./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/loop-zilu/benchmark08_conjunctive.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff5c3d37-359e-4272-9be7-56e6eddf1ad2/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff5c3d37-359e-4272-9be7-56e6eddf1ad2/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff5c3d37-359e-4272-9be7-56e6eddf1ad2/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff5c3d37-359e-4272-9be7-56e6eddf1ad2/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-zilu/benchmark08_conjunctive.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff5c3d37-359e-4272-9be7-56e6eddf1ad2/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff5c3d37-359e-4272-9be7-56e6eddf1ad2/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 58639ff425b05f7497b3d6ac8d1e0a9c9e2e7663b2f2f0cb8654fd8932f07edd --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 23:23:03,769 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:23:03,770 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:23:03,784 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:23:03,784 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:23:03,784 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:23:03,785 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:23:03,786 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:23:03,787 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:23:03,788 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:23:03,788 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:23:03,789 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:23:03,789 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:23:03,790 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:23:03,791 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:23:03,791 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:23:03,792 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:23:03,792 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:23:03,793 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:23:03,795 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:23:03,795 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:23:03,796 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:23:03,797 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:23:03,798 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:23:03,800 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:23:03,800 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:23:03,800 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:23:03,801 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:23:03,801 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:23:03,801 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:23:03,802 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:23:03,802 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:23:03,803 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:23:03,803 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:23:03,804 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:23:03,804 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:23:03,804 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:23:03,804 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:23:03,805 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:23:03,805 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:23:03,806 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:23:03,806 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff5c3d37-359e-4272-9be7-56e6eddf1ad2/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 23:23:03,820 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:23:03,820 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:23:03,820 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:23:03,821 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:23:03,821 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:23:03,821 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:23:03,826 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:23:03,827 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:23:03,827 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:23:03,827 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:23:03,827 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:23:03,827 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:23:03,827 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:23:03,828 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:23:03,828 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:23:03,828 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:23:03,828 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:23:03,828 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:23:03,829 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:23:03,829 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:23:03,829 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:23:03,829 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:23:03,829 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:23:03,830 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:23:03,830 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:23:03,830 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:23:03,830 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:23:03,830 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:23:03,830 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:23:03,831 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:23:03,831 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_ff5c3d37-359e-4272-9be7-56e6eddf1ad2/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff5c3d37-359e-4272-9be7-56e6eddf1ad2/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 58639ff425b05f7497b3d6ac8d1e0a9c9e2e7663b2f2f0cb8654fd8932f07edd [2022-12-14 23:23:04,012 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:23:04,028 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:23:04,030 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:23:04,032 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:23:04,032 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:23:04,033 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff5c3d37-359e-4272-9be7-56e6eddf1ad2/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/loop-zilu/benchmark08_conjunctive.i [2022-12-14 23:23:06,678 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:23:06,792 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:23:06,793 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff5c3d37-359e-4272-9be7-56e6eddf1ad2/sv-benchmarks/c/loop-zilu/benchmark08_conjunctive.i [2022-12-14 23:23:06,797 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff5c3d37-359e-4272-9be7-56e6eddf1ad2/bin/ukojak-rkRKPMF4O4/data/427993166/4159ca3214de4ca082ae3b68bc6bfbc1/FLAGa2c306c37 [2022-12-14 23:23:06,808 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff5c3d37-359e-4272-9be7-56e6eddf1ad2/bin/ukojak-rkRKPMF4O4/data/427993166/4159ca3214de4ca082ae3b68bc6bfbc1 [2022-12-14 23:23:06,810 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:23:06,811 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:23:06,812 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:23:06,812 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:23:06,814 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:23:06,815 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:23:06" (1/1) ... [2022-12-14 23:23:06,816 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7359880a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:06, skipping insertion in model container [2022-12-14 23:23:06,816 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:23:06" (1/1) ... [2022-12-14 23:23:06,821 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:23:06,831 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:23:06,937 WARN L237 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_ff5c3d37-359e-4272-9be7-56e6eddf1ad2/sv-benchmarks/c/loop-zilu/benchmark08_conjunctive.i[873,886] [2022-12-14 23:23:06,944 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:23:06,951 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:23:06,960 WARN L237 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_ff5c3d37-359e-4272-9be7-56e6eddf1ad2/sv-benchmarks/c/loop-zilu/benchmark08_conjunctive.i[873,886] [2022-12-14 23:23:06,962 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:23:06,971 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:23:06,972 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:06 WrapperNode [2022-12-14 23:23:06,972 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:23:06,973 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:23:06,973 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:23:06,973 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:23:06,978 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:06" (1/1) ... [2022-12-14 23:23:06,983 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:06" (1/1) ... [2022-12-14 23:23:06,994 INFO L138 Inliner]: procedures = 15, calls = 7, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 39 [2022-12-14 23:23:06,995 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:23:06,995 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:23:06,995 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:23:06,995 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:23:07,001 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:06" (1/1) ... [2022-12-14 23:23:07,002 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:06" (1/1) ... [2022-12-14 23:23:07,002 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:06" (1/1) ... [2022-12-14 23:23:07,003 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:06" (1/1) ... [2022-12-14 23:23:07,004 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:06" (1/1) ... [2022-12-14 23:23:07,006 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:06" (1/1) ... [2022-12-14 23:23:07,007 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:06" (1/1) ... [2022-12-14 23:23:07,007 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:06" (1/1) ... [2022-12-14 23:23:07,008 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:23:07,009 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:23:07,009 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:23:07,009 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:23:07,010 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:06" (1/1) ... [2022-12-14 23:23:07,014 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:23:07,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff5c3d37-359e-4272-9be7-56e6eddf1ad2/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:23:07,035 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff5c3d37-359e-4272-9be7-56e6eddf1ad2/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:23:07,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff5c3d37-359e-4272-9be7-56e6eddf1ad2/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:23:07,071 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:23:07,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 23:23:07,072 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:23:07,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:23:07,131 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:23:07,133 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:23:07,227 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:23:07,245 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:23:07,245 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 23:23:07,247 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:23:07 BoogieIcfgContainer [2022-12-14 23:23:07,247 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:23:07,248 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:23:07,248 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:23:07,255 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:23:07,255 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:23:07" (1/1) ... [2022-12-14 23:23:07,262 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:23:07,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:23:07,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 13 states and 14 transitions. [2022-12-14 23:23:07,301 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 14 transitions. [2022-12-14 23:23:07,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 23:23:07,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:23:07,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:23:07,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:23:07,430 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:23:07,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:23:07,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 15 states and 18 transitions. [2022-12-14 23:23:07,488 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 18 transitions. [2022-12-14 23:23:07,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 23:23:07,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:23:07,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:23:07,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:23:07,538 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:23:07,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:23:07,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 18 states and 23 transitions. [2022-12-14 23:23:07,595 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 23 transitions. [2022-12-14 23:23:07,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 23:23:07,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:23:07,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:23:07,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:23:07,647 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:23:07,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:23:07,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 22 states and 31 transitions. [2022-12-14 23:23:07,801 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 31 transitions. [2022-12-14 23:23:07,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 23:23:07,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:23:07,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:23:07,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:23:07,862 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:23:08,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:23:08,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 27 states and 41 transitions. [2022-12-14 23:23:08,061 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 41 transitions. [2022-12-14 23:23:08,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 23:23:08,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:23:08,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:23:08,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:23:08,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:23:08,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:23:08,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 30 states and 44 transitions. [2022-12-14 23:23:08,343 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 44 transitions. [2022-12-14 23:23:08,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 23:23:08,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:23:08,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:23:08,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:23:08,433 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:23:08,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:23:08,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 54 transitions. [2022-12-14 23:23:08,670 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 54 transitions. [2022-12-14 23:23:08,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 23:23:08,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:23:08,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:23:08,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:23:08,720 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:23:08,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:23:08,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 39 states and 58 transitions. [2022-12-14 23:23:08,871 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 58 transitions. [2022-12-14 23:23:08,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 23:23:08,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:23:08,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:23:08,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:23:08,942 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:23:09,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:23:09,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 44 states and 68 transitions. [2022-12-14 23:23:09,122 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 68 transitions. [2022-12-14 23:23:09,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 23:23:09,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:23:09,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:23:09,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:23:09,275 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:23:09,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:23:09,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 46 states and 70 transitions. [2022-12-14 23:23:09,507 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 70 transitions. [2022-12-14 23:23:09,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 23:23:09,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:23:09,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:23:09,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:23:09,650 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:23:09,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:23:09,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 51 states and 81 transitions. [2022-12-14 23:23:09,970 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 81 transitions. [2022-12-14 23:23:09,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 23:23:09,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:23:09,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:23:09,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:23:10,064 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:23:10,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:23:10,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 54 states and 84 transitions. [2022-12-14 23:23:10,221 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 84 transitions. [2022-12-14 23:23:10,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 23:23:10,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:23:10,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:23:10,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:23:10,310 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:23:10,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:23:10,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 59 states and 97 transitions. [2022-12-14 23:23:10,582 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 97 transitions. [2022-12-14 23:23:10,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 23:23:10,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:23:10,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:23:10,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:23:10,838 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:23:11,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:23:11,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 64 states and 103 transitions. [2022-12-14 23:23:11,443 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 103 