./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-numeric/java_LogBuiltIn.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aec37a65-61e8-4470-a9cc-b5aca3905161/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aec37a65-61e8-4470-a9cc-b5aca3905161/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_aec37a65-61e8-4470-a9cc-b5aca3905161/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aec37a65-61e8-4470-a9cc-b5aca3905161/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-numeric/java_LogBuiltIn.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aec37a65-61e8-4470-a9cc-b5aca3905161/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aec37a65-61e8-4470-a9cc-b5aca3905161/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 64bit --witnessprinter.graph.data.programhash 6d6de59cf2b416f7340c8c861064933450d6034e9a050a1b7fe5107e8fa4152f --- 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 18:43:13,645 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:43:13,647 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:43:13,665 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:43:13,665 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:43:13,666 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:43:13,667 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:43:13,669 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:43:13,670 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:43:13,671 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:43:13,672 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:43:13,673 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:43:13,673 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:43:13,674 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:43:13,675 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:43:13,676 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:43:13,677 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:43:13,678 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:43:13,680 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:43:13,681 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:43:13,683 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:43:13,684 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:43:13,685 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:43:13,686 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:43:13,689 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:43:13,689 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:43:13,690 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:43:13,691 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:43:13,691 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:43:13,692 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:43:13,692 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:43:13,693 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:43:13,694 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:43:13,695 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:43:13,695 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:43:13,696 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:43:13,696 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:43:13,697 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:43:13,697 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:43:13,698 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:43:13,698 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:43:13,699 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aec37a65-61e8-4470-a9cc-b5aca3905161/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 18:43:13,717 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:43:13,717 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:43:13,718 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:43:13,718 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:43:13,719 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:43:13,719 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:43:13,719 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:43:13,719 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:43:13,719 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:43:13,719 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:43:13,719 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:43:13,719 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:43:13,719 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:43:13,719 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 18:43:13,720 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:43:13,720 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:43:13,720 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:43:13,720 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:43:13,720 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:43:13,720 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:43:13,720 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:43:13,720 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:43:13,721 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:43:13,721 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:43:13,721 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:43:13,721 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:43:13,721 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:43:13,721 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_aec37a65-61e8-4470-a9cc-b5aca3905161/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aec37a65-61e8-4470-a9cc-b5aca3905161/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6d6de59cf2b416f7340c8c861064933450d6034e9a050a1b7fe5107e8fa4152f [2022-12-14 18:43:13,909 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:43:13,929 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:43:13,931 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:43:13,932 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:43:13,933 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:43:13,934 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aec37a65-61e8-4470-a9cc-b5aca3905161/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/termination-numeric/java_LogBuiltIn.c [2022-12-14 18:43:16,538 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:43:16,698 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:43:16,698 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aec37a65-61e8-4470-a9cc-b5aca3905161/sv-benchmarks/c/termination-numeric/java_LogBuiltIn.c [2022-12-14 18:43:16,702 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aec37a65-61e8-4470-a9cc-b5aca3905161/bin/ukojak-rkRKPMF4O4/data/dc6cf838a/30304f2674ec44cfb7a0039b1fdd846c/FLAGe5cbb29eb [2022-12-14 18:43:16,714 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aec37a65-61e8-4470-a9cc-b5aca3905161/bin/ukojak-rkRKPMF4O4/data/dc6cf838a/30304f2674ec44cfb7a0039b1fdd846c [2022-12-14 18:43:16,716 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:43:16,717 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:43:16,718 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:43:16,718 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:43:16,721 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:43:16,721 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:43:16" (1/1) ... [2022-12-14 18:43:16,722 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3595025b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:43:16, skipping insertion in model container [2022-12-14 18:43:16,722 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:43:16" (1/1) ... [2022-12-14 18:43:16,727 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:43:16,736 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:43:16,849 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:43:16,853 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:43:16,862 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:43:16,872 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:43:16,872 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:43:16 WrapperNode [2022-12-14 18:43:16,872 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:43:16,873 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:43:16,873 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:43:16,873 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:43:16,878 