./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0240a.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2267dab9-7ae9-47c6-b8d1-1b324beff361/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2267dab9-7ae9-47c6-b8d1-1b324beff361/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2267dab9-7ae9-47c6-b8d1-1b324beff361/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2267dab9-7ae9-47c6-b8d1-1b324beff361/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0240a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2267dab9-7ae9-47c6-b8d1-1b324beff361/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2267dab9-7ae9-47c6-b8d1-1b324beff361/bin/ukojak-Rh5K9KB4LI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0c81c3d0d7e1b9bcd4411bed34dfa8ee32f2bfa8f4274792bbcae40e9257ffc1 ................................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2267dab9-7ae9-47c6-b8d1-1b324beff361/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2267dab9-7ae9-47c6-b8d1-1b324beff361/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2267dab9-7ae9-47c6-b8d1-1b324beff361/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2267dab9-7ae9-47c6-b8d1-1b324beff361/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0240a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2267dab9-7ae9-47c6-b8d1-1b324beff361/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2267dab9-7ae9-47c6-b8d1-1b324beff361/bin/ukojak-Rh5K9KB4LI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0c81c3d0d7e1b9bcd4411bed34dfa8ee32f2bfa8f4274792bbcae40e9257ffc1 .................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:12:29,323 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:12:29,326 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:12:29,385 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:12:29,386 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:12:29,388 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:12:29,389 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:12:29,392 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:12:29,394 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:12:29,395 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:12:29,397 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:12:29,398 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:12:29,399 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:12:29,403 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:12:29,405 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:12:29,408 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:12:29,415 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:12:29,420 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:12:29,423 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:12:29,427 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:12:29,434 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:12:29,436 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:12:29,441 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:12:29,443 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:12:29,446 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:12:29,448 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:12:29,448 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:12:29,449 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:12:29,450 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:12:29,451 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:12:29,452 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:12:29,453 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:12:29,454 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:12:29,455 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:12:29,457 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:12:29,457 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:12:29,458 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:12:29,459 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:12:29,459 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:12:29,460 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:12:29,461 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:12:29,462 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2267dab9-7ae9-47c6-b8d1-1b324beff361/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:12:29,491 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:12:29,493 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:12:29,495 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:12:29,495 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:12:29,496 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:12:29,497 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:12:29,497 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:12:29,497 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:12:29,503 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:12:29,504 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:12:29,505 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:12:29,505 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:12:29,505 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:12:29,506 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:12:29,506 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:12:29,506 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:12:29,506 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:12:29,507 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:12:29,507 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:12:29,507 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:12:29,507 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:12:29,508 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:12:29,508 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:12:29,508 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:12:29,508 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:12:29,509 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:12:29,509 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:12:29,509 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:12:29,509 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_2267dab9-7ae9-47c6-b8d1-1b324beff361/bin/ukojak-Rh5K9KB4LI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2267dab9-7ae9-47c6-b8d1-1b324beff361/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0c81c3d0d7e1b9bcd4411bed34dfa8ee32f2bfa8f4274792bbcae40e9257ffc1 [2021-10-29 03:12:29,848 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:12:29,884 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:12:29,887 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:12:29,888 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:12:29,889 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:12:29,890 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2267dab9-7ae9-47c6-b8d1-1b324beff361/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/float_req_bl_0240a.c [2021-10-29 03:12:29,975 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2267dab9-7ae9-47c6-b8d1-1b324beff361/bin/ukojak-Rh5K9KB4LI/data/a60e06e2a/ea94e8f4f6004265837420ec73390cef/FLAG086c9b0f3 [2021-10-29 03:12:30,628 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:12:30,631 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2267dab9-7ae9-47c6-b8d1-1b324beff361/sv-benchmarks/c/float-newlib/float_req_bl_0240a.c [2021-10-29 03:12:30,650 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2267dab9-7ae9-47c6-b8d1-1b324beff361/bin/ukojak-Rh5K9KB4LI/data/a60e06e2a/ea94e8f4f6004265837420ec73390cef/FLAG086c9b0f3 [2021-10-29 03:12:30,899 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2267dab9-7ae9-47c6-b8d1-1b324beff361/bin/ukojak-Rh5K9KB4LI/data/a60e06e2a/ea94e8f4f6004265837420ec73390cef [2021-10-29 03:12:30,901 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:12:30,902 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:12:30,905 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:12:30,905 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:12:30,915 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:12:30,916 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:12:30" (1/1) ... [2021-10-29 03:12:30,918 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fcb3c4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:12:30, skipping insertion in model container [2021-10-29 03:12:30,918 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:12:30" (1/1) ... [2021-10-29 03:12:30,927 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:12:30,986 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:12:31,300 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2267dab9-7ae9-47c6-b8d1-1b324beff361/sv-benchmarks/c/float-newlib/float_req_bl_0240a.c[15875,15888] [2021-10-29 03:12:31,303 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:12:31,345 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:12:31,446 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2267dab9-7ae9-47c6-b8d1-1b324beff361/sv-benchmarks/c/float-newlib/float_req_bl_0240a.c[15875,15888] [2021-10-29 03:12:31,447 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:12:31,488 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:12:31,489 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:12:31 WrapperNode [2021-10-29 03:12:31,489 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:12:31,490 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:12:31,491 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:12:31,491 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:12:31,502 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:12:31" (1/1) ... [2021-10-29 03:12:31,545 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:12:31" (1/1) ... [2021-10-29 03:12:31,617 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:12:31,618 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:12:31,618 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:12:31,619 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:12:31,627 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:12:31" (1/1) ... [2021-10-29 03:12:31,628 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:12:31" (1/1) ... [2021-10-29 03:12:31,639 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:12:31" (1/1) ... [2021-10-29 03:12:31,647 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:12:31" (1/1) ... [2021-10-29 03:12:31,724 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:12:31" (1/1) ... [2021-10-29 03:12:31,770 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:12:31" (1/1) ... [2021-10-29 03:12:31,775 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:12:31" (1/1) ... [2021-10-29 03:12:31,792 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:12:31,798 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:12:31,798 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:12:31,799 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:12:31,800 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:12:31" (1/1) ... [2021-10-29 03:12:31,808 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:12:31,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2267dab9-7ae9-47c6-b8d1-1b324beff361/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:12:31,852 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2267dab9-7ae9-47c6-b8d1-1b324beff361/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:12:31,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2267dab9-7ae9-47c6-b8d1-1b324beff361/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:12:31,944 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cosf [2021-10-29 03:12:31,944 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cosf [2021-10-29 03:12:31,945 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:12:31,945 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-29 03:12:31,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:12:31,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-29 03:12:31,947 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sinf [2021-10-29 03:12:31,948 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sinf [2021-10-29 03:12:31,948 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2021-10-29 03:12:31,948 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2021-10-29 03:12:31,948 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:12:31,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2021-10-29 03:12:31,948 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2021-10-29 03:12:31,949 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2021-10-29 03:12:31,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:12:31,949 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:12:31,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:12:31,949 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:12:34,158 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:12:34,159 INFO L299 CfgBuilder]: Removed 75 assume(true) statements. [2021-10-29 03:12:34,163 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:12:34 BoogieIcfgContainer [2021-10-29 03:12:34,163 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:12:34,164 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:12:34,164 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:12:34,175 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:12:34,176 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:12:34" (1/1) ... [2021-10-29 03:12:34,187 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:12:34,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:12:34,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 168 states and 276 transitions. [2021-10-29 03:12:34,251 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 276 transitions. [2021-10-29 03:12:34,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-10-29 03:12:34,254 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:12:34,255 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:12:34,302 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:419) 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:145) 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:444) 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) [2021-10-29 03:12:34,315 INFO L168 Benchmark]: Toolchain (without parser) took 3408.53 ms. Allocated memory was 115.3 MB in the beginning and 199.2 MB in the end (delta: 83.9 MB). Free memory was 84.0 MB in the beginning and 154.0 MB in the end (delta: -70.0 MB). Peak memory consumption was 12.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:12:34,315 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 115.3 MB. Free memory is still 68.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:12:34,318 INFO L168 Benchmark]: CACSL2BoogieTranslator took 584.70 ms. Allocated memory is still 115.3 MB. Free memory was 84.0 MB in the beginning and 72.4 MB in the end (delta: 11.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:12:34,318 INFO L168 Benchmark]: Boogie Procedure Inliner took 127.29 ms. Allocated memory is still 115.3 MB. Free memory was 72.0 MB in the beginning and 65.3 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:12:34,320 INFO L168 Benchmark]: Boogie Preprocessor took 178.84 ms. Allocated memory is still 115.3 MB. Free memory was 65.3 MB in the beginning and 58.7 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:12:34,321 INFO L168 Benchmark]: RCFGBuilder took 2365.28 ms. Allocated memory was 115.3 MB in the beginning and 199.2 MB in the end (delta: 83.9 MB). Free memory was 58.3 MB in the beginning and 159.2 MB in the end (delta: -100.9 MB). Peak memory consumption was 47.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:12:34,322 INFO L168 Benchmark]: CodeCheck took 146.28 ms. Allocated memory is still 199.2 MB. Free memory was 159.2 MB in the beginning and 154.0 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:12:34,334 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:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 115.3 MB. Free memory is still 68.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 584.70 ms. Allocated memory is still 115.3 MB. Free memory was 84.0 MB in the beginning and 72.4 MB in the end (delta: 11.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 127.29 ms. Allocated memory is still 115.3 MB. Free memory was 72.0 MB in the beginning and 65.3 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 178.84 ms. Allocated memory is still 115.3 MB. Free memory was 65.3 MB in the beginning and 58.7 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2365.28 ms. Allocated memory was 115.3 MB in the beginning and 199.2 MB in the end (delta: 83.9 MB). Free memory was 58.3 MB in the beginning and 159.2 MB in the end (delta: -100.9 MB). Peak memory consumption was 47.6 MB. Max. memory is 16.1 GB. * CodeCheck took 146.28 ms. Allocated memory is still 199.2 MB. Free memory was 159.2 MB in the beginning and 154.0 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:12:34,398 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2267dab9-7ae9-47c6-b8d1-1b324beff361/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:12:36,962 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:12:36,965 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:12:37,020 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:12:37,020 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:12:37,025 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:12:37,027 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:12:37,032 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:12:37,035 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:12:37,040 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:12:37,044 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:12:37,046 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:12:37,047 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:12:37,049 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:12:37,051 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:12:37,056 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:12:37,057 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:12:37,058 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:12:37,060 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:12:37,068 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:12:37,070 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:12:37,072 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:12:37,075 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:12:37,077 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:12:37,086 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:12:37,086 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:12:37,087 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:12:37,089 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:12:37,089 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:12:37,090 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:12:37,091 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:12:37,092 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:12:37,094 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:12:37,095 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:12:37,096 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:12:37,097 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:12:37,098 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:12:37,098 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:12:37,099 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:12:37,101 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:12:37,102 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:12:37,102 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2267dab9-7ae9-47c6-b8d1-1b324beff361/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:12:37,146 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:12:37,146 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:12:37,148 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:12:37,148 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:12:37,149 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:12:37,150 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:12:37,150 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:12:37,150 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:12:37,151 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:12:37,151 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:12:37,152 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:12:37,152 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:12:37,153 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:12:37,153 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:12:37,153 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:12:37,153 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:12:37,154 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:12:37,154 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:12:37,154 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:12:37,155 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:12:37,155 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:12:37,155 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:12:37,155 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:12:37,156 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:12:37,156 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:12:37,156 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:12:37,157 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:12:37,157 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:12:37,157 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:12:37,157 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:12:37,158 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:12:37,158 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:12:37,158 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_2267dab9-7ae9-47c6-b8d1-1b324beff361/bin/ukojak-Rh5K9KB4LI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2267dab9-7ae9-47c6-b8d1-1b324beff361/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0c81c3d0d7e1b9bcd4411bed34dfa8ee32f2bfa8f4274792bbcae40e9257ffc1 [2021-10-29 03:12:37,587 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:12:37,607 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:12:37,610 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:12:37,611 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:12:37,612 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:12:37,613 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2267dab9-7ae9-47c6-b8d1-1b324beff361/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/float_req_bl_0240a.c [2021-10-29 03:12:37,686 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2267dab9-7ae9-47c6-b8d1-1b324beff361/bin/ukojak-Rh5K9KB4LI/data/bf01cff74/b4e5054dc3404c67b7c824db0ddf0888/FLAG1f9b6c88b [2021-10-29 03:12:38,316 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:12:38,317 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2267dab9-7ae9-47c6-b8d1-1b324beff361/sv-benchmarks/c/float-newlib/float_req_bl_0240a.c [2021-10-29 03:12:38,326 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2267dab9-7ae9-47c6-b8d1-1b324beff361/bin/ukojak-Rh5K9KB4LI/data/bf01cff74/b4e5054dc3404c67b7c824db0ddf0888/FLAG1f9b6c88b [2021-10-29 03:12:38,595 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2267dab9-7ae9-47c6-b8d1-1b324beff361/bin/ukojak-Rh5K9KB4LI/data/bf01cff74/b4e5054dc3404c67b7c824db0ddf0888 [2021-10-29 03:12:38,598 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:12:38,599 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:12:38,606 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:12:38,606 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:12:38,609 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:12:38,610 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:12:38" (1/1) ... [2021-10-29 03:12:38,611 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23c51cf0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:12:38, skipping insertion in model container [2021-10-29 03:12:38,611 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:12:38" (1/1) ... [2021-10-29 03:12:38,619 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:12:38,670 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:12:38,996 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2267dab9-7ae9-47c6-b8d1-1b324beff361/sv-benchmarks/c/float-newlib/float_req_bl_0240a.c[15875,15888] [2021-10-29 03:12:38,998 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:12:39,048 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:12:39,186 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2267dab9-7ae9-47c6-b8d1-1b324beff361/sv-benchmarks/c/float-newlib/float_req_bl_0240a.c[15875,15888] [2021-10-29 03:12:39,187 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:12:39,244 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:12:39,244 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:12:39 WrapperNode [2021-10-29 03:12:39,245 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:12:39,246 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:12:39,246 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:12:39,246 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:12:39,254 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:12:39" (1/1) ... [2021-10-29 03:12:39,303 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:12:39" (1/1) ... [2021-10-29 03:12:39,411 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:12:39,412 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:12:39,412 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:12:39,412 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:12:39,418 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:12:39" (1/1) ... [2021-10-29 03:12:39,418 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:12:39" (1/1) ... [2021-10-29 03:12:39,434 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:12:39" (1/1) ... [2021-10-29 03:12:39,434 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:12:39" (1/1) ... [2021-10-29 03:12:39,520 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:12:39" (1/1) ... [2021-10-29 03:12:39,551 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:12:39" (1/1) ... [2021-10-29 03:12:39,565 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:12:39" (1/1) ... [2021-10-29 03:12:39,580 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:12:39,582 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:12:39,582 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:12:39,583 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:12:39,584 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:12:39" (1/1) ... [2021-10-29 