./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label21.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86cb3fb5-a954-4407-a5b6-d15fa98e85c5/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86cb3fb5-a954-4407-a5b6-d15fa98e85c5/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_86cb3fb5-a954-4407-a5b6-d15fa98e85c5/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86cb3fb5-a954-4407-a5b6-d15fa98e85c5/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label21.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86cb3fb5-a954-4407-a5b6-d15fa98e85c5/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_86cb3fb5-a954-4407-a5b6-d15fa98e85c5/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 bea3a17da0b1932fc7b290403d6dfcc330ef29e22495436fce924ca0a1d74af7 --- 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 17:53:40,719 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 17:53:40,720 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 17:53:40,733 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 17:53:40,734 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 17:53:40,735 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 17:53:40,736 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 17:53:40,737 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 17:53:40,738 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 17:53:40,738 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 17:53:40,739 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 17:53:40,740 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 17:53:40,740 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 17:53:40,741 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 17:53:40,742 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 17:53:40,743 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 17:53:40,743 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 17:53:40,744 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 17:53:40,745 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 17:53:40,746 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 17:53:40,747 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 17:53:40,748 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 17:53:40,749 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 17:53:40,749 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 17:53:40,752 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 17:53:40,752 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 17:53:40,752 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 17:53:40,753 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 17:53:40,753 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 17:53:40,754 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 17:53:40,754 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 17:53:40,754 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 17:53:40,755 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 17:53:40,756 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 17:53:40,756 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 17:53:40,756 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 17:53:40,757 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 17:53:40,757 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 17:53:40,757 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 17:53:40,758 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 17:53:40,758 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 17:53:40,759 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86cb3fb5-a954-4407-a5b6-d15fa98e85c5/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 17:53:40,773 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 17:53:40,774 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 17:53:40,774 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 17:53:40,774 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 17:53:40,775 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 17:53:40,775 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 17:53:40,775 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 17:53:40,775 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 17:53:40,775 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 17:53:40,776 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 17:53:40,776 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 17:53:40,776 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 17:53:40,776 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 17:53:40,776 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 17:53:40,776 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 17:53:40,777 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 17:53:40,777 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 17:53:40,777 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 17:53:40,777 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 17:53:40,777 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 17:53:40,777 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 17:53:40,777 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 17:53:40,778 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 17:53:40,778 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 17:53:40,778 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 17:53:40,778 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 17:53:40,778 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 17:53:40,778 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 17:53:40,778 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_86cb3fb5-a954-4407-a5b6-d15fa98e85c5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86cb3fb5-a954-4407-a5b6-d15fa98e85c5/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bea3a17da0b1932fc7b290403d6dfcc330ef29e22495436fce924ca0a1d74af7 [2022-12-14 17:53:40,967 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 17:53:40,983 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 17:53:40,985 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 17:53:40,986 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 17:53:40,986 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 17:53:40,987 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86cb3fb5-a954-4407-a5b6-d15fa98e85c5/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/eca-rers2012/Problem02_label21.c [2022-12-14 17:53:43,548 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 17:53:43,768 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 17:53:43,769 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86cb3fb5-a954-4407-a5b6-d15fa98e85c5/sv-benchmarks/c/eca-rers2012/Problem02_label21.c [2022-12-14 17:53:43,778 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86cb3fb5-a954-4407-a5b6-d15fa98e85c5/bin/ukojak-rkRKPMF4O4/data/ae23c3527/86bd0273666f439ea2bf940e80e0896f/FLAGf1e02c9e5 [2022-12-14 17:53:43,792 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86cb3fb5-a954-4407-a5b6-d15fa98e85c5/bin/ukojak-rkRKPMF4O4/data/ae23c3527/86bd0273666f439ea2bf940e80e0896f [2022-12-14 17:53:43,795 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 17:53:43,796 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 17:53:43,797 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 17:53:43,798 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 17:53:43,800 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 17:53:43,801 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:53:43" (1/1) ... [2022-12-14 17:53:43,802 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68028fd9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:53:43, skipping insertion in model container [2022-12-14 17:53:43,802 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:53:43" (1/1) ... [2022-12-14 17:53:43,807 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 17:53:43,835 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 17:53:44,047 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_86cb3fb5-a954-4407-a5b6-d15fa98e85c5/sv-benchmarks/c/eca-rers2012/Problem02_label21.c[16331,16344] [2022-12-14 17:53:44,079 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 17:53:44,090 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 17:53:44,159 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_86cb3fb5-a954-4407-a5b6-d15fa98e85c5/sv-benchmarks/c/eca-rers2012/Problem02_label21.c[16331,16344] [2022-12-14 17:53:44,173 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 17:53:44,188 INFO L208 MainTranslator]: Completed translation [2022-12-14 17:53:44,188 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:53:44 WrapperNode [2022-12-14 17:53:44,189 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 17:53:44,190 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 17:53:44,190 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 17:53:44,190 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 17:53:44,197 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:53:44" (1/1) ... [2022-12-14 17:53:44,213 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:53:44" (1/1) ... [2022-12-14 17:53:44,253 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 668 [2022-12-14 17:53:44,253 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 17:53:44,254 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 17:53:44,254 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 17:53:44,254 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 17:53:44,263 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:53:44" (1/1) ... [2022-12-14 17:53:44,263 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:53:44" (1/1) ... [2022-12-14 17:53:44,268 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:53:44" (1/1) ... [2022-12-14 17:53:44,268 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:53:44" (1/1) ... [2022-12-14 17:53:44,285 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:53:44" (1/1) ... [2022-12-14 17:53:44,292 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:53:44" (1/1) ... [2022-12-14 17:53:44,297 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:53:44" (1/1) ... [2022-12-14 17:53:44,300 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:53:44" (1/1) ... [2022-12-14 17:53:44,305 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 17:53:44,306 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 17:53:44,306 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 17:53:44,306 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 17:53:44,307 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:53:44" (1/1) ... [2022-12-14 17:53:44,311 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 17:53:44,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86cb3fb5-a954-4407-a5b6-d15fa98e85c5/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 17:53:44,329 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86cb3fb5-a954-4407-a5b6-d15fa98e85c5/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 17:53:44,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86cb3fb5-a954-4407-a5b6-d15fa98e85c5/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 17:53:44,355 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 17:53:44,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 17:53:44,356 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 17:53:44,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 17:53:44,413 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 17:53:44,415 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 17:53:45,039 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 17:53:45,179 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 17:53:45,179 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 17:53:45,181 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:53:45 BoogieIcfgContainer [2022-12-14 17:53:45,181 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 17:53:45,182 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 17:53:45,182 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 17:53:45,189 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 17:53:45,189 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:53:45" (1/1) ... [2022-12-14 17:53:45,196 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 17:53:45,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:45,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 85 states and 162 transitions. [2022-12-14 17:53:45,234 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 162 transitions. [2022-12-14 17:53:45,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 17:53:45,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:45,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:45,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:45,557 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 17:53:45,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:45,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 163 states and 250 transitions. [2022-12-14 17:53:45,984 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 250 transitions. [2022-12-14 17:53:45,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 17:53:45,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:45,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:46,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:46,088 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:53:46,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:46,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 242 states and 332 transitions. [2022-12-14 17:53:46,612 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 332 transitions. [2022-12-14 17:53:46,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 17:53:46,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:46,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:46,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:46,662 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:53:46,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:46,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 251 states and 343 transitions. [2022-12-14 17:53:46,734 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 343 transitions. [2022-12-14 17:53:46,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 17:53:46,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:46,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:46,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:46,777 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:53:46,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:46,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 256 states and 348 transitions. [2022-12-14 17:53:46,816 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 348 transitions. [2022-12-14 17:53:46,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 17:53:46,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:46,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:46,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:46,872 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 17:53:47,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:47,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 270 states and 364 transitions. [2022-12-14 17:53:47,017 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 364 transitions. [2022-12-14 17:53:47,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 17:53:47,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:47,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:47,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:47,062 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:53:47,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:47,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 277 states and 371 transitions. [2022-12-14 17:53:47,106 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 371 transitions. [2022-12-14 17:53:47,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 17:53:47,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:47,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:47,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:47,151 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:53:47,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:47,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 283 states and 377 transitions. [2022-12-14 17:53:47,200 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 377 transitions. [2022-12-14 17:53:47,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 17:53:47,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:47,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:47,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:47,258 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:53:47,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:47,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 307 states and 404 transitions. [2022-12-14 17:53:47,464 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 404 transitions. [2022-12-14 17:53:47,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 17:53:47,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:47,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:47,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:47,547 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 17:53:48,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:48,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 386 states and 495 transitions. [2022-12-14 17:53:48,333 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 495 transitions. [2022-12-14 17:53:48,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 17:53:48,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:48,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:48,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:48,589 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 32 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:53:48,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:48,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 418 states and 534 transitions. [2022-12-14 17:53:48,984 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 534 transitions. [2022-12-14 17:53:48,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 17:53:48,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:48,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:49,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:49,075 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 17:53:49,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:49,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 428 states and 545 transitions. [2022-12-14 17:53:49,208 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 545 transitions. [2022-12-14 17:53:49,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 17:53:49,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:49,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:49,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:49,265 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:53:49,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:49,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 442 states and 560 transitions. [2022-12-14 17:53:49,377 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 560 transitions. [2022-12-14 17:53:49,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 17:53:49,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:49,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:49,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:49,441 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:53:49,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:49,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 449 states and 567 transitions. [2022-12-14 17:53:49,476 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 567 transitions. [2022-12-14 17:53:49,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 17:53:49,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:49,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:49,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:49,537 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 17:53:49,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:49,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 455 states and 575 transitions. [2022-12-14 17:53:49,682 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 575 transitions. [2022-12-14 17:53:49,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 17:53:49,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:49,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:49,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:49,741 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:53:49,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:49,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 468 states and 590 transitions. [2022-12-14 17:53:49,933 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 590 transitions. [2022-12-14 17:53:49,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 17:53:49,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:49,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:49,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:50,044 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:53:50,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:50,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 482 states and 607 transitions. [2022-12-14 17:53:50,215 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 607 transitions. [2022-12-14 17:53:50,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-14 17:53:50,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:50,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:50,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:50,269 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 17:53:50,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:50,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 497 states and 625 transitions. [2022-12-14 17:53:50,537 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 625 transitions. [2022-12-14 17:53:50,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 17:53:50,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:50,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:50,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:50,585 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 17:53:50,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:50,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 528 states and 658 transitions. [2022-12-14 17:53:50,726 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 658 transitions. [2022-12-14 17:53:50,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 17:53:50,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:50,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:50,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:50,774 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:53:50,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:50,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 538 states and 672 transitions. [2022-12-14 17:53:50,982 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 672 transitions. [2022-12-14 17:53:50,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 17:53:50,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:50,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:51,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:51,028 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 17:53:51,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:51,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 541 states and 675 transitions. [2022-12-14 17:53:51,053 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 675 transitions. [2022-12-14 17:53:51,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 17:53:51,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:51,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:51,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:51,132 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 17:53:51,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:51,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 664 states and 804 transitions. [2022-12-14 17:53:51,877 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 804 transitions. [2022-12-14 17:53:51,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 17:53:51,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:51,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:51,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:51,918 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:53:52,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:52,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 677 states and 820 transitions. [2022-12-14 17:53:52,121 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 820 transitions. [2022-12-14 17:53:52,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 17:53:52,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:52,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:52,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:52,201 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:53:52,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:52,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 708 states and 863 transitions. [2022-12-14 17:53:52,669 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 863 transitions. [2022-12-14 17:53:52,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 17:53:52,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:52,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:52,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:52,708 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:53:52,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:52,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 714 states and 869 transitions. [2022-12-14 17:53:52,848 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 869 transitions. [2022-12-14 17:53:52,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 17:53:52,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:52,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:52,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:52,937 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:53:53,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:53,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 745 states and 903 transitions. [2022-12-14 17:53:53,140 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 903 transitions. [2022-12-14 17:53:53,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 17:53:53,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:53,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:53,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:53,194 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:53:53,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:53,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 752 states and 910 transitions. [2022-12-14 17:53:53,332 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 910 transitions. [2022-12-14 17:53:53,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 17:53:53,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:53,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:53,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:53,389 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:53:53,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:53,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 759 states and 918 transitions. [2022-12-14 17:53:53,532 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 918 transitions. [2022-12-14 17:53:53,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 17:53:53,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:53,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:53,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:53,596 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:53:53,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:53,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 765 states and 923 transitions. [2022-12-14 17:53:53,773 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 923 transitions. [2022-12-14 17:53:53,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 17:53:53,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:53,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:53,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:53,825 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:53:53,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:53,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 771 states and 928 transitions. [2022-12-14 17:53:53,994 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 928 transitions. [2022-12-14 17:53:53,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 17:53:53,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:53,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:54,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:54,048 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 17:53:54,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:54,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 795 states and 955 transitions. [2022-12-14 17:53:54,345 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 955 transitions. [2022-12-14 17:53:54,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 17:53:54,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:54,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:54,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:54,389 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 17:53:54,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:54,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 816 states and 977 transitions. [2022-12-14 17:53:54,559 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 977 transitions. [2022-12-14 17:53:54,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 17:53:54,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:54,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:54,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:54,628 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-12-14 17:53:54,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:54,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 818 states and 980 transitions. [2022-12-14 17:53:54,681 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 980 transitions. [2022-12-14 17:53:54,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 