./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem11_label04.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_619e9524-6b40-43da-b278-d9d3a846780f/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_619e9524-6b40-43da-b278-d9d3a846780f/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_619e9524-6b40-43da-b278-d9d3a846780f/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_619e9524-6b40-43da-b278-d9d3a846780f/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem11_label04.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_619e9524-6b40-43da-b278-d9d3a846780f/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_619e9524-6b40-43da-b278-d9d3a846780f/bin/ukojak-LBtLqBUTdQ --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 1108eeb4bd20019b014e3c74d7da568cbd9d144764ba0dc8eabd0c3ee1f98907 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:30:10,180 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:30:10,182 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:30:10,214 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:30:10,215 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:30:10,216 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:30:10,218 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:30:10,221 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:30:10,223 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:30:10,224 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:30:10,226 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:30:10,227 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:30:10,228 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:30:10,229 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:30:10,231 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:30:10,233 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:30:10,234 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:30:10,235 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:30:10,237 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:30:10,240 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:30:10,242 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:30:10,244 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:30:10,245 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:30:10,246 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:30:10,250 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:30:10,251 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:30:10,252 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:30:10,253 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:30:10,254 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:30:10,255 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:30:10,256 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:30:10,257 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:30:10,258 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:30:10,259 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:30:10,260 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:30:10,261 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:30:10,262 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:30:10,262 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:30:10,263 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:30:10,264 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:30:10,265 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:30:10,266 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_619e9524-6b40-43da-b278-d9d3a846780f/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:30:10,290 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:30:10,291 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:30:10,292 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:30:10,292 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:30:10,293 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:30:10,294 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:30:10,294 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:30:10,294 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:30:10,295 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:30:10,295 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:30:10,295 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:30:10,296 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:30:10,296 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:30:10,296 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:30:10,297 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:30:10,297 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:30:10,297 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:30:10,298 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:30:10,298 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:30:10,299 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:30:10,299 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:30:10,299 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:30:10,300 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:30:10,300 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:30:10,300 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:30:10,300 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:30:10,301 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:30:10,301 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:30:10,301 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_619e9524-6b40-43da-b278-d9d3a846780f/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_619e9524-6b40-43da-b278-d9d3a846780f/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1108eeb4bd20019b014e3c74d7da568cbd9d144764ba0dc8eabd0c3ee1f98907 [2021-11-23 01:30:10,613 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:30:10,651 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:30:10,654 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:30:10,655 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:30:10,656 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:30:10,658 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_619e9524-6b40-43da-b278-d9d3a846780f/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/eca-rers2012/Problem11_label04.c [2021-11-23 01:30:10,737 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_619e9524-6b40-43da-b278-d9d3a846780f/bin/ukojak-LBtLqBUTdQ/data/506def384/18ea171d96ca44059243e4821e2294da/FLAGd5de9e743 [2021-11-23 01:30:11,426 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:30:11,427 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_619e9524-6b40-43da-b278-d9d3a846780f/sv-benchmarks/c/eca-rers2012/Problem11_label04.c [2021-11-23 01:30:11,448 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_619e9524-6b40-43da-b278-d9d3a846780f/bin/ukojak-LBtLqBUTdQ/data/506def384/18ea171d96ca44059243e4821e2294da/FLAGd5de9e743 [2021-11-23 01:30:11,635 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_619e9524-6b40-43da-b278-d9d3a846780f/bin/ukojak-LBtLqBUTdQ/data/506def384/18ea171d96ca44059243e4821e2294da [2021-11-23 01:30:11,639 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:30:11,641 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:30:11,644 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:30:11,644 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:30:11,648 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:30:11,649 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:30:11" (1/1) ... [2021-11-23 01:30:11,651 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55417bfd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:30:11, skipping insertion in model container [2021-11-23 01:30:11,651 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:30:11" (1/1) ... [2021-11-23 01:30:11,659 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:30:11,732 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:30:12,048 WARN L230 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_619e9524-6b40-43da-b278-d9d3a846780f/sv-benchmarks/c/eca-rers2012/Problem11_label04.c[7746,7759] [2021-11-23 01:30:12,354 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:30:12,363 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:30:12,412 WARN L230 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_619e9524-6b40-43da-b278-d9d3a846780f/sv-benchmarks/c/eca-rers2012/Problem11_label04.c[7746,7759] [2021-11-23 01:30:12,538 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:30:12,553 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:30:12,554 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:30:12 WrapperNode [2021-11-23 01:30:12,554 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:30:12,555 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:30:12,556 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:30:12,556 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:30:12,562 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:30:12" (1/1) ... [2021-11-23 01:30:12,587 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:30:12" (1/1) ... [2021-11-23 01:30:12,723 INFO L137 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 999 [2021-11-23 01:30:12,723 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:30:12,724 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:30:12,724 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:30:12,725 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:30:12,734 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:30:12" (1/1) ... [2021-11-23 01:30:12,734 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:30:12" (1/1) ... [2021-11-23 01:30:12,744 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:30:12" (1/1) ... [2021-11-23 01:30:12,745 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:30:12" (1/1) ... [2021-11-23 01:30:12,790 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:30:12" (1/1) ... [2021-11-23 01:30:12,803 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:30:12" (1/1) ... [2021-11-23 01:30:12,812 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:30:12" (1/1) ... [2021-11-23 01:30:12,831 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:30:12,832 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:30:12,832 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:30:12,832 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:30:12,833 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:30:12" (1/1) ... [2021-11-23 01:30:12,845 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:30:12,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_619e9524-6b40-43da-b278-d9d3a846780f/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:30:12,885 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_619e9524-6b40-43da-b278-d9d3a846780f/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:30:12,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_619e9524-6b40-43da-b278-d9d3a846780f/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:30:12,952 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:30:12,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:30:12,953 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:30:12,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:30:13,022 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:30:13,024 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:30:14,613 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:30:19,854 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:30:19,854 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-23 01:30:19,857 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:30:19 BoogieIcfgContainer [2021-11-23 01:30:19,857 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:30:19,858 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:30:19,858 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:30:19,869 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:30:19,869 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:30:19" (1/1) ... [2021-11-23 01:30:19,878 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:30:19,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:19,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 9 states and 11 transitions. [2021-11-23 01:30:19,935 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 11 transitions. [2021-11-23 01:30:19,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2021-11-23 01:30:19,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:19,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:20,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:20,204 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:30:20,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:20,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 12 states and 14 transitions. [2021-11-23 01:30:20,334 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 14 transitions. [2021-11-23 01:30:20,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-11-23 01:30:20,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:20,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:21,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:21,667 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:30:23,531 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-23 01:30:23,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:23,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 19 states and 27 transitions. [2021-11-23 01:30:23,734 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 27 transitions. [2021-11-23 01:30:23,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-23 01:30:23,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:23,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:24,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:26,470 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:30:28,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:28,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 30 states and 54 transitions. [2021-11-23 01:30:28,613 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 54 transitions. [2021-11-23 01:30:28,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-23 01:30:28,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:28,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:29,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:30,577 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:30:31,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:31,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 33 states and 60 transitions. [2021-11-23 01:30:31,086 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 60 transitions. [2021-11-23 01:30:31,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-23 01:30:31,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:31,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:32,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:34,433 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:30:36,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:36,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 40 states and 76 transitions. [2021-11-23 01:30:36,714 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 76 transitions. [2021-11-23 01:30:36,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-23 01:30:36,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:36,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:38,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:39,839 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:30:40,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:40,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 43 states and 82 transitions. [2021-11-23 01:30:40,878 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 82 transitions. [2021-11-23 01:30:40,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:30:40,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:40,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:42,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:43,252 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 3 proven. 12 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-23 01:30:44,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:44,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 50 states and 94 transitions. [2021-11-23 01:30:44,333 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 94 transitions. [2021-11-23 01:30:44,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:30:44,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:44,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:45,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,261 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 3 proven. 12 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-23 01:30:46,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 53 states and 97 transitions. [2021-11-23 01:30:46,810 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 97 transitions. [2021-11-23 01:30:46,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:30:46,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,779 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 3 proven. 12 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-23 01:30:49,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 56 states and 100 transitions. [2021-11-23 01:30:49,121 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 100 transitions. [2021-11-23 01:30:49,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:30:49,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,997 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 8 proven. 15 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:30:53,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 38 states and 71 transitions. [2021-11-23 01:30:53,593 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 71 transitions. [2021-11-23 01:30:53,593 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-23 01:30:53,594 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 11 iterations. [2021-11-23 01:30:53,600 INFO L754 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2021-11-23 01:30:54,072 INFO L560 CodeCheckObserver]: Invariant with dag size 30 [2021-11-23 01:30:54,083 INFO L560 CodeCheckObserver]: Invariant with dag size 27 [2021-11-23 01:30:54,084 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:30:54,085 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 01:30:54 ImpRootNode [2021-11-23 01:30:54,085 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2021-11-23 01:30:54,085 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-23 01:30:54,086 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-23 01:30:54,086 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-23 01:30:54,086 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:30:19" (3/4) ... [2021-11-23 01:30:54,089 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-23 01:30:54,120 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 257 nodes and edges [2021-11-23 01:30:54,123 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 27 nodes and edges [2021-11-23 01:30:54,126 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2021-11-23 01:30:54,129 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-23 01:30:54,312 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_619e9524-6b40-43da-b278-d9d3a846780f/bin/ukojak-LBtLqBUTdQ/witness.graphml [2021-11-23 01:30:54,312 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-23 01:30:54,313 INFO L158 Benchmark]: Toolchain (without parser) took 42672.69ms. Allocated memory was 100.7MB in the beginning and 2.6GB in the end (delta: 2.5GB). Free memory was 65.7MB in the beginning and 1.1GB in the end (delta: -995.8MB). Peak memory consumption was 1.5GB. Max. memory is 16.1GB. [2021-11-23 01:30:54,315 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 100.7MB. Free memory was 55.2MB in the beginning and 55.1MB in the end (delta: 47.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:30:54,315 INFO L158 Benchmark]: CACSL2BoogieTranslator took 910.53ms. Allocated memory is still 100.7MB. Free memory was 65.5MB in the beginning and 42.6MB in the end (delta: 22.9MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2021-11-23 01:30:54,318 INFO L158 Benchmark]: Boogie Procedure Inliner took 168.31ms. Allocated memory was 100.7MB in the beginning and 134.2MB in the end (delta: 33.6MB). Free memory was 42.6MB in the beginning and 95.0MB in the end (delta: -52.4MB). Peak memory consumption was 16.5MB. Max. memory is 16.1GB. [2021-11-23 01:30:54,319 INFO L158 Benchmark]: Boogie Preprocessor took 106.82ms. Allocated memory is still 134.2MB. Free memory was 95.0MB in the beginning and 85.4MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 01:30:54,319 INFO L158 Benchmark]: RCFGBuilder took 7025.17ms. Allocated memory was 134.2MB in the beginning and 775.9MB in the end (delta: 641.7MB). Free memory was 85.4MB in the beginning and 531.9MB in the end (delta: -446.6MB). Peak memory consumption was 285.3MB. Max. memory is 16.1GB. [2021-11-23 01:30:54,320 INFO L158 Benchmark]: CodeCheck took 34226.95ms. Allocated memory was 775.9MB in the beginning and 2.6GB in the end (delta: 1.8GB). Free memory was 531.9MB in the beginning and 1.1GB in the end (delta: -555.7MB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. [2021-11-23 01:30:54,320 INFO L158 Benchmark]: Witness Printer took 227.30ms. Allocated memory is still 2.6GB. Free memory was 1.1GB in the beginning and 1.1GB in the end (delta: 26.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2021-11-23 01:30:54,324 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: 33.7s, OverallIterations: 11, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 598 SdHoareTripleChecker+Valid, 34.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 523 mSDsluCounter, 586 SdHoareTripleChecker+Invalid, 32.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 364 mSDsCounter, 298 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1519 IncrementalHoareTripleChecker+Invalid, 1817 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 298 mSolverCounterUnsat, 222 mSDtfsCounter, 1519 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1699 GetRequests, 1502 SyntacticMatches, 87 SemanticMatches, 110 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6156 ImplicationChecksByTransitivity, 6.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 13.9s SatisfiabilityAnalysisTime, 8.7s InterpolantComputationTime, 162 NumberOfCodeBlocks, 162 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 152 ConstructedInterpolants, 0 QuantifiedInterpolants, 2705 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 10 InterpolantComputations, 1 PerfectInterpolantSequences, 112/228 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: 175]: 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: ((((a29 <= 140 && a3 == 1) && a8 == 15) || ((a3 == 1 && a8 == 15) && a25 <= 8)) || ((10 <= a25 && a3 == 1) && a8 == 15)) || ((a3 == 1 && ((!(a4 == 1) || 246 <= a29) || 0 <= a23 + 42)) && a8 == 15) - InvariantResult [Line: 32]: Loop Invariant Derived loop invariant: ((a3 == 1 && a8 == 15) && !(a25 == 9)) || ((a3 == 1 && a8 == 15) && (((a29 <= 140 || 245 < a29) || 0 < a23 + 43) || !(a4 == 1))) - InvariantResult [Line: 1038]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 100.7MB. Free memory was 55.2MB in the beginning and 55.1MB in the end (delta: 47.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 910.53ms. Allocated memory is still 100.7MB. Free memory was 65.5MB in the beginning and 42.6MB in the end (delta: 22.9MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 168.31ms. Allocated memory was 100.7MB in the beginning and 134.2MB in the end (delta: 33.6MB). Free memory was 42.6MB in the beginning and 95.0MB in the end (delta: -52.4MB). Peak memory consumption was 16.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 106.82ms. Allocated memory is still 134.2MB. Free memory was 95.0MB in the beginning and 85.4MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 7025.17ms. Allocated memory was 134.2MB in the beginning and 775.9MB in the end (delta: 641.7MB). Free memory was 85.4MB in the beginning and 531.9MB in the end (delta: -446.6MB). Peak memory consumption was 285.3MB. Max. memory is 16.1GB. * CodeCheck took 34226.95ms. Allocated memory was 775.9MB in the beginning and 2.6GB in the end (delta: 1.8GB). Free memory was 531.9MB in the beginning and 1.1GB in the end (delta: -555.7MB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. * Witness Printer took 227.30ms. Allocated memory is still 2.6GB. Free memory was 1.1GB in the beginning and 1.1GB in the end (delta: 26.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2021-11-23 01:30:54,360 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_619e9524-6b40-43da-b278-d9d3a846780f/bin/ukojak-LBtLqBUTdQ/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