 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 189 transitions. [2021-11-23 01:47:38,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2021-11-23 01:47:38,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:38,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:38,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:39,000 INFO L134 CoverageAnalysis]: Checked inductivity of 22264 backedges. 0 proven. 9581 refuted. 0 times theorem prover too weak. 12683 trivial. 0 not checked. [2021-11-23 01:47:39,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:39,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 181 states and 190 transitions. [2021-11-23 01:47:39,665 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 190 transitions. [2021-11-23 01:47:39,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2021-11-23 01:47:39,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:39,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:39,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:40,160 INFO L134 CoverageAnalysis]: Checked inductivity of 22825 backedges. 0 proven. 9893 refuted. 0 times theorem prover too weak. 12932 trivial. 0 not checked. [2021-11-23 01:47:40,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:40,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 182 states and 191 transitions. [2021-11-23 01:47:40,817 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 191 transitions. [2021-11-23 01:47:40,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2021-11-23 01:47:40,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:40,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:40,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:41,272 INFO L134 CoverageAnalysis]: Checked inductivity of 23395 backedges. 0 proven. 10210 refuted. 0 times theorem prover too weak. 13185 trivial. 0 not checked. [2021-11-23 01:47:41,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:41,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 183 states and 192 transitions. [2021-11-23 01:47:41,997 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 192 transitions. [2021-11-23 01:47:41,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2021-11-23 01:47:41,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:41,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:42,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:42,564 INFO L134 CoverageAnalysis]: Checked inductivity of 23974 backedges. 0 proven. 10532 refuted. 0 times theorem prover too weak. 13442 trivial. 0 not checked. [2021-11-23 01:47:43,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:43,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 184 states and 193 transitions. [2021-11-23 01:47:43,289 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 193 transitions. [2021-11-23 01:47:43,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2021-11-23 01:47:43,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:43,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:43,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:43,772 INFO L134 CoverageAnalysis]: Checked inductivity of 24562 backedges. 0 proven. 10859 refuted. 0 times theorem prover too weak. 13703 trivial. 0 not checked. [2021-11-23 01:47:44,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:44,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 185 states and 194 transitions. [2021-11-23 01:47:44,440 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 194 transitions. [2021-11-23 01:47:44,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2021-11-23 01:47:44,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:44,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:44,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:44,908 INFO L134 CoverageAnalysis]: Checked inductivity of 25159 backedges. 0 proven. 11191 refuted. 0 times theorem prover too weak. 13968 trivial. 0 not checked. [2021-11-23 01:47:45,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:45,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 186 states and 195 transitions. [2021-11-23 01:47:45,590 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 195 transitions. [2021-11-23 01:47:45,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2021-11-23 01:47:45,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:45,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:45,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:46,067 INFO L134 CoverageAnalysis]: Checked inductivity of 25765 backedges. 0 proven. 11528 refuted. 0 times theorem prover too weak. 14237 trivial. 0 not checked. [2021-11-23 01:47:46,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:46,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 187 states and 196 transitions. [2021-11-23 01:47:46,860 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 196 transitions. [2021-11-23 01:47:46,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2021-11-23 01:47:46,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:46,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:46,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:47,351 INFO L134 CoverageAnalysis]: Checked inductivity of 26380 backedges. 0 proven. 11870 refuted. 0 times theorem prover too weak. 14510 trivial. 0 not checked. [2021-11-23 01:47:48,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:48,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 188 states and 197 transitions. [2021-11-23 01:47:48,044 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 197 transitions. [2021-11-23 01:47:48,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2021-11-23 01:47:48,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:48,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:48,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:48,512 INFO L134 CoverageAnalysis]: Checked inductivity of 27004 backedges. 0 proven. 12217 refuted. 0 times theorem prover too weak. 14787 trivial. 0 not checked. [2021-11-23 01:47:49,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:49,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 189 states and 198 transitions. [2021-11-23 01:47:49,207 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 198 transitions. [2021-11-23 01:47:49,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2021-11-23 01:47:49,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:49,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:49,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:49,685 INFO L134 CoverageAnalysis]: Checked inductivity of 27637 backedges. 0 proven. 12569 refuted. 0 times theorem prover too weak. 15068 trivial. 0 not checked. [2021-11-23 01:47:50,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:50,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 190 states and 199 transitions. [2021-11-23 01:47:50,383 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 199 transitions. [2021-11-23 01:47:50,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2021-11-23 01:47:50,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:50,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:50,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:50,868 INFO L134 CoverageAnalysis]: Checked inductivity of 28279 backedges. 0 proven. 12926 refuted. 0 times theorem prover too weak. 15353 trivial. 0 not checked. [2021-11-23 01:47:51,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:51,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 191 states and 200 transitions. [2021-11-23 01:47:51,652 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 200 transitions. [2021-11-23 01:47:51,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2021-11-23 01:47:51,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:51,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:51,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:52,288 INFO L134 CoverageAnalysis]: Checked inductivity of 28930 backedges. 0 proven. 13288 refuted. 0 times theorem prover too weak. 15642 trivial. 0 not checked. [2021-11-23 01:47:53,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:53,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 192 states and 201 transitions. [2021-11-23 01:47:53,029 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 201 transitions. [2021-11-23 01:47:53,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2021-11-23 01:47:53,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:53,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:53,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:53,535 INFO L134 CoverageAnalysis]: Checked inductivity of 29590 backedges. 0 proven. 13655 refuted. 0 times theorem prover too weak. 15935 trivial. 0 not checked. [2021-11-23 01:47:54,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:54,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 193 states and 202 transitions. [2021-11-23 01:47:54,239 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 202 transitions. [2021-11-23 01:47:54,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2021-11-23 01:47:54,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:54,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:54,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:54,731 INFO L134 CoverageAnalysis]: Checked inductivity of 30259 backedges. 0 proven. 14027 refuted. 0 times theorem prover too weak. 16232 trivial. 0 not checked. [2021-11-23 01:47:55,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:55,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 194 states and 203 transitions. [2021-11-23 01:47:55,446 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 203 transitions. [2021-11-23 01:47:55,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2021-11-23 01:47:55,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:55,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:55,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:55,948 INFO L134 CoverageAnalysis]: Checked inductivity of 30937 backedges. 0 proven. 14404 refuted. 0 times theorem prover too weak. 16533 trivial. 0 not checked. [2021-11-23 01:47:56,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:56,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 195 states and 204 transitions. [2021-11-23 01:47:56,655 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 204 transitions. [2021-11-23 01:47:56,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2021-11-23 01:47:56,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:56,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:56,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:57,257 INFO L134 CoverageAnalysis]: Checked inductivity of 31624 backedges. 0 proven. 14786 refuted. 0 times theorem prover too weak. 16838 trivial. 0 not checked. [2021-11-23 01:47:57,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:57,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 196 states and 205 transitions. [2021-11-23 01:47:57,990 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 205 transitions. [2021-11-23 01:47:57,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2021-11-23 01:47:57,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:57,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:58,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:58,477 INFO L134 CoverageAnalysis]: Checked inductivity of 32320 backedges. 0 proven. 15173 refuted. 0 times theorem prover too weak. 17147 trivial. 0 not checked. [2021-11-23 01:47:59,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:59,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 197 states and 206 transitions. [2021-11-23 01:47:59,204 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 206 transitions. [2021-11-23 01:47:59,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2021-11-23 01:47:59,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:59,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:59,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:59,708 INFO L134 CoverageAnalysis]: Checked inductivity of 33025 backedges. 0 proven. 15565 refuted. 0 times theorem prover too weak. 17460 trivial. 0 not checked. [2021-11-23 01:48:00,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:00,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 198 states and 207 transitions. [2021-11-23 01:48:00,434 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 207 transitions. [2021-11-23 01:48:00,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2021-11-23 01:48:00,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:00,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:00,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:00,948 INFO L134 CoverageAnalysis]: Checked inductivity of 33739 backedges. 0 proven. 15962 refuted. 0 times theorem prover too weak. 17777 trivial. 0 not checked. [2021-11-23 01:48:01,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:01,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 199 states and 208 transitions. [2021-11-23 01:48:01,692 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 208 transitions. [2021-11-23 01:48:01,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2021-11-23 01:48:01,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:01,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:01,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:02,282 INFO L134 CoverageAnalysis]: Checked inductivity of 34462 backedges. 