./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/loop-zilu/benchmark36_conjunctive.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf74e6fc-ae7e-45e1-b1b2-9df8cf03e35f/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf74e6fc-ae7e-45e1-b1b2-9df8cf03e35f/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf74e6fc-ae7e-45e1-b1b2-9df8cf03e35f/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf74e6fc-ae7e-45e1-b1b2-9df8cf03e35f/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-zilu/benchmark36_conjunctive.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf74e6fc-ae7e-45e1-b1b2-9df8cf03e35f/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf74e6fc-ae7e-45e1-b1b2-9df8cf03e35f/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash aa1583b531c18e8d25726690525e5ca2db800c1fca35b7cfde3a7fa11382718a --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 17:59:59,738 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:59:59,740 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:59:59,760 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:59:59,760 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:59:59,762 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:59:59,763 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:59:59,764 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:59:59,766 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:59:59,767 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:59:59,768 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:59:59,769 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:59:59,770 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:59:59,771 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:59:59,772 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:59:59,773 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:59:59,774 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:59:59,775 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:59:59,777 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:59:59,779 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:59:59,780 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:59:59,781 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:59:59,783 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:59:59,784 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:59:59,787 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:59:59,787 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:59:59,788 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:59:59,788 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:59:59,789 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:59:59,790 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:59:59,790 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:59:59,791 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:59:59,792 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:59:59,793 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:59:59,794 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:59:59,794 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:59:59,795 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:59:59,795 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:59:59,796 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:59:59,797 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:59:59,797 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:59:59,798 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf74e6fc-ae7e-45e1-b1b2-9df8cf03e35f/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-20 17:59:59,820 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:59:59,820 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:59:59,821 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:59:59,821 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:59:59,822 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:59:59,822 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:59:59,823 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:59:59,823 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 17:59:59,823 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 17:59:59,824 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:59:59,824 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 17:59:59,824 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:59:59,825 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:59:59,825 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:59:59,825 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:59:59,825 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 17:59:59,826 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 17:59:59,826 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:59:59,826 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:59:59,827 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:59:59,827 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:59:59,827 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:59:59,828 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:59:59,828 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:59:59,828 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:59:59,829 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:59:59,829 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:59:59,829 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:59:59,829 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:59:59,830 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:59:59,830 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_cf74e6fc-ae7e-45e1-b1b2-9df8cf03e35f/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf74e6fc-ae7e-45e1-b1b2-9df8cf03e35f/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aa1583b531c18e8d25726690525e5ca2db800c1fca35b7cfde3a7fa11382718a [2022-11-20 18:00:00,053 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:00:00,076 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:00:00,079 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:00:00,080 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:00:00,081 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:00:00,082 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf74e6fc-ae7e-45e1-b1b2-9df8cf03e35f/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/loop-zilu/benchmark36_conjunctive.i [2022-11-20 18:00:03,293 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:00:03,509 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:00:03,510 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf74e6fc-ae7e-45e1-b1b2-9df8cf03e35f/sv-benchmarks/c/loop-zilu/benchmark36_conjunctive.i [2022-11-20 18:00:03,516 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf74e6fc-ae7e-45e1-b1b2-9df8cf03e35f/bin/ukojak-pZX7IvK2PQ/data/1c04f4ee8/7c675b87537e49058580817df59fbfc5/FLAGaa79047cd [2022-11-20 18:00:03,532 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf74e6fc-ae7e-45e1-b1b2-9df8cf03e35f/bin/ukojak-pZX7IvK2PQ/data/1c04f4ee8/7c675b87537e49058580817df59fbfc5 [2022-11-20 18:00:03,535 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:00:03,536 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:00:03,538 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:00:03,538 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:00:03,542 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:00:03,542 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:00:03" (1/1) ... [2022-11-20 18:00:03,544 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63f3ec80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:00:03, skipping insertion in model container [2022-11-20 18:00:03,544 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:00:03" (1/1) ... [2022-11-20 18:00:03,552 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:00:03,566 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:00:03,711 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf74e6fc-ae7e-45e1-b1b2-9df8cf03e35f/sv-benchmarks/c/loop-zilu/benchmark36_conjunctive.i[873,886] [2022-11-20 18:00:03,720 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:00:03,729 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 18:00:03,741 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf74e6fc-ae7e-45e1-b1b2-9df8cf03e35f/sv-benchmarks/c/loop-zilu/benchmark36_conjunctive.i[873,886] [2022-11-20 18:00:03,744 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:00:03,757 INFO L208 MainTranslator]: Completed translation [2022-11-20 18:00:03,758 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:00:03 WrapperNode [2022-11-20 18:00:03,758 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:00:03,759 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 18:00:03,760 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 18:00:03,760 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 18:00:03,768 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:00:03" (1/1) ... [2022-11-20 18:00:03,775 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:00:03" (1/1) ... [2022-11-20 18:00:03,790 INFO L138 Inliner]: procedures = 15, calls = 7, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 40 [2022-11-20 18:00:03,790 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 18:00:03,791 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 18:00:03,791 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 18:00:03,791 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 18:00:03,801 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:00:03" (1/1) ... [2022-11-20 18:00:03,801 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:00:03" (1/1) ... [2022-11-20 18:00:03,802 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:00:03" (1/1) ... [2022-11-20 18:00:03,803 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:00:03" (1/1) ... [2022-11-20 18:00:03,805 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:00:03" (1/1) ... [2022-11-20 18:00:03,809 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:00:03" (1/1) ... [2022-11-20 18:00:03,810 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:00:03" (1/1) ... [2022-11-20 18:00:03,811 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:00:03" (1/1) ... [2022-11-20 18:00:03,812 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 18:00:03,813 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 18:00:03,813 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 18:00:03,813 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 18:00:03,820 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:00:03" (1/1) ... [2022-11-20 18:00:03,827 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:00:03,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf74e6fc-ae7e-45e1-b1b2-9df8cf03e35f/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 18:00:03,848 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf74e6fc-ae7e-45e1-b1b2-9df8cf03e35f/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 18:00:03,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf74e6fc-ae7e-45e1-b1b2-9df8cf03e35f/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 18:00:03,890 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 18:00:03,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 18:00:03,890 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 18:00:03,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 18:00:03,956 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 18:00:03,958 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 18:00:04,091 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 18:00:04,122 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 18:00:04,122 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 18:00:04,125 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:00:04 BoogieIcfgContainer [2022-11-20 18:00:04,125 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 18:00:04,126 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 18:00:04,126 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 18:00:04,137 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 18:00:04,137 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:00:04" (1/1) ... [2022-11-20 18:00:04,147 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 18:00:04,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:04,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 13 states and 14 transitions. [2022-11-20 18:00:04,215 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 14 transitions. [2022-11-20 18:00:04,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-20 18:00:04,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:04,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:04,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:04,490 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:04,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:04,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 15 states and 18 transitions. [2022-11-20 18:00:04,576 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 18 transitions. [2022-11-20 18:00:04,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-20 18:00:04,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:04,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:04,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:04,645 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:04,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:04,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 18 states and 22 transitions. [2022-11-20 18:00:04,789 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 22 transitions. [2022-11-20 18:00:04,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-20 18:00:04,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:04,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:04,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:04,859 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:05,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:05,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 22 states and 29 transitions. [2022-11-20 18:00:05,192 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 29 transitions. [2022-11-20 18:00:05,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-20 18:00:05,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:05,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:05,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:05,280 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:05,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:05,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 27 states and 38 transitions. [2022-11-20 18:00:05,824 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 38 transitions. [2022-11-20 18:00:05,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-20 18:00:05,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:05,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:05,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:06,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:06,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:06,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 32 states and 48 transitions. [2022-11-20 18:00:06,515 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 48 transitions. [2022-11-20 18:00:06,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-20 18:00:06,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:06,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:06,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:06,682 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:07,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:07,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 37 states and 54 transitions. [2022-11-20 18:00:07,405 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 54 transitions. [2022-11-20 18:00:07,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 18:00:07,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:07,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:07,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:07,531 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:08,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:08,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 42 states and 64 transitions. [2022-11-20 18:00:08,290 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 64 transitions. [2022-11-20 18:00:08,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 18:00:08,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:08,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:08,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:08,405 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:08,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:08,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 44 states and 65 transitions. [2022-11-20 18:00:08,753 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 65 transitions. [2022-11-20 18:00:08,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 18:00:08,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:08,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:08,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:08,940 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:09,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:09,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 49 states and 77 transitions. [2022-11-20 18:00:09,790 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 77 transitions. [2022-11-20 18:00:09,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 18:00:09,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:09,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:09,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:09,898 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:10,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:10,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 51 states and 78 transitions. [2022-11-20 18:00:10,248 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 78 transitions. [2022-11-20 18:00:10,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-20 18:00:10,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:10,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:10,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:10,404 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:11,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:11,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 56 states and 90 transitions. [2022-11-20 18:00:11,456 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 90 transitions. [2022-11-20 18:00:11,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-20 18:00:11,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:11,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:11,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:11,640 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:12,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:12,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 59 states and 92 transitions. [2022-11-20 18:00:12,233 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 92 transitions. [2022-11-20 18:00:12,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 18:00:12,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:12,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:12,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:12,464 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:13,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:13,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 64 states and 106 transitions. [2022-11-20 18:00:13,622 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 106 transitions. [2022-11-20 18:00:13,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 18:00:13,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:13,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:13,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:13,832 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:14,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:14,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 66 states and 107 transitions. [2022-11-20 18:00:14,291 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 107 transitions. [2022-11-20 18:00:14,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 18:00:14,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:14,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:14,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:14,497 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:15,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:15,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 71 states and 121 transitions. [2022-11-20 18:00:15,867 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 121 transitions. [2022-11-20 18:00:15,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 18:00:15,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:15,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:15,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:16,155 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:16,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:16,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 74 states and 123 transitions. [2022-11-20 18:00:16,856 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 123 transitions. [2022-11-20 18:00:16,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 18:00:16,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:16,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:16,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:17,182 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:18,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:18,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 79 states and 139 transitions. [2022-11-20 18:00:18,576 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 139 transitions. [2022-11-20 18:00:18,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 18:00:18,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:18,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:18,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:18,951 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:19,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:19,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 81 states and 140 transitions. [2022-11-20 18:00:19,454 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 140 transitions. [2022-11-20 18:00:19,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 18:00:19,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:19,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:19,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:19,703 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:21,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:21,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 86 states and 156 transitions. [2022-11-20 18:00:21,242 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 156 transitions. [2022-11-20 18:00:21,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 18:00:21,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:21,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:21,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:21,693 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:22,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:22,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 89 states and 158 transitions. [2022-11-20 18:00:22,546 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 158 transitions. [2022-11-20 18:00:22,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:00:22,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:22,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:22,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:22,853 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:24,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:24,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 94 states and 176 transitions. [2022-11-20 18:00:24,465 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 176 transitions. [2022-11-20 18:00:24,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 18:00:24,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:24,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:24,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:25,077 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:25,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:25,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 96 states and 177 transitions. [2022-11-20 18:00:25,719 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 177 transitions. [2022-11-20 18:00:25,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 18:00:25,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:25,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:25,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:25,995 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:27,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:27,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 101 states and 195 transitions. [2022-11-20 18:00:27,928 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 195 transitions. [2022-11-20 18:00:27,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 18:00:27,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:27,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:27,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:28,610 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:29,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:29,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 104 states and 197 transitions. [2022-11-20 18:00:29,619 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 197 transitions. [2022-11-20 18:00:29,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 18:00:29,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:29,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:29,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:29,975 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 87 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:31,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:31,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 109 states and 217 transitions. [2022-11-20 18:00:31,810 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 217 transitions. [2022-11-20 18:00:31,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 18:00:31,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:31,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:31,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:32,686 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:33,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:33,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 111 states and 218 transitions. [2022-11-20 18:00:33,419 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 218 transitions. [2022-11-20 18:00:33,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 18:00:33,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:33,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:33,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:33,779 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:35,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:35,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 116 states and 238 transitions. [2022-11-20 18:00:35,995 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 238 transitions. [2022-11-20 18:00:35,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 18:00:35,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:35,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:36,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:36,853 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:38,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:38,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 119 states and 240 transitions. [2022-11-20 18:00:38,004 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 240 transitions. [2022-11-20 18:00:38,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 18:00:38,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:38,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:38,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:38,412 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 119 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:40,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:40,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 124 states and 262 transitions. [2022-11-20 18:00:40,562 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 262 transitions. [2022-11-20 18:00:40,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 18:00:40,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:40,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:40,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:41,662 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:42,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:42,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 126 states and 263 transitions. [2022-11-20 18:00:42,480 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 263 transitions. [2022-11-20 18:00:42,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 18:00:42,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:42,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:42,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:42,879 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:45,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:45,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 131 states and 285 transitions. [2022-11-20 18:00:45,299 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 285 transitions. [2022-11-20 18:00:45,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 18:00:45,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:45,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:45,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:46,436 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 140 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:47,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:47,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 134 states and 287 transitions. [2022-11-20 18:00:47,726 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 287 transitions. [2022-11-20 18:00:47,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 18:00:47,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:47,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:47,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:48,210 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:50,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:50,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 139 states and 311 transitions. [2022-11-20 18:00:50,595 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 311 transitions. [2022-11-20 18:00:50,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 18:00:50,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:50,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:50,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:51,931 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 164 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:52,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:52,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 141 states and 312 transitions. [2022-11-20 18:00:52,862 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 312 transitions. [2022-11-20 18:00:52,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 18:00:52,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:52,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:52,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:53,292 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:56,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:56,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 146 states and 336 transitions. [2022-11-20 18:00:56,009 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 336 transitions. [2022-11-20 18:00:56,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:00:56,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:56,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:56,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:57,448 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:59,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:59,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 149 states and 338 transitions. [2022-11-20 18:00:59,012 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 338 transitions. [2022-11-20 18:00:59,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 18:00:59,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:59,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:59,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:59,520 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:02,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:02,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 154 states and 364 transitions. [2022-11-20 18:01:02,263 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 364 transitions. [2022-11-20 18:01:02,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 18:01:02,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:02,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:02,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:03,917 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 207 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:04,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:04,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 156 states and 365 transitions. [2022-11-20 18:01:04,940 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 365 transitions. [2022-11-20 18:01:04,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 18:01:04,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:04,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:04,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:05,484 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:08,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:08,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 161 states and 391 transitions. [2022-11-20 18:01:08,619 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 391 transitions. [2022-11-20 18:01:08,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 18:01:08,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:08,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:08,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:10,485 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 225 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:12,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:12,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 164 states and 393 transitions. [2022-11-20 18:01:12,112 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 393 transitions. [2022-11-20 18:01:12,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 18:01:12,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:12,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:12,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:12,680 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 245 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:15,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:15,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 169 states and 421 transitions. [2022-11-20 18:01:15,718 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 421 transitions. [2022-11-20 18:01:15,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 18:01:15,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:15,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:15,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:17,777 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 255 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:19,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:19,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 171 states and 422 transitions. [2022-11-20 18:01:19,002 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 422 transitions. [2022-11-20 18:01:19,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 18:01:19,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:19,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:19,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:19,581 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:23,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:23,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 176 states and 450 transitions. [2022-11-20 18:01:23,010 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 450 transitions. [2022-11-20 18:01:23,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 18:01:23,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:23,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:23,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:25,145 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 275 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:26,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:26,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 179 states and 452 transitions. [2022-11-20 18:01:26,967 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 452 transitions. [2022-11-20 18:01:26,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 18:01:26,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:26,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:26,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:27,574 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:30,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:30,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 184 states and 482 transitions. [2022-11-20 18:01:30,873 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 482 transitions. [2022-11-20 18:01:30,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 18:01:30,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:30,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:30,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:33,317 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 308 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:34,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:34,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 186 states and 483 transitions. [2022-11-20 18:01:34,564 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 483 transitions. [2022-11-20 18:01:34,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 18:01:34,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:34,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:34,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:35,306 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:39,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:39,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 191 states and 513 transitions. [2022-11-20 18:01:39,057 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 513 transitions. [2022-11-20 18:01:39,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 18:01:39,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:39,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:39,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:41,808 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 330 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:43,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:43,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 194 states and 515 transitions. [2022-11-20 18:01:43,723 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 515 transitions. [2022-11-20 18:01:43,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 18:01:43,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:43,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:43,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:44,374 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 354 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:47,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:47,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 199 states and 547 transitions. [2022-11-20 18:01:47,988 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 547 transitions. [2022-11-20 18:01:47,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 18:01:47,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:47,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:48,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:50,871 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 366 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:52,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:52,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 201 states and 548 transitions. [2022-11-20 18:01:52,231 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 548 transitions. [2022-11-20 18:01:52,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 18:01:52,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:52,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:52,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:52,883 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:57,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:57,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 206 states and 580 transitions. [2022-11-20 18:01:57,067 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 580 transitions. [2022-11-20 18:01:57,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:01:57,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:57,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:57,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:00,147 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 390 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:02,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:02,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 209 states and 582 transitions. [2022-11-20 18:02:02,330 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 582 transitions. [2022-11-20 18:02:02,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:02:02,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:02,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:02,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:03,023 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 0 proven. 416 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:06,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:06,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 214 states and 616 transitions. [2022-11-20 18:02:06,890 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 616 transitions. [2022-11-20 18:02:06,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 18:02:06,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:06,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:06,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:10,239 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 429 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:11,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:11,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 216 states and 617 transitions. [2022-11-20 18:02:11,733 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 617 transitions. [2022-11-20 18:02:11,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 18:02:11,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:11,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:11,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:12,426 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:16,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:16,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 221 states and 651 transitions. [2022-11-20 18:02:16,814 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 651 transitions. [2022-11-20 18:02:16,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 18:02:16,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:16,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:16,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:20,573 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 455 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:22,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:22,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 224 states and 653 transitions. [2022-11-20 18:02:22,942 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 653 transitions. [2022-11-20 18:02:22,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 18:02:22,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:22,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:22,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:23,719 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 483 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:27,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:27,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 229 states and 689 transitions. [2022-11-20 18:02:27,846 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 689 transitions. [2022-11-20 18:02:27,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-20 18:02:27,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:27,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:27,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:31,644 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 497 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:33,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:33,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 231 states and 690 transitions. [2022-11-20 18:02:33,223 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 690 transitions. [2022-11-20 18:02:33,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 18:02:33,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:33,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:33,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:33,995 INFO L134 CoverageAnalysis]: Checked inductivity of 511 backedges. 0 proven. 511 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:38,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:38,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 236 states and 726 transitions. [2022-11-20 18:02:38,614 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 726 transitions. [2022-11-20 18:02:38,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 18:02:38,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:38,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:38,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:42,861 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 525 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:45,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:45,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 239 states and 728 transitions. [2022-11-20 18:02:45,240 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 728 transitions. [2022-11-20 18:02:45,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 18:02:45,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:45,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:45,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:46,043 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 0 proven. 555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:50,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:50,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 244 states and 766 transitions. [2022-11-20 18:02:50,507 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 766 transitions. [2022-11-20 18:02:50,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-20 18:02:50,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:50,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:50,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:54,902 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 570 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:56,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:56,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 246 states and 767 transitions. [2022-11-20 18:02:56,572 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 767 transitions. [2022-11-20 18:02:56,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-20 18:02:56,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:56,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:56,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:57,504 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 0 proven. 585 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:03:02,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:02,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 251 states and 805 transitions. [2022-11-20 18:03:02,371 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 805 transitions. [2022-11-20 18:03:02,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-20 18:03:02,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:02,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:02,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:07,156 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 600 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:03:09,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:09,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 254 states and 807 transitions. [2022-11-20 18:03:09,693 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 807 transitions. [2022-11-20 18:03:09,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 18:03:09,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:09,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:09,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:10,509 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 0 proven. 632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:03:15,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:15,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 259 states and 847 transitions. [2022-11-20 18:03:15,249 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 847 transitions. [2022-11-20 18:03:15,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-20 18:03:15,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:15,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:15,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:20,181 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 648 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:03:21,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:21,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 261 states and 848 transitions. [2022-11-20 18:03:21,961 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 848 transitions. [2022-11-20 18:03:21,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-20 18:03:21,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:21,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:21,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:22,932 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 0 proven. 664 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:03:28,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:28,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 266 states and 888 transitions. [2022-11-20 18:03:28,305 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 888 transitions. [2022-11-20 18:03:28,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-20 18:03:28,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:28,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:28,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:33,621 INFO L134 CoverageAnalysis]: Checked inductivity of 680 backedges. 680 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:03:36,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:36,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 269 states and 890 transitions. [2022-11-20 18:03:36,463 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 890 transitions. [2022-11-20 18:03:36,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-20 18:03:36,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:36,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:36,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:37,313 INFO L134 CoverageAnalysis]: Checked inductivity of 714 backedges. 0 proven. 714 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:03:42,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:42,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 274 states and 932 transitions. [2022-11-20 18:03:42,163 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 932 transitions. [2022-11-20 18:03:42,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-20 18:03:42,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:42,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:42,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:47,997 INFO L134 CoverageAnalysis]: Checked inductivity of 731 backedges. 731 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:03:49,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:49,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 276 states and 933 transitions. [2022-11-20 18:03:49,897 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 933 transitions. [2022-11-20 18:03:49,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-20 18:03:49,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:49,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:49,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:50,905 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 0 proven. 748 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:03:56,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:56,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 281 states and 975 transitions. [2022-11-20 18:03:56,725 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 975 transitions. [2022-11-20 18:03:56,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-20 18:03:56,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:56,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:56,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:02,842 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 765 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:04:05,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:05,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 284 states and 977 transitions. [2022-11-20 18:04:05,925 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 977 transitions. [2022-11-20 18:04:05,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-20 18:04:05,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:05,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:05,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:06,851 INFO L134 CoverageAnalysis]: Checked inductivity of 801 backedges. 0 proven. 801 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:04:12,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:12,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 289 states and 1021 transitions. [2022-11-20 18:04:12,159 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 1021 transitions. [2022-11-20 18:04:12,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-20 18:04:12,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:12,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:12,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:18,771 INFO L134 CoverageAnalysis]: Checked inductivity of 819 backedges. 819 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:04:20,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:20,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 291 states and 1022 transitions. [2022-11-20 18:04:20,828 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 1022 transitions. [2022-11-20 18:04:20,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-20 18:04:20,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:20,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:20,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:21,746 INFO L134 CoverageAnalysis]: Checked inductivity of 837 backedges. 0 proven. 837 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:04:27,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:27,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 296 states and 1066 transitions. [2022-11-20 18:04:27,895 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 1066 transitions. [2022-11-20 18:04:27,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-20 18:04:27,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:27,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:27,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:34,736 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 855 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:04:38,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:38,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 299 states and 1068 transitions. [2022-11-20 18:04:38,008 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1068 transitions. [2022-11-20 18:04:38,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-20 18:04:38,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:38,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:38,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:38,989 INFO L134 CoverageAnalysis]: Checked inductivity of 893 backedges. 0 proven. 893 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:04:44,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:44,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 304 states and 1114 transitions. [2022-11-20 18:04:44,791 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 1114 transitions. [2022-11-20 18:04:44,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-20 18:04:44,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:44,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:44,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:51,932 INFO L134 CoverageAnalysis]: Checked inductivity of 912 backedges. 912 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:04:54,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:54,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 306 states and 1115 transitions. [2022-11-20 18:04:54,256 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 1115 transitions. [2022-11-20 18:04:54,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-20 18:04:54,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:54,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:54,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:55,257 INFO L134 CoverageAnalysis]: Checked inductivity of 931 backedges. 0 proven. 931 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:05:02,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:02,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 311 states and 1161 transitions. [2022-11-20 18:05:02,286 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 1161 transitions. [2022-11-20 18:05:02,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-20 18:05:02,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:02,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:02,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:10,698 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 950 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:05:13,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:13,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1163 states to 314 states and 1163 transitions. [2022-11-20 18:05:13,983 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 1163 transitions. [2022-11-20 18:05:13,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-20 18:05:13,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:13,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:14,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:15,397 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:05:21,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:21,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 319 states and 1211 transitions. [2022-11-20 18:05:21,541 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 1211 transitions. [2022-11-20 18:05:21,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-20 18:05:21,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:21,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:21,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:30,128 INFO L134 CoverageAnalysis]: Checked inductivity of 1010 backedges. 1010 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:05:32,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:32,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1212 states to 321 states and 1212 transitions. [2022-11-20 18:05:32,755 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 1212 transitions. [2022-11-20 18:05:32,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-20 18:05:32,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:32,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:32,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:34,193 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 0 proven. 1030 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:05:41,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:41,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1260 states to 326 states and 1260 transitions. [2022-11-20 18:05:41,758 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 1260 transitions. [2022-11-20 18:05:41,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-20 18:05:41,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:41,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:41,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:50,590 INFO L134 CoverageAnalysis]: Checked inductivity of 1050 backedges. 1050 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:05:54,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:54,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1262 states to 329 states and 1262 transitions. [2022-11-20 18:05:54,008 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 1262 transitions. [2022-11-20 18:05:54,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-20 18:05:54,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:54,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:54,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:55,277 INFO L134 CoverageAnalysis]: Checked inductivity of 1092 backedges. 0 proven. 1092 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:06:01,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:01,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1312 states to 334 states and 1312 transitions. [2022-11-20 18:06:01,819 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 1312 transitions. [2022-11-20 18:06:01,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-20 18:06:01,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:01,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:01,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:10,965 INFO L134 CoverageAnalysis]: Checked inductivity of 1113 backedges. 1113 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:06:13,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:13,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1313 states to 336 states and 1313 transitions. [2022-11-20 18:06:13,847 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 1313 transitions. [2022-11-20 18:06:13,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-20 18:06:13,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:13,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:13,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:15,170 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 0 proven. 1134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:06:22,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:22,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1363 states to 341 states and 1363 transitions. [2022-11-20 18:06:22,738 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 1363 transitions. [2022-11-20 18:06:22,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-20 18:06:22,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:22,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:22,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:33,069 INFO L134 CoverageAnalysis]: Checked inductivity of 1155 backedges. 1155 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:06:36,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:36,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1365 states to 344 states and 1365 transitions. [2022-11-20 18:06:36,803 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 1365 transitions. [2022-11-20 18:06:36,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-20 18:06:36,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:36,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:36,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:37,959 INFO L134 CoverageAnalysis]: Checked inductivity of 1199 backedges. 0 proven. 1199 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:06:44,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:44,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1417 states to 349 states and 1417 transitions. [2022-11-20 18:06:44,905 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 1417 transitions. [2022-11-20 18:06:44,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-20 18:06:44,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:44,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:44,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:55,527 INFO L134 CoverageAnalysis]: Checked inductivity of 1221 backedges. 1221 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:06:58,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:58,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1418 states to 351 states and 1418 transitions. [2022-11-20 18:06:58,258 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 1418 transitions. [2022-11-20 18:06:58,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-20 18:06:58,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:58,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:58,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:59,459 INFO L134 CoverageAnalysis]: Checked inductivity of 1243 backedges. 0 proven. 1243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:07:07,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:07,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1470 states to 356 states and 1470 transitions. [2022-11-20 18:07:07,981 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 1470 transitions. [2022-11-20 18:07:07,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-20 18:07:07,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:07,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:08,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:20,758 INFO L134 CoverageAnalysis]: Checked inductivity of 1265 backedges. 1265 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:07:25,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:25,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1472 states to 359 states and 1472 transitions. [2022-11-20 18:07:25,134 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 1472 transitions. [2022-11-20 18:07:25,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-20 18:07:25,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:25,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:25,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:26,642 INFO L134 CoverageAnalysis]: Checked inductivity of 1311 backedges. 0 proven. 1311 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:07:34,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:34,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1526 states to 364 states and 1526 transitions. [2022-11-20 18:07:34,657 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 1526 transitions. [2022-11-20 18:07:34,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-20 18:07:34,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:34,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:34,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:46,354 INFO L134 CoverageAnalysis]: Checked inductivity of 1334 backedges. 1334 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:07:49,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:49,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1527 states to 366 states and 1527 transitions. [2022-11-20 18:07:49,107 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 1527 transitions. [2022-11-20 18:07:49,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-20 18:07:49,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:49,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:49,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:50,489 INFO L134 CoverageAnalysis]: Checked inductivity of 1357 backedges. 0 proven. 1357 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:07:58,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:58,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1581 states to 371 states and 1581 transitions. [2022-11-20 18:07:58,462 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 1581 transitions. [2022-11-20 18:07:58,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-11-20 18:07:58,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:58,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:58,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:11,939 INFO L134 CoverageAnalysis]: Checked inductivity of 1380 backedges. 1380 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:08:17,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:17,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1583 states to 374 states and 1583 transitions. [2022-11-20 18:08:17,096 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 1583 transitions. [2022-11-20 18:08:17,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-20 18:08:17,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:17,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:17,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:18,882 INFO L134 CoverageAnalysis]: Checked inductivity of 1428 backedges. 0 proven. 1428 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:08:27,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:27,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1639 states to 379 states and 1639 transitions. [2022-11-20 18:08:27,678 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 1639 transitions. [2022-11-20 18:08:27,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-20 18:08:27,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:27,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:27,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:39,780 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 1452 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:08:42,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:42,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1640 states to 381 states and 1640 transitions. [2022-11-20 18:08:42,567 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 1640 transitions. [2022-11-20 18:08:42,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-20 18:08:42,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:42,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:42,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:44,123 INFO L134 CoverageAnalysis]: Checked inductivity of 1476 backedges. 0 proven. 1476 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:08:53,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:53,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1696 states to 386 states and 1696 transitions. [2022-11-20 18:08:53,534 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 1696 transitions. [2022-11-20 18:08:53,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-20 18:08:53,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:53,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:53,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:06,457 INFO L134 CoverageAnalysis]: Checked inductivity of 1500 backedges. 1500 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:09:10,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:10,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1698 states to 389 states and 1698 transitions. [2022-11-20 18:09:10,895 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 1698 transitions. [2022-11-20 18:09:10,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-20 18:09:10,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:10,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:10,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:12,310 INFO L134 CoverageAnalysis]: Checked inductivity of 1550 backedges. 0 proven. 1550 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:09:20,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:20,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1756 states to 394 states and 1756 transitions. [2022-11-20 18:09:20,153 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 1756 transitions. [2022-11-20 18:09:20,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-20 18:09:20,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:20,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:20,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:33,747 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 1575 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:09:36,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:36,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1757 states to 396 states and 1757 transitions. [2022-11-20 18:09:36,798 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 1757 transitions. [2022-11-20 18:09:36,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-20 18:09:36,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:36,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:36,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:38,371 INFO L134 CoverageAnalysis]: Checked inductivity of 1600 backedges. 0 proven. 1600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:09:47,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:47,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1815 states to 401 states and 1815 transitions. [2022-11-20 18:09:47,713 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 1815 transitions. [2022-11-20 18:09:47,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-20 18:09:47,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:47,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:47,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:01,671 INFO L134 CoverageAnalysis]: Checked inductivity of 1625 backedges. 1625 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:10:06,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:06,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1817 states to 404 states and 1817 transitions. [2022-11-20 18:10:06,233 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 1817 transitions. [2022-11-20 18:10:06,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-20 18:10:06,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:06,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:06,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:08,114 INFO L134 CoverageAnalysis]: Checked inductivity of 1677 backedges. 0 proven. 1677 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:10:16,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:16,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1877 states to 409 states and 1877 transitions. [2022-11-20 18:10:16,911 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 1877 transitions. [2022-11-20 18:10:16,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-20 18:10:16,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:16,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:16,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:32,954 INFO L134 CoverageAnalysis]: Checked inductivity of 1703 backedges. 1703 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:10:36,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:36,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1878 states to 411 states and 1878 transitions. [2022-11-20 18:10:36,574 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 1878 transitions. [2022-11-20 18:10:36,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-11-20 18:10:36,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:36,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:36,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:38,590 INFO L134 CoverageAnalysis]: Checked inductivity of 1729 backedges. 0 proven. 1729 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:10:48,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:48,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1938 states to 416 states and 1938 transitions. [2022-11-20 18:10:48,817 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 1938 transitions. [2022-11-20 18:10:48,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-11-20 18:10:48,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:48,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:48,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:05,720 INFO L134 CoverageAnalysis]: Checked inductivity of 1755 backedges. 1755 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:11:10,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:10,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1940 states to 419 states and 1940 transitions. [2022-11-20 18:11:10,600 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 1940 transitions. [2022-11-20 18:11:10,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-11-20 18:11:10,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:10,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:10,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:12,132 INFO L134 CoverageAnalysis]: Checked inductivity of 1809 backedges. 0 proven. 1809 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:11:21,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:21,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2002 states to 424 states and 2002 transitions. [2022-11-20 18:11:21,406 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 2002 transitions. [2022-11-20 18:11:21,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-20 18:11:21,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:21,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:21,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:38,311 INFO L134 CoverageAnalysis]: Checked inductivity of 1836 backedges. 1836 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:11:41,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:41,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2003 states to 426 states and 2003 transitions. [2022-11-20 18:11:41,649 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 2003 transitions. [2022-11-20 18:11:41,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-11-20 18:11:41,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:41,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:41,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:43,344 INFO L134 CoverageAnalysis]: Checked inductivity of 1863 backedges. 0 proven. 1863 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:11:54,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:54,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2065 states to 431 states and 2065 transitions. [2022-11-20 18:11:54,568 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 2065 transitions. [2022-11-20 18:11:54,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-11-20 18:11:54,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:54,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:54,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:11,948 INFO L134 CoverageAnalysis]: Checked inductivity of 1890 backedges. 1890 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:12:16,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:16,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2067 states to 434 states and 2067 transitions. [2022-11-20 18:12:16,945 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 2067 transitions. [2022-11-20 18:12:16,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-20 18:12:16,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:16,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:16,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:18,773 INFO L134 CoverageAnalysis]: Checked inductivity of 1946 backedges. 0 proven. 1946 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:12:28,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:28,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2131 states to 439 states and 2131 transitions. [2022-11-20 18:12:28,545 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 2131 transitions. [2022-11-20 18:12:28,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-11-20 18:12:28,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:28,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:28,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:46,419 INFO L134 CoverageAnalysis]: Checked inductivity of 1974 backedges. 1974 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.