./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0685a.c --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_369d84e7-4bd3-47a4-b687-ea44c7b417f4/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_369d84e7-4bd3-47a4-b687-ea44c7b417f4/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_369d84e7-4bd3-47a4-b687-ea44c7b417f4/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_369d84e7-4bd3-47a4-b687-ea44c7b417f4/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0685a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_369d84e7-4bd3-47a4-b687-ea44c7b417f4/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_369d84e7-4bd3-47a4-b687-ea44c7b417f4/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 b47d8724c70e155baf18e623cd2101f66abd1b012fa19d34551ea9e1f3ceb9a8 --- 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 16:44:13,232 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:44:13,235 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:44:13,290 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:44:13,291 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:44:13,296 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:44:13,299 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:44:13,303 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:44:13,305 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:44:13,311 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:44:13,312 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:44:13,318 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:44:13,319 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:44:13,322 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:44:13,324 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:44:13,326 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:44:13,328 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:44:13,330 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:44:13,332 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:44:13,336 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:44:13,337 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:44:13,339 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:44:13,343 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:44:13,344 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:44:13,356 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:44:13,357 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:44:13,357 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:44:13,359 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:44:13,360 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:44:13,362 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:44:13,362 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:44:13,364 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:44:13,366 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:44:13,368 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:44:13,370 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:44:13,371 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:44:13,372 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:44:13,372 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:44:13,391 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:44:13,392 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:44:13,393 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:44:13,394 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_369d84e7-4bd3-47a4-b687-ea44c7b417f4/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:44:13,455 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:44:13,456 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:44:13,457 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:44:13,458 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:44:13,458 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:44:13,459 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:44:13,459 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:44:13,460 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:44:13,460 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:44:13,460 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:44:13,461 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:44:13,462 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:44:13,462 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:44:13,462 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:44:13,463 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:44:13,463 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:44:13,463 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:44:13,464 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:44:13,464 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:44:13,464 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:44:13,465 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:44:13,465 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:44:13,465 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:44:13,466 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:44:13,466 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:44:13,466 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:44:13,466 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:44:13,467 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:44:13,467 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_369d84e7-4bd3-47a4-b687-ea44c7b417f4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_369d84e7-4bd3-47a4-b687-ea44c7b417f4/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b47d8724c70e155baf18e623cd2101f66abd1b012fa19d34551ea9e1f3ceb9a8 [2022-10-17 16:44:13,774 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:44:13,803 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:44:13,806 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:44:13,807 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:44:13,808 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:44:13,810 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_369d84e7-4bd3-47a4-b687-ea44c7b417f4/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/float-newlib/float_req_bl_0685a.c [2022-10-17 16:44:13,895 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_369d84e7-4bd3-47a4-b687-ea44c7b417f4/bin/ukojak-92XMlrwhuB/data/072f5144c/ed009e950fd145b8af55ca88c61add7f/FLAG5ceeef01f [2022-10-17 16:44:14,412 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:44:14,412 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_369d84e7-4bd3-47a4-b687-ea44c7b417f4/sv-benchmarks/c/float-newlib/float_req_bl_0685a.c [2022-10-17 16:44:14,421 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_369d84e7-4bd3-47a4-b687-ea44c7b417f4/bin/ukojak-92XMlrwhuB/data/072f5144c/ed009e950fd145b8af55ca88c61add7f/FLAG5ceeef01f [2022-10-17 16:44:14,731 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_369d84e7-4bd3-47a4-b687-ea44c7b417f4/bin/ukojak-92XMlrwhuB/data/072f5144c/ed009e950fd145b8af55ca88c61add7f [2022-10-17 16:44:14,734 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:44:14,736 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:44:14,737 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:44:14,737 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:44:14,741 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:44:14,745 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:44:14" (1/1) ... [2022-10-17 16:44:14,746 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7674cb51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:14, skipping insertion in model container [2022-10-17 16:44:14,749 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:44:14" (1/1) ... [2022-10-17 16:44:14,756 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:44:14,796 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:44:15,094 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_369d84e7-4bd3-47a4-b687-ea44c7b417f4/sv-benchmarks/c/float-newlib/float_req_bl_0685a.c[5273,5286] [2022-10-17 16:44:15,103 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:44:15,127 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:44:15,200 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_369d84e7-4bd3-47a4-b687-ea44c7b417f4/sv-benchmarks/c/float-newlib/float_req_bl_0685a.c[5273,5286] [2022-10-17 16:44:15,201 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:44:15,230 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:44:15,231 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:15 WrapperNode [2022-10-17 16:44:15,231 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:44:15,232 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:44:15,232 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:44:15,234 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:44:15,242 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:15" (1/1) ... [2022-10-17 16:44:15,264 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:15" (1/1) ... [2022-10-17 16:44:15,310 INFO L138 Inliner]: procedures = 19, calls = 79, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 252 [2022-10-17 16:44:15,312 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:44:15,314 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:44:15,314 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:44:15,314 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:44:15,324 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:15" (1/1) ... [2022-10-17 16:44:15,324 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:15" (1/1) ... [2022-10-17 16:44:15,338 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:15" (1/1) ... [2022-10-17 16:44:15,345 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:15" (1/1) ... [2022-10-17 16:44:15,371 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:15" (1/1) ... [2022-10-17 16:44:15,385 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:15" (1/1) ... [2022-10-17 16:44:15,394 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:15" (1/1) ... [2022-10-17 16:44:15,397 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:15" (1/1) ... [2022-10-17 16:44:15,401 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:44:15,407 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:44:15,407 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:44:15,407 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:44:15,408 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:15" (1/1) ... [2022-10-17 16:44:15,414 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:44:15,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_369d84e7-4bd3-47a4-b687-ea44c7b417f4/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:44:15,438 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_369d84e7-4bd3-47a4-b687-ea44c7b417f4/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:44:15,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_369d84e7-4bd3-47a4-b687-ea44c7b417f4/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:44:15,483 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:44:15,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:44:15,484 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:44:15,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2022-10-17 16:44:15,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:44:15,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2022-10-17 16:44:15,485 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2022-10-17 16:44:15,485 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2022-10-17 16:44:15,485 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:44:15,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:44:15,486 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:44:15,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2022-10-17 16:44:15,486 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2022-10-17 16:44:15,486 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2022-10-17 16:44:15,486 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:44:15,595 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:44:15,612 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:44:16,282 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:44:16,545 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:44:16,546 INFO L300 CfgBuilder]: Removed 14 assume(true) statements. [2022-10-17 16:44:16,548 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:44:16 BoogieIcfgContainer [2022-10-17 16:44:16,549 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:44:16,550 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:44:16,550 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:44:16,562 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:44:16,562 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:44:16" (1/1) ... [2022-10-17 16:44:16,575 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:44:16,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:16,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 67 states and 109 transitions. [2022-10-17 16:44:16,657 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 109 transitions. [2022-10-17 16:44:16,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-10-17 16:44:16,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:16,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:16,708 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 16:44:16,712 INFO L158 Benchmark]: Toolchain (without parser) took 1975.20ms. Allocated memory was 90.2MB in the beginning and 134.2MB in the end (delta: 44.0MB). Free memory was 68.3MB in the beginning and 83.5MB in the end (delta: -15.2MB). Peak memory consumption was 29.8MB. Max. memory is 16.1GB. [2022-10-17 16:44:16,713 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 90.2MB. Free memory was 61.0MB in the beginning and 60.9MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:44:16,714 INFO L158 Benchmark]: CACSL2BoogieTranslator took 494.26ms. Allocated memory is still 90.2MB. Free memory was 68.0MB in the beginning and 61.0MB in the end (delta: 7.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-10-17 16:44:16,714 INFO L158 Benchmark]: Boogie Procedure Inliner took 80.67ms. Allocated memory is still 90.2MB. Free memory was 61.0MB in the beginning and 58.6MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:44:16,715 INFO L158 Benchmark]: Boogie Preprocessor took 87.89ms. Allocated memory is still 90.2MB. Free memory was 58.3MB in the beginning and 55.6MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:44:16,717 INFO L158 Benchmark]: RCFGBuilder took 1142.27ms. Allocated memory was 90.2MB in the beginning and 134.2MB in the end (delta: 44.0MB). Free memory was 55.5MB in the beginning and 90.6MB in the end (delta: -35.1MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2022-10-17 16:44:16,718 INFO L158 Benchmark]: CodeCheck took 159.93ms. Allocated memory is still 134.2MB. Free memory was 89.8MB in the beginning and 83.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:44:16,730 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 0.29ms. Allocated memory is still 90.2MB. Free memory was 61.0MB in the beginning and 60.9MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 494.26ms. Allocated memory is still 90.2MB. Free memory was 68.0MB in the beginning and 61.0MB in the end (delta: 7.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 80.67ms. Allocated memory is still 90.2MB. Free memory was 61.0MB in the beginning and 58.6MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 87.89ms. Allocated memory is still 90.2MB. Free memory was 58.3MB in the beginning and 55.6MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1142.27ms. Allocated memory was 90.2MB in the beginning and 134.2MB in the end (delta: 44.0MB). Free memory was 55.5MB in the beginning and 90.6MB in the end (delta: -35.1MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * CodeCheck took 159.93ms. Allocated memory is still 134.2MB. Free memory was 89.8MB in the beginning and 83.5MB in the end (delta: 6.3MB). 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 16:44:16,782 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_369d84e7-4bd3-47a4-b687-ea44c7b417f4/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_369d84e7-4bd3-47a4-b687-ea44c7b417f4/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_369d84e7-4bd3-47a4-b687-ea44c7b417f4/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_369d84e7-4bd3-47a4-b687-ea44c7b417f4/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_369d84e7-4bd3-47a4-b687-ea44c7b417f4/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0685a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_369d84e7-4bd3-47a4-b687-ea44c7b417f4/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_369d84e7-4bd3-47a4-b687-ea44c7b417f4/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 b47d8724c70e155baf18e623cd2101f66abd1b012fa19d34551ea9e1f3ceb9a8 --- 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 16:44:19,152 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:44:19,153 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:44:19,193 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:44:19,194 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:44:19,196 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:44:19,198 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:44:19,200 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:44:19,202 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:44:19,204 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:44:19,205 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:44:19,207 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:44:19,207 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:44:19,209 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:44:19,210 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:44:19,212 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:44:19,213 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:44:19,214 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:44:19,217 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:44:19,219 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:44:19,221 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:44:19,222 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:44:19,224 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:44:19,225 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:44:19,230 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:44:19,230 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:44:19,231 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:44:19,232 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:44:19,233 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:44:19,234 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:44:19,234 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:44:19,235 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:44:19,236 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:44:19,237 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:44:19,239 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:44:19,239 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:44:19,240 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:44:19,241 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:44:19,241 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:44:19,242 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:44:19,243 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:44:19,244 