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:43:16" (1/1) ... [2022-12-14 18:43:16,882 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:43:16" (1/1) ... [2022-12-14 18:43:16,895 INFO L138 Inliner]: procedures = 5, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 25 [2022-12-14 18:43:16,895 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:43:16,896 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:43:16,896 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:43:16,896 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:43:16,902 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:43:16" (1/1) ... [2022-12-14 18:43:16,903 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:43:16" (1/1) ... [2022-12-14 18:43:16,903 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:43:16" (1/1) ... [2022-12-14 18:43:16,903 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:43:16" (1/1) ... [2022-12-14 18:43:16,905 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:43:16" (1/1) ... [2022-12-14 18:43:16,908 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:43:16" (1/1) ... [2022-12-14 18:43:16,909 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:43:16" (1/1) ... [2022-12-14 18:43:16,910 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:43:16" (1/1) ... [2022-12-14 18:43:16,911 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:43:16,912 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:43:16,912 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:43:16,912 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:43:16,913 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:43:16" (1/1) ... [2022-12-14 18:43:16,919 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:43:16,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aec37a65-61e8-4470-a9cc-b5aca3905161/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:43:16,940 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aec37a65-61e8-4470-a9cc-b5aca3905161/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:43:16,943 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aec37a65-61e8-4470-a9cc-b5aca3905161/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:43:16,977 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:43:16,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:43:17,023 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:43:17,024 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:43:17,108 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:43:17,132 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:43:17,132 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 18:43:17,134 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:43:17 BoogieIcfgContainer [2022-12-14 18:43:17,135 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:43:17,136 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:43:17,136 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:43:17,146 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:43:17,146 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:43:17" (1/1) ... [2022-12-14 18:43:17,154 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:43:17,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:17,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 11 transitions. [2022-12-14 18:43:17,198 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 11 transitions. [2022-12-14 18:43:17,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-14 18:43:17,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:17,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:17,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:17,318 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 18:43:17,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:17,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 10 transitions. [2022-12-14 18:43:17,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 10 transitions. [2022-12-14 18:43:17,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 18:43:17,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:17,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:17,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:17,482 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 18:43:17,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:17,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 13 states and 14 transitions. [2022-12-14 18:43:17,535 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 14 transitions. [2022-12-14 18:43:17,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 18:43:17,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:17,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:17,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:17,581 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 18:43:17,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:17,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 17 states and 21 transitions. [2022-12-14 18:43:17,744 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 21 transitions. [2022-12-14 18:43:17,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 18:43:17,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:17,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:17,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:17,802 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 18:43:18,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:18,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 22 states and 30 transitions. [2022-12-14 18:43:18,011 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 30 transitions. [2022-12-14 18:43:18,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 18:43:18,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:18,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:18,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:18,207 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:43:18,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:18,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 24 states and 36 transitions. [2022-12-14 18:43:18,381 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 36 transitions. [2022-12-14 18:43:18,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 18:43:18,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:18,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:18,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:18,432 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 18:43:18,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:18,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 25 states and 36 transitions. [2022-12-14 18:43:18,479 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 36 transitions. [2022-12-14 18:43:18,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 18:43:18,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:18,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:18,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:18,553 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 18:43:18,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:18,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 30 states and 44 transitions. [2022-12-14 18:43:18,811 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 44 transitions. [2022-12-14 18:43:18,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 18:43:18,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:18,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:18,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:19,045 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:43:19,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:19,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 35 states and 50 transitions. [2022-12-14 18:43:19,393 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 50 transitions. [2022-12-14 18:43:19,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 18:43:19,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:19,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:19,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:19,472 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 18:43:19,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:19,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 40 states and 58 transitions. [2022-12-14 18:43:19,791 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 58 transitions. [2022-12-14 18:43:19,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 18:43:19,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:19,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:19,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:20,037 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:43:20,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:20,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 45 states and 64 transitions. [2022-12-14 18:43:20,408 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 64 transitions. [2022-12-14 18:43:20,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 18:43:20,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:20,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:20,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:20,524 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 18:43:20,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:20,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 50 states and 72 transitions. [2022-12-14 18:43:20,927 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 72 transitions. [2022-12-14 18:43:20,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 18:43:20,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:20,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:20,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:21,291 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:43:21,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:21,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 55 states and 78 transitions. [2022-12-14 18:43:21,820 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 78 transitions. [2022-12-14 18:43:21,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 18:43:21,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:21,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:21,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:21,946 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 18:43:22,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:22,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 60 states and 86 transitions. [2022-12-14 18:43:22,387 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 86 transitions. [2022-12-14 18:43:22,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 18:43:22,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:22,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:22,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:22,843 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:43:23,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:23,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 65 states and 92 transitions. [2022-12-14 18:43:23,435 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 92 transitions. [2022-12-14 18:43:23,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 18:43:23,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:23,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:23,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:23,575 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 18:43:24,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:24,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 70 states and 100 transitions. [2022-12-14 18:43:24,041 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 100 transitions. [2022-12-14 18:43:24,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:43:24,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:24,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:24,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:24,674 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:43:25,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:25,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 75 states and 106 transitions. [2022-12-14 18:43:25,360 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 106 transitions. [2022-12-14 18:43:25,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 18:43:25,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:25,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:25,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:25,532 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 18:43:26,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:26,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 80 states and 114 transitions. [2022-12-14 18:43:26,141 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 114 transitions. [2022-12-14 18:43:26,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 18:43:26,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:26,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:26,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:26,745 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:43:27,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:27,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 85 states and 120 transitions. [2022-12-14 18:43:27,378 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 120 transitions. [2022-12-14 18:43:27,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 18:43:27,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:27,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:27,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:27,598 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 18:43:28,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:28,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 90 states and 128 transitions. [2022-12-14 18:43:28,163 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 128 transitions. [2022-12-14 18:43:28,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 18:43:28,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:28,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:28,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:28,923 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 164 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:43:29,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:29,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 95 states and 134 transitions. [2022-12-14 18:43:29,731 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 134 transitions. [2022-12-14 18:43:29,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 18:43:29,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:29,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:29,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:29,961 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 18:43:30,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:30,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 100 states and 142 transitions. [2022-12-14 18:43:30,641 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 142 transitions. [2022-12-14 18:43:30,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:43:30,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:30,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:30,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:31,622 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 207 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:43:32,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:32,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 105 states and 148 transitions. [2022-12-14 18:43:32,552 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 148 transitions. [2022-12-14 18:43:32,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 18:43:32,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:32,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:32,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:32,768 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 18:43:33,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:33,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 110 states and 156 transitions. [2022-12-14 18:43:33,506 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 156 transitions. [2022-12-14 18:43:33,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 18:43:33,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:33,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:33,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:34,658 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 255 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:43:35,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:35,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 115 states and 162 transitions. [2022-12-14 18:43:35,585 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 162 transitions. [2022-12-14 18:43:35,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 18:43:35,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:35,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:35,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:35,822 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 18:43:36,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:36,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 120 states and 170 transitions. [2022-12-14 18:43:36,537 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 170 transitions. [2022-12-14 18:43:36,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 18:43:36,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:36,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:36,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:37,641 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 308 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:43:38,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:38,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 125 states and 176 transitions. [2022-12-14 18:43:38,577 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 176 transitions. [2022-12-14 18:43:38,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 18:43:38,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:38,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:38,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:38,829 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 18:43:39,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:39,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 130 states and 184 transitions. [2022-12-14 18:43:39,758 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 184 transitions. [2022-12-14 18:43:39,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 18:43:39,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:39,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:39,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:41,319 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 366 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:43:42,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:42,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 135 states and 190 transitions. [2022-12-14 18:43:42,513 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 190 transitions. [2022-12-14 18:43:42,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 18:43:42,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:42,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:42,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:42,816 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 18:43:43,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:43,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 140 states and 198 transitions. [2022-12-14 18:43:43,892 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 198 transitions. [2022-12-14 18:43:43,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 18:43:43,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:43,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:43,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:45,687 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 429 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:43:46,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:46,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 145 states and 204 transitions. [2022-12-14 18:43:46,869 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 204 transitions. [2022-12-14 18:43:46,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 18:43:46,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:46,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:46,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:47,214 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 18:43:48,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:48,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 150 states and 212 transitions. [2022-12-14 18:43:48,357 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 212 transitions. [2022-12-14 18:43:48,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 18:43:48,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:48,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:48,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:50,428 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 497 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:43:51,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:51,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 155 states and 218 transitions. [2022-12-14 18:43:51,807 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 218 transitions. [2022-12-14 18:43:51,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 18:43:51,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:51,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:51,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:52,202 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 18:43:53,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:53,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 160 states and 226 transitions. [2022-12-14 18:43:53,430 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 226 transitions. [2022-12-14 18:43:53,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 18:43:53,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:53,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:53,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:55,735 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 570 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:43:57,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:57,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 165 states and 232 transitions. [2022-12-14 18:43:57,296 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 232 transitions. [2022-12-14 18:43:57,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 18:43:57,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:57,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:57,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:57,659 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 18:43:58,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:58,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 170 states and 240 transitions. [2022-12-14 18:43:58,645 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 240 transitions. [2022-12-14 18:43:58,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 18:43:58,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:58,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:58,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:00,878 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 648 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:44:02,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:02,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 175 states and 246 transitions. [2022-12-14 18:44:02,334 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 246 transitions. [2022-12-14 18:44:02,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 18:44:02,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:02,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:02,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:02,738 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 18:44:04,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:04,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 180 states and 254 transitions. [2022-12-14 18:44:04,128 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 254 transitions. [2022-12-14 18:44:04,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:44:04,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:04,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:04,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:07,010 INFO L134 CoverageAnalysis]: Checked inductivity of 731 backedges. 731 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:44:08,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:08,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 185 states and 260 transitions. [2022-12-14 18:44:08,575 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 260 transitions. [2022-12-14 18:44:08,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 18:44:08,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:08,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:08,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:09,022 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 18:44:10,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:10,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 190 states and 268 transitions. [2022-12-14 18:44:10,328 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 268 transitions. [2022-12-14 18:44:10,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 18:44:10,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:10,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:10,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:12,908 INFO L134 CoverageAnalysis]: Checked inductivity of 819 backedges. 819 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:44:14,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:14,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 195 states and 274 transitions. [2022-12-14 18:44:14,397 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 274 transitions. [2022-12-14 18:44:14,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 18:44:14,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:14,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:14,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:14,914 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 18:44:16,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:16,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 200 states and 282 transitions. [2022-12-14 18:44:16,408 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 282 transitions. [2022-12-14 18:44:16,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 18:44:16,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:16,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:16,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:19,496 INFO L134 CoverageAnalysis]: Checked inductivity of 912 backedges. 912 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:44:20,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:20,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 205 states and 288 transitions. [2022-12-14 18:44:20,948 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 288 transitions. [2022-12-14 18:44:20,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 18:44:20,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:20,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:20,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:21,465 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 18:44:22,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:22,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 210 states and 296 transitions. [2022-12-14 18:44:22,737 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 296 transitions. [2022-12-14 18:44:22,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 18:44:22,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:22,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:22,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:26,589 INFO L134 CoverageAnalysis]: Checked inductivity of 1010 backedges. 1010 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:44:28,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:28,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 215 states and 302 transitions. [2022-12-14 18:44:28,332 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 302 transitions. [2022-12-14 18:44:28,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 18:44:28,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:28,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:28,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:28,868 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 18:44:30,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:30,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 220 states and 310 transitions. [2022-12-14 18:44:30,380 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 310 transitions. [2022-12-14 18:44:30,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 18:44:30,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:30,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:30,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:33,950 INFO L134 CoverageAnalysis]: Checked inductivity of 1113 backedges. 1113 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:44:35,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:35,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 225 states and 316 transitions. [2022-12-14 18:44:35,514 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 316 transitions. [2022-12-14 18:44:35,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 18:44:35,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:35,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:35,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:36,187 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 18:44:37,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:37,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 230 states and 324 transitions. [2022-12-14 18:44:37,636 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 324 transitions. [2022-12-14 18:44:37,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 18:44:37,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:37,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:37,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:41,566 INFO L134 CoverageAnalysis]: Checked inductivity of 1221 backedges. 1221 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:44:43,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:43,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 235 states and 330 transitions. [2022-12-14 18:44:43,250 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 330 transitions. [2022-12-14 18:44:43,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 18:44:43,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:43,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:43,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:43,840 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 18:44:45,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:45,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 240 states and 338 transitions. [2022-12-14 18:44:45,182 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 338 transitions. [2022-12-14 18:44:45,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 18:44:45,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:45,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:45,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:49,484 INFO L134 CoverageAnalysis]: Checked inductivity of 1334 backedges. 1334 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:44:51,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:51,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 245 states and 344 transitions. [2022-12-14 18:44:51,123 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 344 transitions. [2022-12-14 18:44:51,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 18:44:51,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:51,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:51,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:51,748 INFO L134 CoverageAnalysis]: Checked inductivity of 1380 backedges. 0 proven. 1380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:44:53,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:53,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 250 states and 352 transitions. [2022-12-14 18:44:53,265 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 352 transitions. [2022-12-14 18:44:53,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-14 18:44:53,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:53,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:53,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:58,043 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 1452 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:45:00,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:00,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 255 states and 358 transitions. [2022-12-14 18:45:00,373 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 358 transitions. [2022-12-14 18:45:00,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-12-14 18:45:00,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:00,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:00,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:01,123 INFO L134 CoverageAnalysis]: Checked inductivity of 1500 backedges. 0 proven. 1500 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:45:03,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:03,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 260 states and 366 transitions. [2022-12-14 18:45:03,124 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 366 transitions. [2022-12-14 18:45:03,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-14 18:45:03,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:03,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:03,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:08,999 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 1575 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:45:10,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:10,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 265 states and 372 transitions. [2022-12-14 18:45:10,951 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 372 transitions. [2022-12-14 18:45:10,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 18:45:10,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:10,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:10,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:11,670 INFO L134 CoverageAnalysis]: Checked inductivity of 1625 backedges. 0 proven. 1625 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:45:13,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:13,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 270 states and 380 transitions. [2022-12-14 18:45:13,170 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 380 transitions. [2022-12-14 18:45:13,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 18:45:13,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:13,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:13,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:18,554 INFO L134 CoverageAnalysis]: Checked inductivity of 1703 backedges. 1703 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:45:20,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:20,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 275 states and 386 transitions. [2022-12-14 18:45:20,788 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 386 transitions. [2022-12-14 18:45:20,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 18:45:20,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:20,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:20,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:21,592 INFO L134 CoverageAnalysis]: Checked inductivity of 1755 backedges. 0 proven. 1755 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:45:23,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:23,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 280 states and 394 transitions. [2022-12-14 18:45:23,501 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 394 transitions. [2022-12-14 18:45:23,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-14 18:45:23,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:23,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:23,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:29,505 INFO L134 CoverageAnalysis]: Checked inductivity of 1836 backedges. 1836 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:45:31,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:31,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 285 states and 400 transitions. [2022-12-14 18:45:31,596 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 400 transitions. [2022-12-14 18:45:31,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-14 18:45:31,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:31,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:31,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:32,508 INFO L134 CoverageAnalysis]: Checked inductivity of 1890 backedges. 0 proven. 1890 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:45:34,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:34,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 290 states and 408 transitions. [2022-12-14 18:45:34,598 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 408 transitions. [2022-12-14 18:45:34,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 18:45:34,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:34,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:34,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:40,779 INFO L134 CoverageAnalysis]: Checked inductivity of 1974 backedges. 1974 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:45:42,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:42,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 295 states and 414 transitions. [2022-12-14 18:45:42,941 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 414 transitions. [2022-12-14 18:45:42,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 18:45:42,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:42,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:42,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:43,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2030 backedges. 0 proven. 2030 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:45:45,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:45,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 300 states and 422 transitions. [2022-12-14 18:45:45,481 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 422 transitions. [2022-12-14 18:45:45,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 18:45:45,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:45,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:45,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:52,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2117 backedges. 2117 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:45:55,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:55,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 305 states and 428 transitions. [2022-12-14 18:45:55,099 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 428 transitions. [2022-12-14 18:45:55,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 18:45:55,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:55,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:55,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:56,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2175 backedges. 0 proven. 2175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:45:58,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:58,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 310 states and 436 transitions. [2022-12-14 18:45:58,398 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 436 transitions. [2022-12-14 18:45:58,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-14 18:45:58,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:58,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:58,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:05,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2265 backedges. 2265 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:46:06,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:06,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 315 states and 442 transitions. [2022-12-14 18:46:06,919 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 442 transitions. [2022-12-14 18:46:06,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 18:46:06,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:06,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:06,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:07,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2325 backedges. 0 proven. 2325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:46:09,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:09,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 320 states and 450 transitions. [2022-12-14 18:46:09,883 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 450 transitions. [2022-12-14 18:46:09,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 18:46:09,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:09,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:09,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:16,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2418 backedges. 2416 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:46:16,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:16,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 153 states and 182 transitions. [2022-12-14 18:46:16,813 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 182 transitions. [2022-12-14 18:46:16,814 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-12-14 18:46:16,814 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 67 iterations. [2022-12-14 18:46:16,820 INFO L754 CodeCheckObserver]: All specifications hold 4 specifications checked. All of them hold [2022-12-14 18:46:17,463 INFO L560 CodeCheckObserver]: Invariant with dag size 186 [2022-12-14 18:46:17,478 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 06:46:17 ImpRootNode [2022-12-14 18:46:17,478 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 18:46:17,478 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 18:46:17,478 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 18:46:17,478 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 18:46:17,479 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:43:17" (3/4) ... [2022-12-14 18:46:17,481 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-14 18:46:17,489 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2022-12-14 18:46:17,490 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2022-12-14 18:46:17,490 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-12-14 18:46:17,517 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aec37a65-61e8-4470-a9cc-b5aca3905161/bin/ukojak-rkRKPMF4O4/witness.graphml [2022-12-14 18:46:17,517 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 18:46:17,518 INFO L158 Benchmark]: Toolchain (without parser) took 180800.60ms. Allocated memory was 134.2MB in the beginning and 1.0GB in the end (delta: 889.2MB). Free memory was 103.4MB in the beginning and 605.9MB in the end (delta: -502.5MB). Peak memory consumption was 389.6MB. Max. memory is 16.1GB. [2022-12-14 18:46:17,518 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 134.2MB. Free memory was 107.2MB in the beginning and 107.0MB in the end (delta: 159.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:46:17,519 INFO L158 Benchmark]: CACSL2BoogieTranslator took 154.62ms. Allocated memory is still 134.2MB. Free memory was 103.4MB in the beginning and 94.3MB in the end (delta: 9.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 18:46:17,519 INFO L158 Benchmark]: Boogie Procedure Inliner took 21.86ms. Allocated memory is still 134.2MB. Free memory was 93.8MB in the beginning and 92.8MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:46:17,519 INFO L158 Benchmark]: Boogie Preprocessor took 15.81ms. Allocated memory is still 134.2MB. Free memory was 92.8MB in the beginning and 91.7MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:46:17,520 INFO L158 Benchmark]: RCFGBuilder took 222.80ms. Allocated memory is still 134.2MB. Free memory was 91.7MB in the beginning and 81.3MB in the end (delta: 10.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 18:46:17,520 INFO L158 Benchmark]: CodeCheck took 180342.10ms. Allocated memory was 134.2MB in the beginning and 1.0GB in the end (delta: 889.2MB). Free memory was 81.3MB in the beginning and 608.0MB in the end (delta: -526.7MB). Peak memory consumption was 364.4MB. Max. memory is 16.1GB. [2022-12-14 18:46:17,521 INFO L158 Benchmark]: Witness Printer took 38.92ms. Allocated memory is still 1.0GB. Free memory was 608.0MB in the beginning and 605.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:46:17,523 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 11 locations, 4 error locations. Started 1 CEGAR loops. OverallTime: 179.7s, OverallIterations: 67, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 13529 SdHoareTripleChecker+Valid, 46.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 13204 mSDsluCounter, 262 SdHoareTripleChecker+Invalid, 40.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 130 mSDsCounter, 11284 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 53584 IncrementalHoareTripleChecker+Invalid, 64868 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 11284 mSolverCounterUnsat, 132 mSDtfsCounter, 53584 mSolverCounterSat, 0.7s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 41523 GetRequests, 39041 SyntacticMatches, 1612 SemanticMatches, 870 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 645794 ImplicationChecksByTransitivity, 140.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 1.2s SatisfiabilityAnalysisTime, 101.8s InterpolantComputationTime, 5137 NumberOfCodeBlocks, 5137 NumberOfCodeBlocksAsserted, 66 NumberOfCheckSat, 5071 ConstructedInterpolants, 0 QuantifiedInterpolants, 19403 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 66 InterpolantComputations, 36 PerfectInterpolantSequences, 26292/51092 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 9]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 9]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 10]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 10]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 4 specifications checked. All of them hold - InvariantResult [Line: 7]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((res <= 4 && !(res <= 3)) && x <= 134217727) || ((0 <= res && res <= 0) && x <= 2147483647)) || ((x <= 1048575 && res <= 11) && !(res <= 10))) || ((res <= 8 && !(res <= 7)) && x <= 8388607)) || ((!(res <= 8) && res <= 9) && x <= 4194303)) || ((res <= 18 && x <= 8191) && !(res <= 17))) || ((!(res <= 21) && x <= 511) && res <= 22)) || ((!(2 <= x) && res <= 30) && !(res <= 29))) || ((!(res <= 23) && res <= 24) && x <= 127)) || ((!(res <= 28) && x <= 3) && res <= 29)) || ((!(res <= 2) && x <= 268435455) && res <= 3)) || ((res <= 13 && x <= 262143) && !(res <= 12))) || ((x <= 16383 && !(res <= 16)) && res <= 17)) || ((res <= 6 && x <= 33554431) && !(res <= 5))) || ((!(res <= 4) && res <= 5) && x <= 67108863)) || ((x <= 32767 && res <= 16) && !(res <= 15))) || ((x <= 255 && res <= 23) && !(res <= 22))) || ((res <= 1 && !(res <= 0)) && x <= 1073741823)) || ((x <= 2047 && res <= 20) && !(res <= 19))) || ((x <= 63 && !(res <= 24)) && res <= 25)) || ((!(res <= 6) && x <= 16777215) && res <= 7)) || ((!(res <= 26) && res <= 27) && x <= 15)) || ((x <= 2097151 && !(res <= 9)) && res <= 10)) || ((res <= 12 && !(res <= 11)) && x <= 524287)) || ((x <= 1023 && res <= 21) && !(res <= 20))) || ((x <= 4095 && res <= 19) && !(res <= 18))) || ((!(res <= 27) && res <= 28) && x <= 7)) || ((res <= 26 && x <= 31) && !(res <= 25))) || ((!(res <= 1) && x <= 536870911) && res <= 2)) || ((!(res <= 14) && x <= 65535) && res <= 15)) || ((x <= 131071 && res <= 14) && !(res <= 13)) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 134.2MB. Free memory was 107.2MB in the beginning and 107.0MB in the end (delta: 159.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 154.62ms. Allocated memory is still 134.2MB. Free memory was 103.4MB in the beginning and 94.3MB in the end (delta: 9.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 21.86ms. Allocated memory is still 134.2MB. Free memory was 93.8MB in the beginning and 92.8MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 15.81ms. Allocated memory is still 134.2MB. Free memory was 92.8MB in the beginning and 91.7MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 222.80ms. Allocated memory is still 134.2MB. Free memory was 91.7MB in the beginning and 81.3MB in the end (delta: 10.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * CodeCheck took 180342.10ms. Allocated memory was 134.2MB in the beginning and 1.0GB in the end (delta: 889.2MB). Free memory was 81.3MB in the beginning and 608.0MB in the end (delta: -526.7MB). Peak memory consumption was 364.4MB. Max. memory is 16.1GB. * Witness Printer took 38.92ms. Allocated memory is still 1.0GB. Free memory was 608.0MB in the beginning and 605.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-12-14 18:46:17,543 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aec37a65-61e8-4470-a9cc-b5aca3905161/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE