./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/loop-zilu/benchmark18_conjunctive.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 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_abdb6769-a412-4a2c-83d0-7d14fbfaec67/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abdb6769-a412-4a2c-83d0-7d14fbfaec67/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abdb6769-a412-4a2c-83d0-7d14fbfaec67/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abdb6769-a412-4a2c-83d0-7d14fbfaec67/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-zilu/benchmark18_conjunctive.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abdb6769-a412-4a2c-83d0-7d14fbfaec67/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abdb6769-a412-4a2c-83d0-7d14fbfaec67/bin/ukojak-jW3SillKbg --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 fe3c8b13f268d0f08d959b203c6650243d0aa01256dfd7d03d9b6e6990dd887b --- 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-b5237d8 [2022-11-21 23:38:13,882 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:38:13,884 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:38:13,924 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:38:13,925 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:38:13,929 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:38:13,931 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:38:13,934 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:38:13,936 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:38:13,941 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:38:13,942 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:38:13,944 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:38:13,945 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:38:13,947 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:38:13,949 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:38:13,951 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:38:13,953 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:38:13,954 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:38:13,956 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:38:13,961 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:38:13,963 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:38:13,966 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:38:13,967 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:38:13,968 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:38:13,976 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:38:13,979 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:38:13,980 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:38:13,981 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:38:13,982 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:38:13,984 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:38:13,985 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:38:13,986 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:38:13,988 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:38:13,989 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:38:13,990 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:38:13,991 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:38:13,992 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:38:13,992 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:38:13,992 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:38:13,993 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:38:13,994 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:38:13,994 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abdb6769-a412-4a2c-83d0-7d14fbfaec67/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 23:38:14,021 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:38:14,026 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:38:14,027 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:38:14,028 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:38:14,028 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:38:14,029 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:38:14,029 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:38:14,029 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 23:38:14,029 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:38:14,030 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:38:14,031 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 23:38:14,031 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:38:14,031 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:38:14,032 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:38:14,032 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:38:14,032 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:38:14,032 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 23:38:14,033 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:38:14,033 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:38:14,033 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:38:14,033 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:38:14,034 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:38:14,034 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:38:14,034 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:38:14,035 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:38:14,035 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:38:14,035 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:38:14,035 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:38:14,036 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:38:14,036 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:38:14,037 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_abdb6769-a412-4a2c-83d0-7d14fbfaec67/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abdb6769-a412-4a2c-83d0-7d14fbfaec67/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fe3c8b13f268d0f08d959b203c6650243d0aa01256dfd7d03d9b6e6990dd887b [2022-11-21 23:38:14,338 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:38:14,368 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:38:14,370 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:38:14,371 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:38:14,372 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:38:14,373 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abdb6769-a412-4a2c-83d0-7d14fbfaec67/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/loop-zilu/benchmark18_conjunctive.i [2022-11-21 23:38:17,390 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:38:17,584 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:38:17,585 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abdb6769-a412-4a2c-83d0-7d14fbfaec67/sv-benchmarks/c/loop-zilu/benchmark18_conjunctive.i [2022-11-21 23:38:17,591 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abdb6769-a412-4a2c-83d0-7d14fbfaec67/bin/ukojak-jW3SillKbg/data/0a1974443/fc80dc7505174bfc8f1d6f4e76577b69/FLAGd50449a0d [2022-11-21 23:38:17,606 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abdb6769-a412-4a2c-83d0-7d14fbfaec67/bin/ukojak-jW3SillKbg/data/0a1974443/fc80dc7505174bfc8f1d6f4e76577b69 [2022-11-21 23:38:17,615 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:38:17,617 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:38:17,621 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:38:17,622 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:38:17,625 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:38:17,626 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:38:17" (1/1) ... [2022-11-21 23:38:17,627 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57408124 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:38:17, skipping insertion in model container [2022-11-21 23:38:17,627 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:38:17" (1/1) ... [2022-11-21 23:38:17,635 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:38:17,649 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:38:17,780 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_abdb6769-a412-4a2c-83d0-7d14fbfaec67/sv-benchmarks/c/loop-zilu/benchmark18_conjunctive.i[873,886] [2022-11-21 23:38:17,789 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:38:17,799 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:38:17,823 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_abdb6769-a412-4a2c-83d0-7d14fbfaec67/sv-benchmarks/c/loop-zilu/benchmark18_conjunctive.i[873,886] [2022-11-21 23:38:17,843 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:38:17,870 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:38:17,871 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:38:17 WrapperNode [2022-11-21 23:38:17,871 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:38:17,872 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:38:17,872 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:38:17,872 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:38:17,880 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:38:17" (1/1) ... [2022-11-21 23:38:17,891 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:38:17" (1/1) ... [2022-11-21 23:38:17,908 INFO L138 Inliner]: procedures = 15, calls = 7, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 41 [2022-11-21 23:38:17,909 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:38:17,909 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:38:17,910 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:38:17,910 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:38:17,919 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:38:17" (1/1) ... [2022-11-21 23:38:17,920 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:38:17" (1/1) ... [2022-11-21 23:38:17,934 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:38:17" (1/1) ... [2022-11-21 23:38:17,934 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:38:17" (1/1) ... [2022-11-21 23:38:17,937 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:38:17" (1/1) ... [2022-11-21 23:38:17,940 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:38:17" (1/1) ... [2022-11-21 23:38:17,941 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:38:17" (1/1) ... [2022-11-21 23:38:17,942 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:38:17" (1/1) ... [2022-11-21 23:38:17,943 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:38:17,944 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:38:17,944 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:38:17,944 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:38:17,945 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:38:17" (1/1) ... [2022-11-21 23:38:17,951 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:38:17,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abdb6769-a412-4a2c-83d0-7d14fbfaec67/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:38:17,979 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abdb6769-a412-4a2c-83d0-7d14fbfaec67/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:38:17,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abdb6769-a412-4a2c-83d0-7d14fbfaec67/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:38:18,024 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:38:18,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 23:38:18,024 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:38:18,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:38:18,086 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:38:18,087 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:38:18,190 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:38:18,219 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:38:18,220 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 23:38:18,222 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:38:18 BoogieIcfgContainer [2022-11-21 23:38:18,222 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:38:18,223 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:38:18,223 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:38:18,235 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:38:18,236 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:38:18" (1/1) ... [2022-11-21 23:38:18,245 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:38:18,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:18,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 13 states and 14 transitions. [2022-11-21 23:38:18,338 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 14 transitions. [2022-11-21 23:38:18,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-21 23:38:18,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:18,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:18,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:18,541 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:18,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:18,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 15 states and 18 transitions. [2022-11-21 23:38:18,607 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 18 transitions. [2022-11-21 23:38:18,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-21 23:38:18,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:18,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:18,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:18,739 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:18,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:18,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 18 states and 23 transitions. [2022-11-21 23:38:18,893 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 23 transitions. [2022-11-21 23:38:18,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 23:38:18,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:18,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:18,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:18,988 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:19,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:19,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 22 states and 30 transitions. [2022-11-21 23:38:19,358 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 30 transitions. [2022-11-21 23:38:19,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 23:38:19,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:19,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:19,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:19,478 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:19,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:19,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 27 states and 39 transitions. [2022-11-21 23:38:19,975 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 39 transitions. [2022-11-21 23:38:19,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-21 23:38:19,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:19,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:19,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:20,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:20,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:20,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 32 states and 49 transitions. [2022-11-21 23:38:20,594 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 49 transitions. [2022-11-21 23:38:20,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 23:38:20,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:20,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:20,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:20,652 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:20,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:20,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 34 states and 51 transitions. [2022-11-21 23:38:20,943 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 51 transitions. [2022-11-21 23:38:20,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 23:38:20,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:20,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:20,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:21,056 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:21,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:21,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 39 states and 61 transitions. [2022-11-21 23:38:21,743 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 61 transitions. [2022-11-21 23:38:21,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 23:38:21,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:21,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:21,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:21,849 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:22,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:22,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 41 states and 62 transitions. [2022-11-21 23:38:22,181 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 62 transitions. [2022-11-21 23:38:22,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 23:38:22,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:22,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:22,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:22,351 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:23,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:23,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 46 states and 74 transitions. [2022-11-21 23:38:23,130 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 74 transitions. [2022-11-21 23:38:23,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 23:38:23,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:23,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:23,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:23,234 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:23,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:23,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 48 states and 75 transitions. [2022-11-21 23:38:23,553 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 75 transitions. [2022-11-21 23:38:23,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 23:38:23,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:23,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:23,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:23,738 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:24,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:24,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 53 states and 87 transitions. [2022-11-21 23:38:24,751 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 87 transitions. [2022-11-21 23:38:24,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 23:38:24,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:24,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:24,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:24,921 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:25,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:25,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 56 states and 89 transitions. [2022-11-21 23:38:25,475 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 89 transitions. [2022-11-21 23:38:25,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 23:38:25,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:25,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:25,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:25,657 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:26,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:26,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 61 states and 103 transitions. [2022-11-21 23:38:26,704 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 103 transitions. [2022-11-21 23:38:26,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 23:38:26,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:26,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:26,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:26,903 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:27,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:27,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 63 states and 104 transitions. [2022-11-21 23:38:27,360 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 104 transitions. [2022-11-21 23:38:27,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 23:38:27,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:27,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:27,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:27,584 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:28,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:28,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 68 states and 118 transitions. [2022-11-21 23:38:28,886 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 118 transitions. [2022-11-21 23:38:28,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 23:38:28,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:28,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:28,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:29,159 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:29,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:29,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 71 states and 120 transitions. [2022-11-21 23:38:29,857 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 120 transitions. [2022-11-21 23:38:29,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 23:38:29,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:29,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:29,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:30,083 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:31,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:31,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 76 states and 136 transitions. [2022-11-21 23:38:31,368 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 136 transitions. [2022-11-21 23:38:31,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 23:38:31,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:31,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:31,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:31,703 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:32,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:32,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 78 states and 137 transitions. [2022-11-21 23:38:32,233 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 137 transitions. [2022-11-21 23:38:32,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 23:38:32,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:32,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:32,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:32,453 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:33,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:33,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 83 states and 153 transitions. [2022-11-21 23:38:33,967 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 153 transitions. [2022-11-21 23:38:33,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 23:38:33,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:33,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:33,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:34,350 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:35,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:35,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 86 states and 155 transitions. [2022-11-21 23:38:35,222 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 155 transitions. [2022-11-21 23:38:35,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:38:35,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:35,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:35,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:35,556 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:37,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:37,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 91 states and 173 transitions. [2022-11-21 23:38:37,097 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 173 transitions. [2022-11-21 23:38:37,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 23:38:37,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:37,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:37,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:37,613 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:38,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:38,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 93 states and 174 transitions. [2022-11-21 23:38:38,236 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 174 transitions. [2022-11-21 23:38:38,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 23:38:38,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:38,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:38,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:38,545 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:40,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:40,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 98 states and 192 transitions. [2022-11-21 23:38:40,361 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 192 transitions. [2022-11-21 23:38:40,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 23:38:40,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:40,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:40,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:40,952 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:42,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:42,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 101 states and 194 transitions. [2022-11-21 23:38:42,070 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 194 transitions. [2022-11-21 23:38:42,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 23:38:42,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:42,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:42,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:42,437 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 87 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:44,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:44,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 106 states and 214 transitions. [2022-11-21 23:38:44,234 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 214 transitions. [2022-11-21 23:38:44,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 23:38:44,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:44,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:44,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:44,938 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:45,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:45,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 108 states and 215 transitions. [2022-11-21 23:38:45,682 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 215 transitions. [2022-11-21 23:38:45,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 23:38:45,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:45,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:45,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:46,021 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:48,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:48,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 113 states and 235 transitions. [2022-11-21 23:38:48,109 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 235 transitions. [2022-11-21 23:38:48,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 23:38:48,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:48,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:48,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:48,916 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:50,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:50,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 116 states and 237 transitions. [2022-11-21 23:38:50,032 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 237 transitions. [2022-11-21 23:38:50,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 23:38:50,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:50,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:50,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:50,470 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 119 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:52,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:52,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 121 states and 259 transitions. [2022-11-21 23:38:52,550 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 259 transitions. [2022-11-21 23:38:52,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 23:38:52,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:52,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:52,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:53,673 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:54,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:54,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 123 states and 260 transitions. [2022-11-21 23:38:54,471 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 260 transitions. [2022-11-21 23:38:54,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 23:38:54,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:54,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:54,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:54,864 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:57,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:57,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 128 states and 282 transitions. [2022-11-21 23:38:57,264 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 282 transitions. [2022-11-21 23:38:57,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 23:38:57,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:57,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:57,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:58,407 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 140 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:59,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:59,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 131 states and 284 transitions. [2022-11-21 23:38:59,664 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 284 transitions. [2022-11-21 23:38:59,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 23:38:59,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:59,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:59,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:00,055 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:39:02,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:02,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 136 states and 308 transitions. [2022-11-21 23:39:02,415 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 308 transitions. [2022-11-21 23:39:02,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 23:39:02,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:02,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:02,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:03,601 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 164 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:39:04,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:04,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 138 states and 309 transitions. [2022-11-21 23:39:04,576 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 309 transitions. [2022-11-21 23:39:04,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 23:39:04,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:04,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:04,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:05,036 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:39:07,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:07,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 143 states and 333 transitions. [2022-11-21 23:39:07,879 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 333 transitions. [2022-11-21 23:39:07,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 23:39:07,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:07,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:07,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:09,236 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:39:10,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:10,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 146 states and 335 transitions. [2022-11-21 23:39:10,676 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 335 transitions. [2022-11-21 23:39:10,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 23:39:10,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:10,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:10,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:11,154 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:39:13,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:13,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 151 states and 361 transitions. [2022-11-21 23:39:13,806 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 361 transitions. [2022-11-21 23:39:13,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 23:39:13,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:13,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:13,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:15,381 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 207 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:39:16,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:16,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 153 states and 362 transitions. [2022-11-21 23:39:16,403 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 362 transitions. [2022-11-21 23:39:16,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 23:39:16,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:16,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:16,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:16,957 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:39:19,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:19,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 158 states and 388 transitions. [2022-11-21 23:39:19,934 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 388 transitions. [2022-11-21 23:39:19,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 23:39:19,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:19,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:19,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:21,677 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 225 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:39:23,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:23,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 161 states and 390 transitions. [2022-11-21 23:39:23,232 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 390 transitions. [2022-11-21 23:39:23,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 23:39:23,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:23,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:23,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:23,753 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 245 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:39:26,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:26,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 166 states and 418 transitions. [2022-11-21 23:39:26,673 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 418 transitions. [2022-11-21 23:39:26,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 23:39:26,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:26,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:26,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:28,605 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 255 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:39:29,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:29,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 168 states and 419 transitions. [2022-11-21 23:39:29,719 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 419 transitions. [2022-11-21 23:39:29,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 23:39:29,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:29,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:29,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:30,279 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:39:33,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:33,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 173 states and 447 transitions. [2022-11-21 23:39:33,708 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 447 transitions. [2022-11-21 23:39:33,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 23:39:33,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:33,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:33,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:35,819 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 275 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:39:37,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:37,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 176 states and 449 transitions. [2022-11-21 23:39:37,583 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 449 transitions. [2022-11-21 23:39:37,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 23:39:37,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:37,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:37,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:38,159 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:39:41,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:41,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 181 states and 479 transitions. [2022-11-21 23:39:41,312 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 479 transitions. [2022-11-21 23:39:41,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 23:39:41,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:41,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:41,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:43,795 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 308 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:39:45,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:45,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 183 states and 480 transitions. [2022-11-21 23:39:45,009 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 480 transitions. [2022-11-21 23:39:45,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 23:39:45,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:45,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:45,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:45,608 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:39:49,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:49,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 188 states and 510 transitions. [2022-11-21 23:39:49,214 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 510 transitions. [2022-11-21 23:39:49,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 23:39:49,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:49,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:49,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:51,828 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 330 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:39:53,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:53,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 191 states and 512 transitions. [2022-11-21 23:39:53,754 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 512 transitions. [2022-11-21 23:39:53,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 23:39:53,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:53,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:53,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:54,345 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 354 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:39:57,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:57,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 196 states and 544 transitions. [2022-11-21 23:39:57,819 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 544 transitions. [2022-11-21 23:39:57,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 23:39:57,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:57,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:57,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:00,516 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 366 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:40:01,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:01,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 198 states and 545 transitions. [2022-11-21 23:40:01,827 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 545 transitions. [2022-11-21 23:40:01,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 23:40:01,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:01,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:01,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:02,550 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:40:06,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:06,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 203 states and 577 transitions. [2022-11-21 23:40:06,390 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 577 transitions. [2022-11-21 23:40:06,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 23:40:06,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:06,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:06,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:09,426 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 390 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:40:11,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:11,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 206 states and 579 transitions. [2022-11-21 23:40:11,446 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 579 transitions. [2022-11-21 23:40:11,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 23:40:11,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:11,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:11,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:12,101 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 0 proven. 416 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:40:15,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:15,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 211 states and 613 transitions. [2022-11-21 23:40:15,973 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 613 transitions. [2022-11-21 23:40:15,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 23:40:15,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:15,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:15,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:19,155 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 429 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:40:20,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:20,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 213 states and 614 transitions. [2022-11-21 23:40:20,667 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 614 transitions. [2022-11-21 23:40:20,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 23:40:20,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:20,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:20,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:21,354 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:40:25,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:25,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 218 states and 648 transitions. [2022-11-21 23:40:25,549 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 648 transitions. [2022-11-21 23:40:25,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 23:40:25,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:25,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:25,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:29,120 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 455 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:40:31,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:31,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 221 states and 650 transitions. [2022-11-21 23:40:31,306 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 650 transitions. [2022-11-21 23:40:31,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-21 23:40:31,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:31,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:31,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:32,131 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 483 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:40:36,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:36,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 226 states and 686 transitions. [2022-11-21 23:40:36,125 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 686 transitions. [2022-11-21 23:40:36,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 23:40:36,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:36,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:36,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:40,051 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 497 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:40:41,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:41,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 228 states and 687 transitions. [2022-11-21 23:40:41,712 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 687 transitions. [2022-11-21 23:40:41,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 23:40:41,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:41,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:41,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:42,455 INFO L134 CoverageAnalysis]: Checked inductivity of 511 backedges. 0 proven. 511 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:40:47,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:47,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 233 states and 723 transitions. [2022-11-21 23:40:47,093 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 723 transitions. [2022-11-21 23:40:47,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-21 23:40:47,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:47,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:47,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:51,191 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 525 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:40:53,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:53,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 236 states and 725 transitions. [2022-11-21 23:40:53,578 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 725 transitions. [2022-11-21 23:40:53,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 23:40:53,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:53,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:53,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:54,458 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 0 proven. 555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:40:58,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:58,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 241 states and 763 transitions. [2022-11-21 23:40:58,715 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 763 transitions. [2022-11-21 23:40:58,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 23:40:58,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:58,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:58,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:03,161 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 570 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:41:04,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:04,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 243 states and 764 transitions. [2022-11-21 23:41:04,800 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 764 transitions. [2022-11-21 23:41:04,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 23:41:04,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:04,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:04,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:05,642 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 0 proven. 585 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:41:10,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:10,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 248 states and 802 transitions. [2022-11-21 23:41:10,579 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 802 transitions. [2022-11-21 23:41:10,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-21 23:41:10,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:10,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:10,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:15,328 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 600 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:41:17,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:17,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 251 states and 804 transitions. [2022-11-21 23:41:17,841 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 804 transitions. [2022-11-21 23:41:17,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 23:41:17,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:17,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:17,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:18,595 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 0 proven. 632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:41:23,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:23,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 256 states and 844 transitions. [2022-11-21 23:41:23,286 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 844 transitions. [2022-11-21 23:41:23,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 23:41:23,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:23,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:23,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:28,184 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 648 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:41:30,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:30,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 258 states and 845 transitions. [2022-11-21 23:41:30,073 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 845 transitions. [2022-11-21 23:41:30,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 23:41:30,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:30,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:30,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:30,866 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 0 proven. 664 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:41:36,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:36,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 263 states and 885 transitions. [2022-11-21 23:41:36,069 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 885 transitions. [2022-11-21 23:41:36,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-21 23:41:36,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:36,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:36,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:41,474 INFO L134 CoverageAnalysis]: Checked inductivity of 680 backedges. 680 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:41:44,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:44,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 266 states and 887 transitions. [2022-11-21 23:41:44,193 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 887 transitions. [2022-11-21 23:41:44,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 23:41:44,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:44,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:44,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:45,034 INFO L134 CoverageAnalysis]: Checked inductivity of 714 backedges. 0 proven. 714 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:41:50,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:50,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 271 states and 929 transitions. [2022-11-21 23:41:50,254 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 929 transitions. [2022-11-21 23:41:50,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 23:41:50,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:50,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:50,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:55,979 INFO L134 CoverageAnalysis]: Checked inductivity of 731 backedges. 731 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:41:57,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:57,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 273 states and 930 transitions. [2022-11-21 23:41:57,898 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 930 transitions. [2022-11-21 23:41:57,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-21 23:41:57,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:57,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:58,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:58,995 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 0 proven. 748 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:42:04,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:04,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 278 states and 972 transitions. [2022-11-21 23:42:04,546 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 972 transitions. [2022-11-21 23:42:04,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-21 23:42:04,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:04,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:04,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:10,705 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 765 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:42:13,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:13,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 281 states and 974 transitions. [2022-11-21 23:42:13,663 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 974 transitions. [2022-11-21 23:42:13,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-21 23:42:13,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:13,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:13,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:14,580 INFO L134 CoverageAnalysis]: Checked inductivity of 801 backedges. 0 proven. 801 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:42:20,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:20,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 286 states and 1018 transitions. [2022-11-21 23:42:20,003 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 1018 transitions. [2022-11-21 23:42:20,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 23:42:20,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:20,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:20,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:26,427 INFO L134 CoverageAnalysis]: Checked inductivity of 819 backedges. 819 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:42:28,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:28,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 288 states and 1019 transitions. [2022-11-21 23:42:28,433 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 1019 transitions. [2022-11-21 23:42:28,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 23:42:28,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:28,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:28,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:29,450 INFO L134 CoverageAnalysis]: Checked inductivity of 837 backedges. 0 proven. 837 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:42:35,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:35,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 293 states and 1063 transitions. [2022-11-21 23:42:35,470 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 1063 transitions. [2022-11-21 23:42:35,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 23:42:35,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:35,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:35,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:42,389 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 855 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:42:45,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:45,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 296 states and 1065 transitions. [2022-11-21 23:42:45,452 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 1065 transitions. [2022-11-21 23:42:45,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 23:42:45,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:45,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:45,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:46,422 INFO L134 CoverageAnalysis]: Checked inductivity of 893 backedges. 0 proven. 893 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:42:52,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:52,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 301 states and 1111 transitions. [2022-11-21 23:42:52,011 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 1111 transitions. [2022-11-21 23:42:52,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 23:42:52,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:52,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:52,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:59,268 INFO L134 CoverageAnalysis]: Checked inductivity of 912 backedges. 912 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:43:01,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:01,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 303 states and 1112 transitions. [2022-11-21 23:43:01,398 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 1112 transitions. [2022-11-21 23:43:01,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-21 23:43:01,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:01,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:01,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:02,415 INFO L134 CoverageAnalysis]: Checked inductivity of 931 backedges. 0 proven. 931 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:43:08,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:08,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 308 states and 1158 transitions. [2022-11-21 23:43:08,822 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 1158 transitions. [2022-11-21 23:43:08,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-21 23:43:08,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:08,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:08,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:16,581 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 950 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:43:19,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:19,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 311 states and 1160 transitions. [2022-11-21 23:43:19,834 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 1160 transitions. [2022-11-21 23:43:19,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-21 23:43:19,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:19,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:19,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:21,038 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:43:26,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:26,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1208 states to 316 states and 1208 transitions. [2022-11-21 23:43:26,937 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 1208 transitions. [2022-11-21 23:43:26,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 23:43:26,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:26,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:26,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:35,017 INFO L134 CoverageAnalysis]: Checked inductivity of 1010 backedges. 1010 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:43:37,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:37,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 318 states and 1209 transitions. [2022-11-21 23:43:37,419 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 1209 transitions. [2022-11-21 23:43:37,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-21 23:43:37,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:37,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:37,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:38,519 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 0 proven. 1030 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:43:45,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:45,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 323 states and 1257 transitions. [2022-11-21 23:43:45,422 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 1257 transitions. [2022-11-21 23:43:45,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-21 23:43:45,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:45,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:45,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:54,077 INFO L134 CoverageAnalysis]: Checked inductivity of 1050 backedges. 1050 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:43:57,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:57,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1259 states to 326 states and 1259 transitions. [2022-11-21 23:43:57,643 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 1259 transitions. [2022-11-21 23:43:57,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-21 23:43:57,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:57,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:57,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:58,724 INFO L134 CoverageAnalysis]: Checked inductivity of 1092 backedges. 0 proven. 1092 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:44:05,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:05,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1309 states to 331 states and 1309 transitions. [2022-11-21 23:44:05,434 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 1309 transitions. [2022-11-21 23:44:05,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-21 23:44:05,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:05,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:05,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:14,481 INFO L134 CoverageAnalysis]: Checked inductivity of 1113 backedges. 1113 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:44:17,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:17,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1310 states to 333 states and 1310 transitions. [2022-11-21 23:44:17,010 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 1310 transitions. [2022-11-21 23:44:17,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 23:44:17,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:17,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:17,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:18,258 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 0 proven. 1134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:44:25,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:25,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1360 states to 338 states and 1360 transitions. [2022-11-21 23:44:25,567 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 1360 transitions. [2022-11-21 23:44:25,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-21 23:44:25,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:25,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:25,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:35,074 INFO L134 CoverageAnalysis]: Checked inductivity of 1155 backedges. 1155 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:44:38,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:38,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1362 states to 341 states and 1362 transitions. [2022-11-21 23:44:38,779 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 1362 transitions. [2022-11-21 23:44:38,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-21 23:44:38,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:38,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:38,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:40,070 INFO L134 CoverageAnalysis]: Checked inductivity of 1199 backedges. 0 proven. 1199 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:44:47,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:47,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1414 states to 346 states and 1414 transitions. [2022-11-21 23:44:47,029 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 1414 transitions. [2022-11-21 23:44:47,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-21 23:44:47,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:47,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:47,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:57,226 INFO L134 CoverageAnalysis]: Checked inductivity of 1221 backedges. 1221 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:44:59,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:59,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1415 states to 348 states and 1415 transitions. [2022-11-21 23:44:59,729 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 1415 transitions. [2022-11-21 23:44:59,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-21 23:44:59,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:59,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:59,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:01,033 INFO L134 CoverageAnalysis]: Checked inductivity of 1243 backedges. 0 proven. 1243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:45:08,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:08,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1467 states to 353 states and 1467 transitions. [2022-11-21 23:45:08,714 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 1467 transitions. [2022-11-21 23:45:08,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-21 23:45:08,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:08,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:08,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:19,216 INFO L134 CoverageAnalysis]: Checked inductivity of 1265 backedges. 1265 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:45:23,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:23,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1469 states to 356 states and 1469 transitions. [2022-11-21 23:45:23,149 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 1469 transitions. [2022-11-21 23:45:23,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-21 23:45:23,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:23,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:23,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:24,578 INFO L134 CoverageAnalysis]: Checked inductivity of 1311 backedges. 0 proven. 1311 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:45:31,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:31,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1523 states to 361 states and 1523 transitions. [2022-11-21 23:45:31,914 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 1523 transitions. [2022-11-21 23:45:31,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 23:45:31,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:31,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:31,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:42,961 INFO L134 CoverageAnalysis]: Checked inductivity of 1334 backedges. 1334 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:45:45,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:45,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1524 states to 363 states and 1524 transitions. [2022-11-21 23:45:45,698 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 1524 transitions. [2022-11-21 23:45:45,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-21 23:45:45,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:45,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:45,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:46,975 INFO L134 CoverageAnalysis]: Checked inductivity of 1357 backedges. 0 proven. 1357 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:45:54,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:54,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1578 states to 368 states and 1578 transitions. [2022-11-21 23:45:54,874 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 1578 transitions. [2022-11-21 23:45:54,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-11-21 23:45:54,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:54,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:54,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:06,555 INFO L134 CoverageAnalysis]: Checked inductivity of 1380 backedges. 1380 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:46:10,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:10,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1580 states to 371 states and 1580 transitions. [2022-11-21 23:46:10,535 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 1580 transitions. [2022-11-21 23:46:10,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-21 23:46:10,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:10,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:10,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:11,995 INFO L134 CoverageAnalysis]: Checked inductivity of 1428 backedges. 0 proven. 1428 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:46:19,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:19,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1636 states to 376 states and 1636 transitions. [2022-11-21 23:46:19,492 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 1636 transitions. [2022-11-21 23:46:19,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-21 23:46:19,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:19,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:19,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:31,707 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 1452 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:46:34,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:34,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1637 states to 378 states and 1637 transitions. [2022-11-21 23:46:34,464 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 1637 transitions. [2022-11-21 23:46:34,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-21 23:46:34,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:34,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:34,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:35,928 INFO L134 CoverageAnalysis]: Checked inductivity of 1476 backedges. 0 proven. 1476 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:46:44,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:44,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1693 states to 383 states and 1693 transitions. [2022-11-21 23:46:44,377 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 1693 transitions. [2022-11-21 23:46:44,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-21 23:46:44,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:44,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:44,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:57,091 INFO L134 CoverageAnalysis]: Checked inductivity of 1500 backedges. 1500 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:47:01,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:01,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1695 states to 386 states and 1695 transitions. [2022-11-21 23:47:01,256 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 1695 transitions. [2022-11-21 23:47:01,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-21 23:47:01,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:01,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:01,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:02,759 INFO L134 CoverageAnalysis]: Checked inductivity of 1550 backedges. 0 proven. 1550 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:47:10,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:10,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1753 states to 391 states and 1753 transitions. [2022-11-21 23:47:10,435 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 1753 transitions. [2022-11-21 23:47:10,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-21 23:47:10,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:10,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:10,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:23,589 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 1575 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:47:26,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:26,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1754 states to 393 states and 1754 transitions. [2022-11-21 23:47:26,603 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 1754 transitions. [2022-11-21 23:47:26,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-21 23:47:26,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:26,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:26,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:28,021 INFO L134 CoverageAnalysis]: Checked inductivity of 1600 backedges. 0 proven. 1600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:47:36,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:36,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1812 states to 398 states and 1812 transitions. [2022-11-21 23:47:36,707 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 1812 transitions. [2022-11-21 23:47:36,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-21 23:47:36,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:36,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:36,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:50,545 INFO L134 CoverageAnalysis]: Checked inductivity of 1625 backedges. 1625 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:47:54,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:54,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1814 states to 401 states and 1814 transitions. [2022-11-21 23:47:54,910 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 1814 transitions. [2022-11-21 23:47:54,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-21 23:47:54,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:54,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:54,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:56,635 INFO L134 CoverageAnalysis]: Checked inductivity of 1677 backedges. 0 proven. 1677 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:48:04,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:04,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1874 states to 406 states and 1874 transitions. [2022-11-21 23:48:04,720 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 1874 transitions. [2022-11-21 23:48:04,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-21 23:48:04,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:04,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:04,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:19,207 INFO L134 CoverageAnalysis]: Checked inductivity of 1703 backedges. 1703 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:48:22,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:22,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1875 states to 408 states and 1875 transitions. [2022-11-21 23:48:22,273 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 1875 transitions. [2022-11-21 23:48:22,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-11-21 23:48:22,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:22,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:22,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:23,919 INFO L134 CoverageAnalysis]: Checked inductivity of 1729 backedges. 0 proven. 1729 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:48:33,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:33,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1935 states to 413 states and 1935 transitions. [2022-11-21 23:48:33,298 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 1935 transitions. [2022-11-21 23:48:33,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-11-21 23:48:33,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:33,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:33,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:48,469 INFO L134 CoverageAnalysis]: Checked inductivity of 1755 backedges. 1755 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:48:53,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:53,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1937 states to 416 states and 1937 transitions. [2022-11-21 23:48:53,012 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 1937 transitions. [2022-11-21 23:48:53,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-11-21 23:48:53,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:53,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:53,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:54,525 INFO L134 CoverageAnalysis]: Checked inductivity of 1809 backedges. 0 proven. 1809 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:02,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:02,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1999 states to 421 states and 1999 transitions. [2022-11-21 23:49:02,754 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 1999 transitions. [2022-11-21 23:49:02,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-21 23:49:02,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:02,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:02,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:18,023 INFO L134 CoverageAnalysis]: Checked inductivity of 1836 backedges. 1836 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:21,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:21,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2000 states to 423 states and 2000 transitions. [2022-11-21 23:49:21,242 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 2000 transitions. [2022-11-21 23:49:21,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-11-21 23:49:21,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:21,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:21,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:22,773 INFO L134 CoverageAnalysis]: Checked inductivity of 1863 backedges. 0 proven. 1863 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:32,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:32,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2062 states to 428 states and 2062 transitions. [2022-11-21 23:49:32,264 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 2062 transitions. [2022-11-21 23:49:32,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-11-21 23:49:32,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:32,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:32,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:48,492 INFO L134 CoverageAnalysis]: Checked inductivity of 1890 backedges. 1890 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:53,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:53,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2064 states to 431 states and 2064 transitions. [2022-11-21 23:49:53,342 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 2064 transitions. [2022-11-21 23:49:53,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-21 23:49:53,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:53,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:53,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:55,034 INFO L134 CoverageAnalysis]: Checked inductivity of 1946 backedges. 0 proven. 1946 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:50:03,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:03,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2128 states to 436 states and 2128 transitions. [2022-11-21 23:50:03,872 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 2128 transitions. [2022-11-21 23:50:03,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-11-21 23:50:03,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:03,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:03,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:20,436 INFO L134 CoverageAnalysis]: Checked inductivity of 1974 backedges. 1974 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:50:23,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:23,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2129 states to 438 states and 2129 transitions. [2022-11-21 23:50:23,847 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 2129 transitions. [2022-11-21 23:50:23,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-21 23:50:23,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:23,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:23,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:25,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2002 backedges. 0 proven. 2002 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:50:35,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:35,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2193 states to 443 states and 2193 transitions. [2022-11-21 23:50:35,446 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 2193 transitions. [2022-11-21 23:50:35,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-11-21 23:50:35,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:35,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:35,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:52,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2030 backedges. 2030 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:50:58,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:58,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2195 states to 446 states and 2195 transitions. [2022-11-21 23:50:58,136 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 2195 transitions. [2022-11-21 23:50:58,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-21 23:50:58,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:58,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:58,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:59,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2088 backedges. 0 proven. 2088 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.