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_369d84e7-4bd3-47a4-b687-ea44c7b417f4/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 16:44:19,272 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:44:19,272 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:44:19,273 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:44:19,273 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:44:19,274 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:44:19,275 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:44:19,275 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:44:19,275 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:44:19,275 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:44:19,275 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:44:19,276 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:44:19,276 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:44:19,276 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:44:19,276 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:44:19,277 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:44:19,277 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:44:19,277 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:44:19,277 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:44:19,277 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:44:19,277 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:44:19,278 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:44:19,278 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:44:19,278 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:44:19,278 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:44:19,278 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:44:19,279 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:44:19,279 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:44:19,279 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:44:19,279 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:44:19,280 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:44:19,280 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:44:19,280 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:44:19,280 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_369d84e7-4bd3-47a4-b687-ea44c7b417f4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_369d84e7-4bd3-47a4-b687-ea44c7b417f4/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b47d8724c70e155baf18e623cd2101f66abd1b012fa19d34551ea9e1f3ceb9a8 [2022-10-17 16:44:19,659 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:44:19,686 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:44:19,689 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:44:19,691 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:44:19,691 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:44:19,695 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_369d84e7-4bd3-47a4-b687-ea44c7b417f4/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/float-newlib/float_req_bl_0685a.c [2022-10-17 16:44:19,768 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_369d84e7-4bd3-47a4-b687-ea44c7b417f4/bin/ukojak-92XMlrwhuB/data/062ea7077/f8e7c0d586ee4b36aa59866cd29df274/FLAGa9b1ad767 [2022-10-17 16:44:20,324 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:44:20,325 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_369d84e7-4bd3-47a4-b687-ea44c7b417f4/sv-benchmarks/c/float-newlib/float_req_bl_0685a.c [2022-10-17 16:44:20,343 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_369d84e7-4bd3-47a4-b687-ea44c7b417f4/bin/ukojak-92XMlrwhuB/data/062ea7077/f8e7c0d586ee4b36aa59866cd29df274/FLAGa9b1ad767 [2022-10-17 16:44:20,664 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_369d84e7-4bd3-47a4-b687-ea44c7b417f4/bin/ukojak-92XMlrwhuB/data/062ea7077/f8e7c0d586ee4b36aa59866cd29df274 [2022-10-17 16:44:20,667 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:44:20,668 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:44:20,671 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:44:20,671 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:44:20,675 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:44:20,675 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:44:20" (1/1) ... [2022-10-17 16:44:20,678 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f32aabc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:20, skipping insertion in model container [2022-10-17 16:44:20,679 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:44:20" (1/1) ... [2022-10-17 16:44:20,688 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:44:20,728 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:44:20,991 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_369d84e7-4bd3-47a4-b687-ea44c7b417f4/sv-benchmarks/c/float-newlib/float_req_bl_0685a.c[5273,5286] [2022-10-17 16:44:20,994 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:44:21,009 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:44:21,078 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_369d84e7-4bd3-47a4-b687-ea44c7b417f4/sv-benchmarks/c/float-newlib/float_req_bl_0685a.c[5273,5286] [2022-10-17 16:44:21,079 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:44:21,121 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:44:21,122 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:21 WrapperNode [2022-10-17 16:44:21,123 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:44:21,124 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:44:21,125 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:44:21,125 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:44:21,133 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:21" (1/1) ... [2022-10-17 16:44:21,164 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:21" (1/1) ... [2022-10-17 16:44:21,198 INFO L138 Inliner]: procedures = 22, calls = 79, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 217 [2022-10-17 16:44:21,198 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:44:21,199 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:44:21,199 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:44:21,199 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:44:21,209 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:21" (1/1) ... [2022-10-17 16:44:21,209 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:21" (1/1) ... [2022-10-17 16:44:21,217 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:21" (1/1) ... [2022-10-17 16:44:21,217 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:21" (1/1) ... [2022-10-17 16:44:21,248 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:21" (1/1) ... [2022-10-17 16:44:21,261 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:21" (1/1) ... [2022-10-17 16:44:21,276 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:21" (1/1) ... [2022-10-17 16:44:21,279 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:21" (1/1) ... [2022-10-17 16:44:21,300 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:44:21,301 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:44:21,301 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:44:21,301 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:44:21,302 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:21" (1/1) ... [2022-10-17 16:44:21,308 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:44:21,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_369d84e7-4bd3-47a4-b687-ea44c7b417f4/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:44:21,336 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_369d84e7-4bd3-47a4-b687-ea44c7b417f4/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:44:21,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_369d84e7-4bd3-47a4-b687-ea44c7b417f4/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:44:21,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:44:21,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2022-10-17 16:44:21,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:44:21,388 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:44:21,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2022-10-17 16:44:21,388 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2022-10-17 16:44:21,388 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2022-10-17 16:44:21,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 16:44:21,391 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:44:21,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:44:21,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2022-10-17 16:44:21,393 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2022-10-17 16:44:21,393 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2022-10-17 16:44:21,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 16:44:21,394 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:44:21,496 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:44:21,498 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:44:44,600 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:44:44,796 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:44:44,796 INFO L300 CfgBuilder]: Removed 14 assume(true) statements. [2022-10-17 16:44:44,802 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:44:44 BoogieIcfgContainer [2022-10-17 16:44:44,803 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:44:44,804 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:44:44,805 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:44:44,815 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:44:44,816 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:44:44" (1/1) ... [2022-10-17 16:44:44,833 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:44:44,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:44,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 67 states and 109 transitions. [2022-10-17 16:44:44,931 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 109 transitions. [2022-10-17 16:44:44,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-10-17 16:44:44,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:44,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:44,980 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 16:44:44,988 INFO L158 Benchmark]: Toolchain (without parser) took 24317.40ms. Allocated memory is still 71.3MB. Free memory was 48.3MB in the beginning and 30.8MB in the end (delta: 17.5MB). Peak memory consumption was 17.4MB. Max. memory is 16.1GB. [2022-10-17 16:44:44,989 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 54.5MB. Free memory was 34.4MB in the beginning and 34.3MB in the end (delta: 49.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:44:44,990 INFO L158 Benchmark]: CACSL2BoogieTranslator took 452.72ms. Allocated memory is still 71.3MB. Free memory was 48.1MB in the beginning and 49.7MB in the end (delta: -1.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-10-17 16:44:44,992 INFO L158 Benchmark]: Boogie Procedure Inliner took 74.18ms. Allocated memory is still 71.3MB. Free memory was 49.7MB in the beginning and 47.2MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:44:44,993 INFO L158 Benchmark]: Boogie Preprocessor took 101.10ms. Allocated memory is still 71.3MB. Free memory was 47.2MB in the beginning and 44.3MB in the end (delta: 3.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-10-17 16:44:44,994 INFO L158 Benchmark]: RCFGBuilder took 23502.12ms. Allocated memory is still 71.3MB. Free memory was 44.3MB in the beginning and 37.3MB in the end (delta: 7.0MB). Peak memory consumption was 20.8MB. Max. memory is 16.1GB. [2022-10-17 16:44:44,995 INFO L158 Benchmark]: CodeCheck took 181.26ms. Allocated memory is still 71.3MB. Free memory was 37.3MB in the beginning and 30.8MB in the end (delta: 6.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:44:45,002 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 0.25ms. Allocated memory is still 54.5MB. Free memory was 34.4MB in the beginning and 34.3MB in the end (delta: 49.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 452.72ms. Allocated memory is still 71.3MB. Free memory was 48.1MB in the beginning and 49.7MB in the end (delta: -1.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 74.18ms. Allocated memory is still 71.3MB. Free memory was 49.7MB in the beginning and 47.2MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 101.10ms. Allocated memory is still 71.3MB. Free memory was 47.2MB in the beginning and 44.3MB in the end (delta: 3.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 23502.12ms. Allocated memory is still 71.3MB. Free memory was 44.3MB in the beginning and 37.3MB in the end (delta: 7.0MB). Peak memory consumption was 20.8MB. Max. memory is 16.1GB. * CodeCheck took 181.26ms. Allocated memory is still 71.3MB. Free memory was 37.3MB in the beginning and 30.8MB in the end (delta: 6.5MB). 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 16:44:45,136 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_369d84e7-4bd3-47a4-b687-ea44c7b417f4/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared