./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/loop-zilu/benchmark36_conjunctive.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 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_ff0766a0-ad9c-4679-b7aa-468a72e0688e/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff0766a0-ad9c-4679-b7aa-468a72e0688e/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_ff0766a0-ad9c-4679-b7aa-468a72e0688e/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff0766a0-ad9c-4679-b7aa-468a72e0688e/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-zilu/benchmark36_conjunctive.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff0766a0-ad9c-4679-b7aa-468a72e0688e/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_ff0766a0-ad9c-4679-b7aa-468a72e0688e/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 aa1583b531c18e8d25726690525e5ca2db800c1fca35b7cfde3a7fa11382718a --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 23:11:26,028 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:11:26,030 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:11:26,054 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:11:26,054 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:11:26,060 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:11:26,064 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:11:26,067 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:11:26,069 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:11:26,075 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:11:26,076 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:11:26,079 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:11:26,079 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:11:26,084 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:11:26,085 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:11:26,087 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:11:26,087 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:11:26,088 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:11:26,090 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:11:26,092 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:11:26,093 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:11:26,097 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:11:26,099 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:11:26,100 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:11:26,115 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:11:26,115 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:11:26,116 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:11:26,117 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:11:26,117 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:11:26,118 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:11:26,119 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:11:26,120 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:11:26,120 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:11:26,121 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:11:26,122 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:11:26,123 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:11:26,124 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:11:26,124 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:11:26,124 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:11:26,125 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:11:26,126 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:11:26,131 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff0766a0-ad9c-4679-b7aa-468a72e0688e/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 23:11:26,173 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:11:26,173 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:11:26,174 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:11:26,174 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:11:26,176 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:11:26,176 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:11:26,176 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:11:26,176 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 23:11:26,177 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:11:26,177 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:11:26,178 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 23:11:26,178 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:11:26,178 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:11:26,178 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:11:26,179 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:11:26,179 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:11:26,179 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 23:11:26,179 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:11:26,179 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:11:26,180 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:11:26,180 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:11:26,180 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:11:26,180 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:11:26,180 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:11:26,181 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:11:26,181 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:11:26,181 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:11:26,181 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:11:26,182 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:11:26,182 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:11:26,183 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_ff0766a0-ad9c-4679-b7aa-468a72e0688e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff0766a0-ad9c-4679-b7aa-468a72e0688e/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aa1583b531c18e8d25726690525e5ca2db800c1fca35b7cfde3a7fa11382718a [2022-11-21 23:11:26,429 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:11:26,468 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:11:26,471 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:11:26,473 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:11:26,473 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:11:26,474 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff0766a0-ad9c-4679-b7aa-468a72e0688e/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/loop-zilu/benchmark36_conjunctive.i [2022-11-21 23:11:29,535 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:11:29,730 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:11:29,730 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff0766a0-ad9c-4679-b7aa-468a72e0688e/sv-benchmarks/c/loop-zilu/benchmark36_conjunctive.i [2022-11-21 23:11:29,736 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff0766a0-ad9c-4679-b7aa-468a72e0688e/bin/ukojak-jW3SillKbg/data/73577be1a/d58e6c7569344b21b32b4ad99d9c8109/FLAG0b1171cc2 [2022-11-21 23:11:29,753 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff0766a0-ad9c-4679-b7aa-468a72e0688e/bin/ukojak-jW3SillKbg/data/73577be1a/d58e6c7569344b21b32b4ad99d9c8109 [2022-11-21 23:11:29,756 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:11:29,757 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:11:29,759 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:11:29,759 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:11:29,762 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:11:29,763 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:11:29" (1/1) ... [2022-11-21 23:11:29,765 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27cdbe9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:11:29, skipping insertion in model container [2022-11-21 23:11:29,765 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:11:29" (1/1) ... [2022-11-21 23:11:29,773 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:11:29,786 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:11:29,918 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_ff0766a0-ad9c-4679-b7aa-468a72e0688e/sv-benchmarks/c/loop-zilu/benchmark36_conjunctive.i[873,886] [2022-11-21 23:11:29,928 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:11:29,937 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:11:29,950 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_ff0766a0-ad9c-4679-b7aa-468a72e0688e/sv-benchmarks/c/loop-zilu/benchmark36_conjunctive.i[873,886] [2022-11-21 23:11:29,952 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:11:29,963 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:11:29,964 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:11:29 WrapperNode [2022-11-21 23:11:29,964 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:11:29,965 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:11:29,966 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:11:29,966 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:11:29,972 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:11:29" (1/1) ... [2022-11-21 23:11:29,980 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:11:29" (1/1) ... [2022-11-21 23:11:29,997 INFO L138 Inliner]: procedures = 15, calls = 7, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 40 [2022-11-21 23:11:29,998 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:11:29,998 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:11:29,999 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:11:29,999 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:11:30,008 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:11:29" (1/1) ... [2022-11-21 23:11:30,008 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:11:29" (1/1) ... [2022-11-21 23:11:30,009 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:11:29" (1/1) ... [2022-11-21 23:11:30,010 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:11:29" (1/1) ... [2022-11-21 23:11:30,012 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:11:29" (1/1) ... [2022-11-21 23:11:30,016 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:11:29" (1/1) ... [2022-11-21 23:11:30,016 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:11:29" (1/1) ... [2022-11-21 23:11:30,017 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:11:29" (1/1) ... [2022-11-21 23:11:30,018 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:11:30,019 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:11:30,020 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:11:30,020 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:11:30,021 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:11:29" (1/1) ... [2022-11-21 23:11:30,027 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:11:30,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff0766a0-ad9c-4679-b7aa-468a72e0688e/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:11:30,089 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff0766a0-ad9c-4679-b7aa-468a72e0688e/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:11:30,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff0766a0-ad9c-4679-b7aa-468a72e0688e/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:11:30,140 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:11:30,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 23:11:30,140 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:11:30,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:11:30,200 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:11:30,202 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:11:30,314 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:11:30,343 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:11:30,343 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 23:11:30,346 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:11:30 BoogieIcfgContainer [2022-11-21 23:11:30,346 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:11:30,347 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:11:30,347 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:11:30,358 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:11:30,358 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:11:30" (1/1) ... [2022-11-21 23:11:30,368 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:11:30,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:30,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 13 states and 14 transitions. [2022-11-21 23:11:30,425 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 14 transitions. [2022-11-21 23:11:30,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-21 23:11:30,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:30,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:30,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:30,709 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 23:11:30,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:30,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 15 states and 18 transitions. [2022-11-21 23:11:30,804 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 18 transitions. [2022-11-21 23:11:30,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-21 23:11:30,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:30,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:30,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:30,903 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 23:11:31,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:31,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 18 states and 22 transitions. [2022-11-21 23:11:31,125 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 22 transitions. [2022-11-21 23:11:31,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 23:11:31,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:31,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:31,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:31,203 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 23:11:31,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:31,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 22 states and 29 transitions. [2022-11-21 23:11:31,570 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 29 transitions. [2022-11-21 23:11:31,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 23:11:31,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:31,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:31,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:31,703 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 23:11:32,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:32,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 27 states and 38 transitions. [2022-11-21 23:11:32,281 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 38 transitions. [2022-11-21 23:11:32,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-21 23:11:32,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:32,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:32,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:32,448 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 23:11:32,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:32,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 32 states and 48 transitions. [2022-11-21 23:11:32,979 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 48 transitions. [2022-11-21 23:11:32,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 23:11:32,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:32,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:32,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:33,112 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 23:11:33,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:33,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 37 states and 54 transitions. [2022-11-21 23:11:33,878 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 54 transitions. [2022-11-21 23:11:33,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 23:11:33,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:33,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:33,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:33,985 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 23:11:34,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:34,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 42 states and 64 transitions. [2022-11-21 23:11:34,695 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 64 transitions. [2022-11-21 23:11:34,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 23:11:34,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:34,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:34,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:34,761 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 23:11:35,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:35,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 44 states and 65 transitions. [2022-11-21 23:11:35,092 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 65 transitions. [2022-11-21 23:11:35,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 23:11:35,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:35,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:35,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:35,231 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 23:11:36,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:36,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 49 states and 77 transitions. [2022-11-21 23:11:36,045 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 77 transitions. [2022-11-21 23:11:36,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 23:11:36,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:36,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:36,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:36,156 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 23:11:36,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:36,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 51 states and 78 transitions. [2022-11-21 23:11:36,527 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 78 transitions. [2022-11-21 23:11:36,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 23:11:36,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:36,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:36,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:36,718 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 23:11:37,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:37,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 56 states and 90 transitions. [2022-11-21 23:11:37,742 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 90 transitions. [2022-11-21 23:11:37,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 23:11:37,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:37,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:37,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:37,892 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 23:11:38,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:38,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 59 states and 92 transitions. [2022-11-21 23:11:38,507 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 92 transitions. [2022-11-21 23:11:38,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 23:11:38,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:38,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:38,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:38,692 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 23:11:39,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:39,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 64 states and 106 transitions. [2022-11-21 23:11:39,820 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 106 transitions. [2022-11-21 23:11:39,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 23:11:39,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:39,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:39,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:40,043 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 23:11:40,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:40,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 66 states and 107 transitions. [2022-11-21 23:11:40,475 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 107 transitions. [2022-11-21 23:11:40,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 23:11:40,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:40,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:40,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:40,704 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 23:11:42,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:42,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 71 states and 121 transitions. [2022-11-21 23:11:42,041 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 121 transitions. [2022-11-21 23:11:42,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 23:11:42,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:42,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:42,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:42,321 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 23:11:43,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:43,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 74 states and 123 transitions. [2022-11-21 23:11:43,070 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 123 transitions. [2022-11-21 23:11:43,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 23:11:43,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:43,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:43,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:43,322 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 23:11:44,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:44,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 79 states and 139 transitions. [2022-11-21 23:11:44,649 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 139 transitions. [2022-11-21 23:11:44,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 23:11:44,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:44,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:44,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:44,994 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 23:11:45,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:45,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 81 states and 140 transitions. [2022-11-21 23:11:45,533 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 140 transitions. [2022-11-21 23:11:45,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 23:11:45,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:45,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:45,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:45,813 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 23:11:47,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:47,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 86 states and 156 transitions. [2022-11-21 23:11:47,395 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 156 transitions. [2022-11-21 23:11:47,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 23:11:47,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:47,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:47,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:47,817 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 23:11:48,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:48,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 89 states and 158 transitions. [2022-11-21 23:11:48,685 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 158 transitions. [2022-11-21 23:11:48,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:11:48,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:48,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:48,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:48,984 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 23:11:50,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:50,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 94 states and 176 transitions. [2022-11-21 23:11:50,599 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 176 transitions. [2022-11-21 23:11:50,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 23:11:50,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:50,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:50,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:51,143 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 23:11:51,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:51,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 96 states and 177 transitions. [2022-11-21 23:11:51,762 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 177 transitions. [2022-11-21 23:11:51,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 23:11:51,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:51,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:51,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:52,047 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 23:11:54,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:54,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 101 states and 195 transitions. [2022-11-21 23:11:54,006 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 195 transitions. [2022-11-21 23:11:54,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 23:11:54,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:54,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:54,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:54,701 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 23:11:55,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:55,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 104 states and 197 transitions. [2022-11-21 23:11:55,688 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 197 transitions. [2022-11-21 23:11:55,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 23:11:55,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:55,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:55,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:56,068 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 23:11:57,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:57,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 109 states and 217 transitions. [2022-11-21 23:11:57,890 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 217 transitions. [2022-11-21 23:11:57,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 23:11:57,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:57,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:57,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:58,730 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 23:11:59,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:59,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 111 states and 218 transitions. [2022-11-21 23:11:59,488 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 218 transitions. [2022-11-21 23:11:59,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 23:11:59,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:59,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:59,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:59,867 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 23:12:02,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:02,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 116 states and 238 transitions. [2022-11-21 23:12:02,063 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 238 transitions. [2022-11-21 23:12:02,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 23:12:02,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:02,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:02,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:02,964 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 23:12:04,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:04,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 119 states and 240 transitions. [2022-11-21 23:12:04,131 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 240 transitions. [2022-11-21 23:12:04,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 23:12:04,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:04,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:04,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:04,584 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 23:12:06,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:06,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 124 states and 262 transitions. [2022-11-21 23:12:06,810 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 262 transitions. [2022-11-21 23:12:06,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 23:12:06,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:06,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:06,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:07,829 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 23:12:08,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:08,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 126 states and 263 transitions. [2022-11-21 23:12:08,654 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 263 transitions. [2022-11-21 23:12:08,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 23:12:08,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:08,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:08,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:09,045 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 23:12:11,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:11,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 131 states and 285 transitions. [2022-11-21 23:12:11,494 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 285 transitions. [2022-11-21 23:12:11,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 23:12:11,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:11,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:11,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:12,678 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 23:12:13,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:13,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 134 states and 287 transitions. [2022-11-21 23:12:13,983 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 287 transitions. [2022-11-21 23:12:13,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 23:12:13,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:13,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:13,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:14,432 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 23:12:16,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:16,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 139 states and 311 transitions. [2022-11-21 23:12:16,979 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 311 transitions. [2022-11-21 23:12:16,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 23:12:16,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:16,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:16,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:18,273 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 23:12:19,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:19,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 141 states and 312 transitions. [2022-11-21 23:12:19,206 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 312 transitions. [2022-11-21 23:12:19,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 23:12:19,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:19,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:19,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:19,663 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 23:12:22,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:22,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 146 states and 336 transitions. [2022-11-21 23:12:22,493 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 336 transitions. [2022-11-21 23:12:22,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 23:12:22,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:22,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:22,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:23,937 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 23:12:25,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:25,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 149 states and 338 transitions. [2022-11-21 23:12:25,434 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 338 transitions. [2022-11-21 23:12:25,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 23:12:25,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:25,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:25,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:25,907 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 23:12:28,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:28,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 154 states and 364 transitions. [2022-11-21 23:12:28,653 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 364 transitions. [2022-11-21 23:12:28,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 23:12:28,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:28,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:28,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:30,304 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 23:12:31,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:31,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 156 states and 365 transitions. [2022-11-21 23:12:31,432 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 365 transitions. [2022-11-21 23:12:31,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 23:12:31,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:31,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:31,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:31,931 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 23:12:35,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:35,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 161 states and 391 transitions. [2022-11-21 23:12:35,070 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 391 transitions. [2022-11-21 23:12:35,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 23:12:35,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:35,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:35,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:36,863 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 23:12:38,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:38,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 164 states and 393 transitions. [2022-11-21 23:12:38,510 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 393 transitions. [2022-11-21 23:12:38,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 23:12:38,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:38,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:38,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:39,042 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 23:12:42,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:42,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 169 states and 421 transitions. [2022-11-21 23:12:42,072 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 421 transitions. [2022-11-21 23:12:42,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 23:12:42,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:42,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:42,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:44,091 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 23:12:45,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:45,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 171 states and 422 transitions. [2022-11-21 23:12:45,234 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 422 transitions. [2022-11-21 23:12:45,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 23:12:45,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:45,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:45,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:45,856 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 23:12:49,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:49,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 176 states and 450 transitions. [2022-11-21 23:12:49,189 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 450 transitions. [2022-11-21 23:12:49,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 23:12:49,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:49,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:49,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:51,489 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 23:12:53,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:53,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 179 states and 452 transitions. [2022-11-21 23:12:53,271 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 452 transitions. [2022-11-21 23:12:53,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 23:12:53,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:53,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:53,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:53,876 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 23:12:57,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:57,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 184 states and 482 transitions. [2022-11-21 23:12:57,146 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 482 transitions. [2022-11-21 23:12:57,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 23:12:57,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:57,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:57,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:59,696 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 23:13:00,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:00,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 186 states and 483 transitions. [2022-11-21 23:13:00,993 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 483 transitions. [2022-11-21 23:13:00,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 23:13:00,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:00,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:01,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:01,633 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 23:13:05,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:05,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 191 states and 513 transitions. [2022-11-21 23:13:05,436 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 513 transitions. [2022-11-21 23:13:05,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 23:13:05,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:05,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:05,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:08,121 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 23:13:10,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:10,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 194 states and 515 transitions. [2022-11-21 23:13:10,111 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 515 transitions. [2022-11-21 23:13:10,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 23:13:10,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:10,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:10,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:10,783 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 23:13:14,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:14,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 199 states and 547 transitions. [2022-11-21 23:13:14,298 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 547 transitions. [2022-11-21 23:13:14,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 23:13:14,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:14,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:14,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:17,197 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 23:13:18,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:18,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 201 states and 548 transitions. [2022-11-21 23:13:18,560 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 548 transitions. [2022-11-21 23:13:18,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 23:13:18,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:18,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:18,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:19,322 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 23:13:23,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:23,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 206 states and 580 transitions. [2022-11-21 23:13:23,446 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 580 transitions. [2022-11-21 23:13:23,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 23:13:23,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:23,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:23,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:26,602 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 23:13:28,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:28,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 209 states and 582 transitions. [2022-11-21 23:13:28,680 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 582 transitions. [2022-11-21 23:13:28,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 23:13:28,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:28,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:28,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:29,383 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 23:13:33,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:33,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 214 states and 616 transitions. [2022-11-21 23:13:33,326 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 616 transitions. [2022-11-21 23:13:33,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 23:13:33,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:33,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:33,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:36,682 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 23:13:38,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:38,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 216 states and 617 transitions. [2022-11-21 23:13:38,263 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 617 transitions. [2022-11-21 23:13:38,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 23:13:38,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:38,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:38,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:39,001 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 23:13:43,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:43,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 221 states and 651 transitions. [2022-11-21 23:13:43,325 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 651 transitions. [2022-11-21 23:13:43,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 23:13:43,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:43,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:43,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:47,192 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 23:13:49,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:49,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 224 states and 653 transitions. [2022-11-21 23:13:49,452 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 653 transitions. [2022-11-21 23:13:49,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-21 23:13:49,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:49,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:49,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:50,228 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 23:13:54,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:54,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 229 states and 689 transitions. [2022-11-21 23:13:54,441 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 689 transitions. [2022-11-21 23:13:54,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 23:13:54,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:54,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:54,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:58,365 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 23:14:00,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:14:00,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 231 states and 690 transitions. [2022-11-21 23:14:00,038 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 690 transitions. [2022-11-21 23:14:00,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 23:14:00,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:14:00,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:14:00,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:14:00,768 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 23:14:05,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:14:05,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 236 states and 726 transitions. [2022-11-21 23:14:05,492 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 726 transitions. [2022-11-21 23:14:05,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-21 23:14:05,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:14:05,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:14:05,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:14:09,770 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 23:14:12,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:14:12,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 239 states and 728 transitions. [2022-11-21 23:14:12,217 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 728 transitions. [2022-11-21 23:14:12,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 23:14:12,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:14:12,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:14:12,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:14:13,119 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 23:14:17,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:14:17,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 244 states and 766 transitions. [2022-11-21 23:14:17,728 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 766 transitions. [2022-11-21 23:14:17,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 23:14:17,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:14:17,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:14:17,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:14:22,246 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 23:14:24,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:14:24,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 246 states and 767 transitions. [2022-11-21 23:14:24,085 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 767 transitions. [2022-11-21 23:14:24,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 23:14:24,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:14:24,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:14:24,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:14:24,878 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 23:14:29,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:14:29,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 251 states and 805 transitions. [2022-11-21 23:14:29,892 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 805 transitions. [2022-11-21 23:14:29,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-21 23:14:29,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:14:29,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:14:29,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:14:34,822 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 23:14:37,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:14:37,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 254 states and 807 transitions. [2022-11-21 23:14:37,408 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 807 transitions. [2022-11-21 23:14:37,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 23:14:37,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:14:37,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:14:37,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:14:38,264 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 23:14:43,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:14:43,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 259 states and 847 transitions. [2022-11-21 23:14:43,127 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 847 transitions. [2022-11-21 23:14:43,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 23:14:43,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:14:43,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:14:43,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:14:48,179 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 23:14:50,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:14:50,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 261 states and 848 transitions. [2022-11-21 23:14:50,233 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 848 transitions. [2022-11-21 23:14:50,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 23:14:50,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:14:50,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:14:50,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:14:51,210 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 23:14:56,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:14:56,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 266 states and 888 transitions. [2022-11-21 23:14:56,651 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 888 transitions. [2022-11-21 23:14:56,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-21 23:14:56,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:14:56,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:14:56,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:15:02,227 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 23:15:05,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:15:05,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 269 states and 890 transitions. [2022-11-21 23:15:05,068 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 890 transitions. [2022-11-21 23:15:05,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 23:15:05,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:15:05,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:15:05,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:15:06,041 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 23:15:11,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:15:11,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 274 states and 932 transitions. [2022-11-21 23:15:11,223 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 932 transitions. [2022-11-21 23:15:11,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 23:15:11,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:15:11,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:15:11,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:15:17,041 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 23:15:19,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:15:19,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 276 states and 933 transitions. [2022-11-21 23:15:19,022 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 933 transitions. [2022-11-21 23:15:19,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-21 23:15:19,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:15:19,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:15:19,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:15:20,163 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 23:15:25,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:15:25,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 281 states and 975 transitions. [2022-11-21 23:15:25,849 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 975 transitions. [2022-11-21 23:15:25,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-21 23:15:25,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:15:25,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:15:25,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:15:32,155 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 23:15:35,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:15:35,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 284 states and 977 transitions. [2022-11-21 23:15:35,106 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 977 transitions. [2022-11-21 23:15:35,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-21 23:15:35,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:15:35,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:15:35,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:15:36,036 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 23:15:41,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:15:41,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 289 states and 1021 transitions. [2022-11-21 23:15:41,542 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 1021 transitions. [2022-11-21 23:15:41,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 23:15:41,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:15:41,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:15:41,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:15:47,983 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 23:15:50,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:15:50,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 291 states and 1022 transitions. [2022-11-21 23:15:50,040 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 1022 transitions. [2022-11-21 23:15:50,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 23:15:50,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:15:50,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:15:50,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:15:51,171 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 23:15:57,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:15:57,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 296 states and 1066 transitions. [2022-11-21 23:15:57,164 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 1066 transitions. [2022-11-21 23:15:57,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 23:15:57,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:15:57,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:15:57,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:16:04,202 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 23:16:07,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:16:07,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 299 states and 1068 transitions. [2022-11-21 23:16:07,329 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1068 transitions. [2022-11-21 23:16:07,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 23:16:07,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:16:07,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:16:07,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:16:08,454 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 23:16:14,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:16:14,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 304 states and 1114 transitions. [2022-11-21 23:16:14,286 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 1114 transitions. [2022-11-21 23:16:14,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 23:16:14,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:16:14,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:16:14,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:16:21,516 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 23:16:23,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:16:23,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 306 states and 1115 transitions. [2022-11-21 23:16:23,850 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 1115 transitions. [2022-11-21 23:16:23,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-21 23:16:23,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:16:23,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:16:23,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:16:24,868 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 23:16:31,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:16:31,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 311 states and 1161 transitions. [2022-11-21 23:16:31,350 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 1161 transitions. [2022-11-21 23:16:31,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-21 23:16:31,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:16:31,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:16:31,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:16:39,200 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 23:16:42,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:16:42,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1163 states to 314 states and 1163 transitions. [2022-11-21 23:16:42,635 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 1163 transitions. [2022-11-21 23:16:42,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-21 23:16:42,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:16:42,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:16:42,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:16:43,706 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 23:16:50,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:16:50,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 319 states and 1211 transitions. [2022-11-21 23:16:50,037 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 1211 transitions. [2022-11-21 23:16:50,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 23:16:50,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:16:50,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:16:50,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:16:58,278 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 23:17:00,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:00,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1212 states to 321 states and 1212 transitions. [2022-11-21 23:17:00,731 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 1212 transitions. [2022-11-21 23:17:00,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-21 23:17:00,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:00,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:00,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:01,799 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 23:17:08,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:08,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1260 states to 326 states and 1260 transitions. [2022-11-21 23:17:08,642 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 1260 transitions. [2022-11-21 23:17:08,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-21 23:17:08,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:08,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:08,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:17,487 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 23:17:21,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:21,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1262 states to 329 states and 1262 transitions. [2022-11-21 23:17:21,120 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 1262 transitions. [2022-11-21 23:17:21,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-21 23:17:21,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:21,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:21,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:22,232 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 23:17:29,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:29,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1312 states to 334 states and 1312 transitions. [2022-11-21 23:17:29,038 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 1312 transitions. [2022-11-21 23:17:29,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-21 23:17:29,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:29,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:29,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:38,262 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 23:17:40,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:40,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1313 states to 336 states and 1313 transitions. [2022-11-21 23:17:40,852 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 1313 transitions. [2022-11-21 23:17:40,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 23:17:40,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:40,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:40,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:41,992 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 23:17:49,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:49,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1363 states to 341 states and 1363 transitions. [2022-11-21 23:17:49,188 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 1363 transitions. [2022-11-21 23:17:49,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-21 23:17:49,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:49,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:49,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:58,928 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 23:18:02,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:02,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1365 states to 344 states and 1365 transitions. [2022-11-21 23:18:02,718 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 1365 transitions. [2022-11-21 23:18:02,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-21 23:18:02,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:02,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:02,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:03,892 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 23:18:10,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:10,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1417 states to 349 states and 1417 transitions. [2022-11-21 23:18:10,689 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 1417 transitions. [2022-11-21 23:18:10,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-21 23:18:10,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:10,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:10,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:20,838 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 23:18:23,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:23,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1418 states to 351 states and 1418 transitions. [2022-11-21 23:18:23,615 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 1418 transitions. [2022-11-21 23:18:23,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-21 23:18:23,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:23,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:23,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:25,059 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 23:18:32,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:32,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1470 states to 356 states and 1470 transitions. [2022-11-21 23:18:32,890 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 1470 transitions. [2022-11-21 23:18:32,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-21 23:18:32,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:32,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:32,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:43,647 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 23:18:47,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:47,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1472 states to 359 states and 1472 transitions. [2022-11-21 23:18:47,671 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 1472 transitions. [2022-11-21 23:18:47,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-21 23:18:47,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:47,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:47,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:49,158 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 23:18:56,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:56,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1526 states to 364 states and 1526 transitions. [2022-11-21 23:18:56,544 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 1526 transitions. [2022-11-21 23:18:56,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 23:18:56,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:56,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:56,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:07,643 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 23:19:10,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:10,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1527 states to 366 states and 1527 transitions. [2022-11-21 23:19:10,444 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 1527 transitions. [2022-11-21 23:19:10,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-21 23:19:10,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:10,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:10,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:11,706 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 23:19:19,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:19,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1581 states to 371 states and 1581 transitions. [2022-11-21 23:19:19,762 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 1581 transitions. [2022-11-21 23:19:19,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-11-21 23:19:19,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:19,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:19,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:31,817 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 23:19:36,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:36,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1583 states to 374 states and 1583 transitions. [2022-11-21 23:19:36,228 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 1583 transitions. [2022-11-21 23:19:36,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-21 23:19:36,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:36,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:36,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:37,805 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 23:19:45,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:45,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1639 states to 379 states and 1639 transitions. [2022-11-21 23:19:45,269 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 1639 transitions. [2022-11-21 23:19:45,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-21 23:19:45,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:45,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:45,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:57,374 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 23:20:00,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:00,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1640 states to 381 states and 1640 transitions. [2022-11-21 23:20:00,163 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 1640 transitions. [2022-11-21 23:20:00,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-21 23:20:00,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:00,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:00,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:01,689 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 23:20:09,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:09,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1696 states to 386 states and 1696 transitions. [2022-11-21 23:20:09,878 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 1696 transitions. [2022-11-21 23:20:09,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-21 23:20:09,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:09,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:10,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:22,731 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 23:20:27,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:27,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1698 states to 389 states and 1698 transitions. [2022-11-21 23:20:27,161 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 1698 transitions. [2022-11-21 23:20:27,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-21 23:20:27,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:27,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:27,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:28,555 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 23:20:36,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:36,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1756 states to 394 states and 1756 transitions. [2022-11-21 23:20:36,293 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 1756 transitions. [2022-11-21 23:20:36,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-21 23:20:36,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:36,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:36,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:49,526 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 23:20:52,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:52,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1757 states to 396 states and 1757 transitions. [2022-11-21 23:20:52,443 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 1757 transitions. [2022-11-21 23:20:52,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-21 23:20:52,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:52,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:52,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:54,062 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 23:21:02,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:02,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1815 states to 401 states and 1815 transitions. [2022-11-21 23:21:02,809 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 1815 transitions. [2022-11-21 23:21:02,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-21 23:21:02,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:02,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:02,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:16,836 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 23:21:21,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:21,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1817 states to 404 states and 1817 transitions. [2022-11-21 23:21:21,311 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 1817 transitions. [2022-11-21 23:21:21,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-21 23:21:21,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:21,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:21,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:23,003 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 23:21:31,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:31,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1877 states to 409 states and 1877 transitions. [2022-11-21 23:21:31,181 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 1877 transitions. [2022-11-21 23:21:31,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-21 23:21:31,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:31,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:31,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:45,658 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 23:21:48,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:48,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1878 states to 411 states and 1878 transitions. [2022-11-21 23:21:48,871 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 1878 transitions. [2022-11-21 23:21:48,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-11-21 23:21:48,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:48,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:49,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:50,505 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 23:22:00,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:00,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1938 states to 416 states and 1938 transitions. [2022-11-21 23:22:00,019 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 1938 transitions. [2022-11-21 23:22:00,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-11-21 23:22:00,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:00,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:00,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:15,184 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 23:22:19,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:19,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1940 states to 419 states and 1940 transitions. [2022-11-21 23:22:19,844 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 1940 transitions. [2022-11-21 23:22:19,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-11-21 23:22:19,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:19,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:19,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:21,375 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 23:22:29,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:29,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2002 states to 424 states and 2002 transitions. [2022-11-21 23:22:29,790 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 2002 transitions. [2022-11-21 23:22:29,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-21 23:22:29,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:29,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:29,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:45,330 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 23:22:48,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:48,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2003 states to 426 states and 2003 transitions. [2022-11-21 23:22:48,626 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 2003 transitions. [2022-11-21 23:22:48,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-11-21 23:22:48,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:48,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:48,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:50,443 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 23:22:59,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:59,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2065 states to 431 states and 2065 transitions. [2022-11-21 23:22:59,987 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 2065 transitions. [2022-11-21 23:22:59,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-11-21 23:22:59,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:59,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:00,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:16,518 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 23:23:21,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:21,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2067 states to 434 states and 2067 transitions. [2022-11-21 23:23:21,567 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 2067 transitions. [2022-11-21 23:23:21,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-21 23:23:21,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:21,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:21,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:23,331 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 23:23:32,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:32,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2131 states to 439 states and 2131 transitions. [2022-11-21 23:23:32,129 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 2131 transitions. [2022-11-21 23:23:32,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-11-21 23:23:32,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:32,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:32,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:49,055 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 23:23:52,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:52,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2132 states to 441 states and 2132 transitions. [2022-11-21 23:23:52,552 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 2132 transitions. [2022-11-21 23:23:52,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-21 23:23:52,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:52,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:52,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:54,468 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 23:24:04,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:04,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2196 states to 446 states and 2196 transitions. [2022-11-21 23:24:04,243 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 2196 transitions. [2022-11-21 23:24:04,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-11-21 23:24:04,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:04,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:04,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat