./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/loop-zilu/benchmark22_conjunctive.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 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_c9e18db4-fa86-4b3b-a418-5830846bf081/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9e18db4-fa86-4b3b-a418-5830846bf081/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9e18db4-fa86-4b3b-a418-5830846bf081/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9e18db4-fa86-4b3b-a418-5830846bf081/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-zilu/benchmark22_conjunctive.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9e18db4-fa86-4b3b-a418-5830846bf081/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9e18db4-fa86-4b3b-a418-5830846bf081/bin/ukojak-rkRKPMF4O4 --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 6ed0b12ce7ca8412687eea32cd5c4beaf5275fff5c5bfef18c07965c0f054672 --- 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-2329fc7 [2022-12-14 22:37:09,093 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:37:09,094 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:37:09,112 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:37:09,113 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:37:09,114 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:37:09,115 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:37:09,117 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:37:09,118 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:37:09,119 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:37:09,120 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:37:09,121 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:37:09,121 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:37:09,122 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:37:09,123 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:37:09,124 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:37:09,125 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:37:09,126 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:37:09,127 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:37:09,129 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:37:09,131 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:37:09,132 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:37:09,133 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:37:09,133 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:37:09,135 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:37:09,136 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:37:09,136 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:37:09,137 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:37:09,137 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:37:09,137 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:37:09,138 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:37:09,138 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:37:09,139 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:37:09,139 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:37:09,140 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:37:09,140 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:37:09,141 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:37:09,141 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:37:09,141 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:37:09,142 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:37:09,142 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:37:09,143 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9e18db4-fa86-4b3b-a418-5830846bf081/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 22:37:09,157 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:37:09,157 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:37:09,157 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:37:09,158 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:37:09,158 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:37:09,158 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:37:09,158 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:37:09,159 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 22:37:09,159 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 22:37:09,159 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 22:37:09,159 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 22:37:09,159 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:37:09,159 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:37:09,160 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:37:09,160 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:37:09,160 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 22:37:09,160 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 22:37:09,160 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:37:09,160 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:37:09,160 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:37:09,161 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:37:09,161 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:37:09,161 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:37:09,161 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:37:09,161 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:37:09,162 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:37:09,162 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:37:09,162 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 22:37:09,162 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 22:37:09,162 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:37:09,162 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_c9e18db4-fa86-4b3b-a418-5830846bf081/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9e18db4-fa86-4b3b-a418-5830846bf081/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6ed0b12ce7ca8412687eea32cd5c4beaf5275fff5c5bfef18c07965c0f054672 [2022-12-14 22:37:09,350 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:37:09,369 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:37:09,371 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:37:09,372 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:37:09,372 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:37:09,373 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9e18db4-fa86-4b3b-a418-5830846bf081/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/loop-zilu/benchmark22_conjunctive.i [2022-12-14 22:37:11,872 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:37:12,029 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:37:12,029 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9e18db4-fa86-4b3b-a418-5830846bf081/sv-benchmarks/c/loop-zilu/benchmark22_conjunctive.i [2022-12-14 22:37:12,033 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9e18db4-fa86-4b3b-a418-5830846bf081/bin/ukojak-rkRKPMF4O4/data/8e48244d2/42bc2fdffa5841d7baf35a5938bb81a7/FLAG58060fe3b [2022-12-14 22:37:12,446 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9e18db4-fa86-4b3b-a418-5830846bf081/bin/ukojak-rkRKPMF4O4/data/8e48244d2/42bc2fdffa5841d7baf35a5938bb81a7 [2022-12-14 22:37:12,448 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:37:12,449 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:37:12,450 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:37:12,450 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:37:12,452 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:37:12,453 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:37:12" (1/1) ... [2022-12-14 22:37:12,454 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13ffe092 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:37:12, skipping insertion in model container [2022-12-14 22:37:12,454 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:37:12" (1/1) ... [2022-12-14 22:37:12,459 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:37:12,469 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:37:12,566 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_c9e18db4-fa86-4b3b-a418-5830846bf081/sv-benchmarks/c/loop-zilu/benchmark22_conjunctive.i[873,886] [2022-12-14 22:37:12,572 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:37:12,579 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:37:12,588 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_c9e18db4-fa86-4b3b-a418-5830846bf081/sv-benchmarks/c/loop-zilu/benchmark22_conjunctive.i[873,886] [2022-12-14 22:37:12,589 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:37:12,599 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:37:12,599 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:37:12 WrapperNode [2022-12-14 22:37:12,600 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:37:12,600 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:37:12,600 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:37:12,601 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:37:12,606 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:37:12" (1/1) ... [2022-12-14 22:37:12,610 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:37:12" (1/1) ... [2022-12-14 22:37:12,621 INFO L138 Inliner]: procedures = 15, calls = 7, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 38 [2022-12-14 22:37:12,622 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:37:12,622 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:37:12,622 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:37:12,622 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:37:12,628 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:37:12" (1/1) ... [2022-12-14 22:37:12,629 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:37:12" (1/1) ... [2022-12-14 22:37:12,629 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:37:12" (1/1) ... [2022-12-14 22:37:12,629 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:37:12" (1/1) ... [2022-12-14 22:37:12,631 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:37:12" (1/1) ... [2022-12-14 22:37:12,633 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:37:12" (1/1) ... [2022-12-14 22:37:12,633 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:37:12" (1/1) ... [2022-12-14 22:37:12,634 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:37:12" (1/1) ... [2022-12-14 22:37:12,635 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:37:12,635 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:37:12,635 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:37:12,636 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:37:12,636 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:37:12" (1/1) ... [2022-12-14 22:37:12,641 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:37:12,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9e18db4-fa86-4b3b-a418-5830846bf081/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:37:12,660 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9e18db4-fa86-4b3b-a418-5830846bf081/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:37:12,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9e18db4-fa86-4b3b-a418-5830846bf081/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:37:12,691 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:37:12,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 22:37:12,691 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:37:12,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:37:12,747 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:37:12,749 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:37:12,834 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:37:12,854 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:37:12,854 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 22:37:12,856 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:37:12 BoogieIcfgContainer [2022-12-14 22:37:12,856 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:37:12,857 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:37:12,857 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:37:12,864 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:37:12,864 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:37:12" (1/1) ... [2022-12-14 22:37:12,871 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:37:12,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:37:12,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 13 states and 14 transitions. [2022-12-14 22:37:12,909 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 14 transitions. [2022-12-14 22:37:12,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 22:37:12,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:37:12,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:37:12,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:37:13,021 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:37:13,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:37:13,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 15 states and 18 transitions. [2022-12-14 22:37:13,057 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 18 transitions. [2022-12-14 22:37:13,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 22:37:13,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:37:13,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:37:13,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:37:13,103 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:37:13,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:37:13,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 18 states and 23 transitions. [2022-12-14 22:37:13,164 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 23 transitions. [2022-12-14 22:37:13,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 22:37:13,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:37:13,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:37:13,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:37:13,216 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:37:13,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:37:13,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 22 states and 31 transitions. [2022-12-14 22:37:13,381 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 31 transitions. [2022-12-14 22:37:13,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 22:37:13,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:37:13,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:37:13,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:37:13,434 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:37:13,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:37:13,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 27 states and 41 transitions. [2022-12-14 22:37:13,640 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 41 transitions. [2022-12-14 22:37:13,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 22:37:13,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:37:13,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:37:13,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:37:13,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:37:13,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:37:13,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 30 states and 44 transitions. [2022-12-14 22:37:13,926 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 44 transitions. [2022-12-14 22:37:13,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 22:37:13,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:37:13,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:37:13,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:37:14,024 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:37:14,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:37:14,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 54 transitions. [2022-12-14 22:37:14,315 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 54 transitions. [2022-12-14 22:37:14,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 22:37:14,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:37:14,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:37:14,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:37:14,367 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:37:14,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:37:14,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 39 states and 58 transitions. [2022-12-14 22:37:14,529 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 58 transitions. [2022-12-14 22:37:14,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 22:37:14,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:37:14,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:37:14,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:37:14,605 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:37:14,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:37:14,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 44 states and 68 transitions. [2022-12-14 22:37:14,830 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 68 transitions. [2022-12-14 22:37:14,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:37:14,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:37:14,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:37:14,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:37:15,018 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:37:15,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:37:15,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 46 states and 70 transitions. [2022-12-14 22:37:15,306 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 70 transitions. [2022-12-14 22:37:15,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 22:37:15,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:37:15,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:37:15,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:37:15,505 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:37:15,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:37:15,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 51 states and 81 transitions. [2022-12-14 22:37:15,833 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 81 transitions. [2022-12-14 22:37:15,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 22:37:15,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:37:15,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:37:15,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:37:15,927 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:37:16,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:37:16,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 54 states and 84 transitions. [2022-12-14 22:37:16,057 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 84 transitions. [2022-12-14 22:37:16,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 22:37:16,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:37:16,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:37:16,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:37:16,151 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:37:16,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:37:16,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 59 states and 96 transitions. [2022-12-14 22:37:16,401 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 96 transitions. [2022-12-14 22:37:16,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 22:37:16,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:37:16,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:37:16,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:37:16,719 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:37:17,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:37:17,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 64 states and 101 transitions. [2022-12-14 22:37:17,414 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 101 transitions. [2022-12-14 22:37:17,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 22:37:17,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:37:17,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:37:17,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:37:17,714 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:37:18,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:37:18,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 69 states and 114 transitions. [2022-12-14 22:37:18,272 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 114 transitions. [2022-12-14 22:37:18,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 22:37:18,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:37:18,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:37:18,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:37:18,429 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:37:18,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:37:18,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 72 states and 117 transitions. [2022-12-14 22:37:18,638 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 117 transitions. [2022-12-14 22:37:18,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 22:37:18,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:37:18,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:37:18,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:37:18,762 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:37:19,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:37:19,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 77 states and 131 transitions. [2022-12-14 22:37:19,108 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 131 transitions. [2022-12-14 22:37:19,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 22:37:19,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:37:19,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:37:19,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:37:19,658 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:37:20,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:37:20,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 82 states and 137 transitions. [2022-12-14 22:37:20,647 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 137 transitions. [2022-12-14 22:37:20,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 22:37:20,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:37:20,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:37:20,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:37:21,147 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:37:22,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:37:22,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 87 states and 152 transitions. [2022-12-14 22:37:22,006 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 152 transitions. [2022-12-14 22:37:22,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 22:37:22,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:37:22,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:37:22,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:37:22,217 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:37:22,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:37:22,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 90 states and 155 transitions. [2022-12-14 22:37:22,404 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 155 transitions. [2022-12-14 22:37:22,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 22:37:22,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:37:22,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:37:22,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:37:22,548 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:37:22,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:37:22,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 95 states and 172 transitions. [2022-12-14 22:37:22,919 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 172 transitions. [2022-12-14 22:37:22,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 22:37:22,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:37:22,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:37:22,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:37:23,589 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:37:24,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:37:24,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 100 states and 178 transitions. [2022-12-14 22:37:24,652 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 178 transitions. [2022-12-14 22:37:24,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 22:37:24,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:37:24,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:37:24,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:37:25,407 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:37:26,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:37:26,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 105 states and 195 transitions. [2022-12-14 22:37:26,390 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 195 transitions. [2022-12-14 22:37:26,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 22:37:26,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:37:26,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:37:26,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:37:26,720 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:37:27,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:37:27,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 108 states and 198 transitions. [2022-12-14 22:37:27,015 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 198 transitions. [2022-12-14 22:37:27,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 22:37:27,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:37:27,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:37:27,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:37:27,178 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:37:27,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:37:27,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 113 states and 217 transitions. [2022-12-14 22:37:27,687 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 217 transitions. [2022-12-14 22:37:27,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 22:37:27,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:37:27,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:37:27,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:37:28,630 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 87 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:37:30,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:37:30,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 118 states and 223 transitions. [2022-12-14 22:37:30,545 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 223 transitions. [2022-12-14 22:37:30,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 22:37:30,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:37:30,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:37:30,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:37:31,721 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 93 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:37:33,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:37:33,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 123 states and 242 transitions. [2022-12-14 22:37:33,327 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 242 transitions. [2022-12-14 22:37:33,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 22:37:33,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:37:33,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:37:33,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:37:33,854 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:37:34,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:37:34,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 126 states and 245 transitions. [2022-12-14 22:37:34,283 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 245 transitions. [2022-12-14 22:37:34,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 22:37:34,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:37:34,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:37:34,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:37:34,470 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:37:35,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:37:35,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 131 states and 266 transitions. [2022-12-14 22:37:35,171 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 266 transitions. [2022-12-14 22:37:35,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 22:37:35,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:37:35,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:37:35,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:37:36,417 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 119 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:37:38,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:37:38,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 136 states and 272 transitions. [2022-12-14 22:37:38,433 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 272 transitions. [2022-12-14 22:37:38,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 22:37:38,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:37:38,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:37:38,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:37:39,823 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:37:41,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:37:41,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 141 states and 293 transitions. [2022-12-14 22:37:41,786 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 293 transitions. [2022-12-14 22:37:41,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 22:37:41,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:37:41,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:37:41,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:37:42,446 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 133 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:37:42,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:37:42,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 144 states and 296 transitions. [2022-12-14 22:37:42,835 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 296 transitions. [2022-12-14 22:37:42,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 22:37:42,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:37:42,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:37:42,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:37:43,067 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:37:43,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:37:43,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 149 states and 319 transitions. [2022-12-14 22:37:43,984 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 319 transitions. [2022-12-14 22:37:43,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 22:37:43,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:37:43,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:37:43,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:37:45,579 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:37:47,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:37:47,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 154 states and 325 transitions. [2022-12-14 22:37:47,963 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 325 transitions. [2022-12-14 22:37:47,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 22:37:47,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:37:47,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:37:47,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:37:49,784 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 164 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:37:52,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:37:52,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 159 states and 348 transitions. [2022-12-14 22:37:52,318 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 348 transitions. [2022-12-14 22:37:52,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 22:37:52,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:37:52,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:37:52,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:37:53,089 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 172 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:37:53,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:37:53,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 162 states and 351 transitions. [2022-12-14 22:37:53,542 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 351 transitions. [2022-12-14 22:37:53,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 22:37:53,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:37:53,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:37:53,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:37:53,770 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:37:54,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:37:54,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 167 states and 376 transitions. [2022-12-14 22:37:54,611 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 376 transitions. [2022-12-14 22:37:54,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 22:37:54,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:37:54,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:37:54,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:37:56,768 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:37:59,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:37:59,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 172 states and 382 transitions. [2022-12-14 22:37:59,866 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 382 transitions. [2022-12-14 22:37:59,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 22:37:59,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:37:59,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:37:59,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:38:01,880 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 207 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:38:04,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:38:04,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 177 states and 407 transitions. [2022-12-14 22:38:04,592 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 407 transitions. [2022-12-14 22:38:04,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 22:38:04,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:38:04,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:38:04,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:38:05,425 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 216 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:38:05,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:38:05,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 180 states and 410 transitions. [2022-12-14 22:38:05,881 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 410 transitions. [2022-12-14 22:38:05,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 22:38:05,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:38:05,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:38:05,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:38:06,169 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:38:07,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:38:07,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 185 states and 437 transitions. [2022-12-14 22:38:07,122 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 437 transitions. [2022-12-14 22:38:07,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 22:38:07,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:38:07,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:38:07,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:38:09,487 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 245 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:38:13,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:38:13,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 190 states and 443 transitions. [2022-12-14 22:38:13,021 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 443 transitions. [2022-12-14 22:38:13,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 22:38:13,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:38:13,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:38:13,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:38:15,860 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 255 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:38:19,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:38:19,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 195 states and 470 transitions. [2022-12-14 22:38:19,957 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 470 transitions. [2022-12-14 22:38:19,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 22:38:19,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:38:19,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:38:19,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:38:21,306 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 265 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:38:22,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:38:22,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 198 states and 473 transitions. [2022-12-14 22:38:22,088 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 473 transitions. [2022-12-14 22:38:22,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 22:38:22,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:38:22,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:38:22,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:38:22,443 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:38:23,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:38:23,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 203 states and 502 transitions. [2022-12-14 22:38:23,444 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 502 transitions. [2022-12-14 22:38:23,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 22:38:23,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:38:23,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:38:23,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:38:26,713 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:38:30,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:38:30,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 208 states and 508 transitions. [2022-12-14 22:38:30,869 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 508 transitions. [2022-12-14 22:38:30,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 22:38:30,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:38:30,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:38:30,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:38:34,181 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 308 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:38:38,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:38:38,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 213 states and 537 transitions. [2022-12-14 22:38:38,556 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 537 transitions. [2022-12-14 22:38:38,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 22:38:38,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:38:38,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:38:38,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:38:40,216 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 319 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:38:40,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:38:40,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 216 states and 540 transitions. [2022-12-14 22:38:40,931 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 540 transitions. [2022-12-14 22:38:40,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 22:38:40,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:38:40,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:38:40,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:38:41,352 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:38:42,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:38:42,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 221 states and 571 transitions. [2022-12-14 22:38:42,672 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 571 transitions. [2022-12-14 22:38:42,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 22:38:42,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:38:42,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:38:42,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:38:47,160 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 354 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:38:52,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:38:52,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 226 states and 577 transitions. [2022-12-14 22:38:52,869 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 577 transitions. [2022-12-14 22:38:52,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 22:38:52,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:38:52,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:38:52,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:38:57,320 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 366 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:39:03,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:39:03,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 231 states and 608 transitions. [2022-12-14 22:39:03,372 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 608 transitions. [2022-12-14 22:39:03,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 22:39:03,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:39:03,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:39:03,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:39:05,280 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 378 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:39:05,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:39:05,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 234 states and 611 transitions. [2022-12-14 22:39:05,984 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 611 transitions. [2022-12-14 22:39:05,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 22:39:05,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:39:05,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:39:05,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:39:06,473 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:39:08,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:39:08,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 239 states and 644 transitions. [2022-12-14 22:39:08,068 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 644 transitions. [2022-12-14 22:39:08,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 22:39:08,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:39:08,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:39:08,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:39:13,836 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 0 proven. 416 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:39:20,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:39:20,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 244 states and 650 transitions. [2022-12-14 22:39:20,830 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 650 transitions. [2022-12-14 22:39:20,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 22:39:20,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:39:20,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:39:20,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:39:26,044 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 429 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:39:32,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:39:32,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 249 states and 683 transitions. [2022-12-14 22:39:32,397 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 683 transitions. [2022-12-14 22:39:32,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 22:39:32,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:39:32,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:39:32,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:39:34,324 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 442 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:39:35,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:39:35,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 252 states and 686 transitions. [2022-12-14 22:39:35,175 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 686 transitions. [2022-12-14 22:39:35,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 22:39:35,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:39:35,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:39:35,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:39:35,569 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:39:36,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:39:36,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 257 states and 721 transitions. [2022-12-14 22:39:36,940 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 721 transitions. [2022-12-14 22:39:36,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 22:39:36,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:39:36,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:39:36,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:39:43,500 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 483 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:39:52,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:39:52,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 262 states and 727 transitions. [2022-12-14 22:39:52,454 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 727 transitions. [2022-12-14 22:39:52,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 22:39:52,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:39:52,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:39:52,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:39:58,563 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 497 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:40:06,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:40:06,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 267 states and 762 transitions. [2022-12-14 22:40:06,432 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 762 transitions. [2022-12-14 22:40:06,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 22:40:06,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:40:06,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:40:06,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:40:08,975 INFO L134 CoverageAnalysis]: Checked inductivity of 511 backedges. 511 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:40:10,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:40:10,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 270 states and 765 transitions. [2022-12-14 22:40:10,102 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 765 transitions. [2022-12-14 22:40:10,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 22:40:10,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:40:10,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:40:10,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:40:10,644 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 0 proven. 525 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:40:12,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:40:12,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 275 states and 802 transitions. [2022-12-14 22:40:12,450 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 802 transitions. [2022-12-14 22:40:12,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 22:40:12,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:40:12,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:40:12,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:40:19,535 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 0 proven. 555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:40:29,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:40:29,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 280 states and 808 transitions. [2022-12-14 22:40:29,336 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 808 transitions. [2022-12-14 22:40:29,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 22:40:29,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:40:29,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:40:29,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:40:36,761 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:40:45,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:40:45,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 285 states and 845 transitions. [2022-12-14 22:40:45,730 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 845 transitions. [2022-12-14 22:40:45,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 22:40:45,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:40:45,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:40:45,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:40:48,856 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 585 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:40:50,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:40:50,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 288 states and 848 transitions. [2022-12-14 22:40:50,019 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 848 transitions. [2022-12-14 22:40:50,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 22:40:50,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:40:50,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:40:50,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:40:50,644 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:40:52,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:40:52,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 293 states and 887 transitions. [2022-12-14 22:40:52,293 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 887 transitions. [2022-12-14 22:40:52,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 22:40:52,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:40:52,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:40:52,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:40:59,646 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 0 proven. 632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:41:09,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:09,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 298 states and 893 transitions. [2022-12-14 22:41:09,647 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 893 transitions. [2022-12-14 22:41:09,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 22:41:09,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:09,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:09,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:17,989 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 0 proven. 648 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:41:29,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:29,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 303 states and 932 transitions. [2022-12-14 22:41:29,203 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 932 transitions. [2022-12-14 22:41:29,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 22:41:29,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:29,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:29,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:32,327 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 664 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:41:33,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:33,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 306 states and 935 transitions. [2022-12-14 22:41:33,497 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 935 transitions. [2022-12-14 22:41:33,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 22:41:33,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:33,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:33,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:34,023 INFO L134 CoverageAnalysis]: Checked inductivity of 680 backedges. 0 proven. 680 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:41:35,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:35,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 311 states and 976 transitions. [2022-12-14 22:41:35,999 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 976 transitions. [2022-12-14 22:41:35,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 22:41:35,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:36,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:36,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:44,676 INFO L134 CoverageAnalysis]: Checked inductivity of 714 backedges. 0 proven. 714 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:41:56,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:56,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 316 states and 982 transitions. [2022-12-14 22:41:56,529 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 982 transitions. [2022-12-14 22:41:56,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 22:41:56,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:56,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:56,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:06,600 INFO L134 CoverageAnalysis]: Checked inductivity of 731 backedges. 0 proven. 731 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:42:18,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:18,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 321 states and 1023 transitions. [2022-12-14 22:42:18,373 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 1023 transitions. [2022-12-14 22:42:18,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 22:42:18,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:18,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:18,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:22,660 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 748 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:42:24,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:24,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 324 states and 1026 transitions. [2022-12-14 22:42:24,219 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 1026 transitions. [2022-12-14 22:42:24,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 22:42:24,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:24,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:24,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:24,992 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 0 proven. 765 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:42:26,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:26,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 329 states and 1069 transitions. [2022-12-14 22:42:26,975 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 1069 transitions. [2022-12-14 22:42:26,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 22:42:26,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:26,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:26,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:37,606 INFO L134 CoverageAnalysis]: Checked inductivity of 801 backedges. 0 proven. 801 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:42:50,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:50,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 334 states and 1075 transitions. [2022-12-14 22:42:50,189 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 1075 transitions. [2022-12-14 22:42:50,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 22:42:50,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:50,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:50,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:43:00,803 INFO L134 CoverageAnalysis]: Checked inductivity of 819 backedges. 0 proven. 819 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:43:12,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:43:12,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 339 states and 1118 transitions. [2022-12-14 22:43:12,365 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 1118 transitions. [2022-12-14 22:43:12,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 22:43:12,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:43:12,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:43:12,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:43:16,831 INFO L134 CoverageAnalysis]: Checked inductivity of 837 backedges. 837 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:43:18,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:43:18,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 342 states and 1121 transitions. [2022-12-14 22:43:18,653 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 1121 transitions. [2022-12-14 22:43:18,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 22:43:18,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:43:18,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:43:18,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:43:19,443 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 0 proven. 855 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:43:22,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:43:22,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 347 states and 1166 transitions. [2022-12-14 22:43:22,435 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 1166 transitions. [2022-12-14 22:43:22,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 22:43:22,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:43:22,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:43:22,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:43:33,492 INFO L134 CoverageAnalysis]: Checked inductivity of 893 backedges. 0 proven. 893 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:43:47,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:43:47,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 352 states and 1172 transitions. [2022-12-14 22:43:47,692 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 1172 transitions. [2022-12-14 22:43:47,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 22:43:47,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:43:47,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:43:47,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:43:59,097 INFO L134 CoverageAnalysis]: Checked inductivity of 912 backedges. 0 proven. 912 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:44:12,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:44:12,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1217 states to 357 states and 1217 transitions. [2022-12-14 22:44:12,266 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 1217 transitions. [2022-12-14 22:44:12,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 22:44:12,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:44:12,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:44:12,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:44:17,184 INFO L134 CoverageAnalysis]: Checked inductivity of 931 backedges. 931 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:44:18,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:44:18,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 360 states and 1220 transitions. [2022-12-14 22:44:18,584 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 1220 transitions. [2022-12-14 22:44:18,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 22:44:18,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:44:18,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:44:18,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:44:19,225 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 0 proven. 950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:44:21,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:44:21,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1267 states to 365 states and 1267 transitions. [2022-12-14 22:44:21,895 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 1267 transitions. [2022-12-14 22:44:21,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 22:44:21,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:44:21,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:44:21,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:44:33,527 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:44:49,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:44:49,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 370 states and 1273 transitions. [2022-12-14 22:44:49,644 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 1273 transitions. [2022-12-14 22:44:49,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 22:44:49,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:44:49,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:44:49,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:45:03,096 INFO L134 CoverageAnalysis]: Checked inductivity of 1010 backedges. 0 proven. 1010 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:45:18,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:45:18,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1320 states to 375 states and 1320 transitions. [2022-12-14 22:45:18,834 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 1320 transitions. [2022-12-14 22:45:18,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 22:45:18,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:45:18,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:45:18,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:45:24,725 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 1030 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:45:26,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:45:26,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1323 states to 378 states and 1323 transitions. [2022-12-14 22:45:26,251 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 1323 transitions. [2022-12-14 22:45:26,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 22:45:26,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:45:26,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:45:26,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:45:26,931 INFO L134 CoverageAnalysis]: Checked inductivity of 1050 backedges. 0 proven. 1050 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:45:29,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:45:29,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1372 states to 383 states and 1372 transitions. [2022-12-14 22:45:29,689 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 1372 transitions. [2022-12-14 22:45:29,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 22:45:29,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:45:29,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:45:29,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:45:43,876 INFO L134 CoverageAnalysis]: Checked inductivity of 1092 backedges. 0 proven. 1092 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:46:01,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:46:01,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1378 states to 388 states and 1378 transitions. [2022-12-14 22:46:01,104 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 1378 transitions. [2022-12-14 22:46:01,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 22:46:01,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:46:01,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:46:01,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:46:15,465 INFO L134 CoverageAnalysis]: Checked inductivity of 1113 backedges. 0 proven. 1113 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:46:33,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:46:33,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1427 states to 393 states and 1427 transitions. [2022-12-14 22:46:33,146 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 1427 transitions. [2022-12-14 22:46:33,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 22:46:33,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:46:33,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:46:33,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:46:39,370 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 1134 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:46:41,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:46:41,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1430 states to 396 states and 1430 transitions. [2022-12-14 22:46:41,268 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 1430 transitions. [2022-12-14 22:46:41,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 22:46:41,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:46:41,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:46:41,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:46:42,182 INFO L134 CoverageAnalysis]: Checked inductivity of 1155 backedges. 0 proven. 1155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:46:45,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:46:45,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1481 states to 401 states and 1481 transitions. [2022-12-14 22:46:45,351 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 1481 transitions. [2022-12-14 22:46:45,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 22:46:45,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:46:45,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:46:45,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:47:00,683 INFO L134 CoverageAnalysis]: Checked inductivity of 1199 backedges. 0 proven. 1199 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:47:21,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:47:21,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1487 states to 406 states and 1487 transitions. [2022-12-14 22:47:21,139 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 1487 transitions. [2022-12-14 22:47:21,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 22:47:21,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:47:21,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:47:21,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:47:39,019 INFO L134 CoverageAnalysis]: Checked inductivity of 1221 backedges. 0 proven. 1221 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:47:57,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:47:57,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1538 states to 411 states and 1538 transitions. [2022-12-14 22:47:57,273 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 1538 transitions. [2022-12-14 22:47:57,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 22:47:57,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:47:57,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:47:57,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:48:03,988 INFO L134 CoverageAnalysis]: Checked inductivity of 1243 backedges. 1243 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:48:05,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:48:05,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1541 states to 414 states and 1541 transitions. [2022-12-14 22:48:05,986 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 1541 transitions. [2022-12-14 22:48:05,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 22:48:05,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:48:05,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:48:05,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:48:06,921 INFO L134 CoverageAnalysis]: Checked inductivity of 1265 backedges. 0 proven. 1265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:48:10,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:48:10,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1594 states to 419 states and 1594 transitions. [2022-12-14 22:48:10,740 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 1594 transitions. [2022-12-14 22:48:10,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 22:48:10,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:48:10,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:48:10,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:48:28,948 INFO L134 CoverageAnalysis]: Checked inductivity of 1311 backedges. 0 proven. 1311 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:48:52,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:48:52,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1600 states to 424 states and 1600 transitions. [2022-12-14 22:48:52,707 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 1600 transitions. [2022-12-14 22:48:52,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 22:48:52,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:48:52,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:48:52,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:49:12,430 INFO L134 CoverageAnalysis]: Checked inductivity of 1334 backedges. 0 proven. 1334 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.