0 proven. 16364 refuted. 0 times theorem prover too weak. 18098 trivial. 0 not checked. [2021-11-23 01:48:03,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:03,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 200 states and 209 transitions. [2021-11-23 01:48:03,136 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 209 transitions. [2021-11-23 01:48:03,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2021-11-23 01:48:03,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:03,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:03,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:03,710 INFO L134 CoverageAnalysis]: Checked inductivity of 35194 backedges. 0 proven. 16771 refuted. 0 times theorem prover too weak. 18423 trivial. 0 not checked. [2021-11-23 01:48:04,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:04,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 201 states and 210 transitions. [2021-11-23 01:48:04,455 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 210 transitions. [2021-11-23 01:48:04,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2021-11-23 01:48:04,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:04,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:04,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:04,997 INFO L134 CoverageAnalysis]: Checked inductivity of 35935 backedges. 0 proven. 17183 refuted. 0 times theorem prover too weak. 18752 trivial. 0 not checked. [2021-11-23 01:48:05,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:05,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 202 states and 211 transitions. [2021-11-23 01:48:05,729 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 211 transitions. [2021-11-23 01:48:05,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2021-11-23 01:48:05,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:05,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:05,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:06,295 INFO L134 CoverageAnalysis]: Checked inductivity of 36685 backedges. 0 proven. 17600 refuted. 0 times theorem prover too weak. 19085 trivial. 0 not checked. [2021-11-23 01:48:07,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:07,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 203 states and 212 transitions. [2021-11-23 01:48:07,057 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 212 transitions. [2021-11-23 01:48:07,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-23 01:48:07,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:07,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:07,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:07,637 INFO L134 CoverageAnalysis]: Checked inductivity of 37444 backedges. 0 proven. 18022 refuted. 0 times theorem prover too weak. 19422 trivial. 0 not checked. [2021-11-23 01:48:08,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:08,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 204 states and 213 transitions. [2021-11-23 01:48:08,390 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 213 transitions. [2021-11-23 01:48:08,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2021-11-23 01:48:08,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:08,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:08,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:09,056 INFO L134 CoverageAnalysis]: Checked inductivity of 38212 backedges. 0 proven. 18449 refuted. 0 times theorem prover too weak. 19763 trivial. 0 not checked. [2021-11-23 01:48:09,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:09,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 205 states and 214 transitions. [2021-11-23 01:48:09,795 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 214 transitions. [2021-11-23 01:48:09,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 381 [2021-11-23 01:48:09,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:09,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:09,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:10,362 INFO L134 CoverageAnalysis]: Checked inductivity of 38989 backedges. 0 proven. 18881 refuted. 0 times theorem prover too weak. 20108 trivial. 0 not checked. [2021-11-23 01:48:11,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:11,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 206 states and 215 transitions. [2021-11-23 01:48:11,109 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 215 transitions. [2021-11-23 01:48:11,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 384 [2021-11-23 01:48:11,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:11,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:11,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:11,636 INFO L134 CoverageAnalysis]: Checked inductivity of 39775 backedges. 0 proven. 19318 refuted. 0 times theorem prover too weak. 20457 trivial. 0 not checked. [2021-11-23 01:48:12,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:12,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 207 states and 216 transitions. [2021-11-23 01:48:12,416 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 216 transitions. [2021-11-23 01:48:12,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387 [2021-11-23 01:48:12,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:12,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:12,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:12,947 INFO L134 CoverageAnalysis]: Checked inductivity of 40570 backedges. 0 proven. 19760 refuted. 0 times theorem prover too weak. 20810 trivial. 0 not checked. [2021-11-23 01:48:13,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:13,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 208 states and 217 transitions. [2021-11-23 01:48:13,722 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 217 transitions. [2021-11-23 01:48:13,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2021-11-23 01:48:13,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:13,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:13,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:14,417 INFO L134 CoverageAnalysis]: Checked inductivity of 41374 backedges. 0 proven. 20207 refuted. 0 times theorem prover too weak. 21167 trivial. 0 not checked. [2021-11-23 01:48:15,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:15,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 209 states and 218 transitions. [2021-11-23 01:48:15,246 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 218 transitions. [2021-11-23 01:48:15,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 393 [2021-11-23 01:48:15,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:15,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:15,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:15,853 INFO L134 CoverageAnalysis]: Checked inductivity of 42187 backedges. 0 proven. 20659 refuted. 0 times theorem prover too weak. 21528 trivial. 0 not checked. [2021-11-23 01:48:16,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:16,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 210 states and 219 transitions. [2021-11-23 01:48:16,651 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 219 transitions. [2021-11-23 01:48:16,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2021-11-23 01:48:16,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:16,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:16,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:17,249 INFO L134 CoverageAnalysis]: Checked inductivity of 43009 backedges. 0 proven. 21116 refuted. 0 times theorem prover too weak. 21893 trivial. 0 not checked. [2021-11-23 01:48:18,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:18,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 211 states and 220 transitions. [2021-11-23 01:48:18,063 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 220 transitions. [2021-11-23 01:48:18,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 399 [2021-11-23 01:48:18,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:18,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:18,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:18,693 INFO L134 CoverageAnalysis]: Checked inductivity of 43840 backedges. 0 proven. 21578 refuted. 0 times theorem prover too weak. 22262 trivial. 0 not checked. [2021-11-23 01:48:19,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:19,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 212 states and 221 transitions. [2021-11-23 01:48:19,498 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 221 transitions. [2021-11-23 01:48:19,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2021-11-23 01:48:19,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:19,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:19,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:20,075 INFO L134 CoverageAnalysis]: Checked inductivity of 44680 backedges. 0 proven. 22045 refuted. 0 times theorem prover too weak. 22635 trivial. 0 not checked. [2021-11-23 01:48:20,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:20,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 213 states and 222 transitions. [2021-11-23 01:48:20,987 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 222 transitions. [2021-11-23 01:48:20,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2021-11-23 01:48:20,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:20,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:21,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:21,628 INFO L134 CoverageAnalysis]: Checked inductivity of 45529 backedges. 0 proven. 22517 refuted. 0 times theorem prover too weak. 23012 trivial. 0 not checked. [2021-11-23 01:48:22,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:22,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 214 states and 223 transitions. [2021-11-23 01:48:22,430 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 223 transitions. [2021-11-23 01:48:22,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 408 [2021-11-23 01:48:22,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:22,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:22,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:22,999 INFO L134 CoverageAnalysis]: Checked inductivity of 46387 backedges. 0 proven. 22994 refuted. 0 times theorem prover too weak. 23393 trivial. 0 not checked. [2021-11-23 01:48:23,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:23,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 215 states and 224 transitions. [2021-11-23 01:48:23,806 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 224 transitions. [2021-11-23 01:48:23,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2021-11-23 01:48:23,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:23,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:23,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:24,456 INFO L134 CoverageAnalysis]: Checked inductivity of 47254 backedges. 0 proven. 23476 refuted. 0 times theorem prover too weak. 23778 trivial. 0 not checked. [2021-11-23 01:48:25,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:25,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 216 states and 225 transitions. [2021-11-23 01:48:25,277 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 225 transitions. [2021-11-23 01:48:25,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2021-11-23 01:48:25,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:25,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:25,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:25,874 INFO L134 CoverageAnalysis]: Checked inductivity of 48130 backedges. 0 proven. 23963 refuted. 0 times theorem prover too weak. 24167 trivial. 0 not checked. [2021-11-23 01:48:26,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:26,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 217 states and 226 transitions. [2021-11-23 01:48:26,706 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 226 transitions. [2021-11-23 01:48:26,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2021-11-23 01:48:26,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:26,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:26,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:27,450 INFO L134 CoverageAnalysis]: Checked inductivity of 49015 backedges. 0 proven. 24455 refuted. 0 times theorem prover too weak. 24560 trivial. 0 not checked. [2021-11-23 01:48:28,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:28,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 218 states and 226 transitions. [2021-11-23 01:48:28,286 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 226 transitions. [2021-11-23 01:48:28,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2021-11-23 01:48:28,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:28,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:28,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:28,800 INFO L134 CoverageAnalysis]: Checked inductivity of 49909 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:48:29,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:29,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 219 states and 227 transitions. [2021-11-23 01:48:29,654 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 227 transitions. [2021-11-23 01:48:29,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2021-11-23 01:48:29,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:29,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:29,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:30,174 INFO L134 CoverageAnalysis]: Checked inductivity of 49912 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:48:31,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:31,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 220 states and 228 transitions. [2021-11-23 01:48:31,015 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 228 transitions. [2021-11-23 01:48:31,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2021-11-23 01:48:31,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:31,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:31,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:31,525 INFO L134 CoverageAnalysis]: Checked inductivity of 49916 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:48:32,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:32,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 221 states and 229 transitions. [2021-11-23 01:48:32,358 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 229 transitions. [2021-11-23 01:48:32,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423 [2021-11-23 01:48:32,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:32,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:32,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:32,864 INFO L134 CoverageAnalysis]: Checked inductivity of 49921 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:48:33,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:33,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 222 states and 230 transitions. [2021-11-23 01:48:33,813 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 230 transitions. [2021-11-23 01:48:33,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2021-11-23 01:48:33,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:33,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:34,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:34,369 INFO L134 CoverageAnalysis]: Checked inductivity of 49927 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:48:35,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:35,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 223 states and 231 transitions. [2021-11-23 01:48:35,202 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 231 transitions. [2021-11-23 01:48:35,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2021-11-23 01:48:35,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:35,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:35,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:35,827 INFO L134 CoverageAnalysis]: Checked inductivity of 49934 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:48:36,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:36,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 224 states and 232 transitions. [2021-11-23 01:48:36,811 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 232 transitions. [2021-11-23 01:48:36,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2021-11-23 01:48:36,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:36,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:36,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:37,335 INFO L134 CoverageAnalysis]: Checked inductivity of 49942 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:48:38,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:38,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 225 states and 233 transitions. [2021-11-23 01:48:38,180 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 233 transitions. [2021-11-23 01:48:38,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2021-11-23 01:48:38,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:38,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:38,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:38,717 INFO L134 CoverageAnalysis]: Checked inductivity of 49951 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:48:39,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:39,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 226 states and 234 transitions. [2021-11-23 01:48:39,558 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 234 transitions. [2021-11-23 01:48:39,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2021-11-23 01:48:39,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:39,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:39,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:40,293 INFO L134 CoverageAnalysis]: Checked inductivity of 49961 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:48:41,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:41,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 227 states and 235 transitions. [2021-11-23 01:48:41,196 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 235 transitions. [2021-11-23 01:48:41,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 429 [2021-11-23 01:48:41,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:41,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:41,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:41,821 INFO L134 CoverageAnalysis]: Checked inductivity of 49972 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:48:42,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:42,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 228 states and 236 transitions. [2021-11-23 01:48:42,696 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 236 transitions. [2021-11-23 01:48:42,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 430 [2021-11-23 01:48:42,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:42,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:42,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:43,218 INFO L134 CoverageAnalysis]: Checked inductivity of 49984 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:48:44,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:44,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 229 states and 237 transitions. [2021-11-23 01:48:44,080 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 237 transitions. [2021-11-23 01:48:44,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 431 [2021-11-23 01:48:44,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:44,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:44,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:44,618 INFO L134 CoverageAnalysis]: Checked inductivity of 49997 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:48:45,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:45,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 230 states and 238 transitions. [2021-11-23 01:48:45,491 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 238 transitions. [2021-11-23 01:48:45,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 432 [2021-11-23 01:48:45,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:45,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:45,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:46,075 INFO L134 CoverageAnalysis]: Checked inductivity of 50011 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:48:47,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:47,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 231 states and 239 transitions. [2021-11-23 01:48:47,086 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 239 transitions. [2021-11-23 01:48:47,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 433 [2021-11-23 01:48:47,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:47,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:47,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:47,632 INFO L134 CoverageAnalysis]: Checked inductivity of 50026 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:48:48,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:48,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 232 states and 240 transitions. [2021-11-23 01:48:48,515 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 240 transitions. [2021-11-23 01:48:48,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2021-11-23 01:48:48,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:48,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:48,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:49,298 INFO L134 CoverageAnalysis]: Checked inductivity of 50042 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:48:50,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:50,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 233 states and 241 transitions. [2021-11-23 01:48:50,186 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 241 transitions. [2021-11-23 01:48:50,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 435 [2021-11-23 01:48:50,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:50,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:50,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:50,732 INFO L134 CoverageAnalysis]: Checked inductivity of 50059 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:48:51,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:51,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 234 states and 242 transitions. [2021-11-23 01:48:51,618 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 242 transitions. [2021-11-23 01:48:51,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 436 [2021-11-23 01:48:51,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:51,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:51,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:52,181 INFO L134 CoverageAnalysis]: Checked inductivity of 50077 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:48:53,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:53,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 235 states and 243 transitions. [2021-11-23 01:48:53,091 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 243 transitions. [2021-11-23 01:48:53,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 437 [2021-11-23 01:48:53,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:53,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:53,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:53,693 INFO L134 CoverageAnalysis]: Checked inductivity of 50096 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:48:54,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:54,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 236 states and 244 transitions. [2021-11-23 01:48:54,731 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 244 transitions. [2021-11-23 01:48:54,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 438 [2021-11-23 01:48:54,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:54,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:54,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:55,294 INFO L134 CoverageAnalysis]: Checked inductivity of 50116 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:48:56,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:56,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 237 states and 245 transitions. [2021-11-23 01:48:56,200 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 245 transitions. [2021-11-23 01:48:56,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 439 [2021-11-23 01:48:56,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:56,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:56,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:56,775 INFO L134 CoverageAnalysis]: Checked inductivity of 50137 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:48:57,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:57,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 238 states and 246 transitions. [2021-11-23 01:48:57,680 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 246 transitions. [2021-11-23 01:48:57,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 440 [2021-11-23 01:48:57,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:57,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:57,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:58,251 INFO L134 CoverageAnalysis]: Checked inductivity of 50159 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:48:59,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:59,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 239 states and 247 transitions. [2021-11-23 01:48:59,160 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 247 transitions. [2021-11-23 01:48:59,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 441 [2021-11-23 01:48:59,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:59,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:59,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:59,754 INFO L134 CoverageAnalysis]: Checked inductivity of 50182 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:49:00,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:00,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 240 states and 248 transitions. [2021-11-23 01:49:00,684 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 248 transitions. [2021-11-23 01:49:00,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2021-11-23 01:49:00,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:00,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:00,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:01,271 INFO L134 CoverageAnalysis]: Checked inductivity of 50206 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:49:02,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:02,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 241 states and 249 transitions. [2021-11-23 01:49:02,339 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 249 transitions. [2021-11-23 01:49:02,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 443 [2021-11-23 01:49:02,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:02,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:02,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:02,927 INFO L134 CoverageAnalysis]: Checked inductivity of 50231 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:49:03,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:03,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 242 states and 250 transitions. [2021-11-23 01:49:03,853 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 250 transitions. [2021-11-23 01:49:03,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 444 [2021-11-23 01:49:03,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:03,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:04,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:04,435 INFO L134 CoverageAnalysis]: Checked inductivity of 50257 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:49:05,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:05,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 243 states and 251 transitions. [2021-11-23 01:49:05,366 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 251 transitions. [2021-11-23 01:49:05,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 445 [2021-11-23 01:49:05,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:05,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:05,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:05,980 INFO L134 CoverageAnalysis]: Checked inductivity of 50284 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:49:06,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:06,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 244 states and 252 transitions. [2021-11-23 01:49:06,933 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 252 transitions. [2021-11-23 01:49:06,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2021-11-23 01:49:06,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:06,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:07,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:07,540 INFO L134 CoverageAnalysis]: Checked inductivity of 50312 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:49:08,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:08,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 245 states and 253 transitions. [2021-11-23 01:49:08,461 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 253 transitions. [2021-11-23 01:49:08,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 447 [2021-11-23 01:49:08,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:08,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:08,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:09,110 INFO L134 CoverageAnalysis]: Checked inductivity of 50341 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:49:10,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:10,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 246 states and 254 transitions. [2021-11-23 01:49:10,245 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 254 transitions. [2021-11-23 01:49:10,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 448 [2021-11-23 01:49:10,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:10,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:10,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:10,922 INFO L134 CoverageAnalysis]: Checked inductivity of 50371 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:49:11,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:11,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 247 states and 255 transitions. [2021-11-23 01:49:11,924 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 255 transitions. [2021-11-23 01:49:11,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 449 [2021-11-23 01:49:11,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:11,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:12,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:12,569 INFO L134 CoverageAnalysis]: Checked inductivity of 50402 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:49:13,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:13,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 248 states and 256 transitions. [2021-11-23 01:49:13,532 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 256 transitions. [2021-11-23 01:49:13,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 450 [2021-11-23 01:49:13,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:13,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:13,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:14,337 INFO L134 CoverageAnalysis]: Checked inductivity of 50434 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:49:15,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:15,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 249 states and 257 transitions. [2021-11-23 01:49:15,274 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 257 transitions. [2021-11-23 01:49:15,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 451 [2021-11-23 01:49:15,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:15,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:15,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:15,888 INFO L134 CoverageAnalysis]: Checked inductivity of 50467 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:49:16,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:16,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 250 states and 258 transitions. [2021-11-23 01:49:16,850 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 258 transitions. [2021-11-23 01:49:16,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 452 [2021-11-23 01:49:16,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:16,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:17,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:17,697 INFO L134 CoverageAnalysis]: Checked inductivity of 50501 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:49:18,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:18,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 251 states and 259 transitions. [2021-11-23 01:49:18,663 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 259 transitions. [2021-11-23 01:49:18,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 453 [2021-11-23 01:49:18,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:18,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:19,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:19,603 INFO L134 CoverageAnalysis]: Checked inductivity of 50536 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:49:20,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:20,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 252 states and 260 transitions. [2021-11-23 01:49:20,575 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 260 transitions. [2021-11-23 01:49:20,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 454 [2021-11-23 01:49:20,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:20,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:20,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:21,271 INFO L134 CoverageAnalysis]: Checked inductivity of 50572 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:49:22,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:22,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 253 states and 261 transitions. [2021-11-23 01:49:22,260 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 261 transitions. [2021-11-23 01:49:22,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 455 [2021-11-23 01:49:22,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:22,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:22,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:22,953 INFO L134 CoverageAnalysis]: Checked inductivity of 50609 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:49:23,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:23,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 254 states and 262 transitions. [2021-11-23 01:49:23,923 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 262 transitions. [2021-11-23 01:49:23,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 456 [2021-11-23 01:49:23,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:23,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:24,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:24,559 INFO L134 CoverageAnalysis]: Checked inductivity of 50647 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:49:25,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:25,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 255 states and 263 transitions. [2021-11-23 01:49:25,685 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 263 transitions. [2021-11-23 01:49:25,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2021-11-23 01:49:25,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:25,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:25,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:26,322 INFO L134 CoverageAnalysis]: Checked inductivity of 50686 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:49:27,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:27,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 256 states and 264 transitions. [2021-11-23 01:49:27,307 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 264 transitions. [2021-11-23 01:49:27,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2021-11-23 01:49:27,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:27,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:27,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:27,972 INFO L134 CoverageAnalysis]: Checked inductivity of 50726 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:49:28,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:28,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 257 states and 265 transitions. [2021-11-23 01:49:28,963 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 265 transitions. [2021-11-23 01:49:28,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 459 [2021-11-23 01:49:28,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:28,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:29,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:29,611 INFO L134 CoverageAnalysis]: Checked inductivity of 50767 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:49:30,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:30,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 258 states and 266 transitions. [2021-11-23 01:49:30,754 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 266 transitions. [2021-11-23 01:49:30,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2021-11-23 01:49:30,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:30,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:30,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:31,433 INFO L134 CoverageAnalysis]: Checked inductivity of 50809 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:49:32,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:32,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 259 states and 267 transitions. [2021-11-23 01:49:32,433 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 267 transitions. [2021-11-23 01:49:32,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 461 [2021-11-23 01:49:32,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:32,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:32,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:33,096 INFO L134 CoverageAnalysis]: Checked inductivity of 50852 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:49:34,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:34,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 260 states and 268 transitions. [2021-11-23 01:49:34,273 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 268 transitions. [2021-11-23 01:49:34,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 462 [2021-11-23 01:49:34,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:34,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:34,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:34,945 INFO L134 CoverageAnalysis]: Checked inductivity of 50896 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:49:35,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:35,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 261 states and 269 transitions. [2021-11-23 01:49:35,958 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 269 transitions. [2021-11-23 01:49:35,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 463 [2021-11-23 01:49:35,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:35,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:36,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:36,617 INFO L134 CoverageAnalysis]: Checked inductivity of 50941 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:49:37,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:37,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 262 states and 270 transitions. [2021-11-23 01:49:37,606 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 270 transitions. [2021-11-23 01:49:37,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 464 [2021-11-23 01:49:37,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:37,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:37,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:38,280 INFO L134 CoverageAnalysis]: Checked inductivity of 50987 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:49:39,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:39,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 263 states and 271 transitions. [2021-11-23 01:49:39,451 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 271 transitions. [2021-11-23 01:49:39,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 465 [2021-11-23 01:49:39,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:39,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:39,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:40,188 INFO L134 CoverageAnalysis]: Checked inductivity of 51034 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:49:41,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:41,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 264 states and 272 transitions. [2021-11-23 01:49:41,264 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 272 transitions. [2021-11-23 01:49:41,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2021-11-23 01:49:41,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:41,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:41,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:42,212 INFO L134 CoverageAnalysis]: Checked inductivity of 51082 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:49:43,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:43,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 265 states and 273 transitions. [2021-11-23 01:49:43,262 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 273 transitions. [2021-11-23 01:49:43,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2021-11-23 01:49:43,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:43,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:43,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:43,928 INFO L134 CoverageAnalysis]: Checked inductivity of 51131 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:49:44,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:44,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 266 states and 274 transitions. [2021-11-23 01:49:44,959 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 274 transitions. [2021-11-23 01:49:44,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2021-11-23 01:49:44,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:44,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:45,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:45,790 INFO L134 CoverageAnalysis]: Checked inductivity of 51181 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:49:46,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:46,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 267 states and 275 transitions. [2021-11-23 01:49:46,804 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 275 transitions. [2021-11-23 01:49:46,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2021-11-23 01:49:46,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:46,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:46,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:47,482 INFO L134 CoverageAnalysis]: Checked inductivity of 51232 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:49:48,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:48,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 268 states and 276 transitions. [2021-11-23 01:49:48,500 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 276 transitions. [2021-11-23 01:49:48,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2021-11-23 01:49:48,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:48,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:48,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:49,237 INFO L134 CoverageAnalysis]: Checked inductivity of 51284 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:49:50,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:50,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 269 states and 277 transitions. [2021-11-23 01:49:50,271 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 277 transitions. [2021-11-23 01:49:50,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 471 [2021-11-23 01:49:50,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:50,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:50,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:51,042 INFO L134 CoverageAnalysis]: Checked inductivity of 51337 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:49:52,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:52,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 270 states and 278 transitions. [2021-11-23 01:49:52,236 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 278 transitions. [2021-11-23 01:49:52,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2021-11-23 01:49:52,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:52,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:52,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:53,001 INFO L134 CoverageAnalysis]: Checked inductivity of 51391 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:49:54,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:54,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 271 states and 279 transitions. [2021-11-23 01:49:54,058 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 279 transitions. [2021-11-23 01:49:54,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2021-11-23 01:49:54,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:54,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:54,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:54,751 INFO L134 CoverageAnalysis]: Checked inductivity of 51446 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:49:55,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:55,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 272 states and 280 transitions. [2021-11-23 01:49:55,792 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 280 transitions. [2021-11-23 01:49:55,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2021-11-23 01:49:55,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:55,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:55,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:56,487 INFO L134 CoverageAnalysis]: Checked inductivity of 51502 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:49:57,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:57,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 273 states and 281 transitions. [2021-11-23 01:49:57,551 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 281 transitions. [2021-11-23 01:49:57,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2021-11-23 01:49:57,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:57,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:57,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:58,255 INFO L134 CoverageAnalysis]: Checked inductivity of 51559 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:49:59,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:59,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 274 states and 282 transitions. [2021-11-23 01:49:59,473 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 282 transitions. [2021-11-23 01:49:59,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2021-11-23 01:49:59,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:59,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:59,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:00,179 INFO L134 CoverageAnalysis]: Checked inductivity of 51617 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:50:01,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:01,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 275 states and 283 transitions. [2021-11-23 01:50:01,243 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 283 transitions. [2021-11-23 01:50:01,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 477 [2021-11-23 01:50:01,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:01,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:01,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:01,980 INFO L134 CoverageAnalysis]: Checked inductivity of 51676 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:50:03,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:03,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 276 states and 284 transitions. [2021-11-23 01:50:03,031 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 284 transitions. [2021-11-23 01:50:03,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 478 [2021-11-23 01:50:03,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:03,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:03,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:03,923 INFO L134 CoverageAnalysis]: Checked inductivity of 51736 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:50:04,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:04,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 277 states and 285 transitions. [2021-11-23 01:50:04,979 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 285 transitions. [2021-11-23 01:50:04,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2021-11-23 01:50:04,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:04,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:05,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:05,690 INFO L134 CoverageAnalysis]: Checked inductivity of 51797 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:50:06,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:06,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 278 states and 286 transitions. [2021-11-23 01:50:06,760 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 286 transitions. [2021-11-23 01:50:06,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 480 [2021-11-23 01:50:06,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:06,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:06,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:07,486 INFO L134 CoverageAnalysis]: Checked inductivity of 51859 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:50:08,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:08,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 279 states and 287 transitions. [2021-11-23 01:50:08,565 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 287 transitions. [2021-11-23 01:50:08,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 481 [2021-11-23 01:50:08,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:08,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:08,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:09,285 INFO L134 CoverageAnalysis]: Checked inductivity of 51922 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:50:10,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:10,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 280 states and 288 transitions. [2021-11-23 01:50:10,544 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 288 transitions. [2021-11-23 01:50:10,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 482 [2021-11-23 01:50:10,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:10,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:10,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:11,295 INFO L134 CoverageAnalysis]: Checked inductivity of 51986 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:50:12,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:12,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 281 states and 289 transitions. [2021-11-23 01:50:12,416 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 289 transitions. [2021-11-23 01:50:12,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 483 [2021-11-23 01:50:12,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:12,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:12,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:13,174 INFO L134 CoverageAnalysis]: Checked inductivity of 52051 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:50:14,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:14,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 282 states and 290 transitions. [2021-11-23 01:50:14,301 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 290 transitions. [2021-11-23 01:50:14,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 484 [2021-11-23 01:50:14,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:14,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:14,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:15,058 INFO L134 CoverageAnalysis]: Checked inductivity of 52117 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:50:16,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:16,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 283 states and 291 transitions. [2021-11-23 01:50:16,387 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 291 transitions. [2021-11-23 01:50:16,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 485 [2021-11-23 01:50:16,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:16,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:16,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:17,152 INFO L134 CoverageAnalysis]: Checked inductivity of 52184 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:50:18,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:18,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 284 states and 292 transitions. [2021-11-23 01:50:18,282 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 292 transitions. [2021-11-23 01:50:18,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 486 [2021-11-23 01:50:18,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:18,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:18,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:19,057 INFO L134 CoverageAnalysis]: Checked inductivity of 52252 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:50:20,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:20,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 285 states and 293 transitions. [2021-11-23 01:50:20,191 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 293 transitions. [2021-11-23 01:50:20,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 487 [2021-11-23 01:50:20,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:20,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:20,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:21,058 INFO L134 CoverageAnalysis]: Checked inductivity of 52321 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:50:22,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:22,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 286 states and 294 transitions. [2021-11-23 01:50:22,192 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 294 transitions. [2021-11-23 01:50:22,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 488 [2021-11-23 01:50:22,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:22,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:22,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:23,371 INFO L134 CoverageAnalysis]: Checked inductivity of 52391 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:50:24,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:24,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 287 states and 295 transitions. [2021-11-23 01:50:24,521 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 295 transitions. [2021-11-23 01:50:24,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 489 [2021-11-23 01:50:24,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:24,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:24,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:25,305 INFO L134 CoverageAnalysis]: Checked inductivity of 52462 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:50:26,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:26,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 288 states and 296 transitions. [2021-11-23 01:50:26,479 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 296 transitions. [2021-11-23 01:50:26,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 490 [2021-11-23 01:50:26,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:26,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:26,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:27,502 INFO L134 CoverageAnalysis]: Checked inductivity of 52534 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:50:28,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:28,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 289 states and 297 transitions. [2021-11-23 01:50:28,707 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 297 transitions. [2021-11-23 01:50:28,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 491 [2021-11-23 01:50:28,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:28,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:29,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:29,700 INFO L134 CoverageAnalysis]: Checked inductivity of 52607 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:50:30,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:30,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 290 states and 298 transitions. [2021-11-23 01:50:30,854 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 298 transitions. [2021-11-23 01:50:30,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 492 [2021-11-23 01:50:30,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:30,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:31,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:31,675 INFO L134 CoverageAnalysis]: Checked inductivity of 52681 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:50:32,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:32,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 291 states and 299 transitions. [2021-11-23 01:50:32,900 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 299 transitions. [2021-11-23 01:50:32,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 493 [2021-11-23 01:50:32,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:32,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:33,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:33,723 INFO L134 CoverageAnalysis]: Checked inductivity of 52756 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:50:34,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:34,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 292 states and 300 transitions. [2021-11-23 01:50:34,899 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 300 transitions. [2021-11-23 01:50:34,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 494 [2021-11-23 01:50:34,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:34,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:35,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:35,696 INFO L134 CoverageAnalysis]: Checked inductivity of 52832 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:50:36,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:36,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 293 states and 301 transitions. [2021-11-23 01:50:36,863 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 301 transitions. [2021-11-23 01:50:36,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 495 [2021-11-23 01:50:36,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:36,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:37,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:37,779 INFO L134 CoverageAnalysis]: Checked inductivity of 52909 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:50:38,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:38,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 294 states and 302 transitions. [2021-11-23 01:50:38,943 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 302 transitions. [2021-11-23 01:50:38,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 496 [2021-11-23 01:50:38,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:38,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:39,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:39,752 INFO L134 CoverageAnalysis]: Checked inductivity of 52987 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:50:40,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:40,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 295 states and 303 transitions. [2021-11-23 01:50:40,937 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 303 transitions. [2021-11-23 01:50:40,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 497 [2021-11-23 01:50:40,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:40,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:41,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:41,744 INFO L134 CoverageAnalysis]: Checked inductivity of 53066 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:50:43,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:43,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 296 states and 304 transitions. [2021-11-23 01:50:43,056 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 304 transitions. [2021-11-23 01:50:43,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 498 [2021-11-23 01:50:43,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:43,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:43,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:43,869 INFO L134 CoverageAnalysis]: Checked inductivity of 53146 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:50:45,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:45,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 297 states and 305 transitions. [2021-11-23 01:50:45,060 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 305 transitions. [2021-11-23 01:50:45,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 499 [2021-11-23 01:50:45,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:45,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:45,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:45,895 INFO L134 CoverageAnalysis]: Checked inductivity of 53227 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:50:47,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:47,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 298 states and 306 transitions. [2021-11-23 01:50:47,099 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 306 transitions. [2021-11-23 01:50:47,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 500 [2021-11-23 01:50:47,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:47,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:47,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:47,936 INFO L134 CoverageAnalysis]: Checked inductivity of 53309 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:50:49,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:49,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 299 states and 307 transitions. [2021-11-23 01:50:49,136 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 307 transitions. [2021-11-23 01:50:49,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 501 [2021-11-23 01:50:49,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:49,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:49,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:50,113 INFO L134 CoverageAnalysis]: Checked inductivity of 53392 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:50:51,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:51,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 300 states and 308 transitions. [2021-11-23 01:50:51,316 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 308 transitions. [2021-11-23 01:50:51,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 502 [2021-11-23 01:50:51,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:51,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:51,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:52,146 INFO L134 CoverageAnalysis]: Checked inductivity of 53476 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:50:53,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:53,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 301 states and 309 transitions. [2021-11-23 01:50:53,352 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 309 transitions. [2021-11-23 01:50:53,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 503 [2021-11-23 01:50:53,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:53,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:53,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:54,344 INFO L134 CoverageAnalysis]: Checked inductivity of 53561 backedges. 0 proven. 3655 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:50:55,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:55,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 302 states and 310 transitions. [2021-11-23 01:50:55,560 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 310 transitions. [2021-11-23 01:50:55,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 504 [2021-11-23 01:50:55,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:55,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:55,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:56,645 INFO L134 CoverageAnalysis]: Checked inductivity of 53647 backedges. 0 proven. 3741 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:50:57,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:57,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 303 states and 311 transitions. [2021-11-23 01:50:57,860 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 311 transitions. [2021-11-23 01:50:57,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 505 [2021-11-23 01:50:57,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:57,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:58,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:58,812 INFO L134 CoverageAnalysis]: Checked inductivity of 53734 backedges. 0 proven. 3828 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:51:00,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:00,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 304 states and 312 transitions. [2021-11-23 01:51:00,036 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 312 transitions. [2021-11-23 01:51:00,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 506 [2021-11-23 01:51:00,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:00,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:00,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:00,914 INFO L134 CoverageAnalysis]: Checked inductivity of 53822 backedges. 0 proven. 3916 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:51:02,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:02,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 305 states and 313 transitions. [2021-11-23 01:51:02,278 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 313 transitions. [2021-11-23 01:51:02,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 507 [2021-11-23 01:51:02,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:02,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:02,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:03,192 INFO L134 CoverageAnalysis]: Checked inductivity of 53911 backedges. 0 proven. 4005 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:51:04,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:04,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 306 states and 314 transitions. [2021-11-23 01:51:04,420 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 314 transitions. [2021-11-23 01:51:04,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 508 [2021-11-23 01:51:04,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:04,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:04,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:05,281 INFO L134 CoverageAnalysis]: Checked inductivity of 54001 backedges. 0 proven. 4095 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:51:06,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:06,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 307 states and 315 transitions. [2021-11-23 01:51:06,669 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 315 transitions. [2021-11-23 01:51:06,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 509 [2021-11-23 01:51:06,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:06,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:06,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:07,534 INFO L134 CoverageAnalysis]: Checked inductivity of 54092 backedges. 0 proven. 4186 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:51:08,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:08,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 308 states and 316 transitions. [2021-11-23 01:51:08,774 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 316 transitions. [2021-11-23 01:51:08,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 510 [2021-11-23 01:51:08,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:08,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:08,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:09,648 INFO L134 CoverageAnalysis]: Checked inductivity of 54184 backedges. 0 proven. 4278 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:51:11,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:11,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 309 states and 317 transitions. [2021-11-23 01:51:11,051 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 317 transitions. [2021-11-23 01:51:11,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 511 [2021-11-23 01:51:11,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:11,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:11,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:11,931 INFO L134 CoverageAnalysis]: Checked inductivity of 54277 backedges. 0 proven. 4371 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:51:13,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:13,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 310 states and 318 transitions. [2021-11-23 01:51:13,168 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 318 transitions. [2021-11-23 01:51:13,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 512 [2021-11-23 01:51:13,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:13,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:13,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:14,215 INFO L134 CoverageAnalysis]: Checked inductivity of 54371 backedges. 0 proven. 4465 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:51:15,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:15,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 311 states and 319 transitions. [2021-11-23 01:51:15,467 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 319 transitions. [2021-11-23 01:51:15,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 513 [2021-11-23 01:51:15,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:15,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:15,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:16,349 INFO L134 CoverageAnalysis]: Checked inductivity of 54466 backedges. 0 proven. 4560 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:51:17,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:17,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 312 states and 320 transitions. [2021-11-23 01:51:17,618 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 320 transitions. [2021-11-23 01:51:17,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 514 [2021-11-23 01:51:17,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:17,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:17,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:18,683 INFO L134 CoverageAnalysis]: Checked inductivity of 54562 backedges. 0 proven. 4656 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:51:19,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:19,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 313 states and 321 transitions. [2021-11-23 01:51:19,953 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 321 transitions. [2021-11-23 01:51:19,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 515 [2021-11-23 01:51:19,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:19,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:20,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:20,847 INFO L134 CoverageAnalysis]: Checked inductivity of 54659 backedges. 0 proven. 4753 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:51:22,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:22,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 314 states and 322 transitions. [2021-11-23 01:51:22,279 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 322 transitions. [2021-11-23 01:51:22,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 516 [2021-11-23 01:51:22,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:22,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:22,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:23,184 INFO L134 CoverageAnalysis]: Checked inductivity of 54757 backedges. 0 proven. 4851 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-23 01:51:24,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:24,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 315 states and 322 transitions. [2021-11-23 01:51:24,483 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 322 transitions. [2021-11-23 01:51:24,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 517 [2021-11-23 01:51:24,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:24,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:43,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 01:51:43,445 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 01:51:50,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 01:52:01,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2021-11-23 01:52:01,159 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 01:52:01,164 INFO L158 Benchmark]: Toolchain (without parser) took 375701.83ms. Allocated memory was 86.0MB in the beginning and 3.4GB in the end (delta: 3.3GB). Free memory was 44.7MB in the beginning and 2.5GB in the end (delta: -2.5GB). Peak memory consumption was 851.4MB. Max. memory is 16.1GB. [2021-11-23 01:52:01,165 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 86.0MB. Free memory was 61.3MB in the beginning and 61.2MB in the end (delta: 46.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:52:01,165 INFO L158 Benchmark]: CACSL2BoogieTranslator took 393.94ms. Allocated memory is still 86.0MB. Free memory was 44.5MB in the beginning and 57.0MB in the end (delta: -12.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:52:01,166 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.58ms. Allocated memory is still 86.0MB. Free memory was 57.0MB in the beginning and 55.4MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:52:01,166 INFO L158 Benchmark]: Boogie Preprocessor took 35.13ms. Allocated memory is still 86.0MB. Free memory was 55.4MB in the beginning and 54.2MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 01:52:01,167 INFO L158 Benchmark]: RCFGBuilder took 591.25ms. Allocated memory is still 86.0MB. Free memory was 54.2MB in the beginning and 42.6MB in the end (delta: 11.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 01:52:01,167 INFO L158 Benchmark]: CodeCheck took 374627.34ms. Allocated memory was 86.0MB in the beginning and 3.4GB in the end (delta: 3.3GB). Free memory was 42.6MB in the beginning and 2.5GB in the end (delta: -2.5GB). Peak memory consumption was 851.7MB. Max. memory is 16.1GB. [2021-11-23 01:52:01,169 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 86.0MB. Free memory was 61.3MB in the beginning and 61.2MB in the end (delta: 46.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 393.94ms. Allocated memory is still 86.0MB. Free memory was 44.5MB in the beginning and 57.0MB in the end (delta: -12.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.58ms. Allocated memory is still 86.0MB. Free memory was 57.0MB in the beginning and 55.4MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 35.13ms. Allocated memory is still 86.0MB. Free memory was 55.4MB in the beginning and 54.2MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 591.25ms. Allocated memory is still 86.0MB. Free memory was 54.2MB in the beginning and 42.6MB in the end (delta: 11.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * CodeCheck took 374627.34ms. Allocated memory was 86.0MB in the beginning and 3.4GB in the end (delta: 3.3GB). Free memory was 42.6MB in the beginning and 2.5GB in the end (delta: -2.5GB). Peak memory consumption was 851.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 01:52:01,229 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1e3ce96-683c-4016-9b50-20153d656a53/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1e3ce96-683c-4016-9b50-20153d656a53/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1e3ce96-683c-4016-9b50-20153d656a53/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1e3ce96-683c-4016-9b50-20153d656a53/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1e3ce96-683c-4016-9b50-20153d656a53/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/array-crafted/bAnd1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1e3ce96-683c-4016-9b50-20153d656a53/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1e3ce96-683c-4016-9b50-20153d656a53/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ad5600d67d8e26bbe74b5b2723c79b08c56f70a1300290f9b8c920a6b187d1e0 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:52:04,234 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:52:04,237 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:52:04,278 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:52:04,279 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:52:04,281 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:52:04,283 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:52:04,286 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:52:04,289 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:52:04,291 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:52:04,292 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:52:04,294 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:52:04,299 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:52:04,305 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:52:04,307 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:52:04,309 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:52:04,311 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:52:04,314 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:52:04,316 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:52:04,340 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:52:04,342 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:52:04,347 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:52:04,349 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:52:04,351 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:52:04,357 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:52:04,360 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:52:04,361 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:52:04,364 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:52:04,367 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:52:04,369 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:52:04,369 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:52:04,370 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:52:04,372 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:52:04,374 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:52:04,375 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:52:04,376 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:52:04,377 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:52:04,377 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:52:04,377 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:52:04,379 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:52:04,380 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:52:04,386 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1e3ce96-683c-4016-9b50-20153d656a53/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 01:52:04,436 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:52:04,436 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:52:04,438 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:52:04,438 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:52:04,440 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:52:04,440 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:52:04,441 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:52:04,441 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:52:04,441 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:52:04,441 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:52:04,443 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:52:04,443 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:52:04,443 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:52:04,444 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 01:52:04,444 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 01:52:04,444 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 01:52:04,444 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:52:04,445 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:52:04,445 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:52:04,445 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:52:04,445 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:52:04,446 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:52:04,446 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:52:04,446 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:52:04,447 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:52:04,447 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:52:04,447 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:52:04,448 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 01:52:04,448 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 01:52:04,448 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:52:04,448 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 01:52:04,449 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 01:52:04,449 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_f1e3ce96-683c-4016-9b50-20153d656a53/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1e3ce96-683c-4016-9b50-20153d656a53/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ad5600d67d8e26bbe74b5b2723c79b08c56f70a1300290f9b8c920a6b187d1e0 [2021-11-23 01:52:04,971 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:52:05,010 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:52:05,016 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:52:05,018 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:52:05,019 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:52:05,023 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1e3ce96-683c-4016-9b50-20153d656a53/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/array-crafted/bAnd1.i [2021-11-23 01:52:05,120 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1e3ce96-683c-4016-9b50-20153d656a53/bin/ukojak-LBtLqBUTdQ/data/c74528cf2/f14bf5ea64da4a62b21c0b52eeb300e3/FLAGdf31f381b [2021-11-23 01:52:05,850 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:52:05,853 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1e3ce96-683c-4016-9b50-20153d656a53/sv-benchmarks/c/array-crafted/bAnd1.i [2021-11-23 01:52:05,863 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1e3ce96-683c-4016-9b50-20153d656a53/bin/ukojak-LBtLqBUTdQ/data/c74528cf2/f14bf5ea64da4a62b21c0b52eeb300e3/FLAGdf31f381b [2021-11-23 01:52:06,159 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1e3ce96-683c-4016-9b50-20153d656a53/bin/ukojak-LBtLqBUTdQ/data/c74528cf2/f14bf5ea64da4a62b21c0b52eeb300e3 [2021-11-23 01:52:06,162 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:52:06,164 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:52:06,165 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:52:06,166 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:52:06,180 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:52:06,182 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:52:06" (1/1) ... [2021-11-23 01:52:06,186 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43b3b5ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:06, skipping insertion in model container [2021-11-23 01:52:06,187 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:52:06" (1/1) ... [2021-11-23 01:52:06,195 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:52:06,218 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:52:06,407 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1e3ce96-683c-4016-9b50-20153d656a53/sv-benchmarks/c/array-crafted/bAnd1.i[1290,1303] [2021-11-23 01:52:06,410 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:52:06,427 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:52:06,456 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1e3ce96-683c-4016-9b50-20153d656a53/sv-benchmarks/c/array-crafted/bAnd1.i[1290,1303] [2021-11-23 01:52:06,457 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:52:06,475 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:52:06,476 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:06 WrapperNode [2021-11-23 01:52:06,476 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:52:06,477 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:52:06,478 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:52:06,478 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:52:06,510 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:06" (1/1) ... [2021-11-23 01:52:06,523 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:06" (1/1) ... [2021-11-23 01:52:06,555 INFO L137 Inliner]: procedures = 18, calls = 23, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 63 [2021-11-23 01:52:06,556 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:52:06,556 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:52:06,557 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:52:06,557 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:52:06,569 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:06" (1/1) ... [2021-11-23 01:52:06,569 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:06" (1/1) ... [2021-11-23 01:52:06,575 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:06" (1/1) ... [2021-11-23 01:52:06,575 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:06" (1/1) ... [2021-11-23 01:52:06,594 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:06" (1/1) ... [2021-11-23 01:52:06,601 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:06" (1/1) ... [2021-11-23 01:52:06,615 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:06" (1/1) ... [2021-11-23 01:52:06,619 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:52:06,630 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:52:06,630 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:52:06,631 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:52:06,632 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:06" (1/1) ... [2021-11-23 01:52:06,640 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:52:06,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1e3ce96-683c-4016-9b50-20153d656a53/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:52:06,670 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1e3ce96-683c-4016-9b50-20153d656a53/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:52:06,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1e3ce96-683c-4016-9b50-20153d656a53/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:52:06,726 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:52:06,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 01:52:06,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:52:06,727 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 01:52:06,728 INFO L130 BoogieDeclarations]: Found specification of procedure bAnd [2021-11-23 01:52:06,729 INFO L138 BoogieDeclarations]: Found implementation of procedure bAnd [2021-11-23 01:52:06,729 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:52:06,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:52:06,729 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:52:06,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 01:52:06,877 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:52:06,879 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:52:07,101 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:52:07,152 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:52:07,152 INFO L301 CfgBuilder]: Removed 3 assume(true) statements. [2021-11-23 01:52:07,155 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:52:07 BoogieIcfgContainer [2021-11-23 01:52:07,156 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:52:07,157 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:52:07,157 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:52:07,169 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:52:07,177 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:52:07" (1/1) ... [2021-11-23 01:52:07,189 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:52:07,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:07,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 17 states and 22 transitions. [2021-11-23 01:52:07,272 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 22 transitions. [2021-11-23 01:52:07,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-23 01:52:07,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:07,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:07,349 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 01:52:07,358 INFO L158 Benchmark]: Toolchain (without parser) took 1192.94ms. Allocated memory is still 71.3MB. Free memory was 54.6MB in the beginning and 34.3MB in the end (delta: 20.3MB). Peak memory consumption was 19.4MB. Max. memory is 16.1GB. [2021-11-23 01:52:07,360 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 71.3MB. Free memory is still 51.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:52:07,361 INFO L158 Benchmark]: CACSL2BoogieTranslator took 311.23ms. Allocated memory is still 71.3MB. Free memory was 54.3MB in the beginning and 43.7MB in the end (delta: 10.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 01:52:07,365 INFO L158 Benchmark]: Boogie Procedure Inliner took 78.38ms. Allocated memory is still 71.3MB. Free memory was 43.7MB in the beginning and 53.9MB in the end (delta: -10.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 01:52:07,367 INFO L158 Benchmark]: Boogie Preprocessor took 72.55ms. Allocated memory is still 71.3MB. Free memory was 53.9MB in the beginning and 52.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:52:07,368 INFO L158 Benchmark]: RCFGBuilder took 525.93ms. Allocated memory is still 71.3MB. Free memory was 52.6MB in the beginning and 40.5MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 01:52:07,370 INFO L158 Benchmark]: CodeCheck took 199.04ms. Allocated memory is still 71.3MB. Free memory was 40.5MB in the beginning and 34.3MB in the end (delta: 6.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:52:07,379 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 71.3MB. Free memory is still 51.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 311.23ms. Allocated memory is still 71.3MB. Free memory was 54.3MB in the beginning and 43.7MB in the end (delta: 10.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 78.38ms. Allocated memory is still 71.3MB. Free memory was 43.7MB in the beginning and 53.9MB in the end (delta: -10.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 72.55ms. Allocated memory is still 71.3MB. Free memory was 53.9MB in the beginning and 52.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 525.93ms. Allocated memory is still 71.3MB. Free memory was 52.6MB in the beginning and 40.5MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 199.04ms. Allocated memory is still 71.3MB. Free memory was 40.5MB in the beginning and 34.3MB in the end (delta: 6.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 01:52:07,446 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1e3ce96-683c-4016-9b50-20153d656a53/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared