./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem11_label38.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42383b14-6714-4a56-bed2-635ea02c957b/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42383b14-6714-4a56-bed2-635ea02c957b/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42383b14-6714-4a56-bed2-635ea02c957b/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42383b14-6714-4a56-bed2-635ea02c957b/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem11_label38.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42383b14-6714-4a56-bed2-635ea02c957b/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42383b14-6714-4a56-bed2-635ea02c957b/bin/ukojak-Rh5K9KB4LI --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 7493d306d44d9507b84459ae39e255658015ac06dd9b543cde90600f3bafda06 .................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:54:01,613 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:54:01,615 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:54:01,665 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:54:01,666 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:54:01,670 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:54:01,673 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:54:01,677 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:54:01,680 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:54:01,688 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:54:01,689 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:54:01,691 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:54:01,691 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:54:01,695 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:54:01,698 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:54:01,704 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:54:01,710 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:54:01,711 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:54:01,717 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:54:01,723 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:54:01,726 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:54:01,727 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:54:01,731 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:54:01,732 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:54:01,739 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:54:01,740 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:54:01,740 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:54:01,742 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:54:01,743 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:54:01,745 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:54:01,746 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:54:01,747 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:54:01,749 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:54:01,750 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:54:01,752 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:54:01,752 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:54:01,753 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:54:01,753 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:54:01,754 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:54:01,755 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:54:01,755 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:54:01,756 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42383b14-6714-4a56-bed2-635ea02c957b/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:54:01,801 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:54:01,805 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:54:01,806 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:54:01,807 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:54:01,808 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:54:01,808 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:54:01,808 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:54:01,808 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:54:01,809 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:54:01,809 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:54:01,810 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:54:01,810 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:54:01,811 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:54:01,811 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:54:01,811 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:54:01,811 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:54:01,812 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:54:01,812 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:54:01,812 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:54:01,812 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:54:01,813 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:54:01,813 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:54:01,813 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:54:01,813 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:54:01,814 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:54:01,814 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:54:01,814 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:54:01,814 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:54:01,815 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_42383b14-6714-4a56-bed2-635ea02c957b/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42383b14-6714-4a56-bed2-635ea02c957b/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7493d306d44d9507b84459ae39e255658015ac06dd9b543cde90600f3bafda06 [2021-10-29 03:54:02,162 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:54:02,199 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:54:02,202 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:54:02,203 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:54:02,204 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:54:02,206 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42383b14-6714-4a56-bed2-635ea02c957b/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/eca-rers2012/Problem11_label38.c [2021-10-29 03:54:02,282 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42383b14-6714-4a56-bed2-635ea02c957b/bin/ukojak-Rh5K9KB4LI/data/b0a7b8168/0d3516eb1f4542fa9aaf685394d75c0c/FLAG9059e62aa [2021-10-29 03:54:02,888 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:54:02,891 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42383b14-6714-4a56-bed2-635ea02c957b/sv-benchmarks/c/eca-rers2012/Problem11_label38.c [2021-10-29 03:54:02,907 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42383b14-6714-4a56-bed2-635ea02c957b/bin/ukojak-Rh5K9KB4LI/data/b0a7b8168/0d3516eb1f4542fa9aaf685394d75c0c/FLAG9059e62aa [2021-10-29 03:54:03,081 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42383b14-6714-4a56-bed2-635ea02c957b/bin/ukojak-Rh5K9KB4LI/data/b0a7b8168/0d3516eb1f4542fa9aaf685394d75c0c [2021-10-29 03:54:03,085 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:54:03,087 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:54:03,091 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:54:03,091 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:54:03,094 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:54:03,095 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:54:03" (1/1) ... [2021-10-29 03:54:03,099 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@390f44c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:54:03, skipping insertion in model container [2021-10-29 03:54:03,099 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:54:03" (1/1) ... [2021-10-29 03:54:03,106 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:54:03,185 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:54:03,428 WARN L228 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_42383b14-6714-4a56-bed2-635ea02c957b/sv-benchmarks/c/eca-rers2012/Problem11_label38.c[8652,8665] [2021-10-29 03:54:03,726 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:54:03,735 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:54:03,799 WARN L228 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_42383b14-6714-4a56-bed2-635ea02c957b/sv-benchmarks/c/eca-rers2012/Problem11_label38.c[8652,8665] [2021-10-29 03:54:03,936 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:54:03,952 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:54:03,952 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:54:03 WrapperNode [2021-10-29 03:54:03,952 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:54:03,954 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:54:03,954 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:54:03,954 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:54:03,963 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:54:03" (1/1) ... [2021-10-29 03:54:03,998 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:54:03" (1/1) ... [2021-10-29 03:54:04,167 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:54:04,169 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:54:04,169 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:54:04,169 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:54:04,178 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:54:03" (1/1) ... [2021-10-29 03:54:04,178 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:54:03" (1/1) ... [2021-10-29 03:54:04,189 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:54:03" (1/1) ... [2021-10-29 03:54:04,189 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:54:03" (1/1) ... [2021-10-29 03:54:04,255 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:54:03" (1/1) ... [2021-10-29 03:54:04,282 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:54:03" (1/1) ... [2021-10-29 03:54:04,307 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:54:03" (1/1) ... [2021-10-29 03:54:04,326 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:54:04,328 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:54:04,328 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:54:04,328 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:54:04,330 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:54:03" (1/1) ... [2021-10-29 03:54:04,338 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:54:04,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42383b14-6714-4a56-bed2-635ea02c957b/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:54:04,366 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42383b14-6714-4a56-bed2-635ea02c957b/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:54:04,381 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42383b14-6714-4a56-bed2-635ea02c957b/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:54:04,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:54:04,418 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:54:04,418 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:54:04,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:54:46,451 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:54:46,452 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2021-10-29 03:54:46,454 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:54:46 BoogieIcfgContainer [2021-10-29 03:54:46,454 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:54:46,455 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:54:46,455 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:54:46,466 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:54:46,466 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:54:46" (1/1) ... [2021-10-29 03:54:46,476 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:54:46,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:54:46,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 9 states and 11 transitions. [2021-10-29 03:54:46,512 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 11 transitions. [2021-10-29 03:54:46,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2021-10-29 03:54:46,515 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:54:46,516 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:54:46,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:54:46,731 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:54:46,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:54:46,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 12 states and 14 transitions. [2021-10-29 03:54:46,919 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 14 transitions. [2021-10-29 03:54:46,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-10-29 03:54:46,920 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:54:46,920 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:54:47,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:54:47,535 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:54:58,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:54:58,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 19 states and 27 transitions. [2021-10-29 03:54:58,202 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 27 transitions. [2021-10-29 03:54:58,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-10-29 03:54:58,204 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:54:58,204 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:54:59,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:55:06,795 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:55:19,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:55:19,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 30 states and 57 transitions. [2021-10-29 03:55:19,840 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 57 transitions. [2021-10-29 03:55:19,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-10-29 03:55:19,841 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:55:19,841 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:55:20,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:55:25,737 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:55:26,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:55:26,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 66 transitions. [2021-10-29 03:55:26,482 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 66 transitions. [2021-10-29 03:55:26,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-10-29 03:55:26,484 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:55:26,484 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:55:28,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:55:30,260 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:55:43,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:55:43,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 40 states and 86 transitions. [2021-10-29 03:55:43,960 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 86 transitions. [2021-10-29 03:55:43,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-10-29 03:55:43,961 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:55:43,962 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:55:45,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:55:46,949 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:55:49,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:55:49,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 44 states and 98 transitions. [2021-10-29 03:55:49,262 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 98 transitions. [2021-10-29 03:55:49,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-10-29 03:55:49,263 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:55:49,264 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:55:50,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:55:52,369 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:55:53,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:55:53,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 47 states and 105 transitions. [2021-10-29 03:55:53,689 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 105 transitions. [2021-10-29 03:55:53,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-10-29 03:55:53,690 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:55:53,690 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:55:54,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:55:56,348 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:55:56,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:55:56,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 50 states and 112 transitions. [2021-10-29 03:55:56,971 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 112 transitions. [2021-10-29 03:55:56,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-10-29 03:55:56,973 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:55:56,973 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:55:58,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:56:01,447 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 12 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-10-29 03:56:06,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:56:06,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 54 states and 122 transitions. [2021-10-29 03:56:06,303 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 122 transitions. [2021-10-29 03:56:06,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-10-29 03:56:06,305 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:56:06,305 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:56:07,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:56:10,161 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 12 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-10-29 03:56:11,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:56:11,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 57 states and 125 transitions. [2021-10-29 03:56:11,309 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 125 transitions. [2021-10-29 03:56:11,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-10-29 03:56:11,311 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:56:11,311 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:56:12,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:56:14,802 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 12 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-10-29 03:56:15,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:56:15,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 60 states and 128 transitions. [2021-10-29 03:56:15,559 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 128 transitions. [2021-10-29 03:56:15,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-10-29 03:56:15,561 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:56:15,561 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:56:16,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:56:19,252 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 12 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-10-29 03:56:19,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:56:19,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 45 states and 103 transitions. [2021-10-29 03:56:19,906 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 103 transitions. [2021-10-29 03:56:19,907 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-10-29 03:56:19,907 WARN L424 CodeCheckObserver]: This Program is SAFE, Check terminated with 13 iterations. [2021-10-29 03:56:19,912 INFO L759 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2021-10-29 03:56:20,772 INFO L565 CodeCheckObserver]: Invariant with dag size 29 [2021-10-29 03:56:20,782 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:56:20,783 INFO L565 CodeCheckObserver]: Invariant with dag size 28 [2021-10-29 03:56:20,787 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 29.10 03:56:20 ImpRootNode [2021-10-29 03:56:20,787 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2021-10-29 03:56:20,789 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-29 03:56:20,790 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-29 03:56:20,790 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-29 03:56:20,794 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:54:46" (3/4) ... [2021-10-29 03:56:20,797 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-10-29 03:56:20,825 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 255 nodes and edges [2021-10-29 03:56:20,828 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 26 nodes and edges [2021-10-29 03:56:20,831 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2021-10-29 03:56:20,834 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-29 03:56:21,021 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42383b14-6714-4a56-bed2-635ea02c957b/bin/ukojak-Rh5K9KB4LI/witness.graphml [2021-10-29 03:56:21,021 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-29 03:56:21,023 INFO L168 Benchmark]: Toolchain (without parser) took 137934.90 ms. Allocated memory was 104.9 MB in the beginning and 2.0 GB in the end (delta: 1.9 GB). Free memory was 59.7 MB in the beginning and 639.1 MB in the end (delta: -579.4 MB). Peak memory consumption was 1.3 GB. Max. memory is 16.1 GB. [2021-10-29 03:56:21,024 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 104.9 MB. Free memory is still 79.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:56:21,024 INFO L168 Benchmark]: CACSL2BoogieTranslator took 862.30 ms. Allocated memory is still 104.9 MB. Free memory was 59.5 MB in the beginning and 45.8 MB in the end (delta: 13.6 MB). Peak memory consumption was 13.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:56:21,024 INFO L168 Benchmark]: Boogie Procedure Inliner took 213.78 ms. Allocated memory was 104.9 MB in the beginning and 125.8 MB in the end (delta: 21.0 MB). Free memory was 45.8 MB in the beginning and 86.4 MB in the end (delta: -40.6 MB). Peak memory consumption was 11.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:56:21,025 INFO L168 Benchmark]: Boogie Preprocessor took 158.00 ms. Allocated memory is still 125.8 MB. Free memory was 86.4 MB in the beginning and 76.6 MB in the end (delta: 9.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:56:21,025 INFO L168 Benchmark]: RCFGBuilder took 42126.53 ms. Allocated memory was 125.8 MB in the beginning and 637.5 MB in the end (delta: 511.7 MB). Free memory was 76.6 MB in the beginning and 331.7 MB in the end (delta: -255.1 MB). Peak memory consumption was 347.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:56:21,026 INFO L168 Benchmark]: CodeCheck took 94332.30 ms. Allocated memory was 637.5 MB in the beginning and 2.0 GB in the end (delta: 1.3 GB). Free memory was 330.7 MB in the beginning and 665.9 MB in the end (delta: -335.2 MB). Peak memory consumption was 986.0 MB. Max. memory is 16.1 GB. [2021-10-29 03:56:21,026 INFO L168 Benchmark]: Witness Printer took 232.64 ms. Allocated memory is still 2.0 GB. Free memory was 665.9 MB in the beginning and 639.1 MB in the end (delta: 26.7 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:56:21,029 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, 9 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 93.4s, OverallIterations: 13, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 27644 SDtfs, 55662 SDslu, 38904 SDs, 0 SdLazy, 166882 SolverSat, 20112 SolverUnsat, 3328 SolverUnknown, 0 SolverNotchecked, 344.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2191 GetRequests, 1966 SyntacticMatches, 89 SemanticMatches, 136 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8563 ImplicationChecksByTransitivity, 12.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 12.7s SatisfiabilityAnalysisTime, 30.3s InterpolantComputationTime, 192 NumberOfCodeBlocks, 192 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 180 ConstructedInterpolants, 0 QuantifiedInterpolants, 4219 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 12 InterpolantComputations, 1 PerfectInterpolantSequences, 96/251 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: 196]: 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: 1044]: Loop Invariant Derived loop invariant: (((((a23 + 43 <= 0 || a25 <= 12) || 139 <= a23) || !(a4 == 1)) && a3 == 1) && a8 == 15) || (((14 <= a25 || a29 <= 277) && a3 == 1) && a8 == 15) - InvariantResult [Line: 1038]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 32]: Loop Invariant Derived loop invariant: (((((!(a25 == 13) || a23 + 43 <= 0) || 138 < a23) || !(a4 == 1)) && a3 == 1) && a8 == 15) || ((a3 == 1 && a8 == 15) && !(245 < a29)) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 104.9 MB. Free memory is still 79.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 862.30 ms. Allocated memory is still 104.9 MB. Free memory was 59.5 MB in the beginning and 45.8 MB in the end (delta: 13.6 MB). Peak memory consumption was 13.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 213.78 ms. Allocated memory was 104.9 MB in the beginning and 125.8 MB in the end (delta: 21.0 MB). Free memory was 45.8 MB in the beginning and 86.4 MB in the end (delta: -40.6 MB). Peak memory consumption was 11.6 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 158.00 ms. Allocated memory is still 125.8 MB. Free memory was 86.4 MB in the beginning and 76.6 MB in the end (delta: 9.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 42126.53 ms. Allocated memory was 125.8 MB in the beginning and 637.5 MB in the end (delta: 511.7 MB). Free memory was 76.6 MB in the beginning and 331.7 MB in the end (delta: -255.1 MB). Peak memory consumption was 347.1 MB. Max. memory is 16.1 GB. * CodeCheck took 94332.30 ms. Allocated memory was 637.5 MB in the beginning and 2.0 GB in the end (delta: 1.3 GB). Free memory was 330.7 MB in the beginning and 665.9 MB in the end (delta: -335.2 MB). Peak memory consumption was 986.0 MB. Max. memory is 16.1 GB. * Witness Printer took 232.64 ms. Allocated memory is still 2.0 GB. Free memory was 665.9 MB in the beginning and 639.1 MB in the end (delta: 26.7 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate proved your program to be correct! [2021-10-29 03:56:21,093 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42383b14-6714-4a56-bed2-635ea02c957b/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...