17:53:54,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:54,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:54,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:54,749 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-12-14 17:53:54,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:54,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 819 states and 980 transitions. [2022-12-14 17:53:54,812 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 980 transitions. [2022-12-14 17:53:54,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 17:53:54,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:54,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:54,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:54,857 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:53:55,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:55,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 857 states and 1024 transitions. [2022-12-14 17:53:55,259 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1024 transitions. [2022-12-14 17:53:55,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 17:53:55,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:55,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:55,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:55,381 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 17:53:55,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:55,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 908 states and 1083 transitions. [2022-12-14 17:53:55,939 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 1083 transitions. [2022-12-14 17:53:55,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 17:53:55,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:55,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:55,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:56,019 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 160 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 17:53:56,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:56,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 934 states and 1114 transitions. [2022-12-14 17:53:56,466 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 1114 transitions. [2022-12-14 17:53:56,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 17:53:56,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:56,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:56,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:56,545 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-12-14 17:53:56,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:56,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 935 states and 1114 transitions. [2022-12-14 17:53:56,582 INFO L276 IsEmpty]: Start isEmpty. Operand 935 states and 1114 transitions. [2022-12-14 17:53:56,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 17:53:56,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:56,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:56,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:56,644 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 164 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 17:53:56,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:56,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 938 states and 1117 transitions. [2022-12-14 17:53:56,679 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1117 transitions. [2022-12-14 17:53:56,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 17:53:56,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:56,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:56,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:56,993 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 175 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 17:53:57,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:57,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 1009 states and 1192 transitions. [2022-12-14 17:53:57,918 INFO L276 IsEmpty]: Start isEmpty. Operand 1009 states and 1192 transitions. [2022-12-14 17:53:57,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 17:53:57,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:57,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:57,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:57,998 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 116 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-14 17:53:58,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:58,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 1010 states and 1192 transitions. [2022-12-14 17:53:58,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1192 transitions. [2022-12-14 17:53:58,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 17:53:58,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:58,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:58,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:58,130 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 116 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-14 17:53:58,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:58,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 1011 states and 1192 transitions. [2022-12-14 17:53:58,222 INFO L276 IsEmpty]: Start isEmpty. Operand 1011 states and 1192 transitions. [2022-12-14 17:53:58,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 17:53:58,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:58,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:58,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:58,487 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:54:00,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:00,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 1110 states and 1295 transitions. [2022-12-14 17:54:00,074 INFO L276 IsEmpty]: Start isEmpty. Operand 1110 states and 1295 transitions. [2022-12-14 17:54:00,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 17:54:00,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:00,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:00,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:00,387 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 52 proven. 131 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:54:02,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:02,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1388 states to 1200 states and 1388 transitions. [2022-12-14 17:54:02,429 INFO L276 IsEmpty]: Start isEmpty. Operand 1200 states and 1388 transitions. [2022-12-14 17:54:02,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 17:54:02,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:02,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:02,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:02,488 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 145 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 17:54:02,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:02,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1416 states to 1227 states and 1416 transitions. [2022-12-14 17:54:02,610 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 1416 transitions. [2022-12-14 17:54:02,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 17:54:02,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:02,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:02,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:02,671 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 145 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 17:54:02,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:02,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1416 states to 1228 states and 1416 transitions. [2022-12-14 17:54:02,781 INFO L276 IsEmpty]: Start isEmpty. Operand 1228 states and 1416 transitions. [2022-12-14 17:54:02,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-14 17:54:02,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:02,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:02,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:02,866 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 134 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2022-12-14 17:54:03,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:03,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 1237 states and 1428 transitions. [2022-12-14 17:54:03,166 INFO L276 IsEmpty]: Start isEmpty. Operand 1237 states and 1428 transitions. [2022-12-14 17:54:03,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 17:54:03,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:03,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:03,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:03,230 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2022-12-14 17:54:03,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:03,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1458 states to 1264 states and 1458 transitions. [2022-12-14 17:54:03,369 INFO L276 IsEmpty]: Start isEmpty. Operand 1264 states and 1458 transitions. [2022-12-14 17:54:03,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 17:54:03,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:03,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:03,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:03,445 INFO L134 CoverageAnalysis]: Checked inductivity of 321 backedges. 189 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2022-12-14 17:54:03,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:03,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1471 states to 1277 states and 1471 transitions. [2022-12-14 17:54:03,609 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 1471 transitions. [2022-12-14 17:54:03,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-14 17:54:03,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:03,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:03,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:03,668 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 170 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-14 17:54:03,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:03,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1507 states to 1311 states and 1507 transitions. [2022-12-14 17:54:03,999 INFO L276 IsEmpty]: Start isEmpty. Operand 1311 states and 1507 transitions. [2022-12-14 17:54:04,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-14 17:54:04,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:04,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:04,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:04,054 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 140 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2022-12-14 17:54:04,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:04,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1537 states to 1338 states and 1537 transitions. [2022-12-14 17:54:04,263 INFO L276 IsEmpty]: Start isEmpty. Operand 1338 states and 1537 transitions. [2022-12-14 17:54:04,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 17:54:04,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:04,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:04,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:04,349 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 160 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2022-12-14 17:54:04,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:04,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 1343 states and 1542 transitions. [2022-12-14 17:54:04,403 INFO L276 IsEmpty]: Start isEmpty. Operand 1343 states and 1542 transitions. [2022-12-14 17:54:04,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 17:54:04,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:04,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:04,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:04,463 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 212 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2022-12-14 17:54:05,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:05,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1575 states to 1376 states and 1575 transitions. [2022-12-14 17:54:05,149 INFO L276 IsEmpty]: Start isEmpty. Operand 1376 states and 1575 transitions. [2022-12-14 17:54:05,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 17:54:05,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:05,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:05,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:05,209 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 178 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-12-14 17:54:05,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:05,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1578 states to 1380 states and 1578 transitions. [2022-12-14 17:54:05,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1380 states and 1578 transitions. [2022-12-14 17:54:05,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 17:54:05,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:05,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:05,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:05,318 INFO L134 CoverageAnalysis]: Checked inductivity of 311 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2022-12-14 17:54:05,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:05,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1583 states to 1385 states and 1583 transitions. [2022-12-14 17:54:05,363 INFO L276 IsEmpty]: Start isEmpty. Operand 1385 states and 1583 transitions. [2022-12-14 17:54:05,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 17:54:05,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:05,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:05,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:05,419 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 173 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2022-12-14 17:54:05,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:05,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1587 states to 1388 states and 1587 transitions. [2022-12-14 17:54:05,582 INFO L276 IsEmpty]: Start isEmpty. Operand 1388 states and 1587 transitions. [2022-12-14 17:54:05,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 17:54:05,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:05,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:05,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:05,648 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 167 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2022-12-14 17:54:06,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:06,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1667 states to 1458 states and 1667 transitions. [2022-12-14 17:54:06,231 INFO L276 IsEmpty]: Start isEmpty. Operand 1458 states and 1667 transitions. [2022-12-14 17:54:06,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-14 17:54:06,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:06,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:06,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:06,309 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 152 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2022-12-14 17:54:06,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:06,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1707 states to 1495 states and 1707 transitions. [2022-12-14 17:54:06,803 INFO L276 IsEmpty]: Start isEmpty. Operand 1495 states and 1707 transitions. [2022-12-14 17:54:06,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-14 17:54:06,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:06,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:06,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:07,048 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 179 proven. 8 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2022-12-14 17:54:07,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:07,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1761 states to 1547 states and 1761 transitions. [2022-12-14 17:54:07,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1547 states and 1761 transitions. [2022-12-14 17:54:07,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-14 17:54:07,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:07,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:07,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:07,975 INFO L134 CoverageAnalysis]: Checked inductivity of 295 backedges. 227 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-14 17:54:08,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:08,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1800 states to 1580 states and 1800 transitions. [2022-12-14 17:54:08,444 INFO L276 IsEmpty]: Start isEmpty. Operand 1580 states and 1800 transitions. [2022-12-14 17:54:08,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-14 17:54:08,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:08,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:08,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:08,541 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-14 17:54:08,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:08,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1800 states to 1581 states and 1800 transitions. [2022-12-14 17:54:08,693 INFO L276 IsEmpty]: Start isEmpty. Operand 1581 states and 1800 transitions. [2022-12-14 17:54:08,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-14 17:54:08,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:08,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:08,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:08,754 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 243 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-12-14 17:54:09,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:09,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1874 states to 1651 states and 1874 transitions. [2022-12-14 17:54:09,697 INFO L276 IsEmpty]: Start isEmpty. Operand 1651 states and 1874 transitions. [2022-12-14 17:54:09,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-14 17:54:09,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:09,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:09,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:09,759 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 243 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-12-14 17:54:10,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:10,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1885 states to 1661 states and 1885 transitions. [2022-12-14 17:54:10,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1661 states and 1885 transitions. [2022-12-14 17:54:10,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 17:54:10,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:10,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:10,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:10,102 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 215 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-14 17:54:10,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:10,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1908 states to 1678 states and 1908 transitions. [2022-12-14 17:54:10,232 INFO L276 IsEmpty]: Start isEmpty. Operand 1678 states and 1908 transitions. [2022-12-14 17:54:10,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 17:54:10,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:10,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:10,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:10,312 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 215 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-14 17:54:10,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:10,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1922 states to 1692 states and 1922 transitions. [2022-12-14 17:54:10,480 INFO L276 IsEmpty]: Start isEmpty. Operand 1692 states and 1922 transitions. [2022-12-14 17:54:10,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-14 17:54:10,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:10,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:10,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:10,554 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 257 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-12-14 17:54:10,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:10,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1938 states to 1705 states and 1938 transitions. [2022-12-14 17:54:10,894 INFO L276 IsEmpty]: Start isEmpty. Operand 1705 states and 1938 transitions. [2022-12-14 17:54:10,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-12-14 17:54:10,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:10,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:10,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:11,111 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 219 proven. 22 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2022-12-14 17:54:11,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:11,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1953 states to 1720 states and 1953 transitions. [2022-12-14 17:54:11,435 INFO L276 IsEmpty]: Start isEmpty. Operand 1720 states and 1953 transitions. [2022-12-14 17:54:11,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-12-14 17:54:11,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:11,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:11,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:11,497 INFO L134 CoverageAnalysis]: Checked inductivity of 296 backedges. 220 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2022-12-14 17:54:12,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:12,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1996 states to 1760 states and 1996 transitions. [2022-12-14 17:54:12,014 INFO L276 IsEmpty]: Start isEmpty. Operand 1760 states and 1996 transitions. [2022-12-14 17:54:12,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-14 17:54:12,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:12,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:12,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:12,086 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 267 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2022-12-14 17:54:12,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:12,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2042 states to 1799 states and 2042 transitions. [2022-12-14 17:54:12,408 INFO L276 IsEmpty]: Start isEmpty. Operand 1799 states and 2042 transitions. [2022-12-14 17:54:12,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-14 17:54:12,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:12,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:12,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:12,469 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 267 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2022-12-14 17:54:12,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:12,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 1816 states and 2058 transitions. [2022-12-14 17:54:12,712 INFO L276 IsEmpty]: Start isEmpty. Operand 1816 states and 2058 transitions. [2022-12-14 17:54:12,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-14 17:54:12,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:12,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:12,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:12,784 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 267 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2022-12-14 17:54:12,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:12,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2074 states to 1833 states and 2074 transitions. [2022-12-14 17:54:12,993 INFO L276 IsEmpty]: Start isEmpty. Operand 1833 states and 2074 transitions. [2022-12-14 17:54:12,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-14 17:54:12,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:12,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:13,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:13,055 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 267 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2022-12-14 17:54:13,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:13,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2079 states to 1839 states and 2079 transitions. [2022-12-14 17:54:13,263 INFO L276 IsEmpty]: Start isEmpty. Operand 1839 states and 2079 transitions. [2022-12-14 17:54:13,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 17:54:13,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:13,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:13,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:13,390 INFO L134 CoverageAnalysis]: Checked inductivity of 337 backedges. 196 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2022-12-14 17:54:14,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:14,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2117 states to 1869 states and 2117 transitions. [2022-12-14 17:54:14,192 INFO L276 IsEmpty]: Start isEmpty. Operand 1869 states and 2117 transitions. [2022-12-14 17:54:14,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 17:54:14,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:14,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:14,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:14,287 INFO L134 CoverageAnalysis]: Checked inductivity of 337 backedges. 196 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2022-12-14 17:54:14,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:14,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2117 states to 1870 states and 2117 transitions. [2022-12-14 17:54:14,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1870 states and 2117 transitions. [2022-12-14 17:54:14,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 17:54:14,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:14,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:14,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:14,649 INFO L134 CoverageAnalysis]: Checked inductivity of 337 backedges. 196 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2022-12-14 17:54:14,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:14,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2122 states to 1871 states and 2122 transitions. [2022-12-14 17:54:14,926 INFO L276 IsEmpty]: Start isEmpty. Operand 1871 states and 2122 transitions. [2022-12-14 17:54:14,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-14 17:54:14,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:14,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:14,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:14,999 INFO L134 CoverageAnalysis]: Checked inductivity of 296 backedges. 258 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 17:54:15,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:15,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2148 states to 1894 states and 2148 transitions. [2022-12-14 17:54:15,407 INFO L276 IsEmpty]: Start isEmpty. Operand 1894 states and 2148 transitions. [2022-12-14 17:54:15,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-14 17:54:15,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:15,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:15,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:15,479 INFO L134 CoverageAnalysis]: Checked inductivity of 337 backedges. 269 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-14 17:54:16,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:16,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2207 states to 1947 states and 2207 transitions. [2022-12-14 17:54:16,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1947 states and 2207 transitions. [2022-12-14 17:54:16,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 17:54:16,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:16,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:16,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:16,276 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 232 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2022-12-14 17:54:16,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:16,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2226 states to 1967 states and 2226 transitions. [2022-12-14 17:54:16,491 INFO L276 IsEmpty]: Start isEmpty. Operand 1967 states and 2226 transitions. [2022-12-14 17:54:16,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-12-14 17:54:16,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:16,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:16,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:16,700 INFO L134 CoverageAnalysis]: Checked inductivity of 387 backedges. 311 proven. 7 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2022-12-14 17:54:17,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:17,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2237 states to 1978 states and 2237 transitions. [2022-12-14 17:54:17,378 INFO L276 IsEmpty]: Start isEmpty. Operand 1978 states and 2237 transitions. [2022-12-14 17:54:17,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2022-12-14 17:54:17,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:17,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:17,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:17,478 INFO L134 CoverageAnalysis]: Checked inductivity of 419 backedges. 210 proven. 0 refuted. 0 times theorem prover too weak. 209 trivial. 0 not checked. [2022-12-14 17:54:19,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:19,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2390 states to 2122 states and 2390 transitions. [2022-12-14 17:54:19,406 INFO L276 IsEmpty]: Start isEmpty. Operand 2122 states and 2390 transitions. [2022-12-14 17:54:19,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2022-12-14 17:54:19,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:19,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:19,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:19,499 INFO L134 CoverageAnalysis]: Checked inductivity of 476 backedges. 357 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2022-12-14 17:54:21,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:21,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2457 states to 2185 states and 2457 transitions. [2022-12-14 17:54:21,092 INFO L276 IsEmpty]: Start isEmpty. Operand 2185 states and 2457 transitions. [2022-12-14 17:54:21,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2022-12-14 17:54:21,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:21,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:21,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:21,351 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 329 proven. 0 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2022-12-14 17:54:22,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:22,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2508 states to 2233 states and 2508 transitions. [2022-12-14 17:54:22,418 INFO L276 IsEmpty]: Start isEmpty. Operand 2233 states and 2508 transitions. [2022-12-14 17:54:22,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2022-12-14 17:54:22,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:22,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:22,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:22,600 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 329 proven. 0 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2022-12-14 17:54:23,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:23,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2541 states to 2266 states and 2541 transitions. [2022-12-14 17:54:23,186 INFO L276 IsEmpty]: Start isEmpty. Operand 2266 states and 2541 transitions. [2022-12-14 17:54:23,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2022-12-14 17:54:23,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:23,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:23,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:23,402 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 329 proven. 0 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2022-12-14 17:54:23,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:23,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2547 states to 2273 states and 2547 transitions. [2022-12-14 17:54:23,771 INFO L276 IsEmpty]: Start isEmpty. Operand 2273 states and 2547 transitions. [2022-12-14 17:54:23,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-12-14 17:54:23,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:23,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:23,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:23,868 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 394 proven. 0 refuted. 0 times theorem prover too weak. 194 trivial. 0 not checked. [2022-12-14 17:54:24,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:24,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2597 states to 2315 states and 2597 transitions. [2022-12-14 17:54:24,927 INFO L276 IsEmpty]: Start isEmpty. Operand 2315 states and 2597 transitions. [2022-12-14 17:54:24,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-12-14 17:54:24,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:24,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:24,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:25,024 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 394 proven. 0 refuted. 0 times theorem prover too weak. 194 trivial. 0 not checked. [2022-12-14 17:54:25,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:25,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2625 states to 2344 states and 2625 transitions. [2022-12-14 17:54:25,684 INFO L276 IsEmpty]: Start isEmpty. Operand 2344 states and 2625 transitions. [2022-12-14 17:54:25,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2022-12-14 17:54:25,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:25,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:25,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:26,130 INFO L134 CoverageAnalysis]: Checked inductivity of 638 backedges. 459 proven. 16 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2022-12-14 17:54:27,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:27,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2706 states to 2422 states and 2706 transitions. [2022-12-14 17:54:27,960 INFO L276 IsEmpty]: Start isEmpty. Operand 2422 states and 2706 transitions. [2022-12-14 17:54:27,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2022-12-14 17:54:27,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:27,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:27,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:28,236 INFO L134 CoverageAnalysis]: Checked inductivity of 638 backedges. 459 proven. 16 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2022-12-14 17:54:28,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:28,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2715 states to 2432 states and 2715 transitions. [2022-12-14 17:54:28,739 INFO L276 IsEmpty]: Start isEmpty. Operand 2432 states and 2715 transitions. [2022-12-14 17:54:28,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2022-12-14 17:54:28,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:28,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:28,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:28,925 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 289 proven. 0 refuted. 0 times theorem prover too weak. 419 trivial. 0 not checked. [2022-12-14 17:54:31,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:31,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2777 states to 2491 states and 2777 transitions. [2022-12-14 17:54:31,069 INFO L276 IsEmpty]: Start isEmpty. Operand 2491 states and 2777 transitions. [2022-12-14 17:54:31,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2022-12-14 17:54:31,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:31,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:31,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:31,205 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 289 proven. 0 refuted. 0 times theorem prover too weak. 419 trivial. 0 not checked. [2022-12-14 17:54:31,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:31,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2778 states to 2492 states and 2778 transitions. [2022-12-14 17:54:31,460 INFO L276 IsEmpty]: Start isEmpty. Operand 2492 states and 2778 transitions. [2022-12-14 17:54:31,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2022-12-14 17:54:31,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:31,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:31,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:31,596 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 289 proven. 0 refuted. 0 times theorem prover too weak. 419 trivial. 0 not checked. [2022-12-14 17:54:32,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:32,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2800 states to 2514 states and 2800 transitions. [2022-12-14 17:54:32,052 INFO L276 IsEmpty]: Start isEmpty. Operand 2514 states and 2800 transitions. [2022-12-14 17:54:32,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2022-12-14 17:54:32,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:32,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:32,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:32,208 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 289 proven. 0 refuted. 0 times theorem prover too weak. 419 trivial. 0 not checked. [2022-12-14 17:54:32,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:32,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2822 states to 2536 states and 2822 transitions. [2022-12-14 17:54:32,554 INFO L276 IsEmpty]: Start isEmpty. Operand 2536 states and 2822 transitions. [2022-12-14 17:54:32,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2022-12-14 17:54:32,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:32,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:32,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:32,686 INFO L134 CoverageAnalysis]: Checked inductivity of 919 backedges. 519 proven. 0 refuted. 0 times theorem prover too weak. 400 trivial. 0 not checked. [2022-12-14 17:54:33,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:33,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2905 states to 2616 states and 2905 transitions. [2022-12-14 17:54:33,421 INFO L276 IsEmpty]: Start isEmpty. Operand 2616 states and 2905 transitions. [2022-12-14 17:54:33,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2022-12-14 17:54:33,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:33,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:33,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:33,553 INFO L134 CoverageAnalysis]: Checked inductivity of 919 backedges. 519 proven. 0 refuted. 0 times theorem prover too weak. 400 trivial. 0 not checked. [2022-12-14 17:54:34,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:34,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2944 states to 2654 states and 2944 transitions. [2022-12-14 17:54:34,204 INFO L276 IsEmpty]: Start isEmpty. Operand 2654 states and 2944 transitions. [2022-12-14 17:54:34,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2022-12-14 17:54:34,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:34,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:34,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:34,336 INFO L134 CoverageAnalysis]: Checked inductivity of 919 backedges. 519 proven. 0 refuted. 0 times theorem prover too weak. 400 trivial. 0 not checked. [2022-12-14 17:54:34,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:34,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2966 states to 2676 states and 2966 transitions. [2022-12-14 17:54:34,812 INFO L276 IsEmpty]: Start isEmpty. Operand 2676 states and 2966 transitions. [2022-12-14 17:54:34,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2022-12-14 17:54:34,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:34,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:34,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:35,551 INFO L134 CoverageAnalysis]: Checked inductivity of 978 backedges. 638 proven. 58 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2022-12-14 17:54:37,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:37,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3067 states to 2769 states and 3067 transitions. [2022-12-14 17:54:37,307 INFO L276 IsEmpty]: Start isEmpty. Operand 2769 states and 3067 transitions. [2022-12-14 17:54:37,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2022-12-14 17:54:37,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:37,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:37,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:37,645 INFO L134 CoverageAnalysis]: Checked inductivity of 978 backedges. 638 proven. 58 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2022-12-14 17:54:38,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:38,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3088 states to 2792 states and 3088 transitions. [2022-12-14 17:54:38,220 INFO L276 IsEmpty]: Start isEmpty. Operand 2792 states and 3088 transitions. [2022-12-14 17:54:38,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 432 [2022-12-14 17:54:38,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:38,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:38,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:38,348 INFO L134 CoverageAnalysis]: Checked inductivity of 1013 backedges. 692 proven. 0 refuted. 0 times theorem prover too weak. 321 trivial. 0 not checked. [2022-12-14 17:54:40,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:40,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3161 states to 2860 states and 3161 transitions. [2022-12-14 17:54:40,051 INFO L276 IsEmpty]: Start isEmpty. Operand 2860 states and 3161 transitions. [2022-12-14 17:54:40,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 432 [2022-12-14 17:54:40,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:40,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:40,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:40,190 INFO L134 CoverageAnalysis]: Checked inductivity of 1013 backedges. 692 proven. 0 refuted. 0 times theorem prover too weak. 321 trivial. 0 not checked. [2022-12-14 17:54:41,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:41,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3189 states to 2889 states and 3189 transitions. [2022-12-14 17:54:41,455 INFO L276 IsEmpty]: Start isEmpty. Operand 2889 states and 3189 transitions. [2022-12-14 17:54:41,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 432 [2022-12-14 17:54:41,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:41,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:41,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:41,604 INFO L134 CoverageAnalysis]: Checked inductivity of 1013 backedges. 692 proven. 0 refuted. 0 times theorem prover too weak. 321 trivial. 0 not checked. [2022-12-14 17:54:42,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:42,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2306 states to 2072 states and 2306 transitions. [2022-12-14 17:54:42,105 INFO L276 IsEmpty]: Start isEmpty. Operand 2072 states and 2306 transitions. [2022-12-14 17:54:42,105 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-12-14 17:54:42,106 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 100 iterations. [2022-12-14 17:54:42,112 INFO L754 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2022-12-14 17:54:49,644 INFO L560 CodeCheckObserver]: Invariant with dag size 33 [2022-12-14 17:54:49,652 INFO L560 CodeCheckObserver]: Invariant with dag size 33 [2022-12-14 17:54:49,653 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 17:54:49,653 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 05:54:49 ImpRootNode [2022-12-14 17:54:49,653 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 17:54:49,654 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 17:54:49,654 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 17:54:49,654 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 17:54:49,654 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:53:45" (3/4) ... [2022-12-14 17:54:49,657 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-14 17:54:49,668 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 117 nodes and edges [2022-12-14 17:54:49,668 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2022-12-14 17:54:49,669 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2022-12-14 17:54:49,669 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-12-14 17:54:49,733 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86cb3fb5-a954-4407-a5b6-d15fa98e85c5/bin/ukojak-rkRKPMF4O4/witness.graphml [2022-12-14 17:54:49,733 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 17:54:49,734 INFO L158 Benchmark]: Toolchain (without parser) took 65937.90ms. Allocated memory was 182.5MB in the beginning and 1.4GB in the end (delta: 1.2GB). Free memory was 145.8MB in the beginning and 706.6MB in the end (delta: -560.8MB). Peak memory consumption was 642.0MB. Max. memory is 16.1GB. [2022-12-14 17:54:49,734 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 104.9MB. Free memory was 80.8MB in the beginning and 80.7MB in the end (delta: 119.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 17:54:49,734 INFO L158 Benchmark]: CACSL2BoogieTranslator took 391.54ms. Allocated memory is still 182.5MB. Free memory was 145.8MB in the beginning and 119.1MB in the end (delta: 26.7MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-12-14 17:54:49,734 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.73ms. Allocated memory is still 182.5MB. Free memory was 119.1MB in the beginning and 113.8MB in the end (delta: 5.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 17:54:49,735 INFO L158 Benchmark]: Boogie Preprocessor took 51.60ms. Allocated memory is still 182.5MB. Free memory was 113.8MB in the beginning and 109.6MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 17:54:49,735 INFO L158 Benchmark]: RCFGBuilder took 875.49ms. Allocated memory is still 182.5MB. Free memory was 109.6MB in the beginning and 126.5MB in the end (delta: -16.9MB). Peak memory consumption was 50.8MB. Max. memory is 16.1GB. [2022-12-14 17:54:49,735 INFO L158 Benchmark]: CodeCheck took 64471.38ms. Allocated memory was 182.5MB in the beginning and 1.4GB in the end (delta: 1.2GB). Free memory was 126.5MB in the beginning and 718.1MB in the end (delta: -591.6MB). Peak memory consumption was 706.5MB. Max. memory is 16.1GB. [2022-12-14 17:54:49,735 INFO L158 Benchmark]: Witness Printer took 79.79ms. Allocated memory is still 1.4GB. Free memory was 718.1MB in the beginning and 706.6MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 17:54:49,736 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, 85 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 56.9s, OverallIterations: 100, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 266803 SdHoareTripleChecker+Valid, 460.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 265920 mSDsluCounter, 30714 SdHoareTripleChecker+Invalid, 393.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 26101 mSDsCounter, 65447 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 580782 IncrementalHoareTripleChecker+Invalid, 646229 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 65447 mSolverCounterUnsat, 4613 mSDtfsCounter, 580782 mSolverCounterSat, 3.4s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 142345 GetRequests, 140216 SyntacticMatches, 1431 SemanticMatches, 698 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 285292 ImplicationChecksByTransitivity, 32.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.5s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 8.7s InterpolantComputationTime, 22183 NumberOfCodeBlocks, 22183 NumberOfCodeBlocksAsserted, 99 NumberOfCheckSat, 22084 ConstructedInterpolants, 0 QuantifiedInterpolants, 65479 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 99 InterpolantComputations, 90 PerfectInterpolantSequences, 29469/29793 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: 470]: 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: 39]: Loop Invariant Derived loop invariant: (((((10 <= a28 || ((a17 <= 8 && !(a11 == 1)) && !(a17 <= 7))) || ((((a25 == 1 && !(a19 == 1)) && a21 == 1) && 7 == a17) && a28 == 9)) || (((a17 == 8 && a21 == 1) && a19 == 1) && a28 == 9)) || (9 <= a28 && !(a11 == 1))) || ((!(7 == a17) && a17 <= 7) && !(a11 == 1))) || a28 <= 7 - InvariantResult [Line: 616]: Loop Invariant Derived loop invariant: (((((10 <= a28 || ((a17 <= 8 && !(a11 == 1)) && !(a17 <= 7))) || ((((a25 == 1 && !(a19 == 1)) && a21 == 1) && 7 == a17) && a28 == 9)) || (((a17 == 8 && a21 == 1) && a19 == 1) && a28 == 9)) || (9 <= a28 && !(a11 == 1))) || ((!(7 == a17) && a17 <= 7) && !(a11 == 1))) || a28 <= 7 - InvariantResult [Line: 610]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 104.9MB. Free memory was 80.8MB in the beginning and 80.7MB in the end (delta: 119.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 391.54ms. Allocated memory is still 182.5MB. Free memory was 145.8MB in the beginning and 119.1MB in the end (delta: 26.7MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 63.73ms. Allocated memory is still 182.5MB. Free memory was 119.1MB in the beginning and 113.8MB in the end (delta: 5.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 51.60ms. Allocated memory is still 182.5MB. Free memory was 113.8MB in the beginning and 109.6MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 875.49ms. Allocated memory is still 182.5MB. Free memory was 109.6MB in the beginning and 126.5MB in the end (delta: -16.9MB). Peak memory consumption was 50.8MB. Max. memory is 16.1GB. * CodeCheck took 64471.38ms. Allocated memory was 182.5MB in the beginning and 1.4GB in the end (delta: 1.2GB). Free memory was 126.5MB in the beginning and 718.1MB in the end (delta: -591.6MB). Peak memory consumption was 706.5MB. Max. memory is 16.1GB. * Witness Printer took 79.79ms. Allocated memory is still 1.4GB. Free memory was 718.1MB in the beginning and 706.6MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-12-14 17:54:49,751 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86cb3fb5-a954-4407-a5b6-d15fa98e85c5/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