./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem01_label00.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_b4034d85-cfe8-40da-82f4-8fa1406439a9/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4034d85-cfe8-40da-82f4-8fa1406439a9/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_b4034d85-cfe8-40da-82f4-8fa1406439a9/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4034d85-cfe8-40da-82f4-8fa1406439a9/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem01_label00.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4034d85-cfe8-40da-82f4-8fa1406439a9/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_b4034d85-cfe8-40da-82f4-8fa1406439a9/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 ef0fc431edab04e2bc46b00be67c275761704e057ac7d10029420dfecba76e3a --- 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 16:20:57,230 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 16:20:57,231 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 16:20:57,244 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 16:20:57,245 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 16:20:57,245 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 16:20:57,246 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 16:20:57,247 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 16:20:57,249 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 16:20:57,249 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 16:20:57,250 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 16:20:57,251 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 16:20:57,251 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 16:20:57,252 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 16:20:57,253 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 16:20:57,254 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 16:20:57,254 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 16:20:57,255 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 16:20:57,256 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 16:20:57,257 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 16:20:57,258 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 16:20:57,260 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 16:20:57,260 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 16:20:57,261 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 16:20:57,263 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 16:20:57,264 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 16:20:57,264 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 16:20:57,265 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 16:20:57,265 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 16:20:57,266 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 16:20:57,266 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 16:20:57,266 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 16:20:57,267 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 16:20:57,268 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 16:20:57,268 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 16:20:57,268 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 16:20:57,269 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 16:20:57,269 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 16:20:57,269 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 16:20:57,270 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 16:20:57,270 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 16:20:57,271 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4034d85-cfe8-40da-82f4-8fa1406439a9/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 16:20:57,285 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 16:20:57,285 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 16:20:57,286 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 16:20:57,286 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 16:20:57,286 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 16:20:57,287 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 16:20:57,287 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 16:20:57,287 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 16:20:57,287 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 16:20:57,287 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 16:20:57,287 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 16:20:57,288 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 16:20:57,288 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 16:20:57,288 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 16:20:57,288 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 16:20:57,288 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 16:20:57,288 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 16:20:57,288 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 16:20:57,289 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 16:20:57,289 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 16:20:57,289 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 16:20:57,289 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:20:57,289 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 16:20:57,289 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 16:20:57,290 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 16:20:57,290 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 16:20:57,290 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 16:20:57,290 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 16:20:57,290 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_b4034d85-cfe8-40da-82f4-8fa1406439a9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4034d85-cfe8-40da-82f4-8fa1406439a9/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef0fc431edab04e2bc46b00be67c275761704e057ac7d10029420dfecba76e3a [2022-12-14 16:20:57,471 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 16:20:57,487 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 16:20:57,488 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 16:20:57,489 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 16:20:57,490 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 16:20:57,491 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4034d85-cfe8-40da-82f4-8fa1406439a9/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/eca-rers2012/Problem01_label00.c [2022-12-14 16:21:00,048 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 16:21:00,241 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 16:21:00,242 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4034d85-cfe8-40da-82f4-8fa1406439a9/sv-benchmarks/c/eca-rers2012/Problem01_label00.c [2022-12-14 16:21:00,250 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4034d85-cfe8-40da-82f4-8fa1406439a9/bin/ukojak-rkRKPMF4O4/data/b3919ea76/19851e536c584c55a4d59ab94c51dd21/FLAG72386a97b [2022-12-14 16:21:00,265 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4034d85-cfe8-40da-82f4-8fa1406439a9/bin/ukojak-rkRKPMF4O4/data/b3919ea76/19851e536c584c55a4d59ab94c51dd21 [2022-12-14 16:21:00,267 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 16:21:00,268 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 16:21:00,270 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 16:21:00,270 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 16:21:00,273 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 16:21:00,274 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:21:00" (1/1) ... [2022-12-14 16:21:00,275 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f199be2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:21:00, skipping insertion in model container [2022-12-14 16:21:00,275 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:21:00" (1/1) ... [2022-12-14 16:21:00,282 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 16:21:00,318 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 16:21:00,529 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_b4034d85-cfe8-40da-82f4-8fa1406439a9/sv-benchmarks/c/eca-rers2012/Problem01_label00.c[18976,18989] [2022-12-14 16:21:00,548 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:21:00,558 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 16:21:00,642 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_b4034d85-cfe8-40da-82f4-8fa1406439a9/sv-benchmarks/c/eca-rers2012/Problem01_label00.c[18976,18989] [2022-12-14 16:21:00,652 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:21:00,666 INFO L208 MainTranslator]: Completed translation [2022-12-14 16:21:00,666 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:21:00 WrapperNode [2022-12-14 16:21:00,667 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 16:21:00,668 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 16:21:00,668 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 16:21:00,668 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 16:21:00,675 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:21:00" (1/1) ... [2022-12-14 16:21:00,688 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:21:00" (1/1) ... [2022-12-14 16:21:00,731 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 657 [2022-12-14 16:21:00,731 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 16:21:00,732 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 16:21:00,732 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 16:21:00,732 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 16:21:00,739 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:21:00" (1/1) ... [2022-12-14 16:21:00,739 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:21:00" (1/1) ... [2022-12-14 16:21:00,743 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:21:00" (1/1) ... [2022-12-14 16:21:00,743 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:21:00" (1/1) ... [2022-12-14 16:21:00,755 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:21:00" (1/1) ... [2022-12-14 16:21:00,760 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:21:00" (1/1) ... [2022-12-14 16:21:00,763 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:21:00" (1/1) ... [2022-12-14 16:21:00,765 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:21:00" (1/1) ... [2022-12-14 16:21:00,769 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 16:21:00,770 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 16:21:00,770 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 16:21:00,770 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 16:21:00,771 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:21:00" (1/1) ... [2022-12-14 16:21:00,776 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:21:00,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4034d85-cfe8-40da-82f4-8fa1406439a9/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 16:21:00,796 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4034d85-cfe8-40da-82f4-8fa1406439a9/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 16:21:00,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4034d85-cfe8-40da-82f4-8fa1406439a9/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 16:21:00,831 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 16:21:00,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 16:21:00,832 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 16:21:00,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 16:21:00,900 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 16:21:00,902 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 16:21:01,632 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 16:21:01,833 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 16:21:01,833 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 16:21:01,836 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:21:01 BoogieIcfgContainer [2022-12-14 16:21:01,836 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 16:21:01,837 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 16:21:01,837 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 16:21:01,847 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 16:21:01,847 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:21:01" (1/1) ... [2022-12-14 16:21:01,856 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 16:21:01,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:01,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 76 states and 144 transitions. [2022-12-14 16:21:01,906 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 144 transitions. [2022-12-14 16:21:01,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 16:21:01,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:01,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:02,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:02,439 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 16:21:02,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:02,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 145 states and 220 transitions. [2022-12-14 16:21:02,896 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 220 transitions. [2022-12-14 16:21:02,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 16:21:02,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:02,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:02,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:02,965 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:21:03,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:03,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 214 states and 297 transitions. [2022-12-14 16:21:03,546 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 297 transitions. [2022-12-14 16:21:03,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 16:21:03,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:03,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:03,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:03,737 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:21:04,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:04,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 283 states and 367 transitions. [2022-12-14 16:21:04,230 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 367 transitions. [2022-12-14 16:21:04,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 16:21:04,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:04,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:04,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:04,320 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 16:21:04,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:04,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 294 states and 380 transitions. [2022-12-14 16:21:04,622 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 380 transitions. [2022-12-14 16:21:04,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 16:21:04,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:04,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:04,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:04,716 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 16:21:04,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:04,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 303 states and 391 transitions. [2022-12-14 16:21:04,973 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 391 transitions. [2022-12-14 16:21:04,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 16:21:04,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:04,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:04,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:05,083 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 16:21:05,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:05,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 305 states and 394 transitions. [2022-12-14 16:21:05,243 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 394 transitions. [2022-12-14 16:21:05,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 16:21:05,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:05,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:05,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:05,399 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 16:21:05,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:05,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 320 states and 412 transitions. [2022-12-14 16:21:05,737 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 412 transitions. [2022-12-14 16:21:05,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 16:21:05,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:05,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:05,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:05,841 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 16:21:06,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:06,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 337 states and 431 transitions. [2022-12-14 16:21:06,078 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 431 transitions. [2022-12-14 16:21:06,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 16:21:06,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:06,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:06,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:06,204 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 16:21:06,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:06,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 366 states and 462 transitions. [2022-12-14 16:21:06,885 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 462 transitions. [2022-12-14 16:21:06,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-14 16:21:06,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:06,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:06,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:07,062 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:21:07,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:07,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 414 states and 516 transitions. [2022-12-14 16:21:07,679 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 516 transitions. [2022-12-14 16:21:07,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 16:21:07,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:07,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:07,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:07,812 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 71 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 16:21:07,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:07,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 417 states and 520 transitions. [2022-12-14 16:21:07,982 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 520 transitions. [2022-12-14 16:21:07,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 16:21:07,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:07,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:08,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:08,107 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 16:21:08,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:08,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 436 states and 540 transitions. [2022-12-14 16:21:08,347 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 540 transitions. [2022-12-14 16:21:08,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 16:21:08,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:08,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:08,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:08,394 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 16:21:08,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:08,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 451 states and 558 transitions. [2022-12-14 16:21:08,638 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 558 transitions. [2022-12-14 16:21:08,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 16:21:08,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:08,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:08,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:08,818 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 16:21:08,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:08,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 452 states and 558 transitions. [2022-12-14 16:21:08,903 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 558 transitions. [2022-12-14 16:21:08,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 16:21:08,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:08,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:08,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:08,987 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 16:21:09,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:09,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 491 states and 601 transitions. [2022-12-14 16:21:09,506 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 601 transitions. [2022-12-14 16:21:09,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 16:21:09,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:09,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:09,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:09,686 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 85 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:21:10,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:10,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 565 states and 691 transitions. [2022-12-14 16:21:10,710 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 691 transitions. [2022-12-14 16:21:10,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 16:21:10,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:10,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:10,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:10,841 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 85 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:21:11,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:11,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 569 states and 695 transitions. [2022-12-14 16:21:11,098 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 695 transitions. [2022-12-14 16:21:11,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 16:21:11,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:11,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:11,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:11,195 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 16:21:11,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:11,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 571 states and 701 transitions. [2022-12-14 16:21:11,400 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 701 transitions. [2022-12-14 16:21:11,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 16:21:11,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:11,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:11,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:11,499 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 16:21:11,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:11,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 573 states and 702 transitions. [2022-12-14 16:21:11,645 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 702 transitions. [2022-12-14 16:21:11,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 16:21:11,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:11,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:11,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:11,713 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 16:21:11,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:11,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 575 states and 706 transitions. [2022-12-14 16:21:11,878 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 706 transitions. [2022-12-14 16:21:11,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 16:21:11,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:11,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:11,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:11,948 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 16:21:12,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:12,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 600 states and 730 transitions. [2022-12-14 16:21:12,306 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 730 transitions. [2022-12-14 16:21:12,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 16:21:12,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:12,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:12,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:12,417 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 157 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 16:21:12,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:12,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 647 states and 785 transitions. [2022-12-14 16:21:12,995 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 785 transitions. [2022-12-14 16:21:12,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 16:21:12,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:12,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:13,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:13,111 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2022-12-14 16:21:13,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:13,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 650 states and 788 transitions. [2022-12-14 16:21:13,225 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 788 transitions. [2022-12-14 16:21:13,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 16:21:13,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:13,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:13,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:13,321 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 16:21:13,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:13,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 688 states and 829 transitions. [2022-12-14 16:21:13,625 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 829 transitions. [2022-12-14 16:21:13,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 16:21:13,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:13,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:13,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:13,718 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 16:21:13,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:13,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 689 states and 829 transitions. [2022-12-14 16:21:13,846 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 829 transitions. [2022-12-14 16:21:13,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 16:21:13,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:13,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:13,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:14,149 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 159 proven. 35 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 16:21:15,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:15,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 779 states and 935 transitions. [2022-12-14 16:21:15,454 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 935 transitions. [2022-12-14 16:21:15,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 16:21:15,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:15,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:15,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:15,641 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 159 proven. 35 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 16:21:15,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:15,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 781 states and 936 transitions. [2022-12-14 16:21:15,818 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 936 transitions. [2022-12-14 16:21:15,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 16:21:15,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:15,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:15,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:16,174 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 124 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:21:18,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:18,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 864 states and 1040 transitions. [2022-12-14 16:21:18,054 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1040 transitions. [2022-12-14 16:21:18,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 16:21:18,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:18,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:18,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:18,255 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 124 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:21:18,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:18,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 881 states and 1057 transitions. [2022-12-14 16:21:18,878 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 1057 transitions. [2022-12-14 16:21:18,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 16:21:18,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:18,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:18,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:19,033 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 124 proven. 67 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 16:21:21,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:21,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 998 states and 1192 transitions. [2022-12-14 16:21:21,284 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 1192 transitions. [2022-12-14 16:21:21,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 16:21:21,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:21,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:21,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:21,392 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-14 16:21:21,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:21,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1212 states to 1015 states and 1212 transitions. [2022-12-14 16:21:21,807 INFO L276 IsEmpty]: Start isEmpty. Operand 1015 states and 1212 transitions. [2022-12-14 16:21:21,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 16:21:21,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:21,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:21,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:21,916 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-14 16:21:22,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:22,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1228 states to 1032 states and 1228 transitions. [2022-12-14 16:21:22,180 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 1228 transitions. [2022-12-14 16:21:22,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 16:21:22,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:22,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:22,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:22,288 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-14 16:21:22,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:22,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1245 states to 1048 states and 1245 transitions. [2022-12-14 16:21:22,662 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 1245 transitions. [2022-12-14 16:21:22,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 16:21:22,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:22,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:22,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:22,815 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 134 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-14 16:21:24,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:24,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1317 states to 1118 states and 1317 transitions. [2022-12-14 16:21:24,344 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 1317 transitions. [2022-12-14 16:21:24,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-12-14 16:21:24,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:24,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:24,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:24,765 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 143 proven. 86 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 16:21:27,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:27,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1496 states to 1273 states and 1496 transitions. [2022-12-14 16:21:27,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1273 states and 1496 transitions. [2022-12-14 16:21:27,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-12-14 16:21:27,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:27,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:27,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:27,205 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 202 proven. 114 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-12-14 16:21:27,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:27,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1496 states to 1274 states and 1496 transitions. [2022-12-14 16:21:27,262 INFO L276 IsEmpty]: Start isEmpty. Operand 1274 states and 1496 transitions. [2022-12-14 16:21:27,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-14 16:21:27,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:27,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:27,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:27,777 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 333 proven. 27 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-12-14 16:21:29,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:29,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1568 states to 1341 states and 1568 transitions. [2022-12-14 16:21:29,404 INFO L276 IsEmpty]: Start isEmpty. Operand 1341 states and 1568 transitions. [2022-12-14 16:21:29,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-14 16:21:29,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:29,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:29,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:29,710 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 333 proven. 27 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-12-14 16:21:30,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:30,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1585 states to 1358 states and 1585 transitions. [2022-12-14 16:21:30,371 INFO L276 IsEmpty]: Start isEmpty. Operand 1358 states and 1585 transitions. [2022-12-14 16:21:30,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-12-14 16:21:30,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:30,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:30,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:30,525 INFO L134 CoverageAnalysis]: Checked inductivity of 415 backedges. 277 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 16:21:30,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:30,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1617 states to 1388 states and 1617 transitions. [2022-12-14 16:21:30,935 INFO L276 IsEmpty]: Start isEmpty. Operand 1388 states and 1617 transitions. [2022-12-14 16:21:30,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-12-14 16:21:30,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:30,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:30,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:31,201 INFO L134 CoverageAnalysis]: Checked inductivity of 449 backedges. 376 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2022-12-14 16:21:32,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:32,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1655 states to 1423 states and 1655 transitions. [2022-12-14 16:21:32,447 INFO L276 IsEmpty]: Start isEmpty. Operand 1423 states and 1655 transitions. [2022-12-14 16:21:32,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-12-14 16:21:32,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:32,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:32,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:32,599 INFO L134 CoverageAnalysis]: Checked inductivity of 449 backedges. 376 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2022-12-14 16:21:33,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:33,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1673 states to 1438 states and 1673 transitions. [2022-12-14 16:21:33,050 INFO L276 IsEmpty]: Start isEmpty. Operand 1438 states and 1673 transitions. [2022-12-14 16:21:33,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2022-12-14 16:21:33,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:33,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:33,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:33,493 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 385 proven. 83 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 16:21:34,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:34,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1762 states to 1523 states and 1762 transitions. [2022-12-14 16:21:34,210 INFO L276 IsEmpty]: Start isEmpty. Operand 1523 states and 1762 transitions. [2022-12-14 16:21:34,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-12-14 16:21:34,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:34,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:34,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:34,722 INFO L134 CoverageAnalysis]: Checked inductivity of 516 backedges. 400 proven. 88 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 16:21:35,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:35,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1838 states to 1597 states and 1838 transitions. [2022-12-14 16:21:35,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1597 states and 1838 transitions. [2022-12-14 16:21:35,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-12-14 16:21:35,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:35,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:35,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:35,688 INFO L134 CoverageAnalysis]: Checked inductivity of 545 backedges. 291 proven. 46 refuted. 0 times theorem prover too weak. 208 trivial. 0 not checked. [2022-12-14 16:21:35,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:35,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1839 states to 1599 states and 1839 transitions. [2022-12-14 16:21:35,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1599 states and 1839 transitions. [2022-12-14 16:21:35,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2022-12-14 16:21:35,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:35,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:36,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:36,203 INFO L134 CoverageAnalysis]: Checked inductivity of 596 backedges. 433 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2022-12-14 16:21:37,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:37,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1887 states to 1640 states and 1887 transitions. [2022-12-14 16:21:37,156 INFO L276 IsEmpty]: Start isEmpty. Operand 1640 states and 1887 transitions. [2022-12-14 16:21:37,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2022-12-14 16:21:37,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:37,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:37,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:37,494 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 355 proven. 101 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2022-12-14 16:21:37,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:37,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1896 states to 1649 states and 1896 transitions. [2022-12-14 16:21:37,972 INFO L276 IsEmpty]: Start isEmpty. Operand 1649 states and 1896 transitions. [2022-12-14 16:21:37,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2022-12-14 16:21:37,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:37,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:38,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:38,112 INFO L134 CoverageAnalysis]: Checked inductivity of 565 backedges. 312 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2022-12-14 16:21:38,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:38,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1913 states to 1663 states and 1913 transitions. [2022-12-14 16:21:38,454 INFO L276 IsEmpty]: Start isEmpty. Operand 1663 states and 1913 transitions. [2022-12-14 16:21:38,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2022-12-14 16:21:38,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:38,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:38,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:38,688 INFO L134 CoverageAnalysis]: Checked inductivity of 569 backedges. 452 proven. 47 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 16:21:39,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:39,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1962 states to 1709 states and 1962 transitions. [2022-12-14 16:21:39,362 INFO L276 IsEmpty]: Start isEmpty. Operand 1709 states and 1962 transitions. [2022-12-14 16:21:39,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2022-12-14 16:21:39,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:39,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:39,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:39,598 INFO L134 CoverageAnalysis]: Checked inductivity of 569 backedges. 452 proven. 47 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 16:21:39,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:39,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1980 states to 1725 states and 1980 transitions. [2022-12-14 16:21:39,982 INFO L276 IsEmpty]: Start isEmpty. Operand 1725 states and 1980 transitions. [2022-12-14 16:21:39,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2022-12-14 16:21:39,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:39,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:40,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:40,442 INFO L134 CoverageAnalysis]: Checked inductivity of 593 backedges. 453 proven. 24 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2022-12-14 16:21:42,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:42,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2057 states to 1798 states and 2057 transitions. [2022-12-14 16:21:42,875 INFO L276 IsEmpty]: Start isEmpty. Operand 1798 states and 2057 transitions. [2022-12-14 16:21:42,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2022-12-14 16:21:42,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:42,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:42,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:43,180 INFO L134 CoverageAnalysis]: Checked inductivity of 593 backedges. 453 proven. 24 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2022-12-14 16:21:44,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:44,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2073 states to 1815 states and 2073 transitions. [2022-12-14 16:21:44,200 INFO L276 IsEmpty]: Start isEmpty. Operand 1815 states and 2073 transitions. [2022-12-14 16:21:44,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2022-12-14 16:21:44,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:44,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:44,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:44,633 INFO L134 CoverageAnalysis]: Checked inductivity of 613 backedges. 434 proven. 103 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2022-12-14 16:21:46,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:46,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2189 states to 1923 states and 2189 transitions. [2022-12-14 16:21:46,148 INFO L276 IsEmpty]: Start isEmpty. Operand 1923 states and 2189 transitions. [2022-12-14 16:21:46,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2022-12-14 16:21:46,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:46,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:46,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:46,840 INFO L134 CoverageAnalysis]: Checked inductivity of 740 backedges. 533 proven. 110 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-12-14 16:21:48,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:48,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2258 states to 1984 states and 2258 transitions. [2022-12-14 16:21:48,436 INFO L276 IsEmpty]: Start isEmpty. Operand 1984 states and 2258 transitions. [2022-12-14 16:21:48,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2022-12-14 16:21:48,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:48,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:48,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:48,835 INFO L134 CoverageAnalysis]: Checked inductivity of 740 backedges. 533 proven. 110 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-12-14 16:21:49,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:49,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2264 states to 1989 states and 2264 transitions. [2022-12-14 16:21:49,116 INFO L276 IsEmpty]: Start isEmpty. Operand 1989 states and 2264 transitions. [2022-12-14 16:21:49,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2022-12-14 16:21:49,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:49,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:49,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:49,621 INFO L134 CoverageAnalysis]: Checked inductivity of 836 backedges. 614 proven. 153 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2022-12-14 16:21:51,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:51,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2240 states to 1971 states and 2240 transitions. [2022-12-14 16:21:51,508 INFO L276 IsEmpty]: Start isEmpty. Operand 1971 states and 2240 transitions. [2022-12-14 16:21:51,509 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-12-14 16:21:51,509 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 56 iterations. [2022-12-14 16:21:51,515 INFO L754 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2022-12-14 16:22:01,120 INFO L560 CodeCheckObserver]: Invariant with dag size 36 [2022-12-14 16:22:01,128 INFO L560 CodeCheckObserver]: Invariant with dag size 37 [2022-12-14 16:22:01,130 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 16:22:01,131 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 04:22:01 ImpRootNode [2022-12-14 16:22:01,131 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 16:22:01,131 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 16:22:01,131 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 16:22:01,132 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 16:22:01,132 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:21:01" (3/4) ... [2022-12-14 16:22:01,135 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-14 16:22:01,149 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 110 nodes and edges [2022-12-14 16:22:01,150 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2022-12-14 16:22:01,151 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2022-12-14 16:22:01,152 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-12-14 16:22:01,236 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4034d85-cfe8-40da-82f4-8fa1406439a9/bin/ukojak-rkRKPMF4O4/witness.graphml [2022-12-14 16:22:01,236 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 16:22:01,237 INFO L158 Benchmark]: Toolchain (without parser) took 60968.62ms. Allocated memory was 109.1MB in the beginning and 799.0MB in the end (delta: 690.0MB). Free memory was 74.8MB in the beginning and 376.7MB in the end (delta: -301.9MB). Peak memory consumption was 389.4MB. Max. memory is 16.1GB. [2022-12-14 16:22:01,237 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 109.1MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 16:22:01,238 INFO L158 Benchmark]: CACSL2BoogieTranslator took 397.30ms. Allocated memory is still 109.1MB. Free memory was 74.8MB in the beginning and 47.5MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-12-14 16:22:01,238 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.56ms. Allocated memory was 109.1MB in the beginning and 151.0MB in the end (delta: 41.9MB). Free memory was 47.5MB in the beginning and 119.0MB in the end (delta: -71.5MB). Peak memory consumption was 12.8MB. Max. memory is 16.1GB. [2022-12-14 16:22:01,238 INFO L158 Benchmark]: Boogie Preprocessor took 37.77ms. Allocated memory is still 151.0MB. Free memory was 119.0MB in the beginning and 114.0MB in the end (delta: 5.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 16:22:01,239 INFO L158 Benchmark]: RCFGBuilder took 1066.02ms. Allocated memory is still 151.0MB. Free memory was 114.0MB in the beginning and 105.1MB in the end (delta: 8.8MB). Peak memory consumption was 61.1MB. Max. memory is 16.1GB. [2022-12-14 16:22:01,239 INFO L158 Benchmark]: CodeCheck took 59294.26ms. Allocated memory was 151.0MB in the beginning and 799.0MB in the end (delta: 648.0MB). Free memory was 105.1MB in the beginning and 388.3MB in the end (delta: -283.1MB). Peak memory consumption was 498.0MB. Max. memory is 16.1GB. [2022-12-14 16:22:01,239 INFO L158 Benchmark]: Witness Printer took 105.07ms. Allocated memory is still 799.0MB. Free memory was 388.3MB in the beginning and 376.7MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 16:22:01,241 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 76 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 49.6s, OverallIterations: 56, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 104892 SdHoareTripleChecker+Valid, 208.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 104404 mSDsluCounter, 12705 SdHoareTripleChecker+Invalid, 179.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 10668 mSDsCounter, 27990 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 231346 IncrementalHoareTripleChecker+Invalid, 259336 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 27990 mSolverCounterUnsat, 2037 mSDtfsCounter, 231346 mSolverCounterSat, 1.5s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 77287 GetRequests, 73994 SyntacticMatches, 2763 SemanticMatches, 530 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 208646 ImplicationChecksByTransitivity, 28.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.3s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 10.4s InterpolantComputationTime, 11397 NumberOfCodeBlocks, 11397 NumberOfCodeBlocksAsserted, 55 NumberOfCheckSat, 11342 ConstructedInterpolants, 0 QuantifiedInterpolants, 53860 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 55 InterpolantComputations, 31 PerfectInterpolantSequences, 13757/15304 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: 510]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 40]: Loop Invariant Derived loop invariant: ((((((((((a12 == 8 && 14 == a8) && !(a17 == 1)) && a20 == 0) && a16 == 4) || !(a21 == 1)) || ((((a12 == 8 && !(a17 == 1)) && a20 == 0) && a8 == 15) && a16 == 4)) || ((((a12 == 8 && 5 == a16) && !(a17 == 1)) && a20 == 0) && a8 == 15)) || !(a7 == 1)) || ((((a12 == 8 && a8 == 13) && a17 == 1) && a20 == 1) && a16 == 4)) || ((((a12 == 8 && 14 == a8) && 5 == a16) && !(a17 == 1)) && a20 == 0)) || ((((a12 == 8 && 14 == a8) && 5 == a16) && !(a17 == 1)) && a20 == 1) - InvariantResult [Line: 593]: Loop Invariant Derived loop invariant: (((((((((((a12 == 8 && 14 == a8) && !(a17 == 1)) && a20 == 0) && a16 == 4) || !(a21 == 1)) || ((((a12 == 8 && !(a17 == 1)) && a20 == 0) && a8 == 15) && a16 == 4)) || ((((a12 == 8 && 5 == a16) && a17 == 1) && a20 == 1) && a8 == 15)) || ((((a12 == 8 && 5 == a16) && !(a17 == 1)) && a20 == 0) && a8 == 15)) || !(a7 == 1)) || ((((a12 == 8 && a8 == 13) && a17 == 1) && a20 == 1) && a16 == 4)) || ((((a12 == 8 && 14 == a8) && 5 == a16) && !(a17 == 1)) && a20 == 0)) || ((((a12 == 8 && 14 == a8) && 5 == a16) && !(a17 == 1)) && a20 == 1) - InvariantResult [Line: 587]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 109.1MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 397.30ms. Allocated memory is still 109.1MB. Free memory was 74.8MB in the beginning and 47.5MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 63.56ms. Allocated memory was 109.1MB in the beginning and 151.0MB in the end (delta: 41.9MB). Free memory was 47.5MB in the beginning and 119.0MB in the end (delta: -71.5MB). Peak memory consumption was 12.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 37.77ms. Allocated memory is still 151.0MB. Free memory was 119.0MB in the beginning and 114.0MB in the end (delta: 5.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1066.02ms. Allocated memory is still 151.0MB. Free memory was 114.0MB in the beginning and 105.1MB in the end (delta: 8.8MB). Peak memory consumption was 61.1MB. Max. memory is 16.1GB. * CodeCheck took 59294.26ms. Allocated memory was 151.0MB in the beginning and 799.0MB in the end (delta: 648.0MB). Free memory was 105.1MB in the beginning and 388.3MB in the end (delta: -283.1MB). Peak memory consumption was 498.0MB. Max. memory is 16.1GB. * Witness Printer took 105.07ms. Allocated memory is still 799.0MB. Free memory was 388.3MB in the beginning and 376.7MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-12-14 16:22:01,258 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4034d85-cfe8-40da-82f4-8fa1406439a9/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