./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/gcd_4+newton_2_6.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e236f1f-0dd5-4e9c-9a6f-b984013d8d23/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e236f1f-0dd5-4e9c-9a6f-b984013d8d23/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e236f1f-0dd5-4e9c-9a6f-b984013d8d23/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e236f1f-0dd5-4e9c-9a6f-b984013d8d23/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/gcd_4+newton_2_6.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e236f1f-0dd5-4e9c-9a6f-b984013d8d23/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e236f1f-0dd5-4e9c-9a6f-b984013d8d23/bin/ukojak-92XMlrwhuB --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 5cac0172a473af199376bf812088f190c7f0980d081815e0ce11da019a58906a --- 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-dbf71c6-m [2022-10-17 16:57:29,461 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:57:29,463 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:57:29,514 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:57:29,516 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:57:29,522 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:57:29,525 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:57:29,532 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:57:29,535 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:57:29,543 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:57:29,545 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:57:29,548 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:57:29,549 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:57:29,552 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:57:29,556 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:57:29,558 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:57:29,561 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:57:29,562 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:57:29,564 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:57:29,574 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:57:29,576 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:57:29,578 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:57:29,582 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:57:29,584 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:57:29,588 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:57:29,589 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:57:29,589 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:57:29,592 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:57:29,593 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:57:29,594 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:57:29,595 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:57:29,596 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:57:29,597 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:57:29,598 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:57:29,599 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:57:29,600 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:57:29,601 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:57:29,601 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:57:29,601 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:57:29,602 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:57:29,603 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:57:29,608 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e236f1f-0dd5-4e9c-9a6f-b984013d8d23/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:57:29,655 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:57:29,655 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:57:29,657 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:57:29,657 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:57:29,658 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:57:29,658 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:57:29,659 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:57:29,659 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:57:29,659 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:57:29,660 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:57:29,661 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:57:29,661 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:57:29,662 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:57:29,662 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:57:29,662 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:57:29,662 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:57:29,663 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:57:29,663 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:57:29,663 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:57:29,663 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:57:29,664 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:57:29,664 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:57:29,664 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:57:29,664 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:57:29,665 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:57:29,665 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:57:29,665 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:57:29,665 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:57:29,666 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_5e236f1f-0dd5-4e9c-9a6f-b984013d8d23/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e236f1f-0dd5-4e9c-9a6f-b984013d8d23/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5cac0172a473af199376bf812088f190c7f0980d081815e0ce11da019a58906a [2022-10-17 16:57:29,970 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:57:30,003 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:57:30,006 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:57:30,007 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:57:30,009 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:57:30,011 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e236f1f-0dd5-4e9c-9a6f-b984013d8d23/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/combinations/gcd_4+newton_2_6.i [2022-10-17 16:57:30,095 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e236f1f-0dd5-4e9c-9a6f-b984013d8d23/bin/ukojak-92XMlrwhuB/data/4535ab77f/0ea92b24d2bb487889177567eed71076/FLAG563a0e84a [2022-10-17 16:57:30,594 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:57:30,596 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e236f1f-0dd5-4e9c-9a6f-b984013d8d23/sv-benchmarks/c/combinations/gcd_4+newton_2_6.i [2022-10-17 16:57:30,608 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e236f1f-0dd5-4e9c-9a6f-b984013d8d23/bin/ukojak-92XMlrwhuB/data/4535ab77f/0ea92b24d2bb487889177567eed71076/FLAG563a0e84a [2022-10-17 16:57:30,937 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e236f1f-0dd5-4e9c-9a6f-b984013d8d23/bin/ukojak-92XMlrwhuB/data/4535ab77f/0ea92b24d2bb487889177567eed71076 [2022-10-17 16:57:30,939 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:57:30,941 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:57:30,943 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:57:30,943 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:57:30,947 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:57:30,947 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:57:30" (1/1) ... [2022-10-17 16:57:30,949 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b647c01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:30, skipping insertion in model container [2022-10-17 16:57:30,949 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:57:30" (1/1) ... [2022-10-17 16:57:30,957 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:57:30,977 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:57:31,169 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_5e236f1f-0dd5-4e9c-9a6f-b984013d8d23/sv-benchmarks/c/combinations/gcd_4+newton_2_6.i[1224,1237] [2022-10-17 16:57:31,199 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_5e236f1f-0dd5-4e9c-9a6f-b984013d8d23/sv-benchmarks/c/combinations/gcd_4+newton_2_6.i[2827,2840] [2022-10-17 16:57:31,213 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:57:31,223 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:57:31,248 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_5e236f1f-0dd5-4e9c-9a6f-b984013d8d23/sv-benchmarks/c/combinations/gcd_4+newton_2_6.i[1224,1237] [2022-10-17 16:57:31,267 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_5e236f1f-0dd5-4e9c-9a6f-b984013d8d23/sv-benchmarks/c/combinations/gcd_4+newton_2_6.i[2827,2840] [2022-10-17 16:57:31,271 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:57:31,289 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:57:31,290 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:31 WrapperNode [2022-10-17 16:57:31,291 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:57:31,292 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:57:31,292 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:57:31,292 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:57:31,300 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:31" (1/1) ... [2022-10-17 16:57:31,320 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:31" (1/1) ... [2022-10-17 16:57:31,353 INFO L138 Inliner]: procedures = 27, calls = 18, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 72 [2022-10-17 16:57:31,353 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:57:31,354 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:57:31,354 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:57:31,354 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:57:31,363 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:31" (1/1) ... [2022-10-17 16:57:31,364 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:31" (1/1) ... [2022-10-17 16:57:31,367 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:31" (1/1) ... [2022-10-17 16:57:31,368 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:31" (1/1) ... [2022-10-17 16:57:31,385 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:31" (1/1) ... [2022-10-17 16:57:31,392 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:31" (1/1) ... [2022-10-17 16:57:31,395 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:31" (1/1) ... [2022-10-17 16:57:31,397 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:31" (1/1) ... [2022-10-17 16:57:31,402 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:57:31,404 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:57:31,404 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:57:31,404 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:57:31,406 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:31" (1/1) ... [2022-10-17 16:57:31,413 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:57:31,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e236f1f-0dd5-4e9c-9a6f-b984013d8d23/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:57:31,445 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e236f1f-0dd5-4e9c-9a6f-b984013d8d23/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:57:31,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e236f1f-0dd5-4e9c-9a6f-b984013d8d23/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:57:31,501 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:57:31,502 INFO L130 BoogieDeclarations]: Found specification of procedure fp [2022-10-17 16:57:31,502 INFO L138 BoogieDeclarations]: Found implementation of procedure fp [2022-10-17 16:57:31,502 INFO L130 BoogieDeclarations]: Found specification of procedure f [2022-10-17 16:57:31,503 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2022-10-17 16:57:31,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:57:31,503 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:57:31,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:57:31,503 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-17 16:57:31,503 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-17 16:57:31,591 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:57:31,593 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:57:31,826 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:57:31,915 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:57:31,915 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:57:31,918 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:57:31 BoogieIcfgContainer [2022-10-17 16:57:31,918 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:57:31,919 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:57:31,919 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:57:31,944 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:57:31,944 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:57:31" (1/1) ... [2022-10-17 16:57:31,954 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:57:32,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:32,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 31 states and 39 transitions. [2022-10-17 16:57:32,034 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 39 transitions. [2022-10-17 16:57:32,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-10-17 16:57:32,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:32,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:32,089 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:153) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-10-17 16:57:32,095 INFO L158 Benchmark]: Toolchain (without parser) took 1151.93ms. Allocated memory is still 92.3MB. Free memory was 53.6MB in the beginning and 43.0MB in the end (delta: 10.6MB). Peak memory consumption was 8.1MB. Max. memory is 16.1GB. [2022-10-17 16:57:32,096 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 92.3MB. Free memory is still 70.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:57:32,098 INFO L158 Benchmark]: CACSL2BoogieTranslator took 348.69ms. Allocated memory is still 92.3MB. Free memory was 53.4MB in the beginning and 67.2MB in the end (delta: -13.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-10-17 16:57:32,100 INFO L158 Benchmark]: Boogie Procedure Inliner took 61.31ms. Allocated memory is still 92.3MB. Free memory was 67.0MB in the beginning and 65.3MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:57:32,102 INFO L158 Benchmark]: Boogie Preprocessor took 48.81ms. Allocated memory is still 92.3MB. Free memory was 65.3MB in the beginning and 64.1MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:57:32,103 INFO L158 Benchmark]: RCFGBuilder took 514.93ms. Allocated memory is still 92.3MB. Free memory was 64.1MB in the beginning and 49.4MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-10-17 16:57:32,104 INFO L158 Benchmark]: CodeCheck took 173.01ms. Allocated memory is still 92.3MB. Free memory was 49.2MB in the beginning and 43.0MB in the end (delta: 6.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:57:32,116 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 92.3MB. Free memory is still 70.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 348.69ms. Allocated memory is still 92.3MB. Free memory was 53.4MB in the beginning and 67.2MB in the end (delta: -13.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 61.31ms. Allocated memory is still 92.3MB. Free memory was 67.0MB in the beginning and 65.3MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 48.81ms. Allocated memory is still 92.3MB. Free memory was 65.3MB in the beginning and 64.1MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 514.93ms. Allocated memory is still 92.3MB. Free memory was 64.1MB in the beginning and 49.4MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 173.01ms. Allocated memory is still 92.3MB. Free memory was 49.2MB in the beginning and 43.0MB in the end (delta: 6.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:57:32,176 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e236f1f-0dd5-4e9c-9a6f-b984013d8d23/bin/ukojak-92XMlrwhuB/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 Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e236f1f-0dd5-4e9c-9a6f-b984013d8d23/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e236f1f-0dd5-4e9c-9a6f-b984013d8d23/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e236f1f-0dd5-4e9c-9a6f-b984013d8d23/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e236f1f-0dd5-4e9c-9a6f-b984013d8d23/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/gcd_4+newton_2_6.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e236f1f-0dd5-4e9c-9a6f-b984013d8d23/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e236f1f-0dd5-4e9c-9a6f-b984013d8d23/bin/ukojak-92XMlrwhuB --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 5cac0172a473af199376bf812088f190c7f0980d081815e0ce11da019a58906a --- 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-dbf71c6-m [2022-10-17 16:57:34,796 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:57:34,799 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:57:34,832 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:57:34,833 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:57:34,834 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:57:34,836 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:57:34,839 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:57:34,842 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:57:34,843 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:57:34,845 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:57:34,846 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:57:34,847 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:57:34,849 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:57:34,850 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:57:34,852 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:57:34,853 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:57:34,855 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:57:34,857 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:57:34,860 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:57:34,863 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:57:34,865 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:57:34,866 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:57:34,868 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:57:34,873 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:57:34,874 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:57:34,874 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:57:34,876 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:57:34,876 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:57:34,878 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:57:34,878 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:57:34,879 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:57:34,881 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:57:34,882 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:57:34,883 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:57:34,884 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:57:34,890 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:57:34,890 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:57:34,891 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:57:34,901 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:57:34,903 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:57:34,904 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e236f1f-0dd5-4e9c-9a6f-b984013d8d23/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 16:57:34,959 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:57:34,959 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:57:34,961 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:57:34,962 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:57:34,963 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:57:34,964 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:57:34,964 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:57:34,964 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:57:34,964 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:57:34,965 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:57:34,966 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:57:34,966 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:57:34,966 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:57:34,967 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:57:34,967 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:57:34,967 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:57:34,967 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:57:34,968 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:57:34,968 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:57:34,968 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:57:34,968 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:57:34,969 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:57:34,969 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:57:34,969 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:57:34,970 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:57:34,970 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:57:34,970 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:57:34,970 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:57:34,970 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:57:34,971 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:57:34,971 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:57:34,971 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:57:34,972 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_5e236f1f-0dd5-4e9c-9a6f-b984013d8d23/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e236f1f-0dd5-4e9c-9a6f-b984013d8d23/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5cac0172a473af199376bf812088f190c7f0980d081815e0ce11da019a58906a [2022-10-17 16:57:35,368 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:57:35,388 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:57:35,391 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:57:35,392 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:57:35,393 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:57:35,394 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e236f1f-0dd5-4e9c-9a6f-b984013d8d23/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/combinations/gcd_4+newton_2_6.i [2022-10-17 16:57:35,468 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e236f1f-0dd5-4e9c-9a6f-b984013d8d23/bin/ukojak-92XMlrwhuB/data/d5fe85978/32d2397be86a4e589f11297eb7fa75ac/FLAGdca05fdd3 [2022-10-17 16:57:36,010 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:57:36,011 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e236f1f-0dd5-4e9c-9a6f-b984013d8d23/sv-benchmarks/c/combinations/gcd_4+newton_2_6.i [2022-10-17 16:57:36,022 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e236f1f-0dd5-4e9c-9a6f-b984013d8d23/bin/ukojak-92XMlrwhuB/data/d5fe85978/32d2397be86a4e589f11297eb7fa75ac/FLAGdca05fdd3 [2022-10-17 16:57:36,372 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e236f1f-0dd5-4e9c-9a6f-b984013d8d23/bin/ukojak-92XMlrwhuB/data/d5fe85978/32d2397be86a4e589f11297eb7fa75ac [2022-10-17 16:57:36,374 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:57:36,375 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:57:36,377 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:57:36,377 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:57:36,381 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:57:36,382 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:57:36" (1/1) ... [2022-10-17 16:57:36,384 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7723b61b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:36, skipping insertion in model container [2022-10-17 16:57:36,384 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:57:36" (1/1) ... [2022-10-17 16:57:36,392 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:57:36,411 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:57:36,572 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_5e236f1f-0dd5-4e9c-9a6f-b984013d8d23/sv-benchmarks/c/combinations/gcd_4+newton_2_6.i[1224,1237] [2022-10-17 16:57:36,627 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_5e236f1f-0dd5-4e9c-9a6f-b984013d8d23/sv-benchmarks/c/combinations/gcd_4+newton_2_6.i[2827,2840] [2022-10-17 16:57:36,629 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:57:36,660 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:57:36,683 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_5e236f1f-0dd5-4e9c-9a6f-b984013d8d23/sv-benchmarks/c/combinations/gcd_4+newton_2_6.i[1224,1237] [2022-10-17 16:57:36,710 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_5e236f1f-0dd5-4e9c-9a6f-b984013d8d23/sv-benchmarks/c/combinations/gcd_4+newton_2_6.i[2827,2840] [2022-10-17 16:57:36,717 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:57:36,739 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:57:36,739 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:36 WrapperNode [2022-10-17 16:57:36,740 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:57:36,741 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:57:36,741 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:57:36,741 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:57:36,749 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:36" (1/1) ... [2022-10-17 16:57:36,774 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:36" (1/1) ... [2022-10-17 16:57:36,806 INFO L138 Inliner]: procedures = 28, calls = 18, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 69 [2022-10-17 16:57:36,807 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:57:36,808 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:57:36,808 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:57:36,808 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:57:36,818 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:36" (1/1) ... [2022-10-17 16:57:36,818 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:36" (1/1) ... [2022-10-17 16:57:36,833 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:36" (1/1) ... [2022-10-17 16:57:36,834 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:36" (1/1) ... [2022-10-17 16:57:36,848 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:36" (1/1) ... [2022-10-17 16:57:36,860 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:36" (1/1) ... [2022-10-17 16:57:36,868 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:36" (1/1) ... [2022-10-17 16:57:36,875 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:36" (1/1) ... [2022-10-17 16:57:36,881 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:57:36,882 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:57:36,884 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:57:36,884 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:57:36,885 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:36" (1/1) ... [2022-10-17 16:57:36,896 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:57:36,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e236f1f-0dd5-4e9c-9a6f-b984013d8d23/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:57:36,929 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e236f1f-0dd5-4e9c-9a6f-b984013d8d23/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:57:36,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e236f1f-0dd5-4e9c-9a6f-b984013d8d23/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:57:36,987 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:57:36,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:57:36,988 INFO L130 BoogieDeclarations]: Found specification of procedure fp [2022-10-17 16:57:36,988 INFO L138 BoogieDeclarations]: Found implementation of procedure fp [2022-10-17 16:57:36,989 INFO L130 BoogieDeclarations]: Found specification of procedure f [2022-10-17 16:57:36,990 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2022-10-17 16:57:36,991 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:57:36,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:57:36,991 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-17 16:57:36,991 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-17 16:57:37,087 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:57:37,090 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:57:59,010 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:57:59,080 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:57:59,081 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:57:59,083 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:57:59 BoogieIcfgContainer [2022-10-17 16:57:59,084 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:57:59,085 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:57:59,085 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:57:59,095 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:57:59,095 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:57:59" (1/1) ... [2022-10-17 16:57:59,105 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:57:59,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:59,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 31 states and 39 transitions. [2022-10-17 16:57:59,220 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 39 transitions. [2022-10-17 16:57:59,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-10-17 16:57:59,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:59,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:59,272 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:153) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-10-17 16:57:59,277 INFO L158 Benchmark]: Toolchain (without parser) took 22900.35ms. Allocated memory was 62.9MB in the beginning and 83.9MB in the end (delta: 21.0MB). Free memory was 42.6MB in the beginning and 62.8MB in the end (delta: -20.2MB). Peak memory consumption was 23.8MB. Max. memory is 16.1GB. [2022-10-17 16:57:59,278 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 62.9MB. Free memory is still 43.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:57:59,278 INFO L158 Benchmark]: CACSL2BoogieTranslator took 363.42ms. Allocated memory is still 62.9MB. Free memory was 42.4MB in the beginning and 44.9MB in the end (delta: -2.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-10-17 16:57:59,279 INFO L158 Benchmark]: Boogie Procedure Inliner took 65.85ms. Allocated memory is still 62.9MB. Free memory was 44.6MB in the beginning and 43.1MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:57:59,280 INFO L158 Benchmark]: Boogie Preprocessor took 74.00ms. Allocated memory is still 62.9MB. Free memory was 42.9MB in the beginning and 41.5MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:57:59,281 INFO L158 Benchmark]: RCFGBuilder took 22201.31ms. Allocated memory is still 62.9MB. Free memory was 41.3MB in the beginning and 25.1MB in the end (delta: 16.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-10-17 16:57:59,282 INFO L158 Benchmark]: CodeCheck took 190.49ms. Allocated memory was 62.9MB in the beginning and 83.9MB in the end (delta: 21.0MB). Free memory was 25.0MB in the beginning and 62.8MB in the end (delta: -37.8MB). Peak memory consumption was 6.2MB. Max. memory is 16.1GB. [2022-10-17 16:57:59,286 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 62.9MB. Free memory is still 43.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 363.42ms. Allocated memory is still 62.9MB. Free memory was 42.4MB in the beginning and 44.9MB in the end (delta: -2.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 65.85ms. Allocated memory is still 62.9MB. Free memory was 44.6MB in the beginning and 43.1MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 74.00ms. Allocated memory is still 62.9MB. Free memory was 42.9MB in the beginning and 41.5MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 22201.31ms. Allocated memory is still 62.9MB. Free memory was 41.3MB in the beginning and 25.1MB in the end (delta: 16.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 190.49ms. Allocated memory was 62.9MB in the beginning and 83.9MB in the end (delta: 21.0MB). Free memory was 25.0MB in the beginning and 62.8MB in the end (delta: -37.8MB). Peak memory consumption was 6.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:57:59,432 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e236f1f-0dd5-4e9c-9a6f-b984013d8d23/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared