./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem01_label53.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_2a9e5687-edc8-4cc8-a5a8-edf0f7a5e846/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a9e5687-edc8-4cc8-a5a8-edf0f7a5e846/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_2a9e5687-edc8-4cc8-a5a8-edf0f7a5e846/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a9e5687-edc8-4cc8-a5a8-edf0f7a5e846/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem01_label53.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a9e5687-edc8-4cc8-a5a8-edf0f7a5e846/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_2a9e5687-edc8-4cc8-a5a8-edf0f7a5e846/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 7127a319cf1cd9799cd1fae45aa7d7ff5ae81a2fc57d6618c5b4c58ba3671893 --- 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 23:11:54,925 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:11:54,927 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:11:54,944 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:11:54,944 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:11:54,945 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:11:54,946 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:11:54,947 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:11:54,949 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:11:54,949 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:11:54,950 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:11:54,951 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:11:54,951 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:11:54,952 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:11:54,953 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:11:54,954 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:11:54,955 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:11:54,956 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:11:54,957 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:11:54,959 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:11:54,960 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:11:54,961 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:11:54,962 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:11:54,963 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:11:54,966 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:11:54,966 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:11:54,967 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:11:54,968 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:11:54,968 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:11:54,969 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:11:54,969 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:11:54,970 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:11:54,970 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:11:54,971 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:11:54,972 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:11:54,972 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:11:54,972 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:11:54,973 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:11:54,973 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:11:54,974 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:11:54,974 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:11:54,975 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a9e5687-edc8-4cc8-a5a8-edf0f7a5e846/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 23:11:54,993 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:11:54,993 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:11:54,994 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:11:54,994 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:11:54,994 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:11:54,995 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:11:54,995 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:11:54,995 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:11:54,995 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:11:54,995 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:11:54,996 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:11:54,996 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:11:54,996 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:11:54,996 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:11:54,996 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:11:54,996 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:11:54,996 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:11:54,997 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:11:54,997 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:11:54,997 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:11:54,997 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:11:54,997 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:11:54,997 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:11:54,998 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:11:54,998 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:11:54,998 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:11:54,998 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:11:54,998 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:11:54,998 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_2a9e5687-edc8-4cc8-a5a8-edf0f7a5e846/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a9e5687-edc8-4cc8-a5a8-edf0f7a5e846/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7127a319cf1cd9799cd1fae45aa7d7ff5ae81a2fc57d6618c5b4c58ba3671893 [2022-12-14 23:11:55,178 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:11:55,194 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:11:55,197 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:11:55,198 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:11:55,198 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:11:55,199 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a9e5687-edc8-4cc8-a5a8-edf0f7a5e846/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/eca-rers2012/Problem01_label53.c [2022-12-14 23:11:57,725 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:11:57,920 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:11:57,920 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a9e5687-edc8-4cc8-a5a8-edf0f7a5e846/sv-benchmarks/c/eca-rers2012/Problem01_label53.c [2022-12-14 23:11:57,929 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a9e5687-edc8-4cc8-a5a8-edf0f7a5e846/bin/ukojak-rkRKPMF4O4/data/eb3a58f77/413024b36ed14108b449b85fdbaeae8b/FLAG2435633ea [2022-12-14 23:11:58,315 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a9e5687-edc8-4cc8-a5a8-edf0f7a5e846/bin/ukojak-rkRKPMF4O4/data/eb3a58f77/413024b36ed14108b449b85fdbaeae8b [2022-12-14 23:11:58,321 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:11:58,325 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:11:58,328 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:11:58,328 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:11:58,337 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:11:58,338 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:11:58" (1/1) ... [2022-12-14 23:11:58,341 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c4e48b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:11:58, skipping insertion in model container [2022-12-14 23:11:58,341 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:11:58" (1/1) ... [2022-12-14 23:11:58,356 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:11:58,391 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:11:58,629 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_2a9e5687-edc8-4cc8-a5a8-edf0f7a5e846/sv-benchmarks/c/eca-rers2012/Problem01_label53.c[19724,19737] [2022-12-14 23:11:58,645 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:11:58,653 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:11:58,702 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_2a9e5687-edc8-4cc8-a5a8-edf0f7a5e846/sv-benchmarks/c/eca-rers2012/Problem01_label53.c[19724,19737] [2022-12-14 23:11:58,709 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:11:58,719 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:11:58,720 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:11:58 WrapperNode [2022-12-14 23:11:58,720 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:11:58,721 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:11:58,721 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:11:58,721 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:11:58,726 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:11:58" (1/1) ... [2022-12-14 23:11:58,738 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:11:58" (1/1) ... [2022-12-14 23:11:58,770 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 657 [2022-12-14 23:11:58,771 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:11:58,771 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:11:58,771 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:11:58,771 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:11:58,779 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:11:58" (1/1) ... [2022-12-14 23:11:58,779 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:11:58" (1/1) ... [2022-12-14 23:11:58,782 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:11:58" (1/1) ... [2022-12-14 23:11:58,782 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:11:58" (1/1) ... [2022-12-14 23:11:58,794 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:11:58" (1/1) ... [2022-12-14 23:11:58,799 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:11:58" (1/1) ... [2022-12-14 23:11:58,801 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:11:58" (1/1) ... [2022-12-14 23:11:58,804 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:11:58" (1/1) ... [2022-12-14 23:11:58,808 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:11:58,808 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:11:58,809 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:11:58,809 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:11:58,809 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:11:58" (1/1) ... [2022-12-14 23:11:58,814 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:11:58,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a9e5687-edc8-4cc8-a5a8-edf0f7a5e846/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:11:58,833 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a9e5687-edc8-4cc8-a5a8-edf0f7a5e846/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:11:58,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a9e5687-edc8-4cc8-a5a8-edf0f7a5e846/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:11:58,874 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:11:58,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 23:11:58,874 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:11:58,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:11:58,941 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:11:58,943 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:11:59,668 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:11:59,831 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:11:59,831 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 23:11:59,833 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:11:59 BoogieIcfgContainer [2022-12-14 23:11:59,834 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:11:59,834 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:11:59,834 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:11:59,842 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:11:59,842 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:11:59" (1/1) ... [2022-12-14 23:11:59,850 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:11:59,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:59,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 76 states and 144 transitions. [2022-12-14 23:11:59,892 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 144 transitions. [2022-12-14 23:11:59,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 23:11:59,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:59,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:59,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:00,157 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 23:12:00,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:00,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 145 states and 219 transitions. [2022-12-14 23:12:00,526 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 219 transitions. [2022-12-14 23:12:00,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 23:12:00,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:00,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:00,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:00,625 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:12:00,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:00,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 146 states and 220 transitions. [2022-12-14 23:12:00,737 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 220 transitions. [2022-12-14 23:12:00,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 23:12:00,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:00,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:00,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:00,791 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 23:12:00,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:00,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 151 states and 227 transitions. [2022-12-14 23:12:00,850 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 227 transitions. [2022-12-14 23:12:00,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 23:12:00,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:00,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:00,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:01,050 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:12:01,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:01,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 226 states and 305 transitions. [2022-12-14 23:12:01,599 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 305 transitions. [2022-12-14 23:12:01,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 23:12:01,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:01,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:01,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:01,741 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:12:01,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:01,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 227 states and 307 transitions. [2022-12-14 23:12:01,832 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 307 transitions. [2022-12-14 23:12:01,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 23:12:01,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:01,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:01,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:01,912 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:12:01,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:01,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 230 states and 310 transitions. [2022-12-14 23:12:01,950 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 310 transitions. [2022-12-14 23:12:01,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 23:12:01,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:01,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:01,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:02,042 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:12:02,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:02,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 238 states and 323 transitions. [2022-12-14 23:12:02,321 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 323 transitions. [2022-12-14 23:12:02,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 23:12:02,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:02,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:02,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:02,383 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:12:02,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:02,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 243 states and 328 transitions. [2022-12-14 23:12:02,492 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 328 transitions. [2022-12-14 23:12:02,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 23:12:02,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:02,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:02,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:02,561 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:12:02,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:02,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 249 states and 335 transitions. [2022-12-14 23:12:02,661 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 335 transitions. [2022-12-14 23:12:02,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 23:12:02,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:02,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:02,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:02,800 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 14 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:12:03,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:03,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 257 states and 346 transitions. [2022-12-14 23:12:03,058 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 346 transitions. [2022-12-14 23:12:03,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 23:12:03,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:03,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:03,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:03,151 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 16 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:12:03,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:03,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 259 states and 348 transitions. [2022-12-14 23:12:03,264 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 348 transitions. [2022-12-14 23:12:03,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 23:12:03,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:03,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:03,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:03,326 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:12:03,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:03,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 268 states and 360 transitions. [2022-12-14 23:12:03,558 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 360 transitions. [2022-12-14 23:12:03,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 23:12:03,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:03,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:03,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:03,656 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:12:03,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:03,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 272 states and 365 transitions. [2022-12-14 23:12:03,816 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 365 transitions. [2022-12-14 23:12:03,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 23:12:03,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:03,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:03,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:03,910 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:12:04,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:04,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 279 states and 374 transitions. [2022-12-14 23:12:04,121 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 374 transitions. [2022-12-14 23:12:04,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 23:12:04,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:04,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:04,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:04,194 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:12:04,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:04,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 284 states and 379 transitions. [2022-12-14 23:12:04,264 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 379 transitions. [2022-12-14 23:12:04,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 23:12:04,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:04,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:04,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:04,326 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:12:04,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:04,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 301 states and 398 transitions. [2022-12-14 23:12:04,490 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 398 transitions. [2022-12-14 23:12:04,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 23:12:04,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:04,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:04,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:04,626 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 23:12:05,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:05,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 316 states and 415 transitions. [2022-12-14 23:12:05,001 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 415 transitions. [2022-12-14 23:12:05,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 23:12:05,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:05,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:05,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:05,066 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:12:05,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:05,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 331 states and 431 transitions. [2022-12-14 23:12:05,201 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 431 transitions. [2022-12-14 23:12:05,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 23:12:05,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:05,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:05,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:05,286 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:12:05,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:05,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 345 states and 445 transitions. [2022-12-14 23:12:05,495 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 445 transitions. [2022-12-14 23:12:05,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 23:12:05,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:05,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:05,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:05,586 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:12:05,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:05,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 359 states and 459 transitions. [2022-12-14 23:12:05,750 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 459 transitions. [2022-12-14 23:12:05,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 23:12:05,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:05,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:05,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:05,833 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 23:12:05,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:05,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 362 states and 463 transitions. [2022-12-14 23:12:05,899 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 463 transitions. [2022-12-14 23:12:05,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 23:12:05,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:05,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:05,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:06,030 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 61 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:12:06,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:06,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 364 states and 467 transitions. [2022-12-14 23:12:06,209 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 467 transitions. [2022-12-14 23:12:06,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 23:12:06,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:06,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:06,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:06,323 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:12:06,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:06,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 383 states and 488 transitions. [2022-12-14 23:12:06,460 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 488 transitions. [2022-12-14 23:12:06,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-14 23:12:06,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:06,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:06,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:06,536 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:12:06,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:06,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 385 states and 490 transitions. [2022-12-14 23:12:06,650 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 490 transitions. [2022-12-14 23:12:06,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-14 23:12:06,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:06,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:06,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:06,713 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:12:06,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:06,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 399 states and 504 transitions. [2022-12-14 23:12:06,814 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 504 transitions. [2022-12-14 23:12:06,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-14 23:12:06,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:06,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:06,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:06,854 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:12:06,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:06,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 407 states and 515 transitions. [2022-12-14 23:12:06,925 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 515 transitions. [2022-12-14 23:12:06,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-14 23:12:06,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:06,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:06,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:07,054 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:12:07,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:07,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 447 states and 557 transitions. [2022-12-14 23:12:07,612 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 557 transitions. [2022-12-14 23:12:07,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-14 23:12:07,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:07,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:07,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:07,692 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:12:07,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:07,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 452 states and 562 transitions. [2022-12-14 23:12:07,853 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 562 transitions. [2022-12-14 23:12:07,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-14 23:12:07,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:07,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:07,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:07,903 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:12:07,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:07,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 457 states and 568 transitions. [2022-12-14 23:12:07,984 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 568 transitions. [2022-12-14 23:12:07,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-14 23:12:07,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:07,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:08,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:08,113 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 60 proven. 6 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 23:12:08,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:08,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 460 states and 572 transitions. [2022-12-14 23:12:08,289 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 572 transitions. [2022-12-14 23:12:08,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 23:12:08,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:08,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:08,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:08,401 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 62 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 23:12:08,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:08,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 462 states and 575 transitions. [2022-12-14 23:12:08,541 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 575 transitions. [2022-12-14 23:12:08,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 23:12:08,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:08,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:08,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:08,682 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 68 proven. 3 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 23:12:08,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:08,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 465 states and 578 transitions. [2022-12-14 23:12:08,771 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 578 transitions. [2022-12-14 23:12:08,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 23:12:08,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:08,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:08,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:08,892 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 66 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:12:09,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:09,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 515 states and 633 transitions. [2022-12-14 23:12:09,362 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 633 transitions. [2022-12-14 23:12:09,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 23:12:09,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:09,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:09,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:09,467 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 66 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:12:09,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:09,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 517 states and 634 transitions. [2022-12-14 23:12:09,575 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 634 transitions. [2022-12-14 23:12:09,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 23:12:09,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:09,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:09,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:09,664 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 23:12:09,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:09,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 520 states and 637 transitions. [2022-12-14 23:12:09,714 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 637 transitions. [2022-12-14 23:12:09,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 23:12:09,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:09,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:09,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:09,808 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 23:12:09,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:09,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 540 states and 658 transitions. [2022-12-14 23:12:09,975 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 658 transitions. [2022-12-14 23:12:09,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 23:12:09,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:09,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:09,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:10,209 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 23:12:11,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:11,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 680 states and 813 transitions. [2022-12-14 23:12:11,357 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 813 transitions. [2022-12-14 23:12:11,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 23:12:11,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:11,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:11,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:11,464 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 23:12:11,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:11,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 695 states and 828 transitions. [2022-12-14 23:12:11,584 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 828 transitions. [2022-12-14 23:12:11,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 23:12:11,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:11,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:11,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:11,804 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:12:12,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:12,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 766 states and 913 transitions. [2022-12-14 23:12:12,903 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 913 transitions. [2022-12-14 23:12:12,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 23:12:12,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:12,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:12,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:13,061 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 109 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:12:13,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:13,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 783 states and 931 transitions. [2022-12-14 23:12:13,609 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 931 transitions. [2022-12-14 23:12:13,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 23:12:13,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:13,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:13,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:13,735 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 109 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:12:13,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:13,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 785 states and 932 transitions. [2022-12-14 23:12:13,916 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 932 transitions. [2022-12-14 23:12:13,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 23:12:13,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:13,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:13,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:14,107 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 82 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:12:14,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:14,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 798 states and 947 transitions. [2022-12-14 23:12:14,469 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 947 transitions. [2022-12-14 23:12:14,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 23:12:14,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:14,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:14,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:14,525 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 23:12:14,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:14,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 812 states and 964 transitions. [2022-12-14 23:12:14,824 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 964 transitions. [2022-12-14 23:12:14,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 23:12:14,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:14,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:14,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:14,928 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 110 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-12-14 23:12:15,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:15,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 833 states and 983 transitions. [2022-12-14 23:12:15,206 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 983 transitions. [2022-12-14 23:12:15,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 23:12:15,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:15,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:15,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:15,305 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 23:12:16,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:16,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 863 states and 1016 transitions. [2022-12-14 23:12:16,103 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1016 transitions. [2022-12-14 23:12:16,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 23:12:16,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:16,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:16,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:16,254 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 156 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 23:12:16,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:16,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 877 states and 1028 transitions. [2022-12-14 23:12:16,415 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 1028 transitions. [2022-12-14 23:12:16,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 23:12:16,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:16,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:16,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:16,672 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 103 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:12:17,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:17,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 907 states and 1062 transitions. [2022-12-14 23:12:17,174 INFO L276 IsEmpty]: Start isEmpty. Operand 907 states and 1062 transitions. [2022-12-14 23:12:17,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 23:12:17,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:17,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:17,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:17,290 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 161 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 23:12:17,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:17,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 954 states and 1115 transitions. [2022-12-14 23:12:17,557 INFO L276 IsEmpty]: Start isEmpty. Operand 954 states and 1115 transitions. [2022-12-14 23:12:17,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 23:12:17,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:17,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:17,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:17,802 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 142 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:12:18,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:18,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 1025 states and 1202 transitions. [2022-12-14 23:12:18,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 1202 transitions. [2022-12-14 23:12:18,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 23:12:18,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:18,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:18,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:18,895 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 23:12:18,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:18,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 1026 states and 1202 transitions. [2022-12-14 23:12:18,996 INFO L276 IsEmpty]: Start isEmpty. Operand 1026 states and 1202 transitions. [2022-12-14 23:12:18,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 23:12:18,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:18,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:19,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:19,353 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 130 proven. 49 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 23:12:20,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:20,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1320 states to 1121 states and 1320 transitions. [2022-12-14 23:12:20,572 INFO L276 IsEmpty]: Start isEmpty. Operand 1121 states and 1320 transitions. [2022-12-14 23:12:20,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 23:12:20,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:20,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:20,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:20,682 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 112 proven. 6 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 23:12:21,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:21,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1347 states to 1146 states and 1347 transitions. [2022-12-14 23:12:21,162 INFO L276 IsEmpty]: Start isEmpty. Operand 1146 states and 1347 transitions. [2022-12-14 23:12:21,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 23:12:21,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:21,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:21,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:21,291 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 23:12:22,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:22,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1377 states to 1173 states and 1377 transitions. [2022-12-14 23:12:22,028 INFO L276 IsEmpty]: Start isEmpty. Operand 1173 states and 1377 transitions. [2022-12-14 23:12:22,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 23:12:22,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:22,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:22,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:22,089 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-12-14 23:12:22,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:22,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1407 states to 1200 states and 1407 transitions. [2022-12-14 23:12:22,552 INFO L276 IsEmpty]: Start isEmpty. Operand 1200 states and 1407 transitions. [2022-12-14 23:12:22,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 23:12:22,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:22,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:22,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:22,740 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 142 proven. 9 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 23:12:23,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:23,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 1229 states and 1438 transitions. [2022-12-14 23:12:23,309 INFO L276 IsEmpty]: Start isEmpty. Operand 1229 states and 1438 transitions. [2022-12-14 23:12:23,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 23:12:23,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:23,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:23,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:23,615 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 23:12:24,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:24,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1477 states to 1265 states and 1477 transitions. [2022-12-14 23:12:24,541 INFO L276 IsEmpty]: Start isEmpty. Operand 1265 states and 1477 transitions. [2022-12-14 23:12:24,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 23:12:24,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:24,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:24,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:24,944 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 3 proven. 167 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:25,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:25,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1494 states to 1282 states and 1494 transitions. [2022-12-14 23:12:25,781 INFO L276 IsEmpty]: Start isEmpty. Operand 1282 states and 1494 transitions. [2022-12-14 23:12:25,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 23:12:25,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:25,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:25,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:26,109 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 119 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:12:26,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:26,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1512 states to 1296 states and 1512 transitions. [2022-12-14 23:12:26,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1296 states and 1512 transitions. [2022-12-14 23:12:26,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 23:12:26,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:26,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:26,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:26,969 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 152 proven. 65 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-14 23:12:28,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:28,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1593 states to 1358 states and 1593 transitions. [2022-12-14 23:12:28,562 INFO L276 IsEmpty]: Start isEmpty. Operand 1358 states and 1593 transitions. [2022-12-14 23:12:28,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 23:12:28,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:28,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:28,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:29,010 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 69 proven. 124 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 23:12:31,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:31,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1771 states to 1518 states and 1771 transitions. [2022-12-14 23:12:31,242 INFO L276 IsEmpty]: Start isEmpty. Operand 1518 states and 1771 transitions. [2022-12-14 23:12:31,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 23:12:31,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:31,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:31,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:31,470 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 239 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:12:32,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:32,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1816 states to 1548 states and 1816 transitions. [2022-12-14 23:12:32,270 INFO L276 IsEmpty]: Start isEmpty. Operand 1548 states and 1816 transitions. [2022-12-14 23:12:32,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 23:12:32,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:32,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:32,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:32,442 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 239 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:12:32,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:32,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1816 states to 1549 states and 1816 transitions. [2022-12-14 23:12:32,741 INFO L276 IsEmpty]: Start isEmpty. Operand 1549 states and 1816 transitions. [2022-12-14 23:12:32,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 23:12:32,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:32,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:32,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:33,038 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 23:12:34,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:34,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1829 states to 1561 states and 1829 transitions. [2022-12-14 23:12:34,259 INFO L276 IsEmpty]: Start isEmpty. Operand 1561 states and 1829 transitions. [2022-12-14 23:12:34,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-14 23:12:34,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:34,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:34,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:34,757 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 136 proven. 104 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:12:35,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:35,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1887 states to 1611 states and 1887 transitions. [2022-12-14 23:12:35,967 INFO L276 IsEmpty]: Start isEmpty. Operand 1611 states and 1887 transitions. [2022-12-14 23:12:35,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 23:12:35,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:35,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:35,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:36,143 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 136 proven. 65 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 23:12:36,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:36,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1902 states to 1624 states and 1902 transitions. [2022-12-14 23:12:36,550 INFO L276 IsEmpty]: Start isEmpty. Operand 1624 states and 1902 transitions. [2022-12-14 23:12:36,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-12-14 23:12:36,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:36,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:36,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:36,816 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 139 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:12:37,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:37,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1942 states to 1660 states and 1942 transitions. [2022-12-14 23:12:37,968 INFO L276 IsEmpty]: Start isEmpty. Operand 1660 states and 1942 transitions. [2022-12-14 23:12:37,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 23:12:37,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:37,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:37,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:38,081 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 227 proven. 9 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 23:12:38,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:38,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1955 states to 1669 states and 1955 transitions. [2022-12-14 23:12:38,358 INFO L276 IsEmpty]: Start isEmpty. Operand 1669 states and 1955 transitions. [2022-12-14 23:12:38,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-14 23:12:38,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:38,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:38,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:38,430 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 152 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 23:12:39,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:39,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2005 states to 1713 states and 2005 transitions. [2022-12-14 23:12:39,792 INFO L276 IsEmpty]: Start isEmpty. Operand 1713 states and 2005 transitions. [2022-12-14 23:12:39,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-14 23:12:39,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:39,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:39,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:39,872 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 152 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 23:12:40,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:40,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2007 states to 1714 states and 2007 transitions. [2022-12-14 23:12:40,164 INFO L276 IsEmpty]: Start isEmpty. Operand 1714 states and 2007 transitions. [2022-12-14 23:12:40,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-14 23:12:40,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:40,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:40,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:40,330 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 23:12:41,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:41,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2049 states to 1753 states and 2049 transitions. [2022-12-14 23:12:41,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1753 states and 2049 transitions. [2022-12-14 23:12:41,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-12-14 23:12:41,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:41,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:41,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:41,535 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2022-12-14 23:12:42,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:42,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2085 states to 1787 states and 2085 transitions. [2022-12-14 23:12:42,749 INFO L276 IsEmpty]: Start isEmpty. Operand 1787 states and 2085 transitions. [2022-12-14 23:12:42,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-12-14 23:12:42,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:42,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:42,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:43,156 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 86 proven. 141 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 23:12:44,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:44,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2182 states to 1878 states and 2182 transitions. [2022-12-14 23:12:44,442 INFO L276 IsEmpty]: Start isEmpty. Operand 1878 states and 2182 transitions. [2022-12-14 23:12:44,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-14 23:12:44,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:44,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:44,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:44,576 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 145 proven. 72 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 23:12:44,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:44,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2199 states to 1895 states and 2199 transitions. [2022-12-14 23:12:44,922 INFO L276 IsEmpty]: Start isEmpty. Operand 1895 states and 2199 transitions. [2022-12-14 23:12:44,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 23:12:44,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:44,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:44,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:44,998 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 218 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 23:12:45,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:45,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2214 states to 1908 states and 2214 transitions. [2022-12-14 23:12:45,270 INFO L276 IsEmpty]: Start isEmpty. Operand 1908 states and 2214 transitions. [2022-12-14 23:12:45,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 23:12:45,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:45,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:45,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:45,346 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 218 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 23:12:45,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:45,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2231 states to 1925 states and 2231 transitions. [2022-12-14 23:12:45,649 INFO L276 IsEmpty]: Start isEmpty. Operand 1925 states and 2231 transitions. [2022-12-14 23:12:45,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 23:12:45,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:45,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:45,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:45,724 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2022-12-14 23:12:46,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:46,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2253 states to 1947 states and 2253 transitions. [2022-12-14 23:12:46,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1947 states and 2253 transitions. [2022-12-14 23:12:46,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 23:12:46,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:46,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:46,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:46,283 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 243 proven. 9 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 23:12:47,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:47,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2276 states to 1964 states and 2276 transitions. [2022-12-14 23:12:47,487 INFO L276 IsEmpty]: Start isEmpty. Operand 1964 states and 2276 transitions. [2022-12-14 23:12:47,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 23:12:47,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:47,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:47,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:47,612 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 243 proven. 9 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 23:12:48,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:48,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2290 states to 1977 states and 2290 transitions. [2022-12-14 23:12:48,007 INFO L276 IsEmpty]: Start isEmpty. Operand 1977 states and 2290 transitions. [2022-12-14 23:12:48,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 23:12:48,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:48,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:48,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:48,089 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 23:12:49,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:49,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2317 states to 1994 states and 2317 transitions. [2022-12-14 23:12:49,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1994 states and 2317 transitions. [2022-12-14 23:12:49,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 23:12:49,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:49,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:49,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:49,609 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 23:12:50,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:50,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2330 states to 2007 states and 2330 transitions. [2022-12-14 23:12:50,023 INFO L276 IsEmpty]: Start isEmpty. Operand 2007 states and 2330 transitions. [2022-12-14 23:12:50,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-14 23:12:50,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:50,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:50,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:50,102 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 160 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2022-12-14 23:12:51,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:51,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2351 states to 2024 states and 2351 transitions. [2022-12-14 23:12:51,426 INFO L276 IsEmpty]: Start isEmpty. Operand 2024 states and 2351 transitions. [2022-12-14 23:12:51,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-14 23:12:51,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:51,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:51,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:51,507 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 160 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2022-12-14 23:12:51,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:51,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2364 states to 2037 states and 2364 transitions. [2022-12-14 23:12:51,890 INFO L276 IsEmpty]: Start isEmpty. Operand 2037 states and 2364 transitions. [2022-12-14 23:12:51,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-14 23:12:51,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:51,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:51,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:52,297 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 178 proven. 155 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:12:53,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:53,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2431 states to 2094 states and 2431 transitions. [2022-12-14 23:12:53,725 INFO L276 IsEmpty]: Start isEmpty. Operand 2094 states and 2431 transitions. [2022-12-14 23:12:53,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-14 23:12:53,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:53,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:53,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:53,848 INFO L134 CoverageAnalysis]: Checked inductivity of 344 backedges. 219 proven. 100 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 23:12:54,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:54,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2458 states to 2120 states and 2458 transitions. [2022-12-14 23:12:54,694 INFO L276 IsEmpty]: Start isEmpty. Operand 2120 states and 2458 transitions. [2022-12-14 23:12:54,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-14 23:12:54,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:54,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:54,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:54,771 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 261 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2022-12-14 23:12:54,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:54,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2466 states to 2129 states and 2466 transitions. [2022-12-14 23:12:54,934 INFO L276 IsEmpty]: Start isEmpty. Operand 2129 states and 2466 transitions. [2022-12-14 23:12:54,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-14 23:12:54,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:54,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:54,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:55,280 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 106 proven. 160 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2022-12-14 23:12:56,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:56,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2592 states to 2237 states and 2592 transitions. [2022-12-14 23:12:56,906 INFO L276 IsEmpty]: Start isEmpty. Operand 2237 states and 2592 transitions. [2022-12-14 23:12:56,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-14 23:12:56,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:56,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:56,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:57,431 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 201 proven. 127 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 23:12:59,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:59,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2642 states to 2275 states and 2642 transitions. [2022-12-14 23:12:59,231 INFO L276 IsEmpty]: Start isEmpty. Operand 2275 states and 2642 transitions. [2022-12-14 23:12:59,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-14 23:12:59,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:59,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:59,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:59,470 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 201 proven. 127 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 23:13:00,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:00,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2675 states to 2300 states and 2675 transitions. [2022-12-14 23:13:00,324 INFO L276 IsEmpty]: Start isEmpty. Operand 2300 states and 2675 transitions. [2022-12-14 23:13:00,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-14 23:13:00,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:00,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:00,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:00,562 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 201 proven. 127 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 23:13:00,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:00,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2688 states to 2309 states and 2688 transitions. [2022-12-14 23:13:00,951 INFO L276 IsEmpty]: Start isEmpty. Operand 2309 states and 2688 transitions. [2022-12-14 23:13:00,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-14 23:13:00,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:00,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:00,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:01,189 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 201 proven. 127 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 23:13:01,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:01,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2701 states to 2318 states and 2701 transitions. [2022-12-14 23:13:01,593 INFO L276 IsEmpty]: Start isEmpty. Operand 2318 states and 2701 transitions. [2022-12-14 23:13:01,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 23:13:01,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:01,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:01,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:01,857 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 23:13:04,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:04,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2746 states to 2355 states and 2746 transitions. [2022-12-14 23:13:04,169 INFO L276 IsEmpty]: Start isEmpty. Operand 2355 states and 2746 transitions. [2022-12-14 23:13:04,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 23:13:04,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:04,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:04,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:04,292 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 23:13:05,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:05,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2767 states to 2371 states and 2767 transitions. [2022-12-14 23:13:05,493 INFO L276 IsEmpty]: Start isEmpty. Operand 2371 states and 2767 transitions. [2022-12-14 23:13:05,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 23:13:05,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:05,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:05,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:05,616 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 23:13:06,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:06,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2767 states to 2372 states and 2767 transitions. [2022-12-14 23:13:06,007 INFO L276 IsEmpty]: Start isEmpty. Operand 2372 states and 2767 transitions. [2022-12-14 23:13:06,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 23:13:06,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:06,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:06,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:06,707 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 23:13:10,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:10,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2856 states to 2442 states and 2856 transitions. [2022-12-14 23:13:10,483 INFO L276 IsEmpty]: Start isEmpty. Operand 2442 states and 2856 transitions. [2022-12-14 23:13:10,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 23:13:10,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:10,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:10,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:10,635 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 261 proven. 9 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-12-14 23:13:11,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:11,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2898 states to 2478 states and 2898 transitions. [2022-12-14 23:13:11,712 INFO L276 IsEmpty]: Start isEmpty. Operand 2478 states and 2898 transitions. [2022-12-14 23:13:11,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 23:13:11,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:11,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:11,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:11,812 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 265 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 23:13:13,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:13,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2943 states to 2518 states and 2943 transitions. [2022-12-14 23:13:13,058 INFO L276 IsEmpty]: Start isEmpty. Operand 2518 states and 2943 transitions. [2022-12-14 23:13:13,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 23:13:13,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:13,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:13,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:13,165 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 265 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 23:13:14,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:14,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2955 states to 2520 states and 2955 transitions. [2022-12-14 23:13:14,135 INFO L276 IsEmpty]: Start isEmpty. Operand 2520 states and 2955 transitions. [2022-12-14 23:13:14,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 23:13:14,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:14,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:14,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:14,218 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 265 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 23:13:15,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:15,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2987 states to 2546 states and 2987 transitions. [2022-12-14 23:13:15,758 INFO L276 IsEmpty]: Start isEmpty. Operand 2546 states and 2987 transitions. [2022-12-14 23:13:15,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 23:13:15,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:15,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:15,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:15,842 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 265 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 23:13:16,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:16,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2997 states to 2555 states and 2997 transitions. [2022-12-14 23:13:16,228 INFO L276 IsEmpty]: Start isEmpty. Operand 2555 states and 2997 transitions. [2022-12-14 23:13:16,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 23:13:16,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:16,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:16,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:16,311 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 265 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 23:13:16,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:16,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3015 states to 2572 states and 3015 transitions. [2022-12-14 23:13:16,551 INFO L276 IsEmpty]: Start isEmpty. Operand 2572 states and 3015 transitions. [2022-12-14 23:13:16,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 23:13:16,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:16,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:16,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:16,636 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 265 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 23:13:16,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:16,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3016 states to 2573 states and 3016 transitions. [2022-12-14 23:13:16,949 INFO L276 IsEmpty]: Start isEmpty. Operand 2573 states and 3016 transitions. [2022-12-14 23:13:16,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 23:13:16,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:16,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:16,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:17,039 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 265 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 23:13:17,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:17,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3017 states to 2574 states and 3017 transitions. [2022-12-14 23:13:17,393 INFO L276 IsEmpty]: Start isEmpty. Operand 2574 states and 3017 transitions. [2022-12-14 23:13:17,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 23:13:17,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:17,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:17,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:17,502 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 265 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 23:13:18,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:18,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3033 states to 2590 states and 3033 transitions. [2022-12-14 23:13:18,013 INFO L276 IsEmpty]: Start isEmpty. Operand 2590 states and 3033 transitions. [2022-12-14 23:13:18,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 23:13:18,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:18,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:18,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:18,093 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 265 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 23:13:18,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:18,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3049 states to 2606 states and 3049 transitions. [2022-12-14 23:13:18,489 INFO L276 IsEmpty]: Start isEmpty. Operand 2606 states and 3049 transitions. [2022-12-14 23:13:18,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 23:13:18,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:18,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:18,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:18,571 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 169 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2022-12-14 23:13:19,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:19,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3070 states to 2624 states and 3070 transitions. [2022-12-14 23:13:19,689 INFO L276 IsEmpty]: Start isEmpty. Operand 2624 states and 3070 transitions. [2022-12-14 23:13:19,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 23:13:19,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:19,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:19,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:19,771 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 169 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2022-12-14 23:13:20,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:20,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3083 states to 2638 states and 3083 transitions. [2022-12-14 23:13:20,131 INFO L276 IsEmpty]: Start isEmpty. Operand 2638 states and 3083 transitions. [2022-12-14 23:13:20,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 23:13:20,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:20,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:20,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:20,213 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 169 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2022-12-14 23:13:20,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:20,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3095 states to 2648 states and 3095 transitions. [2022-12-14 23:13:20,935 INFO L276 IsEmpty]: Start isEmpty. Operand 2648 states and 3095 transitions. [2022-12-14 23:13:20,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-14 23:13:20,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:20,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:20,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:21,198 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 23:13:22,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:22,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3129 states to 2678 states and 3129 transitions. [2022-12-14 23:13:22,467 INFO L276 IsEmpty]: Start isEmpty. Operand 2678 states and 3129 transitions. [2022-12-14 23:13:22,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-14 23:13:22,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:22,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:22,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:22,702 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 23:13:23,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:23,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3158 states to 2705 states and 3158 transitions. [2022-12-14 23:13:23,896 INFO L276 IsEmpty]: Start isEmpty. Operand 2705 states and 3158 transitions. [2022-12-14 23:13:23,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-12-14 23:13:23,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:23,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:23,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:24,071 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 221 proven. 104 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:13:24,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:24,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3175 states to 2721 states and 3175 transitions. [2022-12-14 23:13:24,864 INFO L276 IsEmpty]: Start isEmpty. Operand 2721 states and 3175 transitions. [2022-12-14 23:13:24,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-12-14 23:13:24,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:24,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:24,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:25,039 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 221 proven. 104 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:13:26,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:26,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3191 states to 2739 states and 3191 transitions. [2022-12-14 23:13:26,124 INFO L276 IsEmpty]: Start isEmpty. Operand 2739 states and 3191 transitions. [2022-12-14 23:13:26,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 23:13:26,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:26,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:26,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:26,209 INFO L134 CoverageAnalysis]: Checked inductivity of 373 backedges. 275 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2022-12-14 23:13:26,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:26,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3210 states to 2755 states and 3210 transitions. [2022-12-14 23:13:26,684 INFO L276 IsEmpty]: Start isEmpty. Operand 2755 states and 3210 transitions. [2022-12-14 23:13:26,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 23:13:26,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:26,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:26,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:26,769 INFO L134 CoverageAnalysis]: Checked inductivity of 373 backedges. 275 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2022-12-14 23:13:27,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:27,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3233 states to 2775 states and 3233 transitions. [2022-12-14 23:13:27,187 INFO L276 IsEmpty]: Start isEmpty. Operand 2775 states and 3233 transitions. [2022-12-14 23:13:27,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 23:13:27,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:27,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:27,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:27,356 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 23:13:27,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:27,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3263 states to 2803 states and 3263 transitions. [2022-12-14 23:13:27,934 INFO L276 IsEmpty]: Start isEmpty. Operand 2803 states and 3263 transitions. [2022-12-14 23:13:27,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 23:13:27,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:27,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:27,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:28,071 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 23:13:28,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:28,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3287 states to 2828 states and 3287 transitions. [2022-12-14 23:13:28,373 INFO L276 IsEmpty]: Start isEmpty. Operand 2828 states and 3287 transitions. [2022-12-14 23:13:28,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-12-14 23:13:28,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:28,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:28,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:28,457 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 176 proven. 0 refuted. 0 times theorem prover too weak. 199 trivial. 0 not checked. [2022-12-14 23:13:29,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:29,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3304 states to 2844 states and 3304 transitions. [2022-12-14 23:13:29,047 INFO L276 IsEmpty]: Start isEmpty. Operand 2844 states and 3304 transitions. [2022-12-14 23:13:29,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-14 23:13:29,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:29,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:29,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:29,195 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 281 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2022-12-14 23:13:29,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:29,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3322 states to 2862 states and 3322 transitions. [2022-12-14 23:13:29,586 INFO L276 IsEmpty]: Start isEmpty. Operand 2862 states and 3322 transitions. [2022-12-14 23:13:29,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-14 23:13:29,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:29,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:29,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:29,787 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 179 proven. 107 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 23:13:31,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:31,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3374 states to 2911 states and 3374 transitions. [2022-12-14 23:13:31,235 INFO L276 IsEmpty]: Start isEmpty. Operand 2911 states and 3374 transitions. [2022-12-14 23:13:31,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-14 23:13:31,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:31,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:31,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:31,436 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 179 proven. 107 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 23:13:31,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:31,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3380 states to 2917 states and 3380 transitions. [2022-12-14 23:13:31,784 INFO L276 IsEmpty]: Start isEmpty. Operand 2917 states and 3380 transitions. [2022-12-14 23:13:31,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 23:13:31,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:31,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:31,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:31,870 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 193 proven. 0 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2022-12-14 23:13:32,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:32,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3422 states to 2957 states and 3422 transitions. [2022-12-14 23:13:32,910 INFO L276 IsEmpty]: Start isEmpty. Operand 2957 states and 3422 transitions. [2022-12-14 23:13:32,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 23:13:32,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:32,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:32,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:32,995 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 287 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2022-12-14 23:13:33,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:33,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3431 states to 2966 states and 3431 transitions. [2022-12-14 23:13:33,444 INFO L276 IsEmpty]: Start isEmpty. Operand 2966 states and 3431 transitions. [2022-12-14 23:13:33,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-12-14 23:13:33,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:33,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:33,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:33,530 INFO L134 CoverageAnalysis]: Checked inductivity of 388 backedges. 182 proven. 0 refuted. 0 times theorem prover too weak. 206 trivial. 0 not checked. [2022-12-14 23:13:34,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:34,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3450 states to 2986 states and 3450 transitions. [2022-12-14 23:13:34,263 INFO L276 IsEmpty]: Start isEmpty. Operand 2986 states and 3450 transitions. [2022-12-14 23:13:34,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-12-14 23:13:34,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:34,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:34,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:34,742 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 23:13:38,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:38,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3590 states to 3113 states and 3590 transitions. [2022-12-14 23:13:38,277 INFO L276 IsEmpty]: Start isEmpty. Operand 3113 states and 3590 transitions. [2022-12-14 23:13:38,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 23:13:38,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:38,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:38,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:38,366 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 192 proven. 0 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2022-12-14 23:13:39,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:39,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3624 states to 3143 states and 3624 transitions. [2022-12-14 23:13:39,073 INFO L276 IsEmpty]: Start isEmpty. Operand 3143 states and 3624 transitions. [2022-12-14 23:13:39,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 23:13:39,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:39,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:39,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:39,280 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 183 proven. 110 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-14 23:13:39,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:39,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3659 states to 3178 states and 3659 transitions. [2022-12-14 23:13:39,965 INFO L276 IsEmpty]: Start isEmpty. Operand 3178 states and 3659 transitions. [2022-12-14 23:13:39,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 23:13:39,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:39,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:40,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:40,074 INFO L134 CoverageAnalysis]: Checked inductivity of 346 backedges. 184 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2022-12-14 23:13:40,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:40,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3689 states to 3207 states and 3689 transitions. [2022-12-14 23:13:40,500 INFO L276 IsEmpty]: Start isEmpty. Operand 3207 states and 3689 transitions. [2022-12-14 23:13:40,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-12-14 23:13:40,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:40,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:40,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:40,831 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 205 proven. 183 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:13:42,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:42,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3726 states to 3234 states and 3726 transitions. [2022-12-14 23:13:42,451 INFO L276 IsEmpty]: Start isEmpty. Operand 3234 states and 3726 transitions. [2022-12-14 23:13:42,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 23:13:42,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:42,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:42,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:43,083 INFO L134 CoverageAnalysis]: Checked inductivity of 476 backedges. 237 proven. 185 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-12-14 23:13:46,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:46,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3860 states to 3352 states and 3860 transitions. [2022-12-14 23:13:46,039 INFO L276 IsEmpty]: Start isEmpty. Operand 3352 states and 3860 transitions. [2022-12-14 23:13:46,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 23:13:46,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:46,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:46,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:46,590 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 23:13:50,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:50,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3930 states to 3402 states and 3930 transitions. [2022-12-14 23:13:50,558 INFO L276 IsEmpty]: Start isEmpty. Operand 3402 states and 3930 transitions. [2022-12-14 23:13:50,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 23:13:50,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:50,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:50,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:50,895 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 23:13:51,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:51,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 3411 states and 3940 transitions. [2022-12-14 23:13:51,561 INFO L276 IsEmpty]: Start isEmpty. Operand 3411 states and 3940 transitions. [2022-12-14 23:13:51,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 23:13:51,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:51,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:51,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:51,869 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 23:13:52,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:52,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3950 states to 3420 states and 3950 transitions. [2022-12-14 23:13:52,424 INFO L276 IsEmpty]: Start isEmpty. Operand 3420 states and 3950 transitions. [2022-12-14 23:13:52,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 23:13:52,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:52,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:52,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:53,064 INFO L134 CoverageAnalysis]: Checked inductivity of 409 backedges. 200 proven. 180 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 23:13:56,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:56,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4073 states to 3530 states and 4073 transitions. [2022-12-14 23:13:56,562 INFO L276 IsEmpty]: Start isEmpty. Operand 3530 states and 4073 transitions. [2022-12-14 23:13:56,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-12-14 23:13:56,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:56,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:56,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:56,653 INFO L134 CoverageAnalysis]: Checked inductivity of 466 backedges. 197 proven. 0 refuted. 0 times theorem prover too weak. 269 trivial. 0 not checked. [2022-12-14 23:13:58,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:58,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4106 states to 3554 states and 4106 transitions. [2022-12-14 23:13:58,713 INFO L276 IsEmpty]: Start isEmpty. Operand 3554 states and 4106 transitions. [2022-12-14 23:13:58,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-12-14 23:13:58,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:58,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:58,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:58,805 INFO L134 CoverageAnalysis]: Checked inductivity of 466 backedges. 197 proven. 0 refuted. 0 times theorem prover too weak. 269 trivial. 0 not checked. [2022-12-14 23:14:00,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:00,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4142 states to 3585 states and 4142 transitions. [2022-12-14 23:14:00,933 INFO L276 IsEmpty]: Start isEmpty. Operand 3585 states and 4142 transitions. [2022-12-14 23:14:00,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-12-14 23:14:00,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:00,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:00,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:01,025 INFO L134 CoverageAnalysis]: Checked inductivity of 466 backedges. 197 proven. 0 refuted. 0 times theorem prover too weak. 269 trivial. 0 not checked. [2022-12-14 23:14:02,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:02,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4163 states to 3607 states and 4163 transitions. [2022-12-14 23:14:02,131 INFO L276 IsEmpty]: Start isEmpty. Operand 3607 states and 4163 transitions. [2022-12-14 23:14:02,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-12-14 23:14:02,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:02,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:02,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:02,222 INFO L134 CoverageAnalysis]: Checked inductivity of 466 backedges. 197 proven. 0 refuted. 0 times theorem prover too weak. 269 trivial. 0 not checked. [2022-12-14 23:14:03,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:03,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4178 states to 3622 states and 4178 transitions. [2022-12-14 23:14:03,036 INFO L276 IsEmpty]: Start isEmpty. Operand 3622 states and 4178 transitions. [2022-12-14 23:14:03,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-12-14 23:14:03,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:03,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:03,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:03,174 INFO L134 CoverageAnalysis]: Checked inductivity of 466 backedges. 197 proven. 0 refuted. 0 times theorem prover too weak. 269 trivial. 0 not checked. [2022-12-14 23:14:04,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:04,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4207 states to 3651 states and 4207 transitions. [2022-12-14 23:14:04,675 INFO L276 IsEmpty]: Start isEmpty. Operand 3651 states and 4207 transitions. [2022-12-14 23:14:04,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-12-14 23:14:04,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:04,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:04,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:04,766 INFO L134 CoverageAnalysis]: Checked inductivity of 466 backedges. 197 proven. 0 refuted. 0 times theorem prover too weak. 269 trivial. 0 not checked. [2022-12-14 23:14:05,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:05,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4220 states to 3664 states and 4220 transitions. [2022-12-14 23:14:05,395 INFO L276 IsEmpty]: Start isEmpty. Operand 3664 states and 4220 transitions. [2022-12-14 23:14:05,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-12-14 23:14:05,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:05,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:05,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:05,485 INFO L134 CoverageAnalysis]: Checked inductivity of 466 backedges. 197 proven. 0 refuted. 0 times theorem prover too weak. 269 trivial. 0 not checked. [2022-12-14 23:14:05,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:05,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4233 states to 3677 states and 4233 transitions. [2022-12-14 23:14:05,834 INFO L276 IsEmpty]: Start isEmpty. Operand 3677 states and 4233 transitions. [2022-12-14 23:14:05,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-12-14 23:14:05,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:05,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:05,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:05,951 INFO L134 CoverageAnalysis]: Checked inductivity of 466 backedges. 197 proven. 0 refuted. 0 times theorem prover too weak. 269 trivial. 0 not checked. [2022-12-14 23:14:06,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:06,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4246 states to 3690 states and 4246 transitions. [2022-12-14 23:14:06,614 INFO L276 IsEmpty]: Start isEmpty. Operand 3690 states and 4246 transitions. [2022-12-14 23:14:06,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-12-14 23:14:06,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:06,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:06,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:06,757 INFO L134 CoverageAnalysis]: Checked inductivity of 547 backedges. 420 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2022-12-14 23:14:08,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:08,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4256 states to 3699 states and 4256 transitions. [2022-12-14 23:14:08,226 INFO L276 IsEmpty]: Start isEmpty. Operand 3699 states and 4256 transitions. [2022-12-14 23:14:08,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-12-14 23:14:08,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:08,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:08,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:09,005 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 23:14:13,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:13,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4304 states to 3744 states and 4304 transitions. [2022-12-14 23:14:13,659 INFO L276 IsEmpty]: Start isEmpty. Operand 3744 states and 4304 transitions. [2022-12-14 23:14:13,661 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-12-14 23:14:13,661 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 143 iterations. [2022-12-14 23:14:13,667 INFO L754 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2022-12-14 23:14:32,015 INFO L560 CodeCheckObserver]: Invariant with dag size 29 [2022-12-14 23:14:32,022 INFO L560 CodeCheckObserver]: Invariant with dag size 29 [2022-12-14 23:14:32,023 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:14:32,023 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 11:14:32 ImpRootNode [2022-12-14 23:14:32,024 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 23:14:32,024 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 23:14:32,024 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 23:14:32,024 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 23:14:32,024 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:11:59" (3/4) ... [2022-12-14 23:14:32,026 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-14 23:14:32,038 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 110 nodes and edges [2022-12-14 23:14:32,039 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2022-12-14 23:14:32,039 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2022-12-14 23:14:32,040 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-12-14 23:14:32,098 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a9e5687-edc8-4cc8-a5a8-edf0f7a5e846/bin/ukojak-rkRKPMF4O4/witness.graphml [2022-12-14 23:14:32,098 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 23:14:32,098 INFO L158 Benchmark]: Toolchain (without parser) took 153774.58ms. Allocated memory was 153.1MB in the beginning and 1.8GB in the end (delta: 1.6GB). Free memory was 116.2MB in the beginning and 923.6MB in the end (delta: -807.5MB). Peak memory consumption was 801.1MB. Max. memory is 16.1GB. [2022-12-14 23:14:32,098 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 153.1MB. Free memory is still 128.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:14:32,099 INFO L158 Benchmark]: CACSL2BoogieTranslator took 392.40ms. Allocated memory is still 153.1MB. Free memory was 115.6MB in the beginning and 88.4MB in the end (delta: 27.2MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-12-14 23:14:32,099 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.22ms. Allocated memory is still 153.1MB. Free memory was 88.4MB in the beginning and 82.6MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 23:14:32,099 INFO L158 Benchmark]: Boogie Preprocessor took 36.63ms. Allocated memory is still 153.1MB. Free memory was 82.6MB in the beginning and 78.4MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 23:14:32,099 INFO L158 Benchmark]: RCFGBuilder took 1025.27ms. Allocated memory was 153.1MB in the beginning and 192.9MB in the end (delta: 39.8MB). Free memory was 78.4MB in the beginning and 124.5MB in the end (delta: -46.1MB). Peak memory consumption was 37.8MB. Max. memory is 16.1GB. [2022-12-14 23:14:32,099 INFO L158 Benchmark]: CodeCheck took 152189.37ms. Allocated memory was 192.9MB in the beginning and 1.8GB in the end (delta: 1.6GB). Free memory was 123.5MB in the beginning and 934.1MB in the end (delta: -810.6MB). Peak memory consumption was 1.2GB. Max. memory is 16.1GB. [2022-12-14 23:14:32,100 INFO L158 Benchmark]: Witness Printer took 73.89ms. Allocated memory is still 1.8GB. Free memory was 934.1MB in the beginning and 923.6MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 23:14:32,102 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: 133.8s, OverallIterations: 143, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 517604 SdHoareTripleChecker+Valid, 893.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 515324 mSDsluCounter, 65507 SdHoareTripleChecker+Invalid, 769.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 55453 mSDsCounter, 87519 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1085882 IncrementalHoareTripleChecker+Invalid, 1173401 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 87519 mSolverCounterUnsat, 10054 mSDtfsCounter, 1085882 mSolverCounterSat, 5.6s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 187583 GetRequests, 180624 SyntacticMatches, 5743 SemanticMatches, 1216 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 954003 ImplicationChecksByTransitivity, 90.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.7s SsaConstructionTime, 1.3s SatisfiabilityAnalysisTime, 20.4s InterpolantComputationTime, 27908 NumberOfCodeBlocks, 27908 NumberOfCodeBlocksAsserted, 142 NumberOfCheckSat, 27766 ConstructedInterpolants, 0 QuantifiedInterpolants, 122593 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 142 InterpolantComputations, 81 PerfectInterpolantSequences, 28896/33503 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: 528]: 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: (((((((a12 == 8 && 5 == a16) && !(a17 == 1)) && a21 == 1) && a7 == 1) || ((((!(a20 == 1) && a12 == 8) && !(a17 == 1)) && a21 == 1) && a16 == 4)) || ((((!(a20 == 1) && a12 == 8) && 5 == a16) && !(a17 == 1)) && a21 == 1)) || ((((a12 == 8 && !(a7 == 1)) && a21 == 1) && a20 == 1) && a16 == 4)) || !(14 == a8) - InvariantResult [Line: 593]: Loop Invariant Derived loop invariant: (((((((a12 == 8 && 5 == a16) && !(a17 == 1)) && a21 == 1) && a7 == 1) || ((((!(a20 == 1) && a12 == 8) && !(a17 == 1)) && a21 == 1) && a16 == 4)) || ((((!(a20 == 1) && a12 == 8) && 5 == a16) && !(a17 == 1)) && a21 == 1)) || ((((a12 == 8 && !(a7 == 1)) && a21 == 1) && a20 == 1) && a16 == 4)) || !(14 == a8) - 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 0.15ms. Allocated memory is still 153.1MB. Free memory is still 128.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 392.40ms. Allocated memory is still 153.1MB. Free memory was 115.6MB in the beginning and 88.4MB in the end (delta: 27.2MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.22ms. Allocated memory is still 153.1MB. Free memory was 88.4MB in the beginning and 82.6MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 36.63ms. Allocated memory is still 153.1MB. Free memory was 82.6MB in the beginning and 78.4MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1025.27ms. Allocated memory was 153.1MB in the beginning and 192.9MB in the end (delta: 39.8MB). Free memory was 78.4MB in the beginning and 124.5MB in the end (delta: -46.1MB). Peak memory consumption was 37.8MB. Max. memory is 16.1GB. * CodeCheck took 152189.37ms. Allocated memory was 192.9MB in the beginning and 1.8GB in the end (delta: 1.6GB). Free memory was 123.5MB in the beginning and 934.1MB in the end (delta: -810.6MB). Peak memory consumption was 1.2GB. Max. memory is 16.1GB. * Witness Printer took 73.89ms. Allocated memory is still 1.8GB. Free memory was 934.1MB in the beginning and 923.6MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-12-14 23:14:32,120 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a9e5687-edc8-4cc8-a5a8-edf0f7a5e846/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