transitions. [2022-12-14 23:23:11,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 23:23:11,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:23:11,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:23:11,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:23:11,760 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:23:12,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:23:12,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 69 states and 116 transitions. [2022-12-14 23:23:12,369 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 116 transitions. [2022-12-14 23:23:12,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 23:23:12,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:23:12,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:23:12,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:23:12,531 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:23:12,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:23:12,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 72 states and 119 transitions. [2022-12-14 23:23:12,726 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 119 transitions. [2022-12-14 23:23:12,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 23:23:12,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:23:12,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:23:12,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:23:12,841 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:23:13,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:23:13,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 77 states and 134 transitions. [2022-12-14 23:23:13,178 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 134 transitions. [2022-12-14 23:23:13,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 23:23:13,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:23:13,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:23:13,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:23:13,617 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:23:14,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:23:14,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 82 states and 140 transitions. [2022-12-14 23:23:14,361 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 140 transitions. [2022-12-14 23:23:14,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 23:23:14,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:23:14,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:23:14,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:23:14,785 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:23:15,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:23:15,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 87 states and 155 transitions. [2022-12-14 23:23:15,647 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 155 transitions. [2022-12-14 23:23:15,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 23:23:15,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:23:15,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:23:15,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:23:15,897 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:23:16,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:23:16,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 90 states and 158 transitions. [2022-12-14 23:23:16,115 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 158 transitions. [2022-12-14 23:23:16,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 23:23:16,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:23:16,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:23:16,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:23:16,261 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:23:16,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:23:16,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 95 states and 175 transitions. [2022-12-14 23:23:16,651 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 175 transitions. [2022-12-14 23:23:16,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 23:23:16,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:23:16,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:23:16,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:23:17,427 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:23:18,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:23:18,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 100 states and 181 transitions. [2022-12-14 23:23:18,554 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 181 transitions. [2022-12-14 23:23:18,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:23:18,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:23:18,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:23:18,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:23:19,438 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:23:20,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:23:20,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 105 states and 198 transitions. [2022-12-14 23:23:20,528 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 198 transitions. [2022-12-14 23:23:20,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 23:23:20,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:23:20,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:23:20,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:23:20,833 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:23:21,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:23:21,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 108 states and 201 transitions. [2022-12-14 23:23:21,117 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 201 transitions. [2022-12-14 23:23:21,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 23:23:21,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:23:21,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:23:21,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:23:21,301 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:23:21,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:23:21,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 113 states and 220 transitions. [2022-12-14 23:23:21,918 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 220 transitions. [2022-12-14 23:23:21,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 23:23:21,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:23:21,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:23:21,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:23:22,904 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 87 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:23:24,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:23:24,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 118 states and 226 transitions. [2022-12-14 23:23:24,272 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 226 transitions. [2022-12-14 23:23:24,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 23:23:24,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:23:24,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:23:24,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:23:25,283 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 93 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:23:26,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:23:26,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 123 states and 245 transitions. [2022-12-14 23:23:26,607 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 245 transitions. [2022-12-14 23:23:26,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 23:23:26,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:23:26,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:23:26,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:23:26,970 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:23:27,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:23:27,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 126 states and 248 transitions. [2022-12-14 23:23:27,292 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 248 transitions. [2022-12-14 23:23:27,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:23:27,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:23:27,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:23:27,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:23:27,486 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:23:28,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:23:28,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 131 states and 269 transitions. [2022-12-14 23:23:28,080 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 269 transitions. [2022-12-14 23:23:28,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 23:23:28,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:23:28,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:23:28,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:23:29,682 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 119 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:23:31,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:23:31,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 275 transitions. [2022-12-14 23:23:31,946 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 275 transitions. [2022-12-14 23:23:31,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 23:23:31,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:23:31,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:23:31,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:23:33,358 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:23:35,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:23:35,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 141 states and 296 transitions. [2022-12-14 23:23:35,237 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 296 transitions. [2022-12-14 23:23:35,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:23:35,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:23:35,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:23:35,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:23:35,915 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 133 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:23:36,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:23:36,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 144 states and 299 transitions. [2022-12-14 23:23:36,260 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 299 transitions. [2022-12-14 23:23:36,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 23:23:36,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:23:36,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:23:36,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:23:36,509 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:23:37,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:23:37,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 149 states and 322 transitions. [2022-12-14 23:23:37,163 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 322 transitions. [2022-12-14 23:23:37,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:23:37,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:23:37,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:23:37,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:23:39,009 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:23:41,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:23:41,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 154 states and 328 transitions. [2022-12-14 23:23:41,826 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 328 transitions. [2022-12-14 23:23:41,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 23:23:41,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:23:41,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:23:41,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:23:43,879 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 164 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:23:46,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:23:46,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 159 states and 351 transitions. [2022-12-14 23:23:46,388 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 351 transitions. [2022-12-14 23:23:46,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 23:23:46,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:23:46,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:23:46,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:23:47,198 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 172 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:23:47,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:23:47,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 162 states and 354 transitions. [2022-12-14 23:23:47,724 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 354 transitions. [2022-12-14 23:23:47,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 23:23:47,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:23:47,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:23:47,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:23:47,985 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:23:48,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:23:48,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 167 states and 379 transitions. [2022-12-14 23:23:48,841 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 379 transitions. [2022-12-14 23:23:48,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 23:23:48,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:23:48,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:23:48,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:23:51,295 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:23:54,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:23:54,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 172 states and 385 transitions. [2022-12-14 23:23:54,429 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 385 transitions. [2022-12-14 23:23:54,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 23:23:54,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:23:54,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:23:54,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:23:56,401 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 207 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:23:58,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:23:58,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 177 states and 410 transitions. [2022-12-14 23:23:58,972 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 410 transitions. [2022-12-14 23:23:58,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 23:23:58,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:23:58,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:23:58,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:23:59,825 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 216 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:24:00,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:24:00,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 180 states and 413 transitions. [2022-12-14 23:24:00,390 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 413 transitions. [2022-12-14 23:24:00,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 23:24:00,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:24:00,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:24:00,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:24:00,627 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:24:01,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:24:01,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 185 states and 440 transitions. [2022-12-14 23:24:01,477 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 440 transitions. [2022-12-14 23:24:01,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 23:24:01,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:24:01,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:24:01,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:24:03,818 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 245 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:24:08,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:24:08,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 190 states and 446 transitions. [2022-12-14 23:24:08,139 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 446 transitions. [2022-12-14 23:24:08,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 23:24:08,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:24:08,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:24:08,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:24:11,090 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 255 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:24:14,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:24:14,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 195 states and 473 transitions. [2022-12-14 23:24:14,816 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 473 transitions. [2022-12-14 23:24:14,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 23:24:14,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:24:14,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:24:14,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:24:16,118 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 265 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:24:16,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:24:16,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 198 states and 476 transitions. [2022-12-14 23:24:16,795 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 476 transitions. [2022-12-14 23:24:16,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 23:24:16,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:24:16,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:24:16,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:24:17,165 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:24:18,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:24:18,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 203 states and 505 transitions. [2022-12-14 23:24:18,484 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 505 transitions. [2022-12-14 23:24:18,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 23:24:18,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:24:18,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:24:18,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:24:21,929 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:24:27,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:24:27,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 208 states and 511 transitions. [2022-12-14 23:24:27,380 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 511 transitions. [2022-12-14 23:24:27,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 23:24:27,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:24:27,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:24:27,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:24:30,599 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 308 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:24:34,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:24:34,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 213 states and 540 transitions. [2022-12-14 23:24:34,639 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 540 transitions. [2022-12-14 23:24:34,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 23:24:34,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:24:34,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:24:34,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:24:36,282 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 319 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:24:37,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:24:37,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 216 states and 543 transitions. [2022-12-14 23:24:37,022 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 543 transitions. [2022-12-14 23:24:37,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 23:24:37,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:24:37,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:24:37,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:24:37,357 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:24:38,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:24:38,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 221 states and 574 transitions. [2022-12-14 23:24:38,813 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 574 transitions. [2022-12-14 23:24:38,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 23:24:38,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:24:38,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:24:38,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:24:43,235 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 354 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:24:49,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:24:49,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 226 states and 580 transitions. [2022-12-14 23:24:49,383 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 580 transitions. [2022-12-14 23:24:49,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:24:49,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:24:49,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:24:49,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:24:54,031 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 366 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:24:59,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:24:59,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 231 states and 611 transitions. [2022-12-14 23:24:59,475 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 611 transitions. [2022-12-14 23:24:59,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 23:24:59,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:24:59,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:24:59,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:01,362 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 378 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:25:02,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:02,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 234 states and 614 transitions. [2022-12-14 23:25:02,188 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 614 transitions. [2022-12-14 23:25:02,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 23:25:02,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:02,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:02,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:02,612 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:25:03,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:03,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 239 states and 647 transitions. [2022-12-14 23:25:03,910 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 647 transitions. [2022-12-14 23:25:03,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 23:25:03,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:03,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:03,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:09,643 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 0 proven. 416 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:25:16,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:16,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 244 states and 653 transitions. [2022-12-14 23:25:16,499 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 653 transitions. [2022-12-14 23:25:16,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:25:16,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:16,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:16,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:22,647 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 429 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:25:29,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:29,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 249 states and 686 transitions. [2022-12-14 23:25:29,109 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 686 transitions. [2022-12-14 23:25:29,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 23:25:29,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:29,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:29,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:31,142 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 442 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:25:32,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:32,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 252 states and 689 transitions. [2022-12-14 23:25:32,080 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 689 transitions. [2022-12-14 23:25:32,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:25:32,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:32,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:32,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:32,631 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:25:34,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:34,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 257 states and 724 transitions. [2022-12-14 23:25:34,017 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 724 transitions. [2022-12-14 23:25:34,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 23:25:34,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:34,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:34,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:40,609 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 483 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:25:48,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:48,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 262 states and 730 transitions. [2022-12-14 23:25:48,380 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 730 transitions. [2022-12-14 23:25:48,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 23:25:48,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:48,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:48,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:55,014 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 497 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:01,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:01,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 267 states and 765 transitions. [2022-12-14 23:26:01,978 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 765 transitions. [2022-12-14 23:26:01,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 23:26:01,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:01,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:01,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:04,569 INFO L134 CoverageAnalysis]: Checked inductivity of 511 backedges. 511 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:05,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:05,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 270 states and 768 transitions. [2022-12-14 23:26:05,697 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 768 transitions. [2022-12-14 23:26:05,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 23:26:05,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:05,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:05,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:06,261 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 0 proven. 525 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:08,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:08,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 275 states and 805 transitions. [2022-12-14 23:26:08,157 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 805 transitions. [2022-12-14 23:26:08,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 23:26:08,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:08,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:08,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:14,783 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 0 proven. 555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:24,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:24,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 280 states and 811 transitions. [2022-12-14 23:26:24,611 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 811 transitions. [2022-12-14 23:26:24,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 23:26:24,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:24,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:24,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:31,858 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:40,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:40,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 285 states and 848 transitions. [2022-12-14 23:26:40,127 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 848 transitions. [2022-12-14 23:26:40,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 23:26:40,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:40,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:40,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:43,547 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 585 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:44,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:44,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 288 states and 851 transitions. [2022-12-14 23:26:44,595 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 851 transitions. [2022-12-14 23:26:44,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 23:26:44,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:44,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:44,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:45,277 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:47,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:47,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 293 states and 890 transitions. [2022-12-14 23:26:47,296 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 890 transitions. [2022-12-14 23:26:47,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 23:26:47,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:47,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:47,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:55,056 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 0 proven. 632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:27:05,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:05,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 298 states and 896 transitions. [2022-12-14 23:27:05,572 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 896 transitions. [2022-12-14 23:27:05,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 23:27:05,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:05,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:05,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:14,289 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 0 proven. 648 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:27:24,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:24,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 303 states and 935 transitions. [2022-12-14 23:27:24,157 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 935 transitions. [2022-12-14 23:27:24,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 23:27:24,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:24,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:24,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:27,476 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 664 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:27:28,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:28,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 306 states and 938 transitions. [2022-12-14 23:27:28,629 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 938 transitions. [2022-12-14 23:27:28,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 23:27:28,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:28,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:28,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:29,196 INFO L134 CoverageAnalysis]: Checked inductivity of 680 backedges. 0 proven. 680 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:27:31,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:31,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 311 states and 979 transitions. [2022-12-14 23:27:31,282 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 979 transitions. [2022-12-14 23:27:31,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 23:27:31,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:31,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:31,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:40,323 INFO L134 CoverageAnalysis]: Checked inductivity of 714 backedges. 0 proven. 714 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:27:52,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:52,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 316 states and 985 transitions. [2022-12-14 23:27:52,033 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 985 transitions. [2022-12-14 23:27:52,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 23:27:52,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:52,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:52,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:00,843 INFO L134 CoverageAnalysis]: Checked inductivity of 731 backedges. 0 proven. 731 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:28:12,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:12,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 321 states and 1026 transitions. [2022-12-14 23:28:12,343 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 1026 transitions. [2022-12-14 23:28:12,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 23:28:12,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:12,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:12,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:16,999 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 748 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:28:18,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:18,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 324 states and 1029 transitions. [2022-12-14 23:28:18,599 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 1029 transitions. [2022-12-14 23:28:18,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 23:28:18,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:18,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:18,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:19,367 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 0 proven. 765 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:28:21,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:21,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 329 states and 1072 transitions. [2022-12-14 23:28:21,798 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 1072 transitions. [2022-12-14 23:28:21,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 23:28:21,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:21,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:21,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:31,819 INFO L134 CoverageAnalysis]: Checked inductivity of 801 backedges. 0 proven. 801 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:28:43,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:43,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 334 states and 1078 transitions. [2022-12-14 23:28:43,899 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 1078 transitions. [2022-12-14 23:28:43,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 23:28:43,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:43,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:43,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:54,005 INFO L134 CoverageAnalysis]: Checked inductivity of 819 backedges. 0 proven. 819 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:29:07,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:29:07,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 339 states and 1121 transitions. [2022-12-14 23:29:07,092 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 1121 transitions. [2022-12-14 23:29:07,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 23:29:07,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:29:07,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:29:07,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:29:11,665 INFO L134 CoverageAnalysis]: Checked inductivity of 837 backedges. 837 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:29:13,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:29:13,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 342 states and 1124 transitions. [2022-12-14 23:29:13,161 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 1124 transitions. [2022-12-14 23:29:13,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 23:29:13,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:29:13,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:29:13,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:29:13,821 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 0 proven. 855 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:29:16,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:29:16,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1169 states to 347 states and 1169 transitions. [2022-12-14 23:29:16,341 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 1169 transitions. [2022-12-14 23:29:16,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 23:29:16,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:29:16,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:29:16,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:29:28,055 INFO L134 CoverageAnalysis]: Checked inductivity of 893 backedges. 0 proven. 893 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:29:42,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:29:42,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 352 states and 1175 transitions. [2022-12-14 23:29:42,167 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 1175 transitions. [2022-12-14 23:29:42,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 23:29:42,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:29:42,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:29:42,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:29:54,321 INFO L134 CoverageAnalysis]: Checked inductivity of 912 backedges. 0 proven. 912 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:09,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:09,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 357 states and 1220 transitions. [2022-12-14 23:30:09,648 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 1220 transitions. [2022-12-14 23:30:09,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 23:30:09,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:09,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:09,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:14,538 INFO L134 CoverageAnalysis]: Checked inductivity of 931 backedges. 931 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:15,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:15,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 360 states and 1223 transitions. [2022-12-14 23:30:15,973 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 1223 transitions. [2022-12-14 23:30:15,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 23:30:15,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:15,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:15,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:16,735 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 0 proven. 950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:19,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:19,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1270 states to 365 states and 1270 transitions. [2022-12-14 23:30:19,313 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 1270 transitions. [2022-12-14 23:30:19,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 23:30:19,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:19,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:19,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:31,552 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:47,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:47,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1276 states to 370 states and 1276 transitions. [2022-12-14 23:30:47,222 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 1276 transitions. [2022-12-14 23:30:47,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 23:30:47,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:47,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:47,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:01,114 INFO L134 CoverageAnalysis]: Checked inductivity of 1010 backedges. 0 proven. 1010 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:31:16,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:16,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1323 states to 375 states and 1323 transitions. [2022-12-14 23:31:16,809 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 1323 transitions. [2022-12-14 23:31:16,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 23:31:16,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:16,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:16,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:22,884 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 1030 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:31:24,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:24,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1326 states to 378 states and 1326 transitions. [2022-12-14 23:31:24,551 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 1326 transitions. [2022-12-14 23:31:24,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 23:31:24,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:24,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:24,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:25,363 INFO L134 CoverageAnalysis]: Checked inductivity of 1050 backedges. 0 proven. 1050 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:31:28,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:28,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1375 states to 383 states and 1375 transitions. [2022-12-14 23:31:28,024 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 1375 transitions. [2022-12-14 23:31:28,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 23:31:28,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:28,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:28,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:42,265 INFO L134 CoverageAnalysis]: Checked inductivity of 1092 backedges. 0 proven. 1092 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:31:59,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:59,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1381 states to 388 states and 1381 transitions. [2022-12-14 23:31:59,920 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 1381 transitions. [2022-12-14 23:31:59,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 23:31:59,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:59,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:59,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:14,939 INFO L134 CoverageAnalysis]: Checked inductivity of 1113 backedges. 0 proven. 1113 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:32:32,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:32,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1430 states to 393 states and 1430 transitions. [2022-12-14 23:32:32,730 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 1430 transitions. [2022-12-14 23:32:32,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 23:32:32,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:32,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:32,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:38,701 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 1134 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:32:40,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:40,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1433 states to 396 states and 1433 transitions. [2022-12-14 23:32:40,597 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 1433 transitions. [2022-12-14 23:32:40,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 23:32:40,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:40,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:40,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:41,377 INFO L134 CoverageAnalysis]: Checked inductivity of 1155 backedges. 0 proven. 1155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:32:44,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:44,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 401 states and 1484 transitions. [2022-12-14 23:32:44,902 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 1484 transitions. [2022-12-14 23:32:44,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 23:32:44,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:44,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:44,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:02,128 INFO L134 CoverageAnalysis]: Checked inductivity of 1199 backedges. 0 proven. 1199 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:33:22,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:22,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1490 states to 406 states and 1490 transitions. [2022-12-14 23:33:22,243 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 1490 transitions. [2022-12-14 23:33:22,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 23:33:22,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:22,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:22,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:38,020 INFO L134 CoverageAnalysis]: Checked inductivity of 1221 backedges. 0 proven. 1221 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:33:58,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:58,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1541 states to 411 states and 1541 transitions. [2022-12-14 23:33:58,857 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 1541 transitions. [2022-12-14 23:33:58,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 23:33:58,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:58,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:58,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:06,412 INFO L134 CoverageAnalysis]: Checked inductivity of 1243 backedges. 1243 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:34:08,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:08,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1544 states to 414 states and 1544 transitions. [2022-12-14 23:34:08,606 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 1544 transitions. [2022-12-14 23:34:08,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 23:34:08,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:08,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:08,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:09,544 INFO L134 CoverageAnalysis]: Checked inductivity of 1265 backedges. 0 proven. 1265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:34:12,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:12,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1597 states to 419 states and 1597 transitions. [2022-12-14 23:34:12,857 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 1597 transitions. [2022-12-14 23:34:12,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 23:34:12,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:12,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:12,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:30,280 INFO L134 CoverageAnalysis]: Checked inductivity of 1311 backedges. 0 proven. 1311 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:34:55,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:55,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1603 states to 424 states and 1603 transitions. [2022-12-14 23:34:55,123 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 1603 transitions. [2022-12-14 23:34:55,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 23:34:55,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:55,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:55,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:13,471 INFO L134 CoverageAnalysis]: Checked inductivity of 1334 backedges. 0 proven. 1334 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.