./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/list-simple/sll2n_prepend_unequal.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6adca06d-761d-4132-b2bf-12ddcd8542a4/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6adca06d-761d-4132-b2bf-12ddcd8542a4/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_6adca06d-761d-4132-b2bf-12ddcd8542a4/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6adca06d-761d-4132-b2bf-12ddcd8542a4/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/list-simple/sll2n_prepend_unequal.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6adca06d-761d-4132-b2bf-12ddcd8542a4/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_6adca06d-761d-4132-b2bf-12ddcd8542a4/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 277634da297b7f9e262585608ed7ad62cca7d59b0122d4e61ee1b4b78256acae --- 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 23:41:58,079 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:41:58,081 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:41:58,102 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:41:58,102 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:41:58,103 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:41:58,105 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:41:58,107 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:41:58,108 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:41:58,109 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:41:58,111 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:41:58,112 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:41:58,113 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:41:58,114 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:41:58,115 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:41:58,116 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:41:58,117 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:41:58,118 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:41:58,120 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:41:58,122 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:41:58,124 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:41:58,125 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:41:58,127 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:41:58,128 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:41:58,132 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:41:58,132 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:41:58,133 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:41:58,134 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:41:58,134 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:41:58,135 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:41:58,136 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:41:58,137 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:41:58,138 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:41:58,139 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:41:58,140 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:41:58,140 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:41:58,141 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:41:58,142 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:41:58,142 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:41:58,144 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:41:58,145 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:41:58,148 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6adca06d-761d-4132-b2bf-12ddcd8542a4/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 23:41:58,187 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:41:58,191 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:41:58,191 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:41:58,192 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:41:58,192 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:41:58,193 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:41:58,193 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:41:58,193 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 23:41:58,193 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:41:58,194 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:41:58,194 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 23:41:58,194 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:41:58,194 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:41:58,195 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:41:58,195 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:41:58,195 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:41:58,195 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 23:41:58,195 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:41:58,196 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:41:58,196 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:41:58,196 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:41:58,196 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:41:58,197 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:41:58,197 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:41:58,197 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:41:58,197 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:41:58,198 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:41:58,198 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:41:58,198 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:41:58,198 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:41:58,198 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_6adca06d-761d-4132-b2bf-12ddcd8542a4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6adca06d-761d-4132-b2bf-12ddcd8542a4/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 277634da297b7f9e262585608ed7ad62cca7d59b0122d4e61ee1b4b78256acae [2022-11-21 23:41:58,501 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:41:58,535 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:41:58,539 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:41:58,541 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:41:58,541 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:41:58,543 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6adca06d-761d-4132-b2bf-12ddcd8542a4/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/list-simple/sll2n_prepend_unequal.i [2022-11-21 23:42:01,642 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:42:02,014 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:42:02,020 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6adca06d-761d-4132-b2bf-12ddcd8542a4/sv-benchmarks/c/list-simple/sll2n_prepend_unequal.i [2022-11-21 23:42:02,037 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6adca06d-761d-4132-b2bf-12ddcd8542a4/bin/ukojak-jW3SillKbg/data/c1e61f136/6033cab9838f46059887de4a0dbb4890/FLAG34cf16856 [2022-11-21 23:42:02,057 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6adca06d-761d-4132-b2bf-12ddcd8542a4/bin/ukojak-jW3SillKbg/data/c1e61f136/6033cab9838f46059887de4a0dbb4890 [2022-11-21 23:42:02,062 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:42:02,065 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:42:02,068 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:42:02,069 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:42:02,072 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:42:02,073 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:42:02" (1/1) ... [2022-11-21 23:42:02,074 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c628510 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:42:02, skipping insertion in model container [2022-11-21 23:42:02,075 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:42:02" (1/1) ... [2022-11-21 23:42:02,083 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:42:02,136 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:42:02,527 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_6adca06d-761d-4132-b2bf-12ddcd8542a4/sv-benchmarks/c/list-simple/sll2n_prepend_unequal.i[24165,24178] [2022-11-21 23:42:02,528 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:42:02,539 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:42:02,578 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_6adca06d-761d-4132-b2bf-12ddcd8542a4/sv-benchmarks/c/list-simple/sll2n_prepend_unequal.i[24165,24178] [2022-11-21 23:42:02,579 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:42:02,604 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:42:02,605 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:42:02 WrapperNode [2022-11-21 23:42:02,605 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:42:02,606 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:42:02,607 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:42:02,607 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:42:02,615 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:42:02" (1/1) ... [2022-11-21 23:42:02,648 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:42:02" (1/1) ... [2022-11-21 23:42:02,694 INFO L138 Inliner]: procedures = 127, calls = 32, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 118 [2022-11-21 23:42:02,695 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:42:02,695 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:42:02,699 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:42:02,699 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:42:02,710 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:42:02" (1/1) ... [2022-11-21 23:42:02,710 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:42:02" (1/1) ... [2022-11-21 23:42:02,714 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:42:02" (1/1) ... [2022-11-21 23:42:02,714 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:42:02" (1/1) ... [2022-11-21 23:42:02,722 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:42:02" (1/1) ... [2022-11-21 23:42:02,726 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:42:02" (1/1) ... [2022-11-21 23:42:02,728 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:42:02" (1/1) ... [2022-11-21 23:42:02,729 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:42:02" (1/1) ... [2022-11-21 23:42:02,732 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:42:02,733 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:42:02,734 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:42:02,734 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:42:02,735 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:42:02" (1/1) ... [2022-11-21 23:42:02,742 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:42:02,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6adca06d-761d-4132-b2bf-12ddcd8542a4/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:42:02,769 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6adca06d-761d-4132-b2bf-12ddcd8542a4/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:42:02,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6adca06d-761d-4132-b2bf-12ddcd8542a4/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:42:02,824 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 23:42:02,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 23:42:02,824 INFO L130 BoogieDeclarations]: Found specification of procedure node_create [2022-11-21 23:42:02,824 INFO L138 BoogieDeclarations]: Found implementation of procedure node_create [2022-11-21 23:42:02,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 23:42:02,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:42:02,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:42:02,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 23:42:02,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-21 23:42:02,826 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:42:02,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 23:42:02,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 23:42:02,827 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:42:02,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:42:02,952 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:42:02,954 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:42:03,226 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:42:03,352 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:42:03,360 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-11-21 23:42:03,363 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:42:03 BoogieIcfgContainer [2022-11-21 23:42:03,363 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:42:03,364 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:42:03,364 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:42:03,376 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:42:03,376 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:42:03" (1/1) ... [2022-11-21 23:42:03,391 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:42:03,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:03,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 30 states and 37 transitions. [2022-11-21 23:42:03,460 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 37 transitions. [2022-11-21 23:42:03,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-21 23:42:03,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:03,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:03,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:03,956 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 23:42:04,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:04,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 34 states and 43 transitions. [2022-11-21 23:42:04,056 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 43 transitions. [2022-11-21 23:42:04,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-21 23:42:04,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:04,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:04,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:04,220 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 23:42:04,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:04,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 35 states and 44 transitions. [2022-11-21 23:42:04,238 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 44 transitions. [2022-11-21 23:42:04,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 23:42:04,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:04,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:04,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:04,387 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:42:04,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:04,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 39 states and 50 transitions. [2022-11-21 23:42:04,499 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 50 transitions. [2022-11-21 23:42:04,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 23:42:04,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:04,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:04,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:04,611 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 23:42:04,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:04,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 38 states and 49 transitions. [2022-11-21 23:42:04,830 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 49 transitions. [2022-11-21 23:42:04,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 23:42:04,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:04,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:04,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:04,948 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:42:04,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:04,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 39 states and 49 transitions. [2022-11-21 23:42:04,967 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 49 transitions. [2022-11-21 23:42:04,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 23:42:04,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:04,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:04,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:05,114 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-21 23:42:05,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:05,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 34 states and 41 transitions. [2022-11-21 23:42:05,156 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 41 transitions. [2022-11-21 23:42:05,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 23:42:05,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:05,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:05,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:05,295 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:42:05,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:05,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 36 states and 45 transitions. [2022-11-21 23:42:05,874 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 45 transitions. [2022-11-21 23:42:05,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 23:42:05,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:05,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:05,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:06,038 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:42:06,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:06,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 39 states and 52 transitions. [2022-11-21 23:42:06,233 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 52 transitions. [2022-11-21 23:42:06,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 23:42:06,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:06,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:06,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:06,350 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:42:06,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:06,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 40 states and 53 transitions. [2022-11-21 23:42:06,366 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 53 transitions. [2022-11-21 23:42:06,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 23:42:06,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:06,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:06,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:06,518 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:42:06,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:06,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 41 states and 55 transitions. [2022-11-21 23:42:06,539 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 55 transitions. [2022-11-21 23:42:06,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 23:42:06,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:06,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:06,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:06,613 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 23:42:06,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:06,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 44 states and 58 transitions. [2022-11-21 23:42:06,788 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 58 transitions. [2022-11-21 23:42:06,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 23:42:06,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:06,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:06,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:06,984 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:42:07,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:07,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 47 states and 65 transitions. [2022-11-21 23:42:07,373 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 65 transitions. [2022-11-21 23:42:07,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 23:42:07,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:07,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:07,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:07,567 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:42:08,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:08,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 51 states and 72 transitions. [2022-11-21 23:42:08,263 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 72 transitions. [2022-11-21 23:42:08,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 23:42:08,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:08,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:08,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:08,390 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-11-21 23:42:08,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:08,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 54 states and 76 transitions. [2022-11-21 23:42:08,843 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 76 transitions. [2022-11-21 23:42:08,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 23:42:08,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:08,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:08,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:09,061 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:42:09,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:09,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 58 states and 84 transitions. [2022-11-21 23:42:09,637 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 84 transitions. [2022-11-21 23:42:09,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 23:42:09,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:09,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:09,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:09,727 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-11-21 23:42:10,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:10,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 60 states and 86 transitions. [2022-11-21 23:42:10,012 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 86 transitions. [2022-11-21 23:42:10,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 23:42:10,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:10,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:10,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:10,281 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:42:10,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:10,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 64 states and 94 transitions. [2022-11-21 23:42:10,888 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 94 transitions. [2022-11-21 23:42:10,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 23:42:10,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:10,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:10,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:10,967 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-11-21 23:42:11,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:11,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 66 states and 96 transitions. [2022-11-21 23:42:11,262 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 96 transitions. [2022-11-21 23:42:11,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 23:42:11,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:11,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:11,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:11,552 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:42:12,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:12,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 70 states and 104 transitions. [2022-11-21 23:42:12,228 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 104 transitions. [2022-11-21 23:42:12,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 23:42:12,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:12,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:12,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:12,325 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-11-21 23:42:12,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:12,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 72 states and 106 transitions. [2022-11-21 23:42:12,680 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 106 transitions. [2022-11-21 23:42:12,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 23:42:12,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:12,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:12,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:13,019 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:42:13,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:13,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 76 states and 114 transitions. [2022-11-21 23:42:13,758 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 114 transitions. [2022-11-21 23:42:13,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 23:42:13,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:13,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:13,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:13,857 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-11-21 23:42:14,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:14,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 78 states and 116 transitions. [2022-11-21 23:42:14,222 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 116 transitions. [2022-11-21 23:42:14,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 23:42:14,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:14,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:14,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:14,598 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:42:15,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:15,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 82 states and 124 transitions. [2022-11-21 23:42:15,419 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 124 transitions. [2022-11-21 23:42:15,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 23:42:15,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:15,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:15,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:15,500 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2022-11-21 23:42:15,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:15,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 84 states and 126 transitions. [2022-11-21 23:42:15,877 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 126 transitions. [2022-11-21 23:42:15,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 23:42:15,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:15,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:15,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:16,323 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:42:17,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:17,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 88 states and 134 transitions. [2022-11-21 23:42:17,182 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 134 transitions. [2022-11-21 23:42:17,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 23:42:17,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:17,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:17,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:17,282 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2022-11-21 23:42:17,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:17,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 90 states and 136 transitions. [2022-11-21 23:42:17,690 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 136 transitions. [2022-11-21 23:42:17,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 23:42:17,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:17,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:17,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:18,115 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:42:19,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:19,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 94 states and 144 transitions. [2022-11-21 23:42:19,011 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 144 transitions. [2022-11-21 23:42:19,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 23:42:19,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:19,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:19,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:19,105 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2022-11-21 23:42:19,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:19,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 96 states and 146 transitions. [2022-11-21 23:42:19,556 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 146 transitions. [2022-11-21 23:42:19,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 23:42:19,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:19,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:19,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:20,060 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:42:21,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:21,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 100 states and 154 transitions. [2022-11-21 23:42:21,128 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 154 transitions. [2022-11-21 23:42:21,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 23:42:21,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:21,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:21,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:21,226 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 206 trivial. 0 not checked. [2022-11-21 23:42:21,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:21,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 102 states and 156 transitions. [2022-11-21 23:42:21,695 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 156 transitions. [2022-11-21 23:42:21,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 23:42:21,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:21,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:21,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:22,252 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:42:23,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:23,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 106 states and 164 transitions. [2022-11-21 23:42:23,282 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 164 transitions. [2022-11-21 23:42:23,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 23:42:23,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:23,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:23,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:23,384 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2022-11-21 23:42:23,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:23,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 108 states and 166 transitions. [2022-11-21 23:42:23,902 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 166 transitions. [2022-11-21 23:42:23,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 23:42:23,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:23,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:23,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:24,518 INFO L134 CoverageAnalysis]: Checked inductivity of 269 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:42:25,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:25,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 112 states and 174 transitions. [2022-11-21 23:42:25,696 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 174 transitions. [2022-11-21 23:42:25,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-21 23:42:25,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:25,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:25,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:25,806 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2022-11-21 23:42:26,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:26,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 114 states and 176 transitions. [2022-11-21 23:42:26,343 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 176 transitions. [2022-11-21 23:42:26,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 23:42:26,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:26,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:26,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:27,065 INFO L134 CoverageAnalysis]: Checked inductivity of 316 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:42:28,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:28,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 118 states and 184 transitions. [2022-11-21 23:42:28,245 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 184 transitions. [2022-11-21 23:42:28,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 23:42:28,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:28,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:28,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:28,333 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 341 trivial. 0 not checked. [2022-11-21 23:42:28,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:28,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 120 states and 186 transitions. [2022-11-21 23:42:28,855 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 186 transitions. [2022-11-21 23:42:28,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 23:42:28,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:28,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:28,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:29,540 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:42:30,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:30,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 124 states and 194 transitions. [2022-11-21 23:42:30,748 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 194 transitions. [2022-11-21 23:42:30,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-21 23:42:30,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:30,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:30,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:30,836 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 394 trivial. 0 not checked. [2022-11-21 23:42:31,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:31,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 126 states and 196 transitions. [2022-11-21 23:42:31,408 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 196 transitions. [2022-11-21 23:42:31,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 23:42:31,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:31,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:31,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:32,160 INFO L134 CoverageAnalysis]: Checked inductivity of 422 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:42:33,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:33,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 130 states and 204 transitions. [2022-11-21 23:42:33,501 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 204 transitions. [2022-11-21 23:42:33,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 23:42:33,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:33,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:33,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:33,593 INFO L134 CoverageAnalysis]: Checked inductivity of 451 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 451 trivial. 0 not checked. [2022-11-21 23:42:34,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:34,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 132 states and 206 transitions. [2022-11-21 23:42:34,191 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 206 transitions. [2022-11-21 23:42:34,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-21 23:42:34,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:34,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:34,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:35,020 INFO L134 CoverageAnalysis]: Checked inductivity of 481 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:42:36,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:36,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 136 states and 214 transitions. [2022-11-21 23:42:36,447 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 214 transitions. [2022-11-21 23:42:36,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 23:42:36,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:36,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:36,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:36,548 INFO L134 CoverageAnalysis]: Checked inductivity of 512 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 512 trivial. 0 not checked. [2022-11-21 23:42:37,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:37,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 138 states and 216 transitions. [2022-11-21 23:42:37,145 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 216 transitions. [2022-11-21 23:42:37,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-21 23:42:37,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:37,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:37,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:37,924 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:42:39,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:39,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 142 states and 224 transitions. [2022-11-21 23:42:39,392 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 224 transitions. [2022-11-21 23:42:39,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-21 23:42:39,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:39,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:39,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:39,488 INFO L134 CoverageAnalysis]: Checked inductivity of 577 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 577 trivial. 0 not checked. [2022-11-21 23:42:40,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:40,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 144 states and 226 transitions. [2022-11-21 23:42:40,208 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 226 transitions. [2022-11-21 23:42:40,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 23:42:40,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:40,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:40,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:41,044 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:42:42,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:42,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 148 states and 234 transitions. [2022-11-21 23:42:42,598 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 234 transitions. [2022-11-21 23:42:42,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-21 23:42:42,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:42,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:42,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:42,687 INFO L134 CoverageAnalysis]: Checked inductivity of 646 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 646 trivial. 0 not checked. [2022-11-21 23:42:43,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:43,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 150 states and 236 transitions. [2022-11-21 23:42:43,392 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 236 transitions. [2022-11-21 23:42:43,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 23:42:43,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:43,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:43,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:44,285 INFO L134 CoverageAnalysis]: Checked inductivity of 682 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:42:45,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:45,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 154 states and 244 transitions. [2022-11-21 23:42:45,844 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 244 transitions. [2022-11-21 23:42:45,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-21 23:42:45,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:45,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:45,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:45,934 INFO L134 CoverageAnalysis]: Checked inductivity of 719 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 719 trivial. 0 not checked. [2022-11-21 23:42:46,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:46,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 156 states and 246 transitions. [2022-11-21 23:42:46,668 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 246 transitions. [2022-11-21 23:42:46,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-21 23:42:46,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:46,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:46,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:47,551 INFO L134 CoverageAnalysis]: Checked inductivity of 757 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:42:49,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:49,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 160 states and 254 transitions. [2022-11-21 23:42:49,339 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 254 transitions. [2022-11-21 23:42:49,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-21 23:42:49,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:49,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:49,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:49,437 INFO L134 CoverageAnalysis]: Checked inductivity of 796 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 796 trivial. 0 not checked. [2022-11-21 23:42:50,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:50,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 162 states and 256 transitions. [2022-11-21 23:42:50,182 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 256 transitions. [2022-11-21 23:42:50,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-21 23:42:50,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:50,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:50,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:51,133 INFO L134 CoverageAnalysis]: Checked inductivity of 836 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:42:52,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:52,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 166 states and 264 transitions. [2022-11-21 23:42:52,843 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 264 transitions. [2022-11-21 23:42:52,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-21 23:42:52,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:52,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:52,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:52,945 INFO L134 CoverageAnalysis]: Checked inductivity of 877 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 877 trivial. 0 not checked. [2022-11-21 23:42:53,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:53,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 168 states and 266 transitions. [2022-11-21 23:42:53,867 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 266 transitions. [2022-11-21 23:42:53,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 23:42:53,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:53,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:53,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:54,878 INFO L134 CoverageAnalysis]: Checked inductivity of 919 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:42:56,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:56,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 172 states and 274 transitions. [2022-11-21 23:42:56,679 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 274 transitions. [2022-11-21 23:42:56,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-21 23:42:56,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:56,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:56,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:56,772 INFO L134 CoverageAnalysis]: Checked inductivity of 962 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 962 trivial. 0 not checked. [2022-11-21 23:42:57,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:57,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 174 states and 276 transitions. [2022-11-21 23:42:57,580 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 276 transitions. [2022-11-21 23:42:57,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-21 23:42:57,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:57,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:57,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:58,658 INFO L134 CoverageAnalysis]: Checked inductivity of 1006 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:43:00,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:00,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 178 states and 284 transitions. [2022-11-21 23:43:00,485 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 284 transitions. [2022-11-21 23:43:00,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-11-21 23:43:00,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:00,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:00,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:00,580 INFO L134 CoverageAnalysis]: Checked inductivity of 1051 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1051 trivial. 0 not checked. [2022-11-21 23:43:01,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:01,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 180 states and 286 transitions. [2022-11-21 23:43:01,458 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 286 transitions. [2022-11-21 23:43:01,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-21 23:43:01,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:01,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:01,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:02,444 INFO L134 CoverageAnalysis]: Checked inductivity of 1097 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:43:04,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:04,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 184 states and 294 transitions. [2022-11-21 23:43:04,383 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 294 transitions. [2022-11-21 23:43:04,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-11-21 23:43:04,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:04,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:04,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:04,482 INFO L134 CoverageAnalysis]: Checked inductivity of 1144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1144 trivial. 0 not checked. [2022-11-21 23:43:05,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:05,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 186 states and 296 transitions. [2022-11-21 23:43:05,335 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 296 transitions. [2022-11-21 23:43:05,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-21 23:43:05,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:05,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:05,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:06,493 INFO L134 CoverageAnalysis]: Checked inductivity of 1192 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:43:08,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:08,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 190 states and 304 transitions. [2022-11-21 23:43:08,444 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 304 transitions. [2022-11-21 23:43:08,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-21 23:43:08,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:08,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:08,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:08,546 INFO L134 CoverageAnalysis]: Checked inductivity of 1241 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1241 trivial. 0 not checked. [2022-11-21 23:43:09,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:09,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 192 states and 306 transitions. [2022-11-21 23:43:09,495 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 306 transitions. [2022-11-21 23:43:09,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-21 23:43:09,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:09,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:09,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:10,803 INFO L134 CoverageAnalysis]: Checked inductivity of 1291 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:43:12,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:12,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 196 states and 314 transitions. [2022-11-21 23:43:12,892 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 314 transitions. [2022-11-21 23:43:12,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-21 23:43:12,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:12,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:12,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:12,998 INFO L134 CoverageAnalysis]: Checked inductivity of 1342 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1342 trivial. 0 not checked. [2022-11-21 23:43:13,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:13,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 198 states and 316 transitions. [2022-11-21 23:43:13,931 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 316 transitions. [2022-11-21 23:43:13,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-21 23:43:13,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:13,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:13,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:15,216 INFO L134 CoverageAnalysis]: Checked inductivity of 1394 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:43:17,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:17,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 202 states and 324 transitions. [2022-11-21 23:43:17,359 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 324 transitions. [2022-11-21 23:43:17,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-21 23:43:17,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:17,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:17,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:17,449 INFO L134 CoverageAnalysis]: Checked inductivity of 1447 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1447 trivial. 0 not checked. [2022-11-21 23:43:18,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:18,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 204 states and 326 transitions. [2022-11-21 23:43:18,389 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 326 transitions. [2022-11-21 23:43:18,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-21 23:43:18,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:18,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:18,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:19,610 INFO L134 CoverageAnalysis]: Checked inductivity of 1501 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:43:21,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:21,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 208 states and 334 transitions. [2022-11-21 23:43:21,899 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 334 transitions. [2022-11-21 23:43:21,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-21 23:43:21,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:21,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:21,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:22,013 INFO L134 CoverageAnalysis]: Checked inductivity of 1556 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1556 trivial. 0 not checked. [2022-11-21 23:43:23,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:23,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 210 states and 336 transitions. [2022-11-21 23:43:23,051 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 336 transitions. [2022-11-21 23:43:23,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-11-21 23:43:23,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:23,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:23,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:24,225 INFO L134 CoverageAnalysis]: Checked inductivity of 1612 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:43:26,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:26,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 214 states and 344 transitions. [2022-11-21 23:43:26,483 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 344 transitions. [2022-11-21 23:43:26,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-11-21 23:43:26,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:26,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:26,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:26,578 INFO L134 CoverageAnalysis]: Checked inductivity of 1669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1669 trivial. 0 not checked. [2022-11-21 23:43:27,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:27,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 216 states and 346 transitions. [2022-11-21 23:43:27,560 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 346 transitions. [2022-11-21 23:43:27,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-11-21 23:43:27,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:27,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:27,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:28,919 INFO L134 CoverageAnalysis]: Checked inductivity of 1727 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:43:31,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:31,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 220 states and 354 transitions. [2022-11-21 23:43:31,327 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 354 transitions. [2022-11-21 23:43:31,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-21 23:43:31,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:31,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:31,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:31,439 INFO L134 CoverageAnalysis]: Checked inductivity of 1786 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1786 trivial. 0 not checked. [2022-11-21 23:43:32,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:32,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 222 states and 356 transitions. [2022-11-21 23:43:32,467 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 356 transitions. [2022-11-21 23:43:32,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-11-21 23:43:32,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:32,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:32,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:33,656 INFO L134 CoverageAnalysis]: Checked inductivity of 1846 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:43:36,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:36,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 226 states and 364 transitions. [2022-11-21 23:43:36,201 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 364 transitions. [2022-11-21 23:43:36,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-21 23:43:36,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:36,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:36,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:36,327 INFO L134 CoverageAnalysis]: Checked inductivity of 1907 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1907 trivial. 0 not checked. [2022-11-21 23:43:37,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:37,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 228 states and 366 transitions. [2022-11-21 23:43:37,464 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 366 transitions. [2022-11-21 23:43:37,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-11-21 23:43:37,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:37,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:37,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:38,883 INFO L134 CoverageAnalysis]: Checked inductivity of 1969 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:43:41,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:41,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 232 states and 374 transitions. [2022-11-21 23:43:41,345 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 374 transitions. [2022-11-21 23:43:41,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-11-21 23:43:41,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:41,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:41,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:41,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2032 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2032 trivial. 0 not checked. [2022-11-21 23:43:42,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:42,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 234 states and 376 transitions. [2022-11-21 23:43:42,532 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 376 transitions. [2022-11-21 23:43:42,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-11-21 23:43:42,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:42,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:42,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:44,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2096 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:43:46,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:46,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 238 states and 384 transitions. [2022-11-21 23:43:46,730 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 384 transitions. [2022-11-21 23:43:46,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-11-21 23:43:46,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:46,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:46,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:46,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2161 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2161 trivial. 0 not checked. [2022-11-21 23:43:47,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:47,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 240 states and 386 transitions. [2022-11-21 23:43:47,950 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 386 transitions. [2022-11-21 23:43:47,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-11-21 23:43:47,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:47,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:47,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:49,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2227 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:43:51,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:51,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 244 states and 394 transitions. [2022-11-21 23:43:51,978 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 394 transitions. [2022-11-21 23:43:51,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-11-21 23:43:51,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:51,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:52,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:52,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2294 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2294 trivial. 0 not checked. [2022-11-21 23:43:53,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:53,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 246 states and 396 transitions. [2022-11-21 23:43:53,403 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 396 transitions. [2022-11-21 23:43:53,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-11-21 23:43:53,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:53,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:53,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:55,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2362 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:43:57,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:57,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 250 states and 404 transitions. [2022-11-21 23:43:57,843 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 404 transitions. [2022-11-21 23:43:57,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-11-21 23:43:57,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:57,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:57,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:57,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2431 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2431 trivial. 0 not checked. [2022-11-21 23:43:59,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:59,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 252 states and 406 transitions. [2022-11-21 23:43:59,122 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 406 transitions. [2022-11-21 23:43:59,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-11-21 23:43:59,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:59,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:59,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:00,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2501 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:44:03,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:03,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 256 states and 414 transitions. [2022-11-21 23:44:03,530 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 414 transitions. [2022-11-21 23:44:03,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-21 23:44:03,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:03,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:03,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:03,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2572 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2572 trivial. 0 not checked. [2022-11-21 23:44:04,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:04,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 258 states and 416 transitions. [2022-11-21 23:44:04,832 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 416 transitions. [2022-11-21 23:44:04,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-21 23:44:04,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:04,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:04,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:06,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2644 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:44:09,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:09,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 262 states and 424 transitions. [2022-11-21 23:44:09,485 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 424 transitions. [2022-11-21 23:44:09,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-11-21 23:44:09,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:09,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:09,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:09,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2717 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2717 trivial. 0 not checked. [2022-11-21 23:44:10,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:10,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 264 states and 426 transitions. [2022-11-21 23:44:10,852 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 426 transitions. [2022-11-21 23:44:10,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-11-21 23:44:10,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:10,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:10,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:13,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2791 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:44:16,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:16,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 268 states and 434 transitions. [2022-11-21 23:44:16,224 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 434 transitions. [2022-11-21 23:44:16,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-11-21 23:44:16,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:16,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:16,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:16,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2866 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2866 trivial. 0 not checked. [2022-11-21 23:44:17,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:17,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 270 states and 436 transitions. [2022-11-21 23:44:17,620 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 436 transitions. [2022-11-21 23:44:17,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-11-21 23:44:17,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:17,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:17,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:19,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2942 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:44:22,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:22,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 274 states and 444 transitions. [2022-11-21 23:44:22,694 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 444 transitions. [2022-11-21 23:44:22,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-11-21 23:44:22,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:22,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:22,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:22,821 INFO L134 CoverageAnalysis]: Checked inductivity of 3019 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3019 trivial. 0 not checked. [2022-11-21 23:44:24,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:24,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 276 states and 446 transitions. [2022-11-21 23:44:24,159 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 446 transitions. [2022-11-21 23:44:24,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-11-21 23:44:24,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:24,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:24,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:26,065 INFO L134 CoverageAnalysis]: Checked inductivity of 3097 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:44:29,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:29,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 280 states and 454 transitions. [2022-11-21 23:44:29,203 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 454 transitions. [2022-11-21 23:44:29,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-11-21 23:44:29,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:29,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:29,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:29,293 INFO L134 CoverageAnalysis]: Checked inductivity of 3176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3176 trivial. 0 not checked. [2022-11-21 23:44:30,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:30,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 282 states and 456 transitions. [2022-11-21 23:44:30,646 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 456 transitions. [2022-11-21 23:44:30,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-11-21 23:44:30,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:30,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:30,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:32,971 INFO L134 CoverageAnalysis]: Checked inductivity of 3256 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:44:36,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:36,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 286 states and 464 transitions. [2022-11-21 23:44:36,154 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 464 transitions. [2022-11-21 23:44:36,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-11-21 23:44:36,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:36,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:36,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:36,247 INFO L134 CoverageAnalysis]: Checked inductivity of 3337 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3337 trivial. 0 not checked. [2022-11-21 23:44:37,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:37,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 288 states and 466 transitions. [2022-11-21 23:44:37,661 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 466 transitions. [2022-11-21 23:44:37,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-11-21 23:44:37,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:37,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:37,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:39,679 INFO L134 CoverageAnalysis]: Checked inductivity of 3419 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:44:42,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:42,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 292 states and 474 transitions. [2022-11-21 23:44:42,950 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 474 transitions. [2022-11-21 23:44:42,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-11-21 23:44:42,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:42,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:42,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:43,082 INFO L134 CoverageAnalysis]: Checked inductivity of 3502 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3502 trivial. 0 not checked. [2022-11-21 23:44:44,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:44,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 294 states and 476 transitions. [2022-11-21 23:44:44,644 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 476 transitions. [2022-11-21 23:44:44,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-11-21 23:44:44,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:44,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:44,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:46,672 INFO L134 CoverageAnalysis]: Checked inductivity of 3586 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:44:50,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:50,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 298 states and 484 transitions. [2022-11-21 23:44:50,152 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 484 transitions. [2022-11-21 23:44:50,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-11-21 23:44:50,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:50,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:50,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:50,248 INFO L134 CoverageAnalysis]: Checked inductivity of 3671 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3671 trivial. 0 not checked. [2022-11-21 23:44:51,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:51,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 300 states and 486 transitions. [2022-11-21 23:44:51,691 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 486 transitions. [2022-11-21 23:44:51,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-11-21 23:44:51,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:51,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:51,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:53,790 INFO L134 CoverageAnalysis]: Checked inductivity of 3757 backedges. 0 proven. 3741 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:44:57,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:57,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 304 states and 494 transitions. [2022-11-21 23:44:57,200 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 494 transitions. [2022-11-21 23:44:57,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-11-21 23:44:57,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:57,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:57,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:57,296 INFO L134 CoverageAnalysis]: Checked inductivity of 3844 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3844 trivial. 0 not checked. [2022-11-21 23:44:58,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:58,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 306 states and 496 transitions. [2022-11-21 23:44:58,792 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 496 transitions. [2022-11-21 23:44:58,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-11-21 23:44:58,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:58,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:58,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:00,926 INFO L134 CoverageAnalysis]: Checked inductivity of 3932 backedges. 0 proven. 3916 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:45:04,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:04,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 310 states and 504 transitions. [2022-11-21 23:45:04,368 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 504 transitions. [2022-11-21 23:45:04,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-11-21 23:45:04,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:04,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:04,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:04,473 INFO L134 CoverageAnalysis]: Checked inductivity of 4021 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4021 trivial. 0 not checked. [2022-11-21 23:45:05,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:05,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 312 states and 506 transitions. [2022-11-21 23:45:05,955 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 506 transitions. [2022-11-21 23:45:05,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-11-21 23:45:05,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:05,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:05,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:08,110 INFO L134 CoverageAnalysis]: Checked inductivity of 4111 backedges. 0 proven. 4095 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:45:11,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:11,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 316 states and 514 transitions. [2022-11-21 23:45:11,607 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 514 transitions. [2022-11-21 23:45:11,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-21 23:45:11,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:11,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:11,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:11,708 INFO L134 CoverageAnalysis]: Checked inductivity of 4202 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4202 trivial. 0 not checked. [2022-11-21 23:45:13,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:13,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 318 states and 516 transitions. [2022-11-21 23:45:13,252 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 516 transitions. [2022-11-21 23:45:13,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-11-21 23:45:13,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:13,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:13,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:15,649 INFO L134 CoverageAnalysis]: Checked inductivity of 4294 backedges. 0 proven. 4278 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:45:19,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:19,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 322 states and 524 transitions. [2022-11-21 23:45:19,410 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 524 transitions. [2022-11-21 23:45:19,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-11-21 23:45:19,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:19,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:19,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:19,507 INFO L134 CoverageAnalysis]: Checked inductivity of 4387 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4387 trivial. 0 not checked. [2022-11-21 23:45:21,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:21,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 324 states and 526 transitions. [2022-11-21 23:45:21,100 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 526 transitions. [2022-11-21 23:45:21,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-11-21 23:45:21,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:21,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:21,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:23,503 INFO L134 CoverageAnalysis]: Checked inductivity of 4481 backedges. 0 proven. 4465 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:45:27,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:27,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 328 states and 534 transitions. [2022-11-21 23:45:27,272 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 534 transitions. [2022-11-21 23:45:27,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-11-21 23:45:27,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:27,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:27,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:27,389 INFO L134 CoverageAnalysis]: Checked inductivity of 4576 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4576 trivial. 0 not checked. [2022-11-21 23:45:29,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:29,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 330 states and 536 transitions. [2022-11-21 23:45:29,046 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 536 transitions. [2022-11-21 23:45:29,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-11-21 23:45:29,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:29,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:29,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:31,477 INFO L134 CoverageAnalysis]: Checked inductivity of 4672 backedges. 0 proven. 4656 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:45:35,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:35,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 334 states and 544 transitions. [2022-11-21 23:45:35,452 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 544 transitions. [2022-11-21 23:45:35,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-11-21 23:45:35,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:35,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:35,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:35,553 INFO L134 CoverageAnalysis]: Checked inductivity of 4769 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4769 trivial. 0 not checked. [2022-11-21 23:45:37,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:37,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 336 states and 546 transitions. [2022-11-21 23:45:37,164 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 546 transitions. [2022-11-21 23:45:37,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-11-21 23:45:37,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:37,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:37,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:40,006 INFO L134 CoverageAnalysis]: Checked inductivity of 4867 backedges. 0 proven. 4851 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:45:43,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:43,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 340 states and 554 transitions. [2022-11-21 23:45:43,945 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 554 transitions. [2022-11-21 23:45:43,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-11-21 23:45:43,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:43,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:43,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:44,054 INFO L134 CoverageAnalysis]: Checked inductivity of 4966 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4966 trivial. 0 not checked. [2022-11-21 23:45:45,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:45,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 342 states and 556 transitions. [2022-11-21 23:45:45,733 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 556 transitions. [2022-11-21 23:45:45,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-11-21 23:45:45,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:45,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:45,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:48,326 INFO L134 CoverageAnalysis]: Checked inductivity of 5066 backedges. 0 proven. 5050 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:45:52,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:52,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 346 states and 564 transitions. [2022-11-21 23:45:52,471 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 564 transitions. [2022-11-21 23:45:52,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-11-21 23:45:52,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:52,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:52,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:52,581 INFO L134 CoverageAnalysis]: Checked inductivity of 5167 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5167 trivial. 0 not checked. [2022-11-21 23:45:54,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:54,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 348 states and 566 transitions. [2022-11-21 23:45:54,319 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 566 transitions. [2022-11-21 23:45:54,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-11-21 23:45:54,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:54,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:54,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:57,036 INFO L134 CoverageAnalysis]: Checked inductivity of 5269 backedges. 0 proven. 5253 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:46:01,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:01,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 352 states and 574 transitions. [2022-11-21 23:46:01,115 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 574 transitions. [2022-11-21 23:46:01,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-11-21 23:46:01,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:01,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:01,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:01,406 INFO L134 CoverageAnalysis]: Checked inductivity of 5372 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5372 trivial. 0 not checked. [2022-11-21 23:46:03,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:03,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 354 states and 576 transitions. [2022-11-21 23:46:03,190 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 576 transitions. [2022-11-21 23:46:03,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-11-21 23:46:03,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:03,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:03,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:06,014 INFO L134 CoverageAnalysis]: Checked inductivity of 5476 backedges. 0 proven. 5460 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:46:10,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:10,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 358 states and 584 transitions. [2022-11-21 23:46:10,146 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 584 transitions. [2022-11-21 23:46:10,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-11-21 23:46:10,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:10,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:10,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:10,258 INFO L134 CoverageAnalysis]: Checked inductivity of 5581 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5581 trivial. 0 not checked. [2022-11-21 23:46:12,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:12,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 360 states and 586 transitions. [2022-11-21 23:46:12,231 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 586 transitions. [2022-11-21 23:46:12,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-11-21 23:46:12,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:12,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:12,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:15,107 INFO L134 CoverageAnalysis]: Checked inductivity of 5687 backedges. 0 proven. 5671 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:46:19,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:19,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 364 states and 594 transitions. [2022-11-21 23:46:19,544 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 594 transitions. [2022-11-21 23:46:19,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-11-21 23:46:19,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:19,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:19,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:19,655 INFO L134 CoverageAnalysis]: Checked inductivity of 5794 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5794 trivial. 0 not checked. [2022-11-21 23:46:21,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:21,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 366 states and 596 transitions. [2022-11-21 23:46:21,642 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 596 transitions. [2022-11-21 23:46:21,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-11-21 23:46:21,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:21,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:21,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:25,062 INFO L134 CoverageAnalysis]: Checked inductivity of 5902 backedges. 0 proven. 5886 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:46:29,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:29,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 370 states and 604 transitions. [2022-11-21 23:46:29,554 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 604 transitions. [2022-11-21 23:46:29,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-11-21 23:46:29,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:29,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:29,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:29,669 INFO L134 CoverageAnalysis]: Checked inductivity of 6011 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6011 trivial. 0 not checked. [2022-11-21 23:46:31,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:31,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 372 states and 606 transitions. [2022-11-21 23:46:31,776 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 606 transitions. [2022-11-21 23:46:31,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-11-21 23:46:31,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:31,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:31,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:35,053 INFO L134 CoverageAnalysis]: Checked inductivity of 6121 backedges. 0 proven. 6105 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:46:39,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:39,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 376 states and 614 transitions. [2022-11-21 23:46:39,656 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 614 transitions. [2022-11-21 23:46:39,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-11-21 23:46:39,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:39,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:39,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:39,770 INFO L134 CoverageAnalysis]: Checked inductivity of 6232 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6232 trivial. 0 not checked. [2022-11-21 23:46:41,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:41,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 378 states and 616 transitions. [2022-11-21 23:46:41,911 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 616 transitions. [2022-11-21 23:46:41,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-11-21 23:46:41,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:41,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:41,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:45,456 INFO L134 CoverageAnalysis]: Checked inductivity of 6344 backedges. 0 proven. 6328 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:46:50,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:50,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 382 states and 624 transitions. [2022-11-21 23:46:50,076 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 624 transitions. [2022-11-21 23:46:50,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-11-21 23:46:50,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:50,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:50,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:50,193 INFO L134 CoverageAnalysis]: Checked inductivity of 6457 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6457 trivial. 0 not checked. [2022-11-21 23:46:52,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:52,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 384 states and 626 transitions. [2022-11-21 23:46:52,111 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 626 transitions. [2022-11-21 23:46:52,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-11-21 23:46:52,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:52,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:52,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:55,880 INFO L134 CoverageAnalysis]: Checked inductivity of 6571 backedges. 0 proven. 6555 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:47:00,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:00,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 388 states and 634 transitions. [2022-11-21 23:47:00,485 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 634 transitions. [2022-11-21 23:47:00,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-11-21 23:47:00,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:00,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:00,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:00,649 INFO L134 CoverageAnalysis]: Checked inductivity of 6686 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6686 trivial. 0 not checked. [2022-11-21 23:47:02,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:02,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 390 states and 636 transitions. [2022-11-21 23:47:02,720 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 636 transitions. [2022-11-21 23:47:02,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-11-21 23:47:02,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:02,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:02,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:06,101 INFO L134 CoverageAnalysis]: Checked inductivity of 6802 backedges. 0 proven. 6786 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:47:10,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:10,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 394 states and 644 transitions. [2022-11-21 23:47:10,819 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 644 transitions. [2022-11-21 23:47:10,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-11-21 23:47:10,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:10,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:10,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:10,940 INFO L134 CoverageAnalysis]: Checked inductivity of 6919 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6919 trivial. 0 not checked. [2022-11-21 23:47:12,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:12,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 396 states and 646 transitions. [2022-11-21 23:47:12,937 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 646 transitions. [2022-11-21 23:47:12,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-11-21 23:47:12,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:12,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:12,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:16,450 INFO L134 CoverageAnalysis]: Checked inductivity of 7037 backedges. 0 proven. 7021 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:47:21,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:21,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 400 states and 654 transitions. [2022-11-21 23:47:21,221 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 654 transitions. [2022-11-21 23:47:21,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-11-21 23:47:21,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:21,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:21,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:21,341 INFO L134 CoverageAnalysis]: Checked inductivity of 7156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7156 trivial. 0 not checked. [2022-11-21 23:47:23,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:23,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 402 states and 656 transitions. [2022-11-21 23:47:23,356 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 656 transitions. [2022-11-21 23:47:23,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-11-21 23:47:23,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:23,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:23,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:26,969 INFO L134 CoverageAnalysis]: Checked inductivity of 7276 backedges. 0 proven. 7260 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:47:31,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:31,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 406 states and 664 transitions. [2022-11-21 23:47:31,850 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 664 transitions. [2022-11-21 23:47:31,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-11-21 23:47:31,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:31,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:31,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:31,970 INFO L134 CoverageAnalysis]: Checked inductivity of 7397 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7397 trivial. 0 not checked. [2022-11-21 23:47:34,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:34,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 408 states and 666 transitions. [2022-11-21 23:47:34,018 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 666 transitions. [2022-11-21 23:47:34,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-11-21 23:47:34,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:34,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:34,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:37,898 INFO L134 CoverageAnalysis]: Checked inductivity of 7519 backedges. 0 proven. 7503 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:47:42,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:42,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 412 states and 674 transitions. [2022-11-21 23:47:42,758 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 674 transitions. [2022-11-21 23:47:42,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-11-21 23:47:42,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:42,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:42,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:42,882 INFO L134 CoverageAnalysis]: Checked inductivity of 7642 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7642 trivial. 0 not checked. [2022-11-21 23:47:45,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:45,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 414 states and 676 transitions. [2022-11-21 23:47:45,105 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 676 transitions. [2022-11-21 23:47:45,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-11-21 23:47:45,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:45,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:45,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:48,945 INFO L134 CoverageAnalysis]: Checked inductivity of 7766 backedges. 0 proven. 7750 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:47:54,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:54,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 418 states and 684 transitions. [2022-11-21 23:47:54,004 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 684 transitions. [2022-11-21 23:47:54,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-11-21 23:47:54,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:54,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:54,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:54,129 INFO L134 CoverageAnalysis]: Checked inductivity of 7891 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7891 trivial. 0 not checked. [2022-11-21 23:47:56,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:56,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 420 states and 686 transitions. [2022-11-21 23:47:56,278 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 686 transitions. [2022-11-21 23:47:56,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-11-21 23:47:56,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:56,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:56,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:00,244 INFO L134 CoverageAnalysis]: Checked inductivity of 8017 backedges. 0 proven. 8001 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:48:05,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:05,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 424 states and 694 transitions. [2022-11-21 23:48:05,349 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 694 transitions. [2022-11-21 23:48:05,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-11-21 23:48:05,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:05,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:05,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:05,475 INFO L134 CoverageAnalysis]: Checked inductivity of 8144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8144 trivial. 0 not checked. [2022-11-21 23:48:07,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:07,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 426 states and 696 transitions. [2022-11-21 23:48:07,632 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 696 transitions. [2022-11-21 23:48:07,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-11-21 23:48:07,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:07,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:07,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:11,887 INFO L134 CoverageAnalysis]: Checked inductivity of 8272 backedges. 0 proven. 8256 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:48:17,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:17,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 430 states and 704 transitions. [2022-11-21 23:48:17,115 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 704 transitions. [2022-11-21 23:48:17,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-11-21 23:48:17,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:17,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:17,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:17,309 INFO L134 CoverageAnalysis]: Checked inductivity of 8401 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8401 trivial. 0 not checked. [2022-11-21 23:48:19,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:19,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 432 states and 706 transitions. [2022-11-21 23:48:19,721 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 706 transitions. [2022-11-21 23:48:19,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2022-11-21 23:48:19,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:19,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:19,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:24,001 INFO L134 CoverageAnalysis]: Checked inductivity of 8531 backedges. 0 proven. 8515 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:48:29,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:29,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 436 states and 714 transitions. [2022-11-21 23:48:29,319 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 714 transitions. [2022-11-21 23:48:29,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2022-11-21 23:48:29,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:29,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:29,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:29,504 INFO L134 CoverageAnalysis]: Checked inductivity of 8662 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8662 trivial. 0 not checked. [2022-11-21 23:48:31,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:31,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 438 states and 716 transitions. [2022-11-21 23:48:31,790 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 716 transitions. [2022-11-21 23:48:31,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2022-11-21 23:48:31,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:31,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:31,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:36,418 INFO L134 CoverageAnalysis]: Checked inductivity of 8794 backedges. 0 proven. 8778 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:48:41,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:41,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 442 states and 724 transitions. [2022-11-21 23:48:41,812 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 724 transitions. [2022-11-21 23:48:41,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2022-11-21 23:48:41,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:41,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:41,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:42,124 INFO L134 CoverageAnalysis]: Checked inductivity of 8927 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8927 trivial. 0 not checked. [2022-11-21 23:48:44,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:44,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 444 states and 726 transitions. [2022-11-21 23:48:44,413 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 726 transitions. [2022-11-21 23:48:44,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2022-11-21 23:48:44,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:44,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:44,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:49,228 INFO L134 CoverageAnalysis]: Checked inductivity of 9061 backedges. 0 proven. 9045 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:48:54,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:54,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 448 states and 734 transitions. [2022-11-21 23:48:54,673 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 734 transitions. [2022-11-21 23:48:54,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2022-11-21 23:48:54,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:54,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:54,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:54,842 INFO L134 CoverageAnalysis]: Checked inductivity of 9196 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9196 trivial. 0 not checked. [2022-11-21 23:48:57,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:57,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 450 states and 736 transitions. [2022-11-21 23:48:57,388 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 736 transitions. [2022-11-21 23:48:57,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2022-11-21 23:48:57,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:57,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:57,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:02,517 INFO L134 CoverageAnalysis]: Checked inductivity of 9332 backedges. 0 proven. 9316 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:49:08,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:08,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 454 states and 744 transitions. [2022-11-21 23:49:08,212 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 744 transitions. [2022-11-21 23:49:08,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2022-11-21 23:49:08,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:08,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:08,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:08,408 INFO L134 CoverageAnalysis]: Checked inductivity of 9469 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9469 trivial. 0 not checked. [2022-11-21 23:49:10,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:10,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 456 states and 746 transitions. [2022-11-21 23:49:10,997 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 746 transitions. [2022-11-21 23:49:10,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2022-11-21 23:49:10,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:10,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:11,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:15,807 INFO L134 CoverageAnalysis]: Checked inductivity of 9607 backedges. 0 proven. 9591 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:49:21,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:21,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 460 states and 754 transitions. [2022-11-21 23:49:21,480 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 754 transitions. [2022-11-21 23:49:21,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2022-11-21 23:49:21,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:21,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:21,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:21,686 INFO L134 CoverageAnalysis]: Checked inductivity of 9746 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9746 trivial. 0 not checked. [2022-11-21 23:49:24,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:24,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 462 states and 756 transitions. [2022-11-21 23:49:24,120 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 756 transitions. [2022-11-21 23:49:24,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-11-21 23:49:24,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:24,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:24,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:28,976 INFO L134 CoverageAnalysis]: Checked inductivity of 9886 backedges. 0 proven. 9870 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:49:34,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:34,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 466 states and 764 transitions. [2022-11-21 23:49:34,763 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 764 transitions. [2022-11-21 23:49:34,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2022-11-21 23:49:34,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:34,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:34,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:34,915 INFO L134 CoverageAnalysis]: Checked inductivity of 10027 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10027 trivial. 0 not checked. [2022-11-21 23:49:37,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:37,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 468 states and 766 transitions. [2022-11-21 23:49:37,498 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 766 transitions. [2022-11-21 23:49:37,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2022-11-21 23:49:37,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:37,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:37,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:42,526 INFO L134 CoverageAnalysis]: Checked inductivity of 10169 backedges. 0 proven. 10153 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:49:48,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:48,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 472 states and 774 transitions. [2022-11-21 23:49:48,467 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 774 transitions. [2022-11-21 23:49:48,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2022-11-21 23:49:48,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:48,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:48,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:48,776 INFO L134 CoverageAnalysis]: Checked inductivity of 10312 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10312 trivial. 0 not checked. [2022-11-21 23:49:51,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:51,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 474 states and 776 transitions. [2022-11-21 23:49:51,302 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 776 transitions. [2022-11-21 23:49:51,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2022-11-21 23:49:51,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:51,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:51,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:56,431 INFO L134 CoverageAnalysis]: Checked inductivity of 10456 backedges. 0 proven. 10440 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:50:02,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:02,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 478 states and 784 transitions. [2022-11-21 23:50:02,332 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 784 transitions. [2022-11-21 23:50:02,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2022-11-21 23:50:02,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:02,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:02,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:02,475 INFO L134 CoverageAnalysis]: Checked inductivity of 10601 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10601 trivial. 0 not checked. [2022-11-21 23:50:05,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:05,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 480 states and 786 transitions. [2022-11-21 23:50:05,101 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 786 transitions. [2022-11-21 23:50:05,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2022-11-21 23:50:05,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:05,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:05,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:10,495 INFO L134 CoverageAnalysis]: Checked inductivity of 10747 backedges. 0 proven. 10731 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:50:16,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:16,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 484 states and 794 transitions. [2022-11-21 23:50:16,496 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 794 transitions. [2022-11-21 23:50:16,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2022-11-21 23:50:16,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:16,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:16,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:16,640 INFO L134 CoverageAnalysis]: Checked inductivity of 10894 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10894 trivial. 0 not checked. [2022-11-21 23:50:19,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:19,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 486 states and 796 transitions. [2022-11-21 23:50:19,420 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 796 transitions. [2022-11-21 23:50:19,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2022-11-21 23:50:19,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:19,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:19,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:24,513 INFO L134 CoverageAnalysis]: Checked inductivity of 11042 backedges. 0 proven. 11026 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:50:30,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:30,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 490 states and 804 transitions. [2022-11-21 23:50:30,572 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 804 transitions. [2022-11-21 23:50:30,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2022-11-21 23:50:30,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:30,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:30,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:30,745 INFO L134 CoverageAnalysis]: Checked inductivity of 11191 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11191 trivial. 0 not checked. [2022-11-21 23:50:33,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:33,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 492 states and 806 transitions. [2022-11-21 23:50:33,399 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 806 transitions. [2022-11-21 23:50:33,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2022-11-21 23:50:33,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:33,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:33,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:39,100 INFO L134 CoverageAnalysis]: Checked inductivity of 11341 backedges. 0 proven. 11325 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:50:45,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:45,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 496 states and 814 transitions. [2022-11-21 23:50:45,271 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 814 transitions. [2022-11-21 23:50:45,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2022-11-21 23:50:45,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:45,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:45,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:45,553 INFO L134 CoverageAnalysis]: Checked inductivity of 11492 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11492 trivial. 0 not checked. [2022-11-21 23:50:48,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:48,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 498 states and 816 transitions. [2022-11-21 23:50:48,306 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 816 transitions. [2022-11-21 23:50:48,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2022-11-21 23:50:48,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:48,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:48,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:54,095 INFO L134 CoverageAnalysis]: Checked inductivity of 11644 backedges. 0 proven. 11628 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:51:00,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:00,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 502 states and 824 transitions. [2022-11-21 23:51:00,315 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 824 transitions. [2022-11-21 23:51:00,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2022-11-21 23:51:00,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:00,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:00,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:00,463 INFO L134 CoverageAnalysis]: Checked inductivity of 11797 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11797 trivial. 0 not checked. [2022-11-21 23:51:03,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:03,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 504 states and 826 transitions. [2022-11-21 23:51:03,118 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 826 transitions. [2022-11-21 23:51:03,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2022-11-21 23:51:03,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:03,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:03,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:09,597 INFO L134 CoverageAnalysis]: Checked inductivity of 11951 backedges. 0 proven. 11935 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:51:15,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:15,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 508 states and 834 transitions. [2022-11-21 23:51:15,941 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 834 transitions. [2022-11-21 23:51:15,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-11-21 23:51:15,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:15,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:15,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:16,099 INFO L134 CoverageAnalysis]: Checked inductivity of 12106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12106 trivial. 0 not checked. [2022-11-21 23:51:18,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:18,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 510 states and 836 transitions. [2022-11-21 23:51:18,966 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 836 transitions. [2022-11-21 23:51:18,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-11-21 23:51:18,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:18,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:19,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:25,351 INFO L134 CoverageAnalysis]: Checked inductivity of 12262 backedges. 0 proven. 12246 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:51:31,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:31,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 514 states and 844 transitions. [2022-11-21 23:51:31,803 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 844 transitions. [2022-11-21 23:51:31,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2022-11-21 23:51:31,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:31,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:31,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:31,950 INFO L134 CoverageAnalysis]: Checked inductivity of 12419 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12419 trivial. 0 not checked. [2022-11-21 23:51:34,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:34,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 516 states and 846 transitions. [2022-11-21 23:51:34,839 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 846 transitions. [2022-11-21 23:51:34,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2022-11-21 23:51:34,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:34,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:34,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:42,247 INFO L134 CoverageAnalysis]: Checked inductivity of 12577 backedges. 0 proven. 12561 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:51:48,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:48,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 520 states and 854 transitions. [2022-11-21 23:51:48,846 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 854 transitions. [2022-11-21 23:51:48,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2022-11-21 23:51:48,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:48,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:48,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:49,004 INFO L134 CoverageAnalysis]: Checked inductivity of 12736 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12736 trivial. 0 not checked. [2022-11-21 23:51:51,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:51,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 522 states and 856 transitions. [2022-11-21 23:51:51,789 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 856 transitions. [2022-11-21 23:51:51,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2022-11-21 23:51:51,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:51,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:51,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:58,512 INFO L134 CoverageAnalysis]: Checked inductivity of 12896 backedges. 0 proven. 12880 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:52:05,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:05,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 526 states and 864 transitions. [2022-11-21 23:52:05,061 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 864 transitions. [2022-11-21 23:52:05,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2022-11-21 23:52:05,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:05,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:05,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:05,370 INFO L134 CoverageAnalysis]: Checked inductivity of 13057 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13057 trivial. 0 not checked. [2022-11-21 23:52:08,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:08,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 528 states and 866 transitions. [2022-11-21 23:52:08,209 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 866 transitions. [2022-11-21 23:52:08,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2022-11-21 23:52:08,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:08,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:08,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:15,047 INFO L134 CoverageAnalysis]: Checked inductivity of 13219 backedges. 0 proven. 13203 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:52:21,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:21,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 532 states and 874 transitions. [2022-11-21 23:52:21,828 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 874 transitions. [2022-11-21 23:52:21,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2022-11-21 23:52:21,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:21,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:21,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:21,986 INFO L134 CoverageAnalysis]: Checked inductivity of 13382 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13382 trivial. 0 not checked. [2022-11-21 23:52:25,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:25,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 534 states and 876 transitions. [2022-11-21 23:52:25,024 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 876 transitions. [2022-11-21 23:52:25,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2022-11-21 23:52:25,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:25,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:25,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:31,906 INFO L134 CoverageAnalysis]: Checked inductivity of 13546 backedges. 0 proven. 13530 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:52:38,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:38,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 538 states and 884 transitions. [2022-11-21 23:52:38,916 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 884 transitions. [2022-11-21 23:52:38,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2022-11-21 23:52:38,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:38,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:38,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:39,080 INFO L134 CoverageAnalysis]: Checked inductivity of 13711 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13711 trivial. 0 not checked. [2022-11-21 23:52:42,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:42,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 540 states and 886 transitions. [2022-11-21 23:52:42,141 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 886 transitions. [2022-11-21 23:52:42,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2022-11-21 23:52:42,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:42,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:42,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:49,170 INFO L134 CoverageAnalysis]: Checked inductivity of 13877 backedges. 0 proven. 13861 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:52:56,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:56,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 544 states and 894 transitions. [2022-11-21 23:52:56,244 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 894 transitions. [2022-11-21 23:52:56,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2022-11-21 23:52:56,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:56,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:56,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:56,423 INFO L134 CoverageAnalysis]: Checked inductivity of 14044 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14044 trivial. 0 not checked. [2022-11-21 23:52:59,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:59,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 546 states and 896 transitions. [2022-11-21 23:52:59,391 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 896 transitions. [2022-11-21 23:52:59,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2022-11-21 23:52:59,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:59,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:59,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:06,375 INFO L134 CoverageAnalysis]: Checked inductivity of 14212 backedges. 0 proven. 14196 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:53:13,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:13,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 550 states and 904 transitions. [2022-11-21 23:53:13,495 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 904 transitions. [2022-11-21 23:53:13,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2022-11-21 23:53:13,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:13,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:13,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:13,661 INFO L134 CoverageAnalysis]: Checked inductivity of 14381 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14381 trivial. 0 not checked. [2022-11-21 23:53:16,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:16,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 552 states and 906 transitions. [2022-11-21 23:53:16,643 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 906 transitions. [2022-11-21 23:53:16,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2022-11-21 23:53:16,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:16,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:16,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:23,549 INFO L134 CoverageAnalysis]: Checked inductivity of 14551 backedges. 0 proven. 14535 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:53:30,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:30,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 556 states and 914 transitions. [2022-11-21 23:53:30,661 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 914 transitions. [2022-11-21 23:53:30,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2022-11-21 23:53:30,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:30,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:30,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:30,827 INFO L134 CoverageAnalysis]: Checked inductivity of 14722 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14722 trivial. 0 not checked. [2022-11-21 23:53:34,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:34,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 558 states and 916 transitions. [2022-11-21 23:53:34,035 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 916 transitions. [2022-11-21 23:53:34,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2022-11-21 23:53:34,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:34,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:34,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:42,337 INFO L134 CoverageAnalysis]: Checked inductivity of 14894 backedges. 0 proven. 14878 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:53:49,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:49,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 562 states and 924 transitions. [2022-11-21 23:53:49,465 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 924 transitions. [2022-11-21 23:53:49,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-21 23:53:49,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:49,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:49,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:49,704 INFO L134 CoverageAnalysis]: Checked inductivity of 15067 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15067 trivial. 0 not checked. [2022-11-21 23:53:52,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:52,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 564 states and 926 transitions. [2022-11-21 23:53:52,874 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 926 transitions. [2022-11-21 23:53:52,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2022-11-21 23:53:52,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:52,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:52,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:00,256 INFO L134 CoverageAnalysis]: Checked inductivity of 15241 backedges. 0 proven. 15225 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:54:07,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:07,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 568 states and 934 transitions. [2022-11-21 23:54:07,529 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 934 transitions. [2022-11-21 23:54:07,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 379 [2022-11-21 23:54:07,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:07,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:07,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:07,734 INFO L134 CoverageAnalysis]: Checked inductivity of 15416 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15416 trivial. 0 not checked. [2022-11-21 23:54:10,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:10,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 570 states and 936 transitions. [2022-11-21 23:54:10,994 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 936 transitions. [2022-11-21 23:54:10,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-21 23:54:10,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:10,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:11,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:19,422 INFO L134 CoverageAnalysis]: Checked inductivity of 15592 backedges. 0 proven. 15576 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:54:26,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:26,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 574 states and 944 transitions. [2022-11-21 23:54:26,840 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 944 transitions. [2022-11-21 23:54:26,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383 [2022-11-21 23:54:26,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:26,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:26,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:27,009 INFO L134 CoverageAnalysis]: Checked inductivity of 15769 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15769 trivial. 0 not checked. [2022-11-21 23:54:30,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:30,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 576 states and 946 transitions. [2022-11-21 23:54:30,167 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 946 transitions. [2022-11-21 23:54:30,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 384 [2022-11-21 23:54:30,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:30,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:30,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:38,536 INFO L134 CoverageAnalysis]: Checked inductivity of 15947 backedges. 0 proven. 15931 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:54:46,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:46,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 580 states and 954 transitions. [2022-11-21 23:54:46,131 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 954 transitions. [2022-11-21 23:54:46,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387 [2022-11-21 23:54:46,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:46,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:46,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:46,321 INFO L134 CoverageAnalysis]: Checked inductivity of 16126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16126 trivial. 0 not checked.