03:12:39,592 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:12:39,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2267dab9-7ae9-47c6-b8d1-1b324beff361/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:12:39,620 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2267dab9-7ae9-47c6-b8d1-1b324beff361/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:12:39,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2267dab9-7ae9-47c6-b8d1-1b324beff361/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:12:39,678 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cosf [2021-10-29 03:12:39,678 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cosf [2021-10-29 03:12:39,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:12:39,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-29 03:12:39,678 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:12:39,679 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2021-10-29 03:12:39,679 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 03:12:39,679 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sinf [2021-10-29 03:12:39,679 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sinf [2021-10-29 03:12:39,679 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2021-10-29 03:12:39,679 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2021-10-29 03:12:39,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2021-10-29 03:12:39,680 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2021-10-29 03:12:39,680 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2021-10-29 03:12:39,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2021-10-29 03:12:39,680 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:12:39,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:12:39,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 03:12:39,681 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:19:10,445 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:19:10,445 INFO L299 CfgBuilder]: Removed 75 assume(true) statements. [2021-10-29 03:19:10,448 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:19:10 BoogieIcfgContainer [2021-10-29 03:19:10,448 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:19:10,449 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:19:10,449 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:19:10,459 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:19:10,460 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:19:10" (1/1) ... [2021-10-29 03:19:10,469 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:19:10,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:19:10,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 168 states and 276 transitions. [2021-10-29 03:19:10,512 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 276 transitions. [2021-10-29 03:19:10,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-10-29 03:19:10,514 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:19:10,515 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:19:10,548 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:419) 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:145) 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:444) 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) [2021-10-29 03:19:10,558 INFO L168 Benchmark]: Toolchain (without parser) took 391955.17 ms. Allocated memory was 56.6 MB in the beginning and 94.4 MB in the end (delta: 37.7 MB). Free memory was 31.7 MB in the beginning and 30.0 MB in the end (delta: 1.7 MB). Peak memory consumption was 39.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:19:10,560 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 56.6 MB. Free memory was 37.5 MB in the beginning and 37.4 MB in the end (delta: 39.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:19:10,561 INFO L168 Benchmark]: CACSL2BoogieTranslator took 639.57 ms. Allocated memory was 56.6 MB in the beginning and 69.2 MB in the end (delta: 12.6 MB). Free memory was 31.5 MB in the beginning and 40.7 MB in the end (delta: -9.2 MB). Peak memory consumption was 14.8 MB. Max. memory is 16.1 GB. [2021-10-29 03:19:10,562 INFO L168 Benchmark]: Boogie Procedure Inliner took 165.31 ms. Allocated memory is still 69.2 MB. Free memory was 40.7 MB in the beginning and 33.6 MB in the end (delta: 7.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:19:10,563 INFO L168 Benchmark]: Boogie Preprocessor took 168.80 ms. Allocated memory is still 69.2 MB. Free memory was 33.4 MB in the beginning and 40.5 MB in the end (delta: -7.2 MB). Peak memory consumption was 6.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:19:10,564 INFO L168 Benchmark]: RCFGBuilder took 390866.47 ms. Allocated memory was 69.2 MB in the beginning and 94.4 MB in the end (delta: 25.2 MB). Free memory was 40.5 MB in the beginning and 35.5 MB in the end (delta: 5.0 MB). Peak memory consumption was 31.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:19:10,565 INFO L168 Benchmark]: CodeCheck took 104.59 ms. Allocated memory is still 94.4 MB. Free memory was 35.5 MB in the beginning and 30.0 MB in the end (delta: 5.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:19:10,576 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:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 56.6 MB. Free memory was 37.5 MB in the beginning and 37.4 MB in the end (delta: 39.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 639.57 ms. Allocated memory was 56.6 MB in the beginning and 69.2 MB in the end (delta: 12.6 MB). Free memory was 31.5 MB in the beginning and 40.7 MB in the end (delta: -9.2 MB). Peak memory consumption was 14.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 165.31 ms. Allocated memory is still 69.2 MB. Free memory was 40.7 MB in the beginning and 33.6 MB in the end (delta: 7.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 168.80 ms. Allocated memory is still 69.2 MB. Free memory was 33.4 MB in the beginning and 40.5 MB in the end (delta: -7.2 MB). Peak memory consumption was 6.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 390866.47 ms. Allocated memory was 69.2 MB in the beginning and 94.4 MB in the end (delta: 25.2 MB). Free memory was 40.5 MB in the beginning and 35.5 MB in the end (delta: 5.0 MB). Peak memory consumption was 31.1 MB. Max. memory is 16.1 GB. * CodeCheck took 104.59 ms. Allocated memory is still 94.4 MB. Free memory was 35.5 MB in the beginning and 30.0 MB in the end (delta: 5.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:19:10,724 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2267dab9-7ae9-47c6-b8d1-1b324beff361/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...