./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26b708ca-eb82-4204-b7a9-b3dcad52eefb/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26b708ca-eb82-4204-b7a9-b3dcad52eefb/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26b708ca-eb82-4204-b7a9-b3dcad52eefb/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26b708ca-eb82-4204-b7a9-b3dcad52eefb/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26b708ca-eb82-4204-b7a9-b3dcad52eefb/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26b708ca-eb82-4204-b7a9-b3dcad52eefb/bin/ukojak-d1pc8ZmBRL --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 98483d599bfd37f8d33acd041bf4877da740e2d354bd7034f19ab1a0f6b494a4 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:12:51,763 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:12:51,765 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:12:51,816 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:12:51,817 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:12:51,821 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:12:51,823 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:12:51,828 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:12:51,830 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:12:51,838 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:12:51,839 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:12:51,841 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:12:51,841 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:12:51,844 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:12:51,847 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:12:51,852 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:12:51,868 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:12:51,868 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:12:51,871 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:12:51,873 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:12:51,875 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:12:51,877 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:12:51,879 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:12:51,880 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:12:51,883 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:12:51,884 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:12:51,884 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:12:51,885 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:12:51,886 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:12:51,887 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:12:51,887 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:12:51,888 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:12:51,889 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:12:51,904 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:12:51,905 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:12:51,906 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:12:51,906 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:12:51,906 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:12:51,906 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:12:51,907 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:12:51,908 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:12:51,908 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26b708ca-eb82-4204-b7a9-b3dcad52eefb/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-25 07:12:51,937 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:12:51,937 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:12:51,938 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:12:51,938 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:12:51,938 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:12:51,939 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:12:51,939 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:12:51,939 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-25 07:12:51,939 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 07:12:51,939 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-25 07:12:51,939 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:12:51,940 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:12:51,940 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:12:51,940 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:12:51,940 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-25 07:12:51,940 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:12:51,941 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:12:51,941 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:12:51,941 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:12:51,941 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:12:51,941 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:12:51,942 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:12:51,942 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:12:51,942 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:12:51,942 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:12:51,942 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 07:12:51,943 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 07:12:51,943 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:12:51,943 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_26b708ca-eb82-4204-b7a9-b3dcad52eefb/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26b708ca-eb82-4204-b7a9-b3dcad52eefb/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 98483d599bfd37f8d33acd041bf4877da740e2d354bd7034f19ab1a0f6b494a4 [2021-11-25 07:12:52,169 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:12:52,190 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:12:52,192 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:12:52,193 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:12:52,194 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:12:52,196 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26b708ca-eb82-4204-b7a9-b3dcad52eefb/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2021-11-25 07:12:52,262 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26b708ca-eb82-4204-b7a9-b3dcad52eefb/bin/ukojak-d1pc8ZmBRL/data/df824e28c/de29ccddc727481899b9cc5bb652964d/FLAG66f64e556 [2021-11-25 07:12:52,920 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:12:52,920 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26b708ca-eb82-4204-b7a9-b3dcad52eefb/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2021-11-25 07:12:52,949 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26b708ca-eb82-4204-b7a9-b3dcad52eefb/bin/ukojak-d1pc8ZmBRL/data/df824e28c/de29ccddc727481899b9cc5bb652964d/FLAG66f64e556 [2021-11-25 07:12:53,115 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26b708ca-eb82-4204-b7a9-b3dcad52eefb/bin/ukojak-d1pc8ZmBRL/data/df824e28c/de29ccddc727481899b9cc5bb652964d [2021-11-25 07:12:53,117 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:12:53,119 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:12:53,120 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:12:53,120 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:12:53,123 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:12:53,124 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:12:53" (1/1) ... [2021-11-25 07:12:53,125 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b9628b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:12:53, skipping insertion in model container [2021-11-25 07:12:53,125 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:12:53" (1/1) ... [2021-11-25 07:12:53,132 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:12:53,227 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:12:53,980 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26b708ca-eb82-4204-b7a9-b3dcad52eefb/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[26790,26803] [2021-11-25 07:12:54,183 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:12:54,202 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 07:12:54,411 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26b708ca-eb82-4204-b7a9-b3dcad52eefb/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[26790,26803] [2021-11-25 07:12:54,527 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:12:54,547 INFO L208 MainTranslator]: Completed translation [2021-11-25 07:12:54,548 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:12:54 WrapperNode [2021-11-25 07:12:54,548 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:12:54,549 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 07:12:54,550 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 07:12:54,550 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 07:12:54,558 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:12:54" (1/1) ... [2021-11-25 07:12:54,589 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:12:54" (1/1) ... [2021-11-25 07:12:54,692 INFO L137 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2401 [2021-11-25 07:12:54,693 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 07:12:54,695 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 07:12:54,695 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 07:12:54,695 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 07:12:54,703 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:12:54" (1/1) ... [2021-11-25 07:12:54,704 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:12:54" (1/1) ... [2021-11-25 07:12:54,712 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:12:54" (1/1) ... [2021-11-25 07:12:54,713 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:12:54" (1/1) ... [2021-11-25 07:12:54,756 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:12:54" (1/1) ... [2021-11-25 07:12:54,788 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:12:54" (1/1) ... [2021-11-25 07:12:54,794 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:12:54" (1/1) ... [2021-11-25 07:12:54,804 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 07:12:54,805 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 07:12:54,806 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 07:12:54,806 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 07:12:54,807 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:12:54" (1/1) ... [2021-11-25 07:12:54,814 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:12:54,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26b708ca-eb82-4204-b7a9-b3dcad52eefb/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 07:12:54,841 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26b708ca-eb82-4204-b7a9-b3dcad52eefb/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 07:12:54,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26b708ca-eb82-4204-b7a9-b3dcad52eefb/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 07:12:54,889 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 07:12:54,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 07:12:54,889 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 07:12:54,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 07:12:55,046 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 07:12:55,047 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 07:12:56,703 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 07:12:57,327 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 07:12:57,327 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-25 07:12:57,334 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:12:57 BoogieIcfgContainer [2021-11-25 07:12:57,334 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 07:12:57,335 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 07:12:57,335 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 07:12:57,346 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 07:12:57,346 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:12:57" (1/1) ... [2021-11-25 07:12:57,360 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 07:12:57,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:57,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 514 states and 882 transitions. [2021-11-25 07:12:57,476 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 882 transitions. [2021-11-25 07:12:57,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-25 07:12:57,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:57,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:58,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:58,725 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:12:59,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:59,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 611 states and 1093 transitions. [2021-11-25 07:12:59,087 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1093 transitions. [2021-11-25 07:12:59,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2021-11-25 07:12:59,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:59,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:59,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:59,295 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:12:59,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:59,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 611 states and 1092 transitions. [2021-11-25 07:12:59,426 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1092 transitions. [2021-11-25 07:12:59,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2021-11-25 07:12:59,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:59,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:59,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:59,619 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:12:59,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:59,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1317 states to 713 states and 1317 transitions. [2021-11-25 07:12:59,853 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1317 transitions. [2021-11-25 07:12:59,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2021-11-25 07:12:59,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:59,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:59,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:59,996 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:13:00,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:00,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1323 states to 716 states and 1323 transitions. [2021-11-25 07:13:00,145 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1323 transitions. [2021-11-25 07:13:00,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2021-11-25 07:13:00,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:00,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:00,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:00,321 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:13:00,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:00,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1545 states to 817 states and 1545 transitions. [2021-11-25 07:13:00,732 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1545 transitions. [2021-11-25 07:13:00,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2021-11-25 07:13:00,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:00,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:00,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:00,826 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:13:00,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:00,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1552 states to 820 states and 1552 transitions. [2021-11-25 07:13:00,868 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1552 transitions. [2021-11-25 07:13:00,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2021-11-25 07:13:00,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:00,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:00,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:01,030 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:13:01,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:01,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1776 states to 923 states and 1776 transitions. [2021-11-25 07:13:01,645 INFO L276 IsEmpty]: Start isEmpty. Operand 923 states and 1776 transitions. [2021-11-25 07:13:01,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2021-11-25 07:13:01,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:01,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:01,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:01,745 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:13:02,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:02,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1784 states to 926 states and 1784 transitions. [2021-11-25 07:13:02,030 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 1784 transitions. [2021-11-25 07:13:02,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2021-11-25 07:13:02,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:02,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:02,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:02,175 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:13:02,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:02,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1972 states to 1016 states and 1972 transitions. [2021-11-25 07:13:02,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 1972 transitions. [2021-11-25 07:13:02,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2021-11-25 07:13:02,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:02,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:02,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:02,957 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:13:03,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:03,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2155 states to 1105 states and 2155 transitions. [2021-11-25 07:13:03,879 INFO L276 IsEmpty]: Start isEmpty. Operand 1105 states and 2155 transitions. [2021-11-25 07:13:03,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2021-11-25 07:13:03,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:03,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:03,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:03,993 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:13:04,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:04,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2165 states to 1108 states and 2165 transitions. [2021-11-25 07:13:04,295 INFO L276 IsEmpty]: Start isEmpty. Operand 1108 states and 2165 transitions. [2021-11-25 07:13:04,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2021-11-25 07:13:04,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:04,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:04,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:04,370 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:13:04,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:04,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2175 states to 1111 states and 2175 transitions. [2021-11-25 07:13:04,415 INFO L276 IsEmpty]: Start isEmpty. Operand 1111 states and 2175 transitions. [2021-11-25 07:13:04,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2021-11-25 07:13:04,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:04,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:04,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:04,554 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:13:04,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:04,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2186 states to 1114 states and 2186 transitions. [2021-11-25 07:13:04,886 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2186 transitions. [2021-11-25 07:13:04,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2021-11-25 07:13:04,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:04,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:04,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:04,957 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:13:04,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:04,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2197 states to 1117 states and 2197 transitions. [2021-11-25 07:13:04,998 INFO L276 IsEmpty]: Start isEmpty. Operand 1117 states and 2197 transitions. [2021-11-25 07:13:05,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2021-11-25 07:13:05,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:05,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:05,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:05,158 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:13:06,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:06,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2368 states to 1202 states and 2368 transitions. [2021-11-25 07:13:06,417 INFO L276 IsEmpty]: Start isEmpty. Operand 1202 states and 2368 transitions. [2021-11-25 07:13:06,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2021-11-25 07:13:06,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:06,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:06,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:06,549 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:13:07,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:07,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2379 states to 1205 states and 2379 transitions. [2021-11-25 07:13:07,034 INFO L276 IsEmpty]: Start isEmpty. Operand 1205 states and 2379 transitions. [2021-11-25 07:13:07,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2021-11-25 07:13:07,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:07,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:07,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:07,174 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:13:07,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:07,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2397 states to 1210 states and 2397 transitions. [2021-11-25 07:13:07,515 INFO L276 IsEmpty]: Start isEmpty. Operand 1210 states and 2397 transitions. [2021-11-25 07:13:07,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2021-11-25 07:13:07,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:07,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:07,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:07,661 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:13:07,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:07,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2409 states to 1213 states and 2409 transitions. [2021-11-25 07:13:07,999 INFO L276 IsEmpty]: Start isEmpty. Operand 1213 states and 2409 transitions. [2021-11-25 07:13:08,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2021-11-25 07:13:08,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:08,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:08,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:08,063 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:13:08,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:08,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2421 states to 1216 states and 2421 transitions. [2021-11-25 07:13:08,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1216 states and 2421 transitions. [2021-11-25 07:13:08,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2021-11-25 07:13:08,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:08,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:08,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:08,257 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:13:08,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:08,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2438 states to 1221 states and 2438 transitions. [2021-11-25 07:13:08,696 INFO L276 IsEmpty]: Start isEmpty. Operand 1221 states and 2438 transitions. [2021-11-25 07:13:08,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2021-11-25 07:13:08,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:08,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:08,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:08,864 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:13:09,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:09,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2449 states to 1224 states and 2449 transitions. [2021-11-25 07:13:09,338 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states and 2449 transitions. [2021-11-25 07:13:09,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2021-11-25 07:13:09,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:09,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:09,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:09,525 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:13:09,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:09,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2462 states to 1227 states and 2462 transitions. [2021-11-25 07:13:09,963 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 2462 transitions. [2021-11-25 07:13:09,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2021-11-25 07:13:09,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:09,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:10,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:10,034 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:13:10,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:10,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2474 states to 1230 states and 2474 transitions. [2021-11-25 07:13:10,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1230 states and 2474 transitions. [2021-11-25 07:13:10,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2021-11-25 07:13:10,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:10,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:10,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:10,234 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:13:10,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:10,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2485 states to 1233 states and 2485 transitions. [2021-11-25 07:13:10,840 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 2485 transitions. [2021-11-25 07:13:10,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2021-11-25 07:13:10,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:10,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:10,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:11,062 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:13:11,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:11,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2503 states to 1238 states and 2503 transitions. [2021-11-25 07:13:11,551 INFO L276 IsEmpty]: Start isEmpty. Operand 1238 states and 2503 transitions. [2021-11-25 07:13:11,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2021-11-25 07:13:11,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:11,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:11,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:11,619 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:13:11,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:11,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2510 states to 1239 states and 2510 transitions. [2021-11-25 07:13:11,653 INFO L276 IsEmpty]: Start isEmpty. Operand 1239 states and 2510 transitions. [2021-11-25 07:13:11,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2021-11-25 07:13:11,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:11,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:11,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:11,719 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:13:11,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:11,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2517 states to 1240 states and 2517 transitions. [2021-11-25 07:13:11,751 INFO L276 IsEmpty]: Start isEmpty. Operand 1240 states and 2517 transitions. [2021-11-25 07:13:11,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2021-11-25 07:13:11,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:11,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:11,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:11,910 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:13:12,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:12,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2529 states to 1243 states and 2529 transitions. [2021-11-25 07:13:12,453 INFO L276 IsEmpty]: Start isEmpty. Operand 1243 states and 2529 transitions. [2021-11-25 07:13:12,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2021-11-25 07:13:12,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:12,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:12,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:12,702 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:13:17,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:17,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2709 states to 1329 states and 2709 transitions. [2021-11-25 07:13:17,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1329 states and 2709 transitions. [2021-11-25 07:13:17,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2021-11-25 07:13:17,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:17,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:17,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:17,963 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:13:18,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:18,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2722 states to 1332 states and 2722 transitions. [2021-11-25 07:13:18,750 INFO L276 IsEmpty]: Start isEmpty. Operand 1332 states and 2722 transitions. [2021-11-25 07:13:18,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2021-11-25 07:13:18,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:18,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:18,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:18,810 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:13:18,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:18,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2729 states to 1333 states and 2729 transitions. [2021-11-25 07:13:18,845 INFO L276 IsEmpty]: Start isEmpty. Operand 1333 states and 2729 transitions. [2021-11-25 07:13:18,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2021-11-25 07:13:18,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:18,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:18,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:18,940 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:13:18,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:18,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2743 states to 1339 states and 2743 transitions. [2021-11-25 07:13:18,990 INFO L276 IsEmpty]: Start isEmpty. Operand 1339 states and 2743 transitions. [2021-11-25 07:13:18,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2021-11-25 07:13:18,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:18,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:19,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:19,192 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:13:20,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:20,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2755 states to 1342 states and 2755 transitions. [2021-11-25 07:13:20,016 INFO L276 IsEmpty]: Start isEmpty. Operand 1342 states and 2755 transitions. [2021-11-25 07:13:20,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2021-11-25 07:13:20,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:20,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:20,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:20,124 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:13:24,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:24,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2813 states to 1366 states and 2813 transitions. [2021-11-25 07:13:24,171 INFO L276 IsEmpty]: Start isEmpty. Operand 1366 states and 2813 transitions. [2021-11-25 07:13:24,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2021-11-25 07:13:24,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:24,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:24,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:24,365 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:13:24,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:24,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2819 states to 1369 states and 2819 transitions. [2021-11-25 07:13:24,986 INFO L276 IsEmpty]: Start isEmpty. Operand 1369 states and 2819 transitions. [2021-11-25 07:13:24,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-25 07:13:24,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:24,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:25,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:25,062 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:13:25,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:25,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2825 states to 1371 states and 2825 transitions. [2021-11-25 07:13:25,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1371 states and 2825 transitions. [2021-11-25 07:13:25,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-25 07:13:25,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:25,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:25,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:25,948 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:13:25,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:25,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2831 states to 1373 states and 2831 transitions. [2021-11-25 07:13:25,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1373 states and 2831 transitions. [2021-11-25 07:13:25,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-25 07:13:25,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:25,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:26,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:26,232 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:13:27,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:27,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2850 states to 1380 states and 2850 transitions. [2021-11-25 07:13:27,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1380 states and 2850 transitions. [2021-11-25 07:13:27,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-25 07:13:27,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:27,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:27,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:27,636 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:13:27,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:27,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2852 states to 1382 states and 2852 transitions. [2021-11-25 07:13:27,671 INFO L276 IsEmpty]: Start isEmpty. Operand 1382 states and 2852 transitions. [2021-11-25 07:13:27,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-25 07:13:27,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:27,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:27,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:28,240 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:13:29,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:29,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2862 states to 1387 states and 2862 transitions. [2021-11-25 07:13:29,114 INFO L276 IsEmpty]: Start isEmpty. Operand 1387 states and 2862 transitions. [2021-11-25 07:13:29,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-25 07:13:29,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:29,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:29,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:29,462 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:13:29,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:29,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2871 states to 1392 states and 2871 transitions. [2021-11-25 07:13:29,629 INFO L276 IsEmpty]: Start isEmpty. Operand 1392 states and 2871 transitions. [2021-11-25 07:13:29,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-25 07:13:29,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:29,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:29,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:29,723 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:13:30,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:30,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2873 states to 1393 states and 2873 transitions. [2021-11-25 07:13:30,690 INFO L276 IsEmpty]: Start isEmpty. Operand 1393 states and 2873 transitions. [2021-11-25 07:13:30,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-25 07:13:30,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:30,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:30,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:30,771 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:13:30,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:30,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2875 states to 1394 states and 2875 transitions. [2021-11-25 07:13:30,800 INFO L276 IsEmpty]: Start isEmpty. Operand 1394 states and 2875 transitions. [2021-11-25 07:13:30,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-25 07:13:30,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:30,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:30,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:30,873 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:13:32,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:32,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2877 states to 1395 states and 2877 transitions. [2021-11-25 07:13:32,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1395 states and 2877 transitions. [2021-11-25 07:13:32,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-25 07:13:32,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:32,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:32,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:32,225 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:13:32,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:32,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2879 states to 1396 states and 2879 transitions. [2021-11-25 07:13:32,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1396 states and 2879 transitions. [2021-11-25 07:13:32,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-25 07:13:32,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:32,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:32,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:32,330 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:13:34,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:34,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2894 states to 1402 states and 2894 transitions. [2021-11-25 07:13:34,192 INFO L276 IsEmpty]: Start isEmpty. Operand 1402 states and 2894 transitions. [2021-11-25 07:13:34,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-25 07:13:34,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:34,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:34,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:34,493 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:13:37,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:37,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2925 states to 1415 states and 2925 transitions. [2021-11-25 07:13:37,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1415 states and 2925 transitions. [2021-11-25 07:13:37,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-25 07:13:37,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:37,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:38,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:38,062 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:13:39,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:39,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2940 states to 1421 states and 2940 transitions. [2021-11-25 07:13:39,577 INFO L276 IsEmpty]: Start isEmpty. Operand 1421 states and 2940 transitions. [2021-11-25 07:13:39,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-25 07:13:39,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:39,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:39,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:39,648 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:13:40,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:40,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2944 states to 1424 states and 2944 transitions. [2021-11-25 07:13:40,125 INFO L276 IsEmpty]: Start isEmpty. Operand 1424 states and 2944 transitions. [2021-11-25 07:13:40,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-25 07:13:40,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:40,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:40,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:40,344 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:13:41,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:41,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2948 states to 1427 states and 2948 transitions. [2021-11-25 07:13:41,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1427 states and 2948 transitions. [2021-11-25 07:13:41,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-25 07:13:41,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:41,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:41,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:41,348 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:13:41,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:41,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2951 states to 1430 states and 2951 transitions. [2021-11-25 07:13:41,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1430 states and 2951 transitions. [2021-11-25 07:13:41,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-25 07:13:41,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:41,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:41,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:41,912 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:13:43,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:43,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2952 states to 1431 states and 2952 transitions. [2021-11-25 07:13:43,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1431 states and 2952 transitions. [2021-11-25 07:13:43,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-25 07:13:43,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:43,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:43,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:43,186 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:13:45,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:45,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2955 states to 1433 states and 2955 transitions. [2021-11-25 07:13:45,109 INFO L276 IsEmpty]: Start isEmpty. Operand 1433 states and 2955 transitions. [2021-11-25 07:13:45,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-25 07:13:45,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:45,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:45,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:45,327 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:13:45,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:45,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2958 states to 1436 states and 2958 transitions. [2021-11-25 07:13:45,455 INFO L276 IsEmpty]: Start isEmpty. Operand 1436 states and 2958 transitions. [2021-11-25 07:13:45,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-25 07:13:45,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:45,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:45,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:45,656 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:13:46,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:46,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2959 states to 1438 states and 2959 transitions. [2021-11-25 07:13:46,152 INFO L276 IsEmpty]: Start isEmpty. Operand 1438 states and 2959 transitions. [2021-11-25 07:13:46,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-25 07:13:46,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:46,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:46,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:46,402 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:13:46,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:46,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2962 states to 1441 states and 2962 transitions. [2021-11-25 07:13:46,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1441 states and 2962 transitions. [2021-11-25 07:13:46,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-25 07:13:46,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:46,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:46,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:46,593 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:13:49,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:49,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2974 states to 1447 states and 2974 transitions. [2021-11-25 07:13:49,515 INFO L276 IsEmpty]: Start isEmpty. Operand 1447 states and 2974 transitions. [2021-11-25 07:13:49,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-25 07:13:49,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:49,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:49,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:49,726 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:13:50,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:50,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2978 states to 1450 states and 2978 transitions. [2021-11-25 07:13:50,486 INFO L276 IsEmpty]: Start isEmpty. Operand 1450 states and 2978 transitions. [2021-11-25 07:13:50,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-25 07:13:50,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:50,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:50,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:50,670 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:13:51,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:51,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2981 states to 1453 states and 2981 transitions. [2021-11-25 07:13:51,179 INFO L276 IsEmpty]: Start isEmpty. Operand 1453 states and 2981 transitions. [2021-11-25 07:13:51,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-25 07:13:51,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:51,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:51,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:51,922 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:13:57,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:57,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3047 states to 1477 states and 3047 transitions. [2021-11-25 07:13:57,189 INFO L276 IsEmpty]: Start isEmpty. Operand 1477 states and 3047 transitions. [2021-11-25 07:13:57,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-25 07:13:57,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:57,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:57,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:57,869 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:14:02,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:14:02,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3112 states to 1501 states and 3112 transitions. [2021-11-25 07:14:02,885 INFO L276 IsEmpty]: Start isEmpty. Operand 1501 states and 3112 transitions. [2021-11-25 07:14:02,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-25 07:14:02,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:14:02,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:14:02,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:14:03,477 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:14:09,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:14:09,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3177 states to 1525 states and 3177 transitions. [2021-11-25 07:14:09,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1525 states and 3177 transitions. [2021-11-25 07:14:09,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-25 07:14:09,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:14:09,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:14:09,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:14:10,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:14:18,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:14:18,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3243 states to 1549 states and 3243 transitions. [2021-11-25 07:14:18,769 INFO L276 IsEmpty]: Start isEmpty. Operand 1549 states and 3243 transitions. [2021-11-25 07:14:18,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-25 07:14:18,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:14:18,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:14:18,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:14:19,522 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:14:29,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:14:29,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3308 states to 1573 states and 3308 transitions. [2021-11-25 07:14:29,769 INFO L276 IsEmpty]: Start isEmpty. Operand 1573 states and 3308 transitions. [2021-11-25 07:14:29,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-25 07:14:29,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:14:29,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:14:29,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:14:30,454 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:14:41,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:14:41,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3372 states to 1597 states and 3372 transitions. [2021-11-25 07:14:41,708 INFO L276 IsEmpty]: Start isEmpty. Operand 1597 states and 3372 transitions. [2021-11-25 07:14:41,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-25 07:14:41,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:14:41,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:14:41,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:14:42,490 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:14:56,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:14:56,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3437 states to 1621 states and 3437 transitions. [2021-11-25 07:14:56,152 INFO L276 IsEmpty]: Start isEmpty. Operand 1621 states and 3437 transitions. [2021-11-25 07:14:56,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-25 07:14:56,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:14:56,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:14:56,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:14:56,955 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:15:12,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:12,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3501 states to 1645 states and 3501 transitions. [2021-11-25 07:15:12,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1645 states and 3501 transitions. [2021-11-25 07:15:12,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-25 07:15:12,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:12,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:12,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:13,167 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:15:33,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:33,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3566 states to 1669 states and 3566 transitions. [2021-11-25 07:15:33,628 INFO L276 IsEmpty]: Start isEmpty. Operand 1669 states and 3566 transitions. [2021-11-25 07:15:33,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-25 07:15:33,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:33,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:33,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:34,691 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:16:08,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:08,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3638 states to 1693 states and 3638 transitions. [2021-11-25 07:16:08,811 INFO L276 IsEmpty]: Start isEmpty. Operand 1693 states and 3638 transitions. [2021-11-25 07:16:08,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-25 07:16:08,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:08,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:08,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:09,931 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:16:50,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:50,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3712 states to 1717 states and 3712 transitions. [2021-11-25 07:16:50,826 INFO L276 IsEmpty]: Start isEmpty. Operand 1717 states and 3712 transitions. [2021-11-25 07:16:50,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-25 07:16:50,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:50,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:50,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:51,988 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:17:43,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:43,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3791 states to 1741 states and 3791 transitions. [2021-11-25 07:17:43,033 INFO L276 IsEmpty]: Start isEmpty. Operand 1741 states and 3791 transitions. [2021-11-25 07:17:43,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-25 07:17:43,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:43,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:43,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:43,192 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:17:43,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:43,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3792 states to 1743 states and 3792 transitions. [2021-11-25 07:17:43,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1743 states and 3792 transitions. [2021-11-25 07:17:43,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-25 07:17:43,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:43,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:43,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:43,665 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:17:45,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:45,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3796 states to 1746 states and 3796 transitions. [2021-11-25 07:17:45,308 INFO L276 IsEmpty]: Start isEmpty. Operand 1746 states and 3796 transitions. [2021-11-25 07:17:45,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-25 07:17:45,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:45,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:45,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:46,702 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:17:55,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:55,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3809 states to 1752 states and 3809 transitions. [2021-11-25 07:17:55,676 INFO L276 IsEmpty]: Start isEmpty. Operand 1752 states and 3809 transitions. [2021-11-25 07:17:55,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-25 07:17:55,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:55,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:55,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:55,738 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:18:14,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:14,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3838 states to 1766 states and 3838 transitions. [2021-11-25 07:18:14,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1766 states and 3838 transitions. [2021-11-25 07:18:14,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:18:14,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:14,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:14,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:14,577 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:18:14,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:14,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3837 states to 1766 states and 3837 transitions. [2021-11-25 07:18:14,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1766 states and 3837 transitions. [2021-11-25 07:18:14,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:18:14,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:14,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:14,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:14,667 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:18:17,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:17,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3837 states to 1768 states and 3837 transitions. [2021-11-25 07:18:17,616 INFO L276 IsEmpty]: Start isEmpty. Operand 1768 states and 3837 transitions. [2021-11-25 07:18:17,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:18:17,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:17,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:17,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:17,682 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:18:25,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:25,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3857 states to 1774 states and 3857 transitions. [2021-11-25 07:18:25,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1774 states and 3857 transitions. [2021-11-25 07:18:25,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:18:25,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:25,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:25,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:25,731 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:18:27,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:27,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3857 states to 1776 states and 3857 transitions. [2021-11-25 07:18:27,092 INFO L276 IsEmpty]: Start isEmpty. Operand 1776 states and 3857 transitions. [2021-11-25 07:18:27,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:18:27,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:27,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:27,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:27,139 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:18:27,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:27,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3855 states to 1776 states and 3855 transitions. [2021-11-25 07:18:27,176 INFO L276 IsEmpty]: Start isEmpty. Operand 1776 states and 3855 transitions. [2021-11-25 07:18:27,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:18:27,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:27,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:27,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:27,223 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:18:27,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:27,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3854 states to 1776 states and 3854 transitions. [2021-11-25 07:18:27,270 INFO L276 IsEmpty]: Start isEmpty. Operand 1776 states and 3854 transitions. [2021-11-25 07:18:27,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:18:27,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:27,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:27,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:27,333 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:18:32,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:32,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3888 states to 1782 states and 3888 transitions. [2021-11-25 07:18:32,611 INFO L276 IsEmpty]: Start isEmpty. Operand 1782 states and 3888 transitions. [2021-11-25 07:18:32,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:18:32,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:32,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:32,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:32,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:18:35,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:35,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3888 states to 1784 states and 3888 transitions. [2021-11-25 07:18:35,935 INFO L276 IsEmpty]: Start isEmpty. Operand 1784 states and 3888 transitions. [2021-11-25 07:18:35,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:18:35,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:35,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:36,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:36,093 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:18:37,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:37,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3889 states to 1787 states and 3889 transitions. [2021-11-25 07:18:37,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1787 states and 3889 transitions. [2021-11-25 07:18:37,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:18:37,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:37,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:37,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:37,499 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:18:39,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:39,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3890 states to 1789 states and 3890 transitions. [2021-11-25 07:18:39,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1789 states and 3890 transitions. [2021-11-25 07:18:39,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:18:39,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:39,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:39,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:39,644 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:18:52,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:52,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4039 states to 1850 states and 4039 transitions. [2021-11-25 07:18:52,061 INFO L276 IsEmpty]: Start isEmpty. Operand 1850 states and 4039 transitions. [2021-11-25 07:18:52,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:18:52,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:52,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:52,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:52,159 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:18:52,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:52,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4019 states to 1849 states and 4019 transitions. [2021-11-25 07:18:52,242 INFO L276 IsEmpty]: Start isEmpty. Operand 1849 states and 4019 transitions. [2021-11-25 07:18:52,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:18:52,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:52,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:52,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:52,294 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:18:52,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:52,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4017 states to 1849 states and 4017 transitions. [2021-11-25 07:18:52,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1849 states and 4017 transitions. [2021-11-25 07:18:52,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:18:52,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:52,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:52,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:52,401 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:18:55,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:55,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4017 states to 1851 states and 4017 transitions. [2021-11-25 07:18:55,729 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 4017 transitions. [2021-11-25 07:18:55,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:18:55,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:55,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:55,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:55,791 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:19:02,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:02,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4045 states to 1857 states and 4045 transitions. [2021-11-25 07:19:02,441 INFO L276 IsEmpty]: Start isEmpty. Operand 1857 states and 4045 transitions. [2021-11-25 07:19:02,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:19:02,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:02,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:02,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:02,602 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:19:03,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:03,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4046 states to 1860 states and 4046 transitions. [2021-11-25 07:19:03,993 INFO L276 IsEmpty]: Start isEmpty. Operand 1860 states and 4046 transitions. [2021-11-25 07:19:03,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:19:03,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:03,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:04,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:04,038 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:19:06,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:06,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4047 states to 1862 states and 4047 transitions. [2021-11-25 07:19:06,384 INFO L276 IsEmpty]: Start isEmpty. Operand 1862 states and 4047 transitions. [2021-11-25 07:19:06,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:19:06,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:06,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:06,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:06,425 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:19:07,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:07,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4048 states to 1864 states and 4048 transitions. [2021-11-25 07:19:07,712 INFO L276 IsEmpty]: Start isEmpty. Operand 1864 states and 4048 transitions. [2021-11-25 07:19:07,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:19:07,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:07,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:07,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:07,780 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:19:15,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:15,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4063 states to 1870 states and 4063 transitions. [2021-11-25 07:19:15,083 INFO L276 IsEmpty]: Start isEmpty. Operand 1870 states and 4063 transitions. [2021-11-25 07:19:15,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:19:15,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:15,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:15,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:15,169 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:19:16,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:16,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4068 states to 1872 states and 4068 transitions. [2021-11-25 07:19:16,557 INFO L276 IsEmpty]: Start isEmpty. Operand 1872 states and 4068 transitions. [2021-11-25 07:19:16,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:19:16,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:16,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:16,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:16,607 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:19:17,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:17,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4077 states to 1876 states and 4077 transitions. [2021-11-25 07:19:17,843 INFO L276 IsEmpty]: Start isEmpty. Operand 1876 states and 4077 transitions. [2021-11-25 07:19:17,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:19:17,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:17,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:17,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:17,878 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:19:19,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:19,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4086 states to 1880 states and 4086 transitions. [2021-11-25 07:19:19,044 INFO L276 IsEmpty]: Start isEmpty. Operand 1880 states and 4086 transitions. [2021-11-25 07:19:19,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:19:19,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:19,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:19,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:19,094 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:19:20,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:20,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4091 states to 1882 states and 4091 transitions. [2021-11-25 07:19:20,336 INFO L276 IsEmpty]: Start isEmpty. Operand 1882 states and 4091 transitions. [2021-11-25 07:19:20,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:19:20,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:20,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:20,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:20,544 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:19:21,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:21,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4096 states to 1884 states and 4096 transitions. [2021-11-25 07:19:21,734 INFO L276 IsEmpty]: Start isEmpty. Operand 1884 states and 4096 transitions. [2021-11-25 07:19:21,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:19:21,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:21,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:21,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:21,777 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:19:21,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:21,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4099 states to 1886 states and 4099 transitions. [2021-11-25 07:19:21,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1886 states and 4099 transitions. [2021-11-25 07:19:21,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:19:21,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:21,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:21,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:21,855 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:19:21,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:21,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4102 states to 1888 states and 4102 transitions. [2021-11-25 07:19:21,880 INFO L276 IsEmpty]: Start isEmpty. Operand 1888 states and 4102 transitions. [2021-11-25 07:19:21,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:19:21,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:21,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:21,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:21,915 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:19:23,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:23,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4110 states to 1892 states and 4110 transitions. [2021-11-25 07:19:23,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1892 states and 4110 transitions. [2021-11-25 07:19:23,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:19:23,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:23,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:23,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:23,215 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:19:24,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:24,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4118 states to 1896 states and 4118 transitions. [2021-11-25 07:19:24,405 INFO L276 IsEmpty]: Start isEmpty. Operand 1896 states and 4118 transitions. [2021-11-25 07:19:24,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:19:24,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:24,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:24,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:24,451 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:19:25,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:25,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4123 states to 1898 states and 4123 transitions. [2021-11-25 07:19:25,920 INFO L276 IsEmpty]: Start isEmpty. Operand 1898 states and 4123 transitions. [2021-11-25 07:19:25,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:19:25,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:25,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:25,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:25,963 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:19:27,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:27,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4128 states to 1900 states and 4128 transitions. [2021-11-25 07:19:27,192 INFO L276 IsEmpty]: Start isEmpty. Operand 1900 states and 4128 transitions. [2021-11-25 07:19:27,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:19:27,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:27,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:27,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:27,228 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:19:27,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:27,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4131 states to 1902 states and 4131 transitions. [2021-11-25 07:19:27,254 INFO L276 IsEmpty]: Start isEmpty. Operand 1902 states and 4131 transitions. [2021-11-25 07:19:27,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:19:27,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:27,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:27,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:27,293 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:19:27,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:27,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4135 states to 1904 states and 4135 transitions. [2021-11-25 07:19:27,319 INFO L276 IsEmpty]: Start isEmpty. Operand 1904 states and 4135 transitions. [2021-11-25 07:19:27,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:19:27,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:27,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:27,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:27,365 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:19:28,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:28,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4144 states to 1908 states and 4144 transitions. [2021-11-25 07:19:28,865 INFO L276 IsEmpty]: Start isEmpty. Operand 1908 states and 4144 transitions. [2021-11-25 07:19:28,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:19:28,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:28,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:28,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:28,910 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:19:30,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:30,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4153 states to 1912 states and 4153 transitions. [2021-11-25 07:19:30,182 INFO L276 IsEmpty]: Start isEmpty. Operand 1912 states and 4153 transitions. [2021-11-25 07:19:30,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:19:30,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:30,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:30,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:30,237 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:19:31,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:31,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4158 states to 1914 states and 4158 transitions. [2021-11-25 07:19:31,639 INFO L276 IsEmpty]: Start isEmpty. Operand 1914 states and 4158 transitions. [2021-11-25 07:19:31,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:19:31,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:31,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:31,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:31,691 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:19:32,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:32,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4163 states to 1916 states and 4163 transitions. [2021-11-25 07:19:32,966 INFO L276 IsEmpty]: Start isEmpty. Operand 1916 states and 4163 transitions. [2021-11-25 07:19:32,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:19:32,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:32,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:32,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:33,004 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:19:33,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:33,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4166 states to 1918 states and 4166 transitions. [2021-11-25 07:19:33,151 INFO L276 IsEmpty]: Start isEmpty. Operand 1918 states and 4166 transitions. [2021-11-25 07:19:33,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:19:33,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:33,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:33,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:33,229 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:19:34,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:34,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4174 states to 1922 states and 4174 transitions. [2021-11-25 07:19:34,476 INFO L276 IsEmpty]: Start isEmpty. Operand 1922 states and 4174 transitions. [2021-11-25 07:19:34,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:19:34,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:34,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:34,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:34,514 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:19:35,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:35,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4182 states to 1926 states and 4182 transitions. [2021-11-25 07:19:35,832 INFO L276 IsEmpty]: Start isEmpty. Operand 1926 states and 4182 transitions. [2021-11-25 07:19:35,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:19:35,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:35,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:35,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:35,871 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:19:35,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:35,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4185 states to 1928 states and 4185 transitions. [2021-11-25 07:19:35,896 INFO L276 IsEmpty]: Start isEmpty. Operand 1928 states and 4185 transitions. [2021-11-25 07:19:35,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:19:35,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:35,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:35,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:35,928 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:19:37,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:37,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4187 states to 1930 states and 4187 transitions. [2021-11-25 07:19:37,604 INFO L276 IsEmpty]: Start isEmpty. Operand 1930 states and 4187 transitions. [2021-11-25 07:19:37,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:19:37,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:37,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:37,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:37,646 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:19:39,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:39,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4192 states to 1932 states and 4192 transitions. [2021-11-25 07:19:39,175 INFO L276 IsEmpty]: Start isEmpty. Operand 1932 states and 4192 transitions. [2021-11-25 07:19:39,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:19:39,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:39,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:39,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:39,207 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:19:40,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:40,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4197 states to 1934 states and 4197 transitions. [2021-11-25 07:19:40,596 INFO L276 IsEmpty]: Start isEmpty. Operand 1934 states and 4197 transitions. [2021-11-25 07:19:40,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:19:40,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:40,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:40,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:40,642 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:19:40,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:40,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4200 states to 1936 states and 4200 transitions. [2021-11-25 07:19:40,685 INFO L276 IsEmpty]: Start isEmpty. Operand 1936 states and 4200 transitions. [2021-11-25 07:19:40,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:19:40,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:40,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:40,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:40,729 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:19:43,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:43,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4209 states to 1940 states and 4209 transitions. [2021-11-25 07:19:43,912 INFO L276 IsEmpty]: Start isEmpty. Operand 1940 states and 4209 transitions. [2021-11-25 07:19:43,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:19:43,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:43,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:43,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:43,947 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:19:45,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:45,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4213 states to 1942 states and 4213 transitions. [2021-11-25 07:19:45,653 INFO L276 IsEmpty]: Start isEmpty. Operand 1942 states and 4213 transitions. [2021-11-25 07:19:45,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:19:45,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:45,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:45,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:45,690 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:19:47,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:47,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4221 states to 1946 states and 4221 transitions. [2021-11-25 07:19:47,125 INFO L276 IsEmpty]: Start isEmpty. Operand 1946 states and 4221 transitions. [2021-11-25 07:19:47,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:19:47,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:47,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:47,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:47,164 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:19:48,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:48,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4226 states to 1948 states and 4226 transitions. [2021-11-25 07:19:48,728 INFO L276 IsEmpty]: Start isEmpty. Operand 1948 states and 4226 transitions. [2021-11-25 07:19:48,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:19:48,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:48,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:48,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:48,774 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:19:48,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:48,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4229 states to 1950 states and 4229 transitions. [2021-11-25 07:19:48,807 INFO L276 IsEmpty]: Start isEmpty. Operand 1950 states and 4229 transitions. [2021-11-25 07:19:48,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:19:48,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:48,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:48,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:48,852 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:19:50,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:50,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4238 states to 1954 states and 4238 transitions. [2021-11-25 07:19:50,392 INFO L276 IsEmpty]: Start isEmpty. Operand 1954 states and 4238 transitions. [2021-11-25 07:19:50,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:19:50,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:50,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:50,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:50,451 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:19:52,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:52,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4243 states to 1956 states and 4243 transitions. [2021-11-25 07:19:52,111 INFO L276 IsEmpty]: Start isEmpty. Operand 1956 states and 4243 transitions. [2021-11-25 07:19:52,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:19:52,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:52,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:52,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:52,159 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:19:53,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:53,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4251 states to 1960 states and 4251 transitions. [2021-11-25 07:19:53,806 INFO L276 IsEmpty]: Start isEmpty. Operand 1960 states and 4251 transitions. [2021-11-25 07:19:53,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:19:53,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:53,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:53,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:53,862 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:19:53,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:53,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4254 states to 1962 states and 4254 transitions. [2021-11-25 07:19:53,904 INFO L276 IsEmpty]: Start isEmpty. Operand 1962 states and 4254 transitions. [2021-11-25 07:19:53,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:19:53,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:53,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:53,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:53,944 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:19:55,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:55,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4259 states to 1964 states and 4259 transitions. [2021-11-25 07:19:55,491 INFO L276 IsEmpty]: Start isEmpty. Operand 1964 states and 4259 transitions. [2021-11-25 07:19:55,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:19:55,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:55,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:55,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:55,532 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:19:57,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:57,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4264 states to 1966 states and 4264 transitions. [2021-11-25 07:19:57,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1966 states and 4264 transitions. [2021-11-25 07:19:57,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:19:57,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:57,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:57,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:57,339 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:19:57,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:57,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4267 states to 1968 states and 4267 transitions. [2021-11-25 07:19:57,372 INFO L276 IsEmpty]: Start isEmpty. Operand 1968 states and 4267 transitions. [2021-11-25 07:19:57,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:19:57,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:57,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:57,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:57,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:19:59,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:59,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4269 states to 1970 states and 4269 transitions. [2021-11-25 07:19:59,162 INFO L276 IsEmpty]: Start isEmpty. Operand 1970 states and 4269 transitions. [2021-11-25 07:19:59,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:19:59,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:59,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:59,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:59,197 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:20:00,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:20:00,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4277 states to 1974 states and 4277 transitions. [2021-11-25 07:20:00,762 INFO L276 IsEmpty]: Start isEmpty. Operand 1974 states and 4277 transitions. [2021-11-25 07:20:00,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:20:00,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:20:00,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:20:00,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:20:00,797 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:20:00,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:20:00,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4280 states to 1976 states and 4280 transitions. [2021-11-25 07:20:00,824 INFO L276 IsEmpty]: Start isEmpty. Operand 1976 states and 4280 transitions. [2021-11-25 07:20:00,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:20:00,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:20:00,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:20:00,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:20:00,861 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:20:02,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:20:02,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4285 states to 1978 states and 4285 transitions. [2021-11-25 07:20:02,618 INFO L276 IsEmpty]: Start isEmpty. Operand 1978 states and 4285 transitions. [2021-11-25 07:20:02,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:20:02,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:20:02,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:20:02,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:20:02,668 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:20:04,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:20:04,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4290 states to 1980 states and 4290 transitions. [2021-11-25 07:20:04,538 INFO L276 IsEmpty]: Start isEmpty. Operand 1980 states and 4290 transitions. [2021-11-25 07:20:04,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:20:04,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:20:04,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:20:04,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:20:04,591 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:20:04,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:20:04,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4293 states to 1982 states and 4293 transitions. [2021-11-25 07:20:04,622 INFO L276 IsEmpty]: Start isEmpty. Operand 1982 states and 4293 transitions. [2021-11-25 07:20:04,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:20:04,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:20:04,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:20:04,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:20:04,669 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:20:06,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:20:06,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4301 states to 1986 states and 4301 transitions. [2021-11-25 07:20:06,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1986 states and 4301 transitions. [2021-11-25 07:20:06,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:20:06,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:20:06,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:20:06,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:20:06,533 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:20:08,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:20:08,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4309 states to 1990 states and 4309 transitions. [2021-11-25 07:20:08,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1990 states and 4309 transitions. [2021-11-25 07:20:08,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:20:08,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:20:08,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:20:08,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:20:08,186 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:20:09,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:20:09,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4314 states to 1992 states and 4314 transitions. [2021-11-25 07:20:09,887 INFO L276 IsEmpty]: Start isEmpty. Operand 1992 states and 4314 transitions. [2021-11-25 07:20:09,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:20:09,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:20:09,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:20:09,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:20:09,923 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:20:11,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:20:11,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4319 states to 1994 states and 4319 transitions. [2021-11-25 07:20:11,706 INFO L276 IsEmpty]: Start isEmpty. Operand 1994 states and 4319 transitions. [2021-11-25 07:20:11,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:20:11,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:20:11,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:20:11,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:20:11,748 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:20:13,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:20:13,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4324 states to 1996 states and 4324 transitions. [2021-11-25 07:20:13,383 INFO L276 IsEmpty]: Start isEmpty. Operand 1996 states and 4324 transitions. [2021-11-25 07:20:13,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:20:13,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:20:13,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:20:13,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:20:13,420 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:20:15,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:20:15,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4332 states to 2000 states and 4332 transitions. [2021-11-25 07:20:15,191 INFO L276 IsEmpty]: Start isEmpty. Operand 2000 states and 4332 transitions. [2021-11-25 07:20:15,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:20:15,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:20:15,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:20:15,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:20:15,228 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:20:15,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:20:15,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4335 states to 2002 states and 4335 transitions. [2021-11-25 07:20:15,255 INFO L276 IsEmpty]: Start isEmpty. Operand 2002 states and 4335 transitions. [2021-11-25 07:20:15,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:20:15,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:20:15,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:20:15,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:20:15,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:20:15,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:20:15,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4338 states to 2004 states and 4338 transitions. [2021-11-25 07:20:15,341 INFO L276 IsEmpty]: Start isEmpty. Operand 2004 states and 4338 transitions. [2021-11-25 07:20:15,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:20:15,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:20:15,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:20:15,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:20:15,395 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:20:15,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:20:15,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4341 states to 2006 states and 4341 transitions. [2021-11-25 07:20:15,438 INFO L276 IsEmpty]: Start isEmpty. Operand 2006 states and 4341 transitions. [2021-11-25 07:20:15,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:20:15,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:20:15,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:20:15,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:20:15,492 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:20:17,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:20:17,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4348 states to 2010 states and 4348 transitions. [2021-11-25 07:20:17,283 INFO L276 IsEmpty]: Start isEmpty. Operand 2010 states and 4348 transitions. [2021-11-25 07:20:17,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:20:17,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:20:17,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:20:17,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:20:17,319 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:20:19,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:20:19,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2014 states and 4355 transitions. [2021-11-25 07:20:19,132 INFO L276 IsEmpty]: Start isEmpty. Operand 2014 states and 4355 transitions. [2021-11-25 07:20:19,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:20:19,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:20:19,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:20:19,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:20:19,168 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:20:20,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:20:20,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4360 states to 2016 states and 4360 transitions. [2021-11-25 07:20:20,890 INFO L276 IsEmpty]: Start isEmpty. Operand 2016 states and 4360 transitions. [2021-11-25 07:20:20,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:20:20,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:20:20,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:20:20,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:20:20,930 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:20:22,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:20:22,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4365 states to 2018 states and 4365 transitions. [2021-11-25 07:20:22,780 INFO L276 IsEmpty]: Start isEmpty. Operand 2018 states and 4365 transitions. [2021-11-25 07:20:22,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:20:22,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:20:22,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:20:22,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:20:22,818 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:20:24,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:20:24,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4373 states to 2022 states and 4373 transitions. [2021-11-25 07:20:24,557 INFO L276 IsEmpty]: Start isEmpty. Operand 2022 states and 4373 transitions. [2021-11-25 07:20:24,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:20:24,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:20:24,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:20:24,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:20:24,594 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:20:26,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:20:26,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4381 states to 2026 states and 4381 transitions. [2021-11-25 07:20:26,477 INFO L276 IsEmpty]: Start isEmpty. Operand 2026 states and 4381 transitions. [2021-11-25 07:20:26,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:20:26,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:20:26,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:20:26,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:20:26,515 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:20:26,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:20:26,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4384 states to 2028 states and 4384 transitions. [2021-11-25 07:20:26,543 INFO L276 IsEmpty]: Start isEmpty. Operand 2028 states and 4384 transitions. [2021-11-25 07:20:26,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:20:26,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:20:26,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:20:26,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:20:26,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:20:26,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:20:26,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4387 states to 2030 states and 4387 transitions. [2021-11-25 07:20:26,628 INFO L276 IsEmpty]: Start isEmpty. Operand 2030 states and 4387 transitions. [2021-11-25 07:20:26,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:20:26,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:20:26,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:20:26,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:20:26,663 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:20:28,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:20:28,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4392 states to 2032 states and 4392 transitions. [2021-11-25 07:20:28,417 INFO L276 IsEmpty]: Start isEmpty. Operand 2032 states and 4392 transitions. [2021-11-25 07:20:28,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:20:28,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:20:28,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:20:28,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:20:28,452 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:20:32,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:20:32,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4398 states to 2036 states and 4398 transitions. [2021-11-25 07:20:32,319 INFO L276 IsEmpty]: Start isEmpty. Operand 2036 states and 4398 transitions. [2021-11-25 07:20:32,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:20:32,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:20:32,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:20:32,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:20:32,364 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:20:36,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:20:36,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4404 states to 2040 states and 4404 transitions. [2021-11-25 07:20:36,159 INFO L276 IsEmpty]: Start isEmpty. Operand 2040 states and 4404 transitions. [2021-11-25 07:20:36,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:20:36,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:20:36,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:20:36,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:20:36,201 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:20:38,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:20:38,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4406 states to 2042 states and 4406 transitions. [2021-11-25 07:20:38,217 INFO L276 IsEmpty]: Start isEmpty. Operand 2042 states and 4406 transitions. [2021-11-25 07:20:38,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:20:38,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:20:38,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:20:38,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:20:38,255 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:20:40,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:20:40,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4411 states to 2044 states and 4411 transitions. [2021-11-25 07:20:40,067 INFO L276 IsEmpty]: Start isEmpty. Operand 2044 states and 4411 transitions. [2021-11-25 07:20:40,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:20:40,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:20:40,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:20:40,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:20:40,114 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:20:40,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:20:40,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4414 states to 2046 states and 4414 transitions. [2021-11-25 07:20:40,313 INFO L276 IsEmpty]: Start isEmpty. Operand 2046 states and 4414 transitions. [2021-11-25 07:20:40,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:20:40,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:20:40,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:20:40,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:20:40,376 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:20:42,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:20:42,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4416 states to 2048 states and 4416 transitions. [2021-11-25 07:20:42,386 INFO L276 IsEmpty]: Start isEmpty. Operand 2048 states and 4416 transitions. [2021-11-25 07:20:42,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:20:42,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:20:42,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:20:42,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:20:42,436 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:20:46,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:20:46,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4422 states to 2052 states and 4422 transitions. [2021-11-25 07:20:46,179 INFO L276 IsEmpty]: Start isEmpty. Operand 2052 states and 4422 transitions. [2021-11-25 07:20:46,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:20:46,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:20:46,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:20:46,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:20:46,226 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:20:48,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:20:48,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4424 states to 2054 states and 4424 transitions. [2021-11-25 07:20:48,323 INFO L276 IsEmpty]: Start isEmpty. Operand 2054 states and 4424 transitions. [2021-11-25 07:20:48,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:20:48,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:20:48,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:20:48,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:20:48,365 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:20:52,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:20:52,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4430 states to 2058 states and 4430 transitions. [2021-11-25 07:20:52,320 INFO L276 IsEmpty]: Start isEmpty. Operand 2058 states and 4430 transitions. [2021-11-25 07:20:52,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:20:52,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:20:52,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:20:52,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:20:52,358 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:20:54,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:20:54,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4432 states to 2060 states and 4432 transitions. [2021-11-25 07:20:54,328 INFO L276 IsEmpty]: Start isEmpty. Operand 2060 states and 4432 transitions. [2021-11-25 07:20:54,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:20:54,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:20:54,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:20:54,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:20:54,374 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:20:58,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:20:58,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4438 states to 2064 states and 4438 transitions. [2021-11-25 07:20:58,392 INFO L276 IsEmpty]: Start isEmpty. Operand 2064 states and 4438 transitions. [2021-11-25 07:20:58,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:20:58,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:20:58,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:20:58,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:20:59,350 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:21:21,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:21:21,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4467 states to 2074 states and 4467 transitions. [2021-11-25 07:21:21,805 INFO L276 IsEmpty]: Start isEmpty. Operand 2074 states and 4467 transitions. [2021-11-25 07:21:21,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:21:21,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:21:21,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:21:21,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:21:22,202 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:21:24,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:21:24,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4466 states to 2074 states and 4466 transitions. [2021-11-25 07:21:24,337 INFO L276 IsEmpty]: Start isEmpty. Operand 2074 states and 4466 transitions. [2021-11-25 07:21:24,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:21:24,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:21:24,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:21:24,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:21:24,516 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:21:26,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:21:26,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4463 states to 2073 states and 4463 transitions. [2021-11-25 07:21:26,709 INFO L276 IsEmpty]: Start isEmpty. Operand 2073 states and 4463 transitions. [2021-11-25 07:21:26,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2021-11-25 07:21:26,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:21:26,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:21:26,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:21:26,760 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:21:32,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:21:32,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4475 states to 2078 states and 4475 transitions. [2021-11-25 07:21:32,382 INFO L276 IsEmpty]: Start isEmpty. Operand 2078 states and 4475 transitions. [2021-11-25 07:21:32,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2021-11-25 07:21:32,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:21:32,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:21:32,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:21:32,431 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:22:43,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:22:43,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4592 states to 2103 states and 4592 transitions. [2021-11-25 07:22:43,163 INFO L276 IsEmpty]: Start isEmpty. Operand 2103 states and 4592 transitions. [2021-11-25 07:22:43,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2021-11-25 07:22:43,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:22:43,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:22:43,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:22:43,203 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:22:56,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:22:56,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4668 states to 2127 states and 4668 transitions. [2021-11-25 07:22:56,294 INFO L276 IsEmpty]: Start isEmpty. Operand 2127 states and 4668 transitions. [2021-11-25 07:22:56,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2021-11-25 07:22:56,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:22:56,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:22:56,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:22:56,342 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:23:06,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:23:06,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4711 states to 2134 states and 4711 transitions. [2021-11-25 07:23:06,371 INFO L276 IsEmpty]: Start isEmpty. Operand 2134 states and 4711 transitions. [2021-11-25 07:23:06,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2021-11-25 07:23:06,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:23:06,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:23:06,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:23:06,430 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:23:35,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:23:35,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4768 states to 2157 states and 4768 transitions. [2021-11-25 07:23:35,304 INFO L276 IsEmpty]: Start isEmpty. Operand 2157 states and 4768 transitions. [2021-11-25 07:23:35,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2021-11-25 07:23:35,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:23:35,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:23:35,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:23:35,363 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:23:35,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:23:35,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4776 states to 2160 states and 4776 transitions. [2021-11-25 07:23:35,608 INFO L276 IsEmpty]: Start isEmpty. Operand 2160 states and 4776 transitions. [2021-11-25 07:23:35,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2021-11-25 07:23:35,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:23:35,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:23:35,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:23:35,663 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:23:48,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:23:48,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4815 states to 2169 states and 4815 transitions. [2021-11-25 07:23:48,094 INFO L276 IsEmpty]: Start isEmpty. Operand 2169 states and 4815 transitions. [2021-11-25 07:23:48,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2021-11-25 07:23:48,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:23:48,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:23:48,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:23:48,145 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:23:54,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:23:54,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4851 states to 2180 states and 4851 transitions. [2021-11-25 07:23:54,967 INFO L276 IsEmpty]: Start isEmpty. Operand 2180 states and 4851 transitions. [2021-11-25 07:23:54,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2021-11-25 07:23:54,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:23:54,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:23:54,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:23:55,017 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:24:21,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:21,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4891 states to 2198 states and 4891 transitions. [2021-11-25 07:24:21,166 INFO L276 IsEmpty]: Start isEmpty. Operand 2198 states and 4891 transitions. [2021-11-25 07:24:21,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2021-11-25 07:24:21,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:21,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:21,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:21,220 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:24:37,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:37,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4929 states to 2213 states and 4929 transitions. [2021-11-25 07:24:37,601 INFO L276 IsEmpty]: Start isEmpty. Operand 2213 states and 4929 transitions. [2021-11-25 07:24:37,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2021-11-25 07:24:37,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:37,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:37,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:37,812 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:24:50,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:50,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4962 states to 2226 states and 4962 transitions. [2021-11-25 07:24:50,649 INFO L276 IsEmpty]: Start isEmpty. Operand 2226 states and 4962 transitions. [2021-11-25 07:24:50,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2021-11-25 07:24:50,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:50,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:50,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:50,715 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.