./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem01_label05.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability 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_f494ea8c-ebe7-40f1-9823-9bdd63b391cb/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f494ea8c-ebe7-40f1-9823-9bdd63b391cb/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_f494ea8c-ebe7-40f1-9823-9bdd63b391cb/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f494ea8c-ebe7-40f1-9823-9bdd63b391cb/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem01_label05.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f494ea8c-ebe7-40f1-9823-9bdd63b391cb/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f494ea8c-ebe7-40f1-9823-9bdd63b391cb/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5958333028b8f64162c92b3e987d78deaf3d77dc73071d1f6edce3e1a07212a4 --- 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 20:13:38,890 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:13:38,892 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:13:38,910 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:13:38,911 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:13:38,912 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:13:38,913 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:13:38,914 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:13:38,916 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:13:38,917 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:13:38,918 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:13:38,919 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:13:38,919 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:13:38,920 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:13:38,921 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:13:38,922 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:13:38,923 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:13:38,924 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:13:38,925 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:13:38,927 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:13:38,928 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:13:38,929 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:13:38,930 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:13:38,931 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:13:38,934 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:13:38,935 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:13:38,935 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:13:38,936 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:13:38,936 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:13:38,937 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:13:38,937 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:13:38,938 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:13:38,938 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:13:38,939 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:13:38,940 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:13:38,940 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:13:38,941 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:13:38,941 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:13:38,941 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:13:38,942 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:13:38,942 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:13:38,943 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f494ea8c-ebe7-40f1-9823-9bdd63b391cb/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 20:13:38,961 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:13:38,962 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:13:38,962 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:13:38,962 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:13:38,963 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:13:38,963 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:13:38,963 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:13:38,963 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 20:13:38,963 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 20:13:38,963 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 20:13:38,963 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:13:38,963 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:13:38,963 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:13:38,964 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:13:38,964 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 20:13:38,964 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:13:38,964 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:13:38,964 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:13:38,964 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:13:38,964 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:13:38,964 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:13:38,964 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:13:38,964 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:13:38,965 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:13:38,965 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:13:38,965 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 20:13:38,965 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 20:13:38,965 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:13:38,965 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_f494ea8c-ebe7-40f1-9823-9bdd63b391cb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f494ea8c-ebe7-40f1-9823-9bdd63b391cb/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5958333028b8f64162c92b3e987d78deaf3d77dc73071d1f6edce3e1a07212a4 [2022-12-14 20:13:39,143 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:13:39,160 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:13:39,162 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:13:39,163 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:13:39,163 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:13:39,165 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f494ea8c-ebe7-40f1-9823-9bdd63b391cb/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/eca-rers2012/Problem01_label05.c [2022-12-14 20:13:41,779 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:13:41,941 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:13:41,941 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f494ea8c-ebe7-40f1-9823-9bdd63b391cb/sv-benchmarks/c/eca-rers2012/Problem01_label05.c [2022-12-14 20:13:41,948 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f494ea8c-ebe7-40f1-9823-9bdd63b391cb/bin/ukojak-rkRKPMF4O4/data/81f7687ab/220215853e71419ba466905cc5431e96/FLAG3b2cf3830 [2022-12-14 20:13:41,959 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f494ea8c-ebe7-40f1-9823-9bdd63b391cb/bin/ukojak-rkRKPMF4O4/data/81f7687ab/220215853e71419ba466905cc5431e96 [2022-12-14 20:13:41,961 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:13:41,962 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:13:41,963 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:13:41,963 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:13:41,965 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:13:41,966 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:13:41" (1/1) ... [2022-12-14 20:13:41,967 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c60042 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:13:41, skipping insertion in model container [2022-12-14 20:13:41,967 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:13:41" (1/1) ... [2022-12-14 20:13:41,972 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:13:41,998 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:13:42,182 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f494ea8c-ebe7-40f1-9823-9bdd63b391cb/sv-benchmarks/c/eca-rers2012/Problem01_label05.c[17240,17253] [2022-12-14 20:13:42,205 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:13:42,213 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:13:42,268 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f494ea8c-ebe7-40f1-9823-9bdd63b391cb/sv-benchmarks/c/eca-rers2012/Problem01_label05.c[17240,17253] [2022-12-14 20:13:42,277 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:13:42,287 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:13:42,288 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:13:42 WrapperNode [2022-12-14 20:13:42,288 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:13:42,288 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:13:42,289 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:13:42,289 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:13:42,294 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:13:42" (1/1) ... [2022-12-14 20:13:42,305 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:13:42" (1/1) ... [2022-12-14 20:13:42,336 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 657 [2022-12-14 20:13:42,336 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:13:42,337 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:13:42,337 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:13:42,337 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:13:42,344 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:13:42" (1/1) ... [2022-12-14 20:13:42,344 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:13:42" (1/1) ... [2022-12-14 20:13:42,347 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:13:42" (1/1) ... [2022-12-14 20:13:42,347 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:13:42" (1/1) ... [2022-12-14 20:13:42,359 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:13:42" (1/1) ... [2022-12-14 20:13:42,364 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:13:42" (1/1) ... [2022-12-14 20:13:42,368 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:13:42" (1/1) ... [2022-12-14 20:13:42,371 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:13:42" (1/1) ... [2022-12-14 20:13:42,375 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:13:42,376 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:13:42,376 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:13:42,376 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:13:42,376 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:13:42" (1/1) ... [2022-12-14 20:13:42,381 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:13:42,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f494ea8c-ebe7-40f1-9823-9bdd63b391cb/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:13:42,400 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f494ea8c-ebe7-40f1-9823-9bdd63b391cb/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:13:42,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f494ea8c-ebe7-40f1-9823-9bdd63b391cb/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:13:42,430 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:13:42,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 20:13:42,431 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:13:42,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:13:42,489 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:13:42,491 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:13:43,267 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:13:43,393 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:13:43,393 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 20:13:43,395 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:13:43 BoogieIcfgContainer [2022-12-14 20:13:43,395 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:13:43,396 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:13:43,396 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:13:43,403 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:13:43,403 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:13:43" (1/1) ... [2022-12-14 20:13:43,409 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:13:43,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:43,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 76 states and 144 transitions. [2022-12-14 20:13:43,447 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 144 transitions. [2022-12-14 20:13:43,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 20:13:43,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:43,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:43,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:43,735 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 20:13:44,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:44,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 145 states and 261 transitions. [2022-12-14 20:13:44,100 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 261 transitions. [2022-12-14 20:13:44,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 20:13:44,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:44,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:44,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:44,176 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 20:13:44,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:44,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 215 states and 339 transitions. [2022-12-14 20:13:44,661 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 339 transitions. [2022-12-14 20:13:44,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 20:13:44,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:44,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:44,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:44,710 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:13:44,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:44,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 220 states and 346 transitions. [2022-12-14 20:13:44,756 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 346 transitions. [2022-12-14 20:13:44,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 20:13:44,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:44,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:44,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:44,820 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:13:45,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:45,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 291 states and 425 transitions. [2022-12-14 20:13:45,175 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 425 transitions. [2022-12-14 20:13:45,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:13:45,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:45,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:45,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:45,305 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:13:45,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:45,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 307 states and 444 transitions. [2022-12-14 20:13:45,489 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 444 transitions. [2022-12-14 20:13:45,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 20:13:45,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:45,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:45,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:45,632 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:13:45,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:45,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 317 states and 457 transitions. [2022-12-14 20:13:45,779 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 457 transitions. [2022-12-14 20:13:45,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 20:13:45,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:45,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:45,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:45,851 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:13:46,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:46,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 338 states and 481 transitions. [2022-12-14 20:13:46,141 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 481 transitions. [2022-12-14 20:13:46,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 20:13:46,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:46,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:46,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:46,295 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 28 proven. 3 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:13:46,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:46,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 349 states and 495 transitions. [2022-12-14 20:13:46,619 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 495 transitions. [2022-12-14 20:13:46,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 20:13:46,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:46,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:46,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:46,731 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 28 proven. 3 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:13:46,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:46,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 359 states and 506 transitions. [2022-12-14 20:13:46,936 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 506 transitions. [2022-12-14 20:13:46,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 20:13:46,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:46,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:46,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:46,996 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:13:47,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:47,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 365 states and 512 transitions. [2022-12-14 20:13:47,042 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 512 transitions. [2022-12-14 20:13:47,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 20:13:47,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:47,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:47,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:47,116 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 20:13:47,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:47,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 373 states and 525 transitions. [2022-12-14 20:13:47,297 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 525 transitions. [2022-12-14 20:13:47,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 20:13:47,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:47,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:47,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:47,357 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 20:13:47,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:47,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 382 states and 537 transitions. [2022-12-14 20:13:47,637 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 537 transitions. [2022-12-14 20:13:47,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 20:13:47,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:47,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:47,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:47,712 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 20:13:47,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:47,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 388 states and 544 transitions. [2022-12-14 20:13:47,824 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 544 transitions. [2022-12-14 20:13:47,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 20:13:47,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:47,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:47,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:47,909 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 20:13:47,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:47,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 390 states and 546 transitions. [2022-12-14 20:13:47,938 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 546 transitions. [2022-12-14 20:13:47,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 20:13:47,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:47,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:47,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:48,035 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 20:13:48,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:48,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 398 states and 556 transitions. [2022-12-14 20:13:48,266 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 556 transitions. [2022-12-14 20:13:48,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 20:13:48,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:48,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:48,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:48,377 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 46 proven. 3 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 20:13:48,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:48,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 400 states and 558 transitions. [2022-12-14 20:13:48,419 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 558 transitions. [2022-12-14 20:13:48,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 20:13:48,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:48,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:48,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:48,569 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 46 proven. 3 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 20:13:48,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:48,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 402 states and 560 transitions. [2022-12-14 20:13:48,605 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 560 transitions. [2022-12-14 20:13:48,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 20:13:48,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:48,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:48,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:48,754 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 69 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:13:49,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:49,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 413 states and 574 transitions. [2022-12-14 20:13:49,185 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 574 transitions. [2022-12-14 20:13:49,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 20:13:49,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:49,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:49,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:49,282 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 69 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:13:49,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:49,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 423 states and 585 transitions. [2022-12-14 20:13:49,421 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 585 transitions. [2022-12-14 20:13:49,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 20:13:49,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:49,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:49,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:49,512 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:13:49,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:49,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 440 states and 604 transitions. [2022-12-14 20:13:49,692 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 604 transitions. [2022-12-14 20:13:49,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 20:13:49,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:49,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:49,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:49,732 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:13:49,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:49,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 454 states and 618 transitions. [2022-12-14 20:13:49,790 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 618 transitions. [2022-12-14 20:13:49,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 20:13:49,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:49,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:49,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:49,857 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 20:13:50,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:50,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 484 states and 655 transitions. [2022-12-14 20:13:50,352 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 655 transitions. [2022-12-14 20:13:50,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 20:13:50,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:50,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:50,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:50,419 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 20:13:50,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:50,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 507 states and 679 transitions. [2022-12-14 20:13:50,807 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 679 transitions. [2022-12-14 20:13:50,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-14 20:13:50,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:50,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:50,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:50,870 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:13:51,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:51,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 536 states and 709 transitions. [2022-12-14 20:13:51,005 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 709 transitions. [2022-12-14 20:13:51,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-12-14 20:13:51,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:51,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:51,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:51,076 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:13:51,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:51,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 584 states and 761 transitions. [2022-12-14 20:13:51,512 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 761 transitions. [2022-12-14 20:13:51,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 20:13:51,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:51,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:51,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:51,586 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 20:13:51,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:51,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 598 states and 775 transitions. [2022-12-14 20:13:51,721 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 775 transitions. [2022-12-14 20:13:51,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 20:13:51,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:51,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:51,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:51,886 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 20:13:52,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:52,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 627 states and 808 transitions. [2022-12-14 20:13:52,507 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 808 transitions. [2022-12-14 20:13:52,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 20:13:52,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:52,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:52,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:52,601 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 20:13:53,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:53,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 655 states and 837 transitions. [2022-12-14 20:13:53,100 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 837 transitions. [2022-12-14 20:13:53,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 20:13:53,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:53,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:53,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:53,180 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:13:53,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:53,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 694 states and 880 transitions. [2022-12-14 20:13:53,396 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 880 transitions. [2022-12-14 20:13:53,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 20:13:53,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:53,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:53,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:53,576 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:13:54,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:54,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 764 states and 958 transitions. [2022-12-14 20:13:54,262 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 958 transitions. [2022-12-14 20:13:54,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 20:13:54,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:54,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:54,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:54,372 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 72 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:13:54,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:54,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 820 states and 1020 transitions. [2022-12-14 20:13:54,812 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1020 transitions. [2022-12-14 20:13:54,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 20:13:54,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:54,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:54,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:54,923 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 72 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:13:55,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:55,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 859 states and 1060 transitions. [2022-12-14 20:13:55,521 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1060 transitions. [2022-12-14 20:13:55,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 20:13:55,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:55,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:55,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:55,581 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 20:13:55,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:55,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 860 states and 1060 transitions. [2022-12-14 20:13:55,783 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1060 transitions. [2022-12-14 20:13:55,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 20:13:55,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:55,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:55,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:55,898 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:13:56,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:56,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 888 states and 1090 transitions. [2022-12-14 20:13:56,350 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 1090 transitions. [2022-12-14 20:13:56,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 20:13:56,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:56,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:56,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:56,508 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 101 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:13:57,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:57,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 936 states and 1142 transitions. [2022-12-14 20:13:57,131 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 1142 transitions. [2022-12-14 20:13:57,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 20:13:57,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:57,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:57,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:57,245 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 101 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:13:57,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:57,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1191 states to 983 states and 1191 transitions. [2022-12-14 20:13:57,759 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 1191 transitions. [2022-12-14 20:13:57,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 20:13:57,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:57,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:57,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:57,988 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:13:58,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:58,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1262 states to 1054 states and 1262 transitions. [2022-12-14 20:13:58,749 INFO L276 IsEmpty]: Start isEmpty. Operand 1054 states and 1262 transitions. [2022-12-14 20:13:58,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 20:13:58,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:58,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:58,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:58,918 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 87 proven. 3 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-12-14 20:13:59,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:59,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1266 states to 1057 states and 1266 transitions. [2022-12-14 20:13:59,121 INFO L276 IsEmpty]: Start isEmpty. Operand 1057 states and 1266 transitions. [2022-12-14 20:13:59,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 20:13:59,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:59,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:59,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:59,256 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 87 proven. 3 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-12-14 20:13:59,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:59,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1270 states to 1060 states and 1270 transitions. [2022-12-14 20:13:59,411 INFO L276 IsEmpty]: Start isEmpty. Operand 1060 states and 1270 transitions. [2022-12-14 20:13:59,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-14 20:13:59,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:59,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:59,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:59,526 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 97 proven. 29 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:13:59,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:59,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1289 states to 1079 states and 1289 transitions. [2022-12-14 20:13:59,841 INFO L276 IsEmpty]: Start isEmpty. Operand 1079 states and 1289 transitions. [2022-12-14 20:13:59,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-14 20:13:59,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:59,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:59,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:59,958 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 97 proven. 29 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:14:00,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:14:00,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1308 states to 1098 states and 1308 transitions. [2022-12-14 20:14:00,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1098 states and 1308 transitions. [2022-12-14 20:14:00,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-14 20:14:00,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:14:00,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:14:00,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:14:00,338 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 127 proven. 9 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 20:14:00,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:14:00,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1328 states to 1114 states and 1328 transitions. [2022-12-14 20:14:00,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 1328 transitions. [2022-12-14 20:14:00,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 20:14:00,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:14:00,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:14:00,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:14:00,714 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 106 proven. 10 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:14:00,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:14:00,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 1119 states and 1334 transitions. [2022-12-14 20:14:00,996 INFO L276 IsEmpty]: Start isEmpty. Operand 1119 states and 1334 transitions. [2022-12-14 20:14:00,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 20:14:00,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:14:00,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:14:01,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:14:01,167 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 106 proven. 10 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:14:01,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:14:01,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1345 states to 1129 states and 1345 transitions. [2022-12-14 20:14:01,444 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 1345 transitions. [2022-12-14 20:14:01,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 20:14:01,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:14:01,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:14:01,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:14:01,567 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 145 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 20:14:01,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:14:01,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1371 states to 1150 states and 1371 transitions. [2022-12-14 20:14:01,953 INFO L276 IsEmpty]: Start isEmpty. Operand 1150 states and 1371 transitions. [2022-12-14 20:14:01,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 20:14:01,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:14:01,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:14:01,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:14:02,088 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 114 proven. 6 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 20:14:02,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:14:02,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1373 states to 1152 states and 1373 transitions. [2022-12-14 20:14:02,366 INFO L276 IsEmpty]: Start isEmpty. Operand 1152 states and 1373 transitions. [2022-12-14 20:14:02,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 20:14:02,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:14:02,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:14:02,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:14:02,497 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 114 proven. 6 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 20:14:02,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:14:02,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1373 states to 1153 states and 1373 transitions. [2022-12-14 20:14:02,575 INFO L276 IsEmpty]: Start isEmpty. Operand 1153 states and 1373 transitions. [2022-12-14 20:14:02,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 20:14:02,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:14:02,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:14:02,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:14:02,678 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 20:14:03,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:14:03,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1390 states to 1168 states and 1390 transitions. [2022-12-14 20:14:03,114 INFO L276 IsEmpty]: Start isEmpty. Operand 1168 states and 1390 transitions. [2022-12-14 20:14:03,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 20:14:03,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:14:03,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:14:03,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:14:03,210 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 20:14:03,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:14:03,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1459 states to 1236 states and 1459 transitions. [2022-12-14 20:14:03,813 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 1459 transitions. [2022-12-14 20:14:03,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 20:14:03,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:14:03,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:14:03,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:14:03,894 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 163 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 20:14:04,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:14:04,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1476 states to 1252 states and 1476 transitions. [2022-12-14 20:14:04,106 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 1476 transitions. [2022-12-14 20:14:04,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 20:14:04,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:14:04,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:14:04,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:14:04,177 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 121 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 20:14:04,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:14:04,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1479 states to 1253 states and 1479 transitions. [2022-12-14 20:14:04,417 INFO L276 IsEmpty]: Start isEmpty. Operand 1253 states and 1479 transitions. [2022-12-14 20:14:04,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-14 20:14:04,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:14:04,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:14:04,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:14:04,491 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-12-14 20:14:04,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:14:04,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1504 states to 1278 states and 1504 transitions. [2022-12-14 20:14:04,633 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 1504 transitions. [2022-12-14 20:14:04,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-14 20:14:04,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:14:04,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:14:04,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:14:04,706 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-12-14 20:14:04,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:14:04,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1527 states to 1302 states and 1527 transitions. [2022-12-14 20:14:04,847 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 1527 transitions. [2022-12-14 20:14:04,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 20:14:04,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:14:04,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:14:04,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:14:05,288 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 121 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:14:07,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:14:07,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1622 states to 1372 states and 1622 transitions. [2022-12-14 20:14:07,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1372 states and 1622 transitions. [2022-12-14 20:14:07,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 20:14:07,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:14:07,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:14:07,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:14:07,626 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 121 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:14:09,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:14:09,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 1485 states and 1749 transitions. [2022-12-14 20:14:09,700 INFO L276 IsEmpty]: Start isEmpty. Operand 1485 states and 1749 transitions. [2022-12-14 20:14:09,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 20:14:09,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:14:09,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:14:09,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:14:09,977 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 121 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:14:10,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:14:10,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1750 states to 1487 states and 1750 transitions. [2022-12-14 20:14:10,206 INFO L276 IsEmpty]: Start isEmpty. Operand 1487 states and 1750 transitions. [2022-12-14 20:14:10,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 20:14:10,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:14:10,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:14:10,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:14:10,362 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 188 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 20:14:11,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:14:11,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1805 states to 1534 states and 1805 transitions. [2022-12-14 20:14:11,123 INFO L276 IsEmpty]: Start isEmpty. Operand 1534 states and 1805 transitions. [2022-12-14 20:14:11,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 20:14:11,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:14:11,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:14:11,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:14:11,206 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 188 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 20:14:11,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:14:11,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1859 states to 1580 states and 1859 transitions. [2022-12-14 20:14:11,697 INFO L276 IsEmpty]: Start isEmpty. Operand 1580 states and 1859 transitions. [2022-12-14 20:14:11,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 20:14:11,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:14:11,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:14:11,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:14:11,773 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 202 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 20:14:12,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:14:12,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1892 states to 1609 states and 1892 transitions. [2022-12-14 20:14:12,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1609 states and 1892 transitions. [2022-12-14 20:14:12,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 20:14:12,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:14:12,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:14:12,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:14:12,325 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 188 proven. 6 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 20:14:12,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:14:12,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1911 states to 1628 states and 1911 transitions. [2022-12-14 20:14:12,998 INFO L276 IsEmpty]: Start isEmpty. Operand 1628 states and 1911 transitions. [2022-12-14 20:14:12,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 20:14:12,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:14:12,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:14:13,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:14:13,148 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 188 proven. 6 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 20:14:13,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:14:13,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1930 states to 1647 states and 1930 transitions. [2022-12-14 20:14:13,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1647 states and 1930 transitions. [2022-12-14 20:14:13,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 20:14:13,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:14:13,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:14:13,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:14:14,178 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 134 proven. 65 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 20:14:16,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:14:16,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2001 states to 1712 states and 2001 transitions. [2022-12-14 20:14:16,602 INFO L276 IsEmpty]: Start isEmpty. Operand 1712 states and 2001 transitions. [2022-12-14 20:14:16,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 20:14:16,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:14:16,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:14:16,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:14:16,863 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 134 proven. 65 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 20:14:18,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:14:18,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2038 states to 1747 states and 2038 transitions. [2022-12-14 20:14:18,555 INFO L276 IsEmpty]: Start isEmpty. Operand 1747 states and 2038 transitions. [2022-12-14 20:14:18,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 20:14:18,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:14:18,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:14:18,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:14:18,722 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 159 proven. 46 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 20:14:19,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:14:19,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2083 states to 1789 states and 2083 transitions. [2022-12-14 20:14:19,604 INFO L276 IsEmpty]: Start isEmpty. Operand 1789 states and 2083 transitions. [2022-12-14 20:14:19,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 20:14:19,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:14:19,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:14:19,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:14:19,740 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 138 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-14 20:14:20,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:14:20,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2099 states to 1802 states and 2099 transitions. [2022-12-14 20:14:20,516 INFO L276 IsEmpty]: Start isEmpty. Operand 1802 states and 2099 transitions. [2022-12-14 20:14:20,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 20:14:20,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:14:20,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:14:20,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:14:21,071 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 119 proven. 137 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 20:14:23,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:14:23,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2270 states to 1954 states and 2270 transitions. [2022-12-14 20:14:23,647 INFO L276 IsEmpty]: Start isEmpty. Operand 1954 states and 2270 transitions. [2022-12-14 20:14:23,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-14 20:14:23,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:14:23,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:14:23,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:14:23,811 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 142 proven. 6 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2022-12-14 20:14:24,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:14:24,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2286 states to 1971 states and 2286 transitions. [2022-12-14 20:14:24,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1971 states and 2286 transitions. [2022-12-14 20:14:24,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-14 20:14:24,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:14:24,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:14:24,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:14:24,981 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 142 proven. 6 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2022-12-14 20:14:25,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:14:25,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2302 states to 1988 states and 2302 transitions. [2022-12-14 20:14:25,852 INFO L276 IsEmpty]: Start isEmpty. Operand 1988 states and 2302 transitions. [2022-12-14 20:14:25,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-14 20:14:25,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:14:25,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:14:25,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:14:26,269 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 129 proven. 142 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 20:14:28,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:14:28,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2452 states to 2126 states and 2452 transitions. [2022-12-14 20:14:28,251 INFO L276 IsEmpty]: Start isEmpty. Operand 2126 states and 2452 transitions. [2022-12-14 20:14:28,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 20:14:28,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:14:28,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:14:28,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:14:28,372 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 176 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2022-12-14 20:14:28,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:14:28,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2453 states to 2128 states and 2453 transitions. [2022-12-14 20:14:28,715 INFO L276 IsEmpty]: Start isEmpty. Operand 2128 states and 2453 transitions. [2022-12-14 20:14:28,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 20:14:28,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:14:28,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:14:28,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:14:29,378 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 184 proven. 36 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 20:14:31,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:14:31,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2521 states to 2183 states and 2521 transitions. [2022-12-14 20:14:31,266 INFO L276 IsEmpty]: Start isEmpty. Operand 2183 states and 2521 transitions. [2022-12-14 20:14:31,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 20:14:31,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:14:31,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:14:31,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:14:31,838 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 172 proven. 137 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:14:33,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:14:33,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2591 states to 2241 states and 2591 transitions. [2022-12-14 20:14:33,661 INFO L276 IsEmpty]: Start isEmpty. Operand 2241 states and 2591 transitions. [2022-12-14 20:14:33,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 20:14:33,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:14:33,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:14:33,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:14:33,980 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 172 proven. 137 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:14:35,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:14:35,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2646 states to 2292 states and 2646 transitions. [2022-12-14 20:14:35,392 INFO L276 IsEmpty]: Start isEmpty. Operand 2292 states and 2646 transitions. [2022-12-14 20:14:35,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-14 20:14:35,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:14:35,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:14:35,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:14:36,242 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 174 proven. 28 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2022-12-14 20:14:37,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:14:37,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2658 states to 2303 states and 2658 transitions. [2022-12-14 20:14:37,238 INFO L276 IsEmpty]: Start isEmpty. Operand 2303 states and 2658 transitions. [2022-12-14 20:14:37,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 20:14:37,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:14:37,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:14:37,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:14:37,539 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 166 proven. 97 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2022-12-14 20:14:38,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:14:38,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2663 states to 2307 states and 2663 transitions. [2022-12-14 20:14:38,109 INFO L276 IsEmpty]: Start isEmpty. Operand 2307 states and 2663 transitions. [2022-12-14 20:14:38,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 20:14:38,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:14:38,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:14:38,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:14:38,243 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 267 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-14 20:14:38,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:14:38,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2680 states to 2321 states and 2680 transitions. [2022-12-14 20:14:38,438 INFO L276 IsEmpty]: Start isEmpty. Operand 2321 states and 2680 transitions. [2022-12-14 20:14:38,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-14 20:14:38,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:14:38,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:14:38,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:14:38,640 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 195 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-12-14 20:14:39,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:14:39,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2695 states to 2337 states and 2695 transitions. [2022-12-14 20:14:39,033 INFO L276 IsEmpty]: Start isEmpty. Operand 2337 states and 2695 transitions. [2022-12-14 20:14:39,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 20:14:39,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:14:39,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:14:39,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:14:39,683 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 216 proven. 113 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 20:14:41,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:14:41,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2772 states to 2409 states and 2772 transitions. [2022-12-14 20:14:41,619 INFO L276 IsEmpty]: Start isEmpty. Operand 2409 states and 2772 transitions. [2022-12-14 20:14:41,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 20:14:41,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:14:41,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:14:41,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:14:41,752 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 132 proven. 166 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-12-14 20:14:43,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:14:43,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2865 states to 2499 states and 2865 transitions. [2022-12-14 20:14:43,002 INFO L276 IsEmpty]: Start isEmpty. Operand 2499 states and 2865 transitions. [2022-12-14 20:14:43,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-14 20:14:43,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:14:43,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:14:43,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:14:43,360 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 272 proven. 9 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 20:14:47,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:14:47,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2964 states to 2590 states and 2964 transitions. [2022-12-14 20:14:47,252 INFO L276 IsEmpty]: Start isEmpty. Operand 2590 states and 2964 transitions. [2022-12-14 20:14:47,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-14 20:14:47,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:14:47,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:14:47,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:14:47,447 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 272 proven. 9 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 20:14:47,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:14:47,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2965 states to 2592 states and 2965 transitions. [2022-12-14 20:14:47,867 INFO L276 IsEmpty]: Start isEmpty. Operand 2592 states and 2965 transitions. [2022-12-14 20:14:47,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 20:14:47,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:14:47,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:14:47,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:14:48,024 INFO L134 CoverageAnalysis]: Checked inductivity of 316 backedges. 175 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2022-12-14 20:14:48,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:14:48,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2967 states to 2594 states and 2967 transitions. [2022-12-14 20:14:48,174 INFO L276 IsEmpty]: Start isEmpty. Operand 2594 states and 2967 transitions. [2022-12-14 20:14:48,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 20:14:48,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:14:48,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:14:48,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:14:48,709 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 238 proven. 109 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:14:51,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:14:51,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3063 states to 2685 states and 3063 transitions. [2022-12-14 20:14:51,113 INFO L276 IsEmpty]: Start isEmpty. Operand 2685 states and 3063 transitions. [2022-12-14 20:14:51,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 20:14:51,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:14:51,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:14:51,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:14:51,517 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 238 proven. 109 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:14:51,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:14:51,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3064 states to 2687 states and 3064 transitions. [2022-12-14 20:14:51,933 INFO L276 IsEmpty]: Start isEmpty. Operand 2687 states and 3064 transitions. [2022-12-14 20:14:51,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-12-14 20:14:51,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:14:51,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:14:51,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:14:52,319 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 125 proven. 170 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 20:14:54,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:14:54,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3197 states to 2814 states and 3197 transitions. [2022-12-14 20:14:54,197 INFO L276 IsEmpty]: Start isEmpty. Operand 2814 states and 3197 transitions. [2022-12-14 20:14:54,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 20:14:54,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:14:54,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:14:54,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:14:54,915 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 298 proven. 152 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 20:14:56,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:14:56,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3264 states to 2870 states and 3264 transitions. [2022-12-14 20:14:56,661 INFO L276 IsEmpty]: Start isEmpty. Operand 2870 states and 3264 transitions. [2022-12-14 20:14:56,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 20:14:56,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:14:56,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:14:56,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:14:56,973 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 298 proven. 152 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 20:14:57,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:14:57,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3276 states to 2880 states and 3276 transitions. [2022-12-14 20:14:57,488 INFO L276 IsEmpty]: Start isEmpty. Operand 2880 states and 3276 transitions. [2022-12-14 20:14:57,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-12-14 20:14:57,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:14:57,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:14:57,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:14:57,638 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 134 proven. 180 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2022-12-14 20:14:58,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:14:58,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3279 states to 2882 states and 3279 transitions. [2022-12-14 20:14:58,080 INFO L276 IsEmpty]: Start isEmpty. Operand 2882 states and 3279 transitions. [2022-12-14 20:14:58,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-12-14 20:14:58,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:14:58,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:14:58,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:14:58,230 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 134 proven. 180 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2022-12-14 20:14:58,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:14:58,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3283 states to 2886 states and 3283 transitions. [2022-12-14 20:14:58,469 INFO L276 IsEmpty]: Start isEmpty. Operand 2886 states and 3283 transitions. [2022-12-14 20:14:58,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-12-14 20:14:58,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:14:58,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:14:58,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:14:58,617 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 134 proven. 180 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2022-12-14 20:14:58,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:14:58,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3286 states to 2889 states and 3286 transitions. [2022-12-14 20:14:58,826 INFO L276 IsEmpty]: Start isEmpty. Operand 2889 states and 3286 transitions. [2022-12-14 20:14:58,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-14 20:14:58,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:14:58,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:14:58,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:14:59,241 INFO L134 CoverageAnalysis]: Checked inductivity of 445 backedges. 271 proven. 104 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 20:15:00,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:15:00,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3322 states to 2921 states and 3322 transitions. [2022-12-14 20:15:00,526 INFO L276 IsEmpty]: Start isEmpty. Operand 2921 states and 3322 transitions. [2022-12-14 20:15:00,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-14 20:15:00,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:15:00,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:15:00,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:15:00,940 INFO L134 CoverageAnalysis]: Checked inductivity of 445 backedges. 271 proven. 104 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 20:15:02,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:15:02,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3360 states to 2955 states and 3360 transitions. [2022-12-14 20:15:02,543 INFO L276 IsEmpty]: Start isEmpty. Operand 2955 states and 3360 transitions. [2022-12-14 20:15:02,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-12-14 20:15:02,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:15:02,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:15:02,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:15:03,021 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 279 proven. 206 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 20:15:05,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:15:05,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3501 states to 3085 states and 3501 transitions. [2022-12-14 20:15:05,119 INFO L276 IsEmpty]: Start isEmpty. Operand 3085 states and 3501 transitions. [2022-12-14 20:15:05,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2022-12-14 20:15:05,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:15:05,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:15:05,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:15:05,546 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 299 proven. 141 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-12-14 20:15:07,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:15:07,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3593 states to 3170 states and 3593 transitions. [2022-12-14 20:15:07,629 INFO L276 IsEmpty]: Start isEmpty. Operand 3170 states and 3593 transitions. [2022-12-14 20:15:07,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2022-12-14 20:15:07,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:15:07,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:15:07,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:15:07,912 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 299 proven. 141 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-12-14 20:15:09,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:15:09,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3621 states to 3192 states and 3621 transitions. [2022-12-14 20:15:09,613 INFO L276 IsEmpty]: Start isEmpty. Operand 3192 states and 3621 transitions. [2022-12-14 20:15:09,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2022-12-14 20:15:09,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:15:09,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:15:09,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:15:09,776 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 179 proven. 204 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2022-12-14 20:15:10,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:15:10,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3624 states to 3196 states and 3624 transitions. [2022-12-14 20:15:10,024 INFO L276 IsEmpty]: Start isEmpty. Operand 3196 states and 3624 transitions. [2022-12-14 20:15:10,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2022-12-14 20:15:10,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:15:10,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:15:10,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:15:10,208 INFO L134 CoverageAnalysis]: Checked inductivity of 726 backedges. 238 proven. 242 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2022-12-14 20:15:10,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:15:10,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3640 states to 3212 states and 3640 transitions. [2022-12-14 20:15:10,662 INFO L276 IsEmpty]: Start isEmpty. Operand 3212 states and 3640 transitions. [2022-12-14 20:15:10,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-12-14 20:15:10,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:15:10,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:15:10,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:15:10,852 INFO L134 CoverageAnalysis]: Checked inductivity of 679 backedges. 201 proven. 238 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2022-12-14 20:15:11,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:15:11,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3320 states to 2915 states and 3320 transitions. [2022-12-14 20:15:11,336 INFO L276 IsEmpty]: Start isEmpty. Operand 2915 states and 3320 transitions. [2022-12-14 20:15:11,337 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-12-14 20:15:11,337 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 99 iterations. [2022-12-14 20:15:11,343 INFO L754 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2022-12-14 20:15:22,715 INFO L560 CodeCheckObserver]: Invariant with dag size 34 [2022-12-14 20:15:22,723 INFO L560 CodeCheckObserver]: Invariant with dag size 34 [2022-12-14 20:15:22,724 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:15:22,724 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 08:15:22 ImpRootNode [2022-12-14 20:15:22,724 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 20:15:22,725 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 20:15:22,725 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 20:15:22,725 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 20:15:22,725 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:13:43" (3/4) ... [2022-12-14 20:15:22,727 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-14 20:15:22,738 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 111 nodes and edges [2022-12-14 20:15:22,739 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges [2022-12-14 20:15:22,739 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2022-12-14 20:15:22,740 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-12-14 20:15:22,803 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f494ea8c-ebe7-40f1-9823-9bdd63b391cb/bin/ukojak-rkRKPMF4O4/witness.graphml [2022-12-14 20:15:22,803 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 20:15:22,804 INFO L158 Benchmark]: Toolchain (without parser) took 100841.84ms. Allocated memory was 132.1MB in the beginning and 1.3GB in the end (delta: 1.2GB). Free memory was 93.2MB in the beginning and 1.1GB in the end (delta: -1.0GB). Peak memory consumption was 131.7MB. Max. memory is 16.1GB. [2022-12-14 20:15:22,804 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 132.1MB. Free memory is still 101.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:15:22,804 INFO L158 Benchmark]: CACSL2BoogieTranslator took 325.36ms. Allocated memory is still 132.1MB. Free memory was 92.8MB in the beginning and 65.6MB in the end (delta: 27.2MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-12-14 20:15:22,804 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.97ms. Allocated memory is still 132.1MB. Free memory was 65.4MB in the beginning and 59.7MB in the end (delta: 5.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 20:15:22,805 INFO L158 Benchmark]: Boogie Preprocessor took 38.20ms. Allocated memory is still 132.1MB. Free memory was 59.7MB in the beginning and 55.1MB in the end (delta: 4.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 20:15:22,805 INFO L158 Benchmark]: RCFGBuilder took 1019.85ms. Allocated memory was 132.1MB in the beginning and 172.0MB in the end (delta: 39.8MB). Free memory was 55.1MB in the beginning and 95.2MB in the end (delta: -40.1MB). Peak memory consumption was 29.5MB. Max. memory is 16.1GB. [2022-12-14 20:15:22,805 INFO L158 Benchmark]: CodeCheck took 99328.57ms. Allocated memory was 172.0MB in the beginning and 1.3GB in the end (delta: 1.1GB). Free memory was 95.2MB in the beginning and 1.1GB in the end (delta: -1.1GB). Peak memory consumption was 809.5MB. Max. memory is 16.1GB. [2022-12-14 20:15:22,806 INFO L158 Benchmark]: Witness Printer took 78.33ms. Allocated memory is still 1.3GB. Free memory was 1.1GB in the beginning and 1.1GB in the end (delta: 10.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 20:15:22,808 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, 76 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 87.9s, OverallIterations: 99, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 287057 SdHoareTripleChecker+Valid, 556.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 285606 mSDsluCounter, 43969 SdHoareTripleChecker+Invalid, 480.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 37365 mSDsCounter, 85165 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 636812 IncrementalHoareTripleChecker+Invalid, 721977 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 85165 mSolverCounterUnsat, 6604 mSDtfsCounter, 636812 mSolverCounterSat, 3.5s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 122728 GetRequests, 117786 SyntacticMatches, 4074 SemanticMatches, 868 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 528126 ImplicationChecksByTransitivity, 53.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.5s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 17.2s InterpolantComputationTime, 17814 NumberOfCodeBlocks, 17814 NumberOfCodeBlocksAsserted, 98 NumberOfCheckSat, 17716 ConstructedInterpolants, 0 QuantifiedInterpolants, 87330 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 98 InterpolantComputations, 41 PerfectInterpolantSequences, 16122/20308 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: 468]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 40]: Loop Invariant Derived loop invariant: (((((!(a21 == 1) || ((((!(a20 == 1) && a12 == 8) && !(a17 == 1)) && a8 == 15) && a16 == 4)) || !(a7 == 1)) || (((a12 == 8 && 14 == a8) && 5 == a16) && !(a17 == 1))) || ((((a12 == 8 && a8 == 13) && a17 == 1) && a20 == 1) && a16 == 4)) || ((((!(a20 == 1) && a12 == 8) && 5 == a16) && !(a17 == 1)) && a8 == 15)) || ((((!(a20 == 1) && a12 == 8) && 14 == a8) && !(a17 == 1)) && a16 == 4) - InvariantResult [Line: 593]: Loop Invariant Derived loop invariant: (((((!(a21 == 1) || ((((!(a20 == 1) && a12 == 8) && !(a17 == 1)) && a8 == 15) && a16 == 4)) || !(a7 == 1)) || (((a12 == 8 && 14 == a8) && 5 == a16) && !(a17 == 1))) || ((((a12 == 8 && a8 == 13) && a17 == 1) && a20 == 1) && a16 == 4)) || ((((!(a20 == 1) && a12 == 8) && 5 == a16) && !(a17 == 1)) && a8 == 15)) || ((((!(a20 == 1) && a12 == 8) && 14 == a8) && !(a17 == 1)) && a16 == 4) - InvariantResult [Line: 587]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 132.1MB. Free memory is still 101.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 325.36ms. Allocated memory is still 132.1MB. Free memory was 92.8MB in the beginning and 65.6MB in the end (delta: 27.2MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.97ms. Allocated memory is still 132.1MB. Free memory was 65.4MB in the beginning and 59.7MB in the end (delta: 5.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 38.20ms. Allocated memory is still 132.1MB. Free memory was 59.7MB in the beginning and 55.1MB in the end (delta: 4.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1019.85ms. Allocated memory was 132.1MB in the beginning and 172.0MB in the end (delta: 39.8MB). Free memory was 55.1MB in the beginning and 95.2MB in the end (delta: -40.1MB). Peak memory consumption was 29.5MB. Max. memory is 16.1GB. * CodeCheck took 99328.57ms. Allocated memory was 172.0MB in the beginning and 1.3GB in the end (delta: 1.1GB). Free memory was 95.2MB in the beginning and 1.1GB in the end (delta: -1.1GB). Peak memory consumption was 809.5MB. Max. memory is 16.1GB. * Witness Printer took 78.33ms. Allocated memory is still 1.3GB. Free memory was 1.1GB in the beginning and 1.1GB in the end (delta: 10.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-12-14 20:15:22,829 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f494ea8c-ebe7-40f1-9823-9bdd63b391cb/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