./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0310.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_f6753578-e5c1-4384-8b7e-69b95b8fabfa/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6753578-e5c1-4384-8b7e-69b95b8fabfa/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_f6753578-e5c1-4384-8b7e-69b95b8fabfa/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6753578-e5c1-4384-8b7e-69b95b8fabfa/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0310.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6753578-e5c1-4384-8b7e-69b95b8fabfa/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_f6753578-e5c1-4384-8b7e-69b95b8fabfa/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 27cdb204cc37e8b1ae4c916f9eff82775b2980de5d97e2135b8c15849e257cda ................................................................................................................................................................................................................................ 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_f6753578-e5c1-4384-8b7e-69b95b8fabfa/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6753578-e5c1-4384-8b7e-69b95b8fabfa/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_f6753578-e5c1-4384-8b7e-69b95b8fabfa/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6753578-e5c1-4384-8b7e-69b95b8fabfa/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0310.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6753578-e5c1-4384-8b7e-69b95b8fabfa/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_f6753578-e5c1-4384-8b7e-69b95b8fabfa/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 27cdb204cc37e8b1ae4c916f9eff82775b2980de5d97e2135b8c15849e257cda .................................................................................................................................................................................................................................... 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 02:54:51,027 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 02:54:51,029 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 02:54:51,076 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 02:54:51,076 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 02:54:51,078 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 02:54:51,079 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 02:54:51,082 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 02:54:51,084 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 02:54:51,085 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 02:54:51,087 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 02:54:51,088 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 02:54:51,089 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 02:54:51,090 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 02:54:51,092 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 02:54:51,093 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 02:54:51,094 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 02:54:51,096 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 02:54:51,098 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 02:54:51,101 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 02:54:51,103 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 02:54:51,104 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 02:54:51,106 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 02:54:51,107 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 02:54:51,111 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 02:54:51,112 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 02:54:51,112 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 02:54:51,113 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 02:54:51,114 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 02:54:51,115 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 02:54:51,116 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 02:54:51,117 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 02:54:51,118 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 02:54:51,119 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 02:54:51,120 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 02:54:51,121 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 02:54:51,122 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 02:54:51,122 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 02:54:51,122 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 02:54:51,124 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 02:54:51,125 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 02:54:51,126 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6753578-e5c1-4384-8b7e-69b95b8fabfa/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 02:54:51,150 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 02:54:51,150 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 02:54:51,151 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 02:54:51,151 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 02:54:51,152 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 02:54:51,152 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 02:54:51,152 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 02:54:51,153 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 02:54:51,153 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 02:54:51,153 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 02:54:51,153 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 02:54:51,153 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 02:54:51,154 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 02:54:51,154 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 02:54:51,154 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 02:54:51,154 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 02:54:51,154 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 02:54:51,155 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 02:54:51,155 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 02:54:51,155 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 02:54:51,155 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 02:54:51,155 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 02:54:51,156 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 02:54:51,156 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 02:54:51,156 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 02:54:51,156 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 02:54:51,156 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 02:54:51,157 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 02:54:51,157 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_f6753578-e5c1-4384-8b7e-69b95b8fabfa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6753578-e5c1-4384-8b7e-69b95b8fabfa/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 27cdb204cc37e8b1ae4c916f9eff82775b2980de5d97e2135b8c15849e257cda [2021-10-29 02:54:51,436 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 02:54:51,467 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 02:54:51,470 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 02:54:51,471 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 02:54:51,472 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 02:54:51,473 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6753578-e5c1-4384-8b7e-69b95b8fabfa/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/float_req_bl_0310.c [2021-10-29 02:54:51,559 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6753578-e5c1-4384-8b7e-69b95b8fabfa/bin/ukojak-Rh5K9KB4LI/data/75fca7f55/f27c7c659d0a4b469c2e6e1b71adb28e/FLAGf8ceff284 [2021-10-29 02:54:52,104 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 02:54:52,105 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6753578-e5c1-4384-8b7e-69b95b8fabfa/sv-benchmarks/c/float-newlib/float_req_bl_0310.c [2021-10-29 02:54:52,131 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6753578-e5c1-4384-8b7e-69b95b8fabfa/bin/ukojak-Rh5K9KB4LI/data/75fca7f55/f27c7c659d0a4b469c2e6e1b71adb28e/FLAGf8ceff284 [2021-10-29 02:54:52,407 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6753578-e5c1-4384-8b7e-69b95b8fabfa/bin/ukojak-Rh5K9KB4LI/data/75fca7f55/f27c7c659d0a4b469c2e6e1b71adb28e [2021-10-29 02:54:52,409 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 02:54:52,411 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 02:54:52,412 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 02:54:52,413 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 02:54:52,416 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 02:54:52,417 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:54:52" (1/1) ... [2021-10-29 02:54:52,418 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@82da2f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:52, skipping insertion in model container [2021-10-29 02:54:52,418 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:54:52" (1/1) ... [2021-10-29 02:54:52,425 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 02:54:52,473 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 02:54:52,789 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_f6753578-e5c1-4384-8b7e-69b95b8fabfa/sv-benchmarks/c/float-newlib/float_req_bl_0310.c[15490,15503] [2021-10-29 02:54:52,792 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 02:54:52,823 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 02:54:52,987 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_f6753578-e5c1-4384-8b7e-69b95b8fabfa/sv-benchmarks/c/float-newlib/float_req_bl_0310.c[15490,15503] [2021-10-29 02:54:52,988 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 02:54:53,046 INFO L208 MainTranslator]: Completed translation [2021-10-29 02:54:53,047 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:53 WrapperNode [2021-10-29 02:54:53,048 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 02:54:53,050 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 02:54:53,050 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 02:54:53,051 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 02:54:53,059 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:53" (1/1) ... [2021-10-29 02:54:53,085 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:53" (1/1) ... [2021-10-29 02:54:53,157 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 02:54:53,158 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 02:54:53,158 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 02:54:53,158 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 02:54:53,167 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:53" (1/1) ... [2021-10-29 02:54:53,167 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:53" (1/1) ... [2021-10-29 02:54:53,178 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:53" (1/1) ... [2021-10-29 02:54:53,178 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:53" (1/1) ... [2021-10-29 02:54:53,227 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:53" (1/1) ... [2021-10-29 02:54:53,254 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:53" (1/1) ... [2021-10-29 02:54:53,276 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:53" (1/1) ... [2021-10-29 02:54:53,286 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 02:54:53,292 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 02:54:53,292 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 02:54:53,293 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 02:54:53,294 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:53" (1/1) ... [2021-10-29 02:54:53,302 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 02:54:53,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6753578-e5c1-4384-8b7e-69b95b8fabfa/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 02:54:53,329 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6753578-e5c1-4384-8b7e-69b95b8fabfa/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 02:54:53,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6753578-e5c1-4384-8b7e-69b95b8fabfa/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 02:54:53,378 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cosf [2021-10-29 02:54:53,378 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cosf [2021-10-29 02:54:53,379 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 02:54:53,379 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-29 02:54:53,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 02:54:53,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-29 02:54:53,380 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sinf [2021-10-29 02:54:53,380 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sinf [2021-10-29 02:54:53,381 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2021-10-29 02:54:53,381 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2021-10-29 02:54:53,381 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 02:54:53,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2021-10-29 02:54:53,381 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2021-10-29 02:54:53,381 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2021-10-29 02:54:53,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 02:54:53,382 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 02:54:53,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 02:54:53,382 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 02:54:55,430 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 02:54:55,430 INFO L299 CfgBuilder]: Removed 75 assume(true) statements. [2021-10-29 02:54:55,433 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:54:55 BoogieIcfgContainer [2021-10-29 02:54:55,433 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 02:54:55,434 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 02:54:55,434 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 02:54:55,444 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 02:54:55,445 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:54:55" (1/1) ... [2021-10-29 02:54:55,453 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 02:54:55,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 02:54:55,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 168 states and 276 transitions. [2021-10-29 02:54:55,499 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 276 transitions. [2021-10-29 02:54:55,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-10-29 02:54:55,501 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 02:54:55,502 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 02:54:55,551 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 02:54:55,561 INFO L168 Benchmark]: Toolchain (without parser) took 3148.18 ms. Allocated memory was 113.2 MB in the beginning and 151.0 MB in the end (delta: 37.7 MB). Free memory was 82.4 MB in the beginning and 71.7 MB in the end (delta: 10.7 MB). Peak memory consumption was 48.2 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:55,562 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 113.2 MB. Free memory is still 65.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 02:54:55,564 INFO L168 Benchmark]: CACSL2BoogieTranslator took 636.56 ms. Allocated memory was 113.2 MB in the beginning and 151.0 MB in the end (delta: 37.7 MB). Free memory was 82.1 MB in the beginning and 106.6 MB in the end (delta: -24.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:55,565 INFO L168 Benchmark]: Boogie Procedure Inliner took 107.56 ms. Allocated memory is still 151.0 MB. Free memory was 106.6 MB in the beginning and 99.8 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:55,566 INFO L168 Benchmark]: Boogie Preprocessor took 132.95 ms. Allocated memory is still 151.0 MB. Free memory was 99.8 MB in the beginning and 93.0 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:55,566 INFO L168 Benchmark]: RCFGBuilder took 2141.53 ms. Allocated memory is still 151.0 MB. Free memory was 93.0 MB in the beginning and 77.2 MB in the end (delta: 15.8 MB). Peak memory consumption was 53.8 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:55,567 INFO L168 Benchmark]: CodeCheck took 124.15 ms. Allocated memory is still 151.0 MB. Free memory was 77.2 MB in the beginning and 71.7 MB in the end (delta: 5.4 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:55,576 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 0.24 ms. Allocated memory is still 113.2 MB. Free memory is still 65.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 636.56 ms. Allocated memory was 113.2 MB in the beginning and 151.0 MB in the end (delta: 37.7 MB). Free memory was 82.1 MB in the beginning and 106.6 MB in the end (delta: -24.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 107.56 ms. Allocated memory is still 151.0 MB. Free memory was 106.6 MB in the beginning and 99.8 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 132.95 ms. Allocated memory is still 151.0 MB. Free memory was 99.8 MB in the beginning and 93.0 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2141.53 ms. Allocated memory is still 151.0 MB. Free memory was 93.0 MB in the beginning and 77.2 MB in the end (delta: 15.8 MB). Peak memory consumption was 53.8 MB. Max. memory is 16.1 GB. * CodeCheck took 124.15 ms. Allocated memory is still 151.0 MB. Free memory was 77.2 MB in the beginning and 71.7 MB in the end (delta: 5.4 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 02:54:55,639 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6753578-e5c1-4384-8b7e-69b95b8fabfa/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 02:54:58,029 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 02:54:58,032 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 02:54:58,082 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 02:54:58,082 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 02:54:58,087 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 02:54:58,088 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 02:54:58,093 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 02:54:58,096 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 02:54:58,097 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 02:54:58,098 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 02:54:58,099 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 02:54:58,099 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 02:54:58,100 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 02:54:58,102 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 02:54:58,103 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 02:54:58,108 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 02:54:58,109 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 02:54:58,111 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 02:54:58,115 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 02:54:58,119 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 02:54:58,120 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 02:54:58,124 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 02:54:58,126 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 02:54:58,133 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 02:54:58,134 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 02:54:58,134 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 02:54:58,135 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 02:54:58,136 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 02:54:58,137 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 02:54:58,137 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 02:54:58,138 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 02:54:58,139 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 02:54:58,140 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 02:54:58,141 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 02:54:58,141 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 02:54:58,142 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 02:54:58,142 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 02:54:58,143 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 02:54:58,144 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 02:54:58,144 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 02:54:58,145 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6753578-e5c1-4384-8b7e-69b95b8fabfa/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 02:54:58,172 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 02:54:58,175 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 02:54:58,176 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 02:54:58,176 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 02:54:58,178 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 02:54:58,178 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 02:54:58,178 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 02:54:58,178 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 02:54:58,179 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 02:54:58,179 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 02:54:58,180 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 02:54:58,180 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 02:54:58,180 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 02:54:58,181 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 02:54:58,181 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 02:54:58,181 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 02:54:58,181 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 02:54:58,182 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 02:54:58,182 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 02:54:58,182 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 02:54:58,182 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 02:54:58,182 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 02:54:58,183 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 02:54:58,183 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 02:54:58,183 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 02:54:58,183 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 02:54:58,184 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 02:54:58,184 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 02:54:58,184 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 02:54:58,184 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 02:54:58,185 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 02:54:58,185 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 02:54:58,185 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_f6753578-e5c1-4384-8b7e-69b95b8fabfa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6753578-e5c1-4384-8b7e-69b95b8fabfa/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 27cdb204cc37e8b1ae4c916f9eff82775b2980de5d97e2135b8c15849e257cda [2021-10-29 02:54:58,548 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 02:54:58,568 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 02:54:58,571 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 02:54:58,572 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 02:54:58,573 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 02:54:58,574 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6753578-e5c1-4384-8b7e-69b95b8fabfa/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/float_req_bl_0310.c [2021-10-29 02:54:58,644 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6753578-e5c1-4384-8b7e-69b95b8fabfa/bin/ukojak-Rh5K9KB4LI/data/75530d319/ad0ea012f2294ef9ae645825ec4e4831/FLAGa5e36d784 [2021-10-29 02:54:59,199 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 02:54:59,200 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6753578-e5c1-4384-8b7e-69b95b8fabfa/sv-benchmarks/c/float-newlib/float_req_bl_0310.c [2021-10-29 02:54:59,218 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6753578-e5c1-4384-8b7e-69b95b8fabfa/bin/ukojak-Rh5K9KB4LI/data/75530d319/ad0ea012f2294ef9ae645825ec4e4831/FLAGa5e36d784 [2021-10-29 02:54:59,500 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6753578-e5c1-4384-8b7e-69b95b8fabfa/bin/ukojak-Rh5K9KB4LI/data/75530d319/ad0ea012f2294ef9ae645825ec4e4831 [2021-10-29 02:54:59,502 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 02:54:59,504 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 02:54:59,505 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 02:54:59,505 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 02:54:59,517 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 02:54:59,518 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:54:59" (1/1) ... [2021-10-29 02:54:59,519 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15b3a1a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:59, skipping insertion in model container [2021-10-29 02:54:59,519 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:54:59" (1/1) ... [2021-10-29 02:54:59,526 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 02:54:59,568 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 02:54:59,911 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_f6753578-e5c1-4384-8b7e-69b95b8fabfa/sv-benchmarks/c/float-newlib/float_req_bl_0310.c[15490,15503] [2021-10-29 02:54:59,914 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 02:54:59,967 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 02:55:00,068 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_f6753578-e5c1-4384-8b7e-69b95b8fabfa/sv-benchmarks/c/float-newlib/float_req_bl_0310.c[15490,15503] [2021-10-29 02:55:00,069 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 02:55:00,156 INFO L208 MainTranslator]: Completed translation [2021-10-29 02:55:00,156 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:55:00 WrapperNode [2021-10-29 02:55:00,157 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 02:55:00,158 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 02:55:00,158 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 02:55:00,158 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 02:55:00,166 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:55:00" (1/1) ... [2021-10-29 02:55:00,198 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:55:00" (1/1) ... [2021-10-29 02:55:00,302 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 02:55:00,303 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 02:55:00,303 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 02:55:00,303 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 02:55:00,312 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:55:00" (1/1) ... [2021-10-29 02:55:00,312 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:55:00" (1/1) ... [2021-10-29 02:55:00,339 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:55:00" (1/1) ... [2021-10-29 02:55:00,339 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:55:00" (1/1) ... [2021-10-29 02:55:00,422 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:55:00" (1/1) ... [2021-10-29 02:55:00,452 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:55:00" (1/1) ... [2021-10-29 02:55:00,459 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:55:00" (1/1) ... [2021-10-29 02:55:00,490 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 02:55:00,497 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 02:55:00,497 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 02:55:00,497 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 02:55:00,498 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:55:00" (1/1) ... [2021-10-29 02:55:00,505 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 02:55:00,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6753578-e5c1-4384-8b7e-69b95b8fabfa/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 02:55:00,528 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6753578-e5c1-4384-8b7e-69b95b8fabfa/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 02:55:00,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6753578-e5c1-4384-8b7e-69b95b8fabfa/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 02:55:00,581 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cosf [2021-10-29 02:55:00,582 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cosf [2021-10-29 02:55:00,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 02:55:00,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-29 02:55:00,582 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 02:55:00,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2021-10-29 02:55:00,583 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 02:55:00,583 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sinf [2021-10-29 02:55:00,583 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sinf [2021-10-29 02:55:00,583 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2021-10-29 02:55:00,583 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2021-10-29 02:55:00,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2021-10-29 02:55:00,584 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2021-10-29 02:55:00,585 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2021-10-29 02:55:00,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2021-10-29 02:55:00,585 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 02:55:00,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 02:55:00,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 02:55:00,586 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:01:03,535 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:01:03,536 INFO L299 CfgBuilder]: Removed 75 assume(true) statements. [2021-10-29 03:01:03,538 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:01:03 BoogieIcfgContainer [2021-10-29 03:01:03,539 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:01:03,539 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:01:03,539 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:01:03,548 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:01:03,549 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:01:03" (1/1) ... [2021-10-29 03:01:03,558 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:01:03,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:01:03,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 168 states and 276 transitions. [2021-10-29 03:01:03,601 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 276 transitions. [2021-10-29 03:01:03,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-10-29 03:01:03,603 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:01:03,604 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:01:03,647 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 03:01:03,652 INFO L168 Benchmark]: Toolchain (without parser) took 364146.80 ms. Allocated memory was 69.2 MB in the beginning and 96.5 MB in the end (delta: 27.3 MB). Free memory was 50.3 MB in the beginning and 44.4 MB in the end (delta: 6.0 MB). Peak memory consumption was 32.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:01:03,653 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 69.2 MB. Free memory was 51.0 MB in the beginning and 51.0 MB in the end (delta: 54.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:01:03,654 INFO L168 Benchmark]: CACSL2BoogieTranslator took 652.05 ms. Allocated memory was 69.2 MB in the beginning and 96.5 MB in the end (delta: 27.3 MB). Free memory was 50.2 MB in the beginning and 75.0 MB in the end (delta: -24.7 MB). Peak memory consumption was 21.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:01:03,654 INFO L168 Benchmark]: Boogie Procedure Inliner took 144.38 ms. Allocated memory is still 96.5 MB. Free memory was 75.0 MB in the beginning and 68.0 MB in the end (delta: 7.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:01:03,655 INFO L168 Benchmark]: Boogie Preprocessor took 193.02 ms. Allocated memory is still 96.5 MB. Free memory was 68.0 MB in the beginning and 60.4 MB in the end (delta: 7.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:01:03,656 INFO L168 Benchmark]: RCFGBuilder took 363041.98 ms. Allocated memory is still 96.5 MB. Free memory was 60.4 MB in the beginning and 50.0 MB in the end (delta: 10.4 MB). Peak memory consumption was 29.0 MB. Max. memory is 16.1 GB. [2021-10-29 03:01:03,657 INFO L168 Benchmark]: CodeCheck took 110.44 ms. Allocated memory is still 96.5 MB. Free memory was 50.0 MB in the beginning and 44.4 MB in the end (delta: 5.6 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:01:03,667 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 0.23 ms. Allocated memory is still 69.2 MB. Free memory was 51.0 MB in the beginning and 51.0 MB in the end (delta: 54.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 652.05 ms. Allocated memory was 69.2 MB in the beginning and 96.5 MB in the end (delta: 27.3 MB). Free memory was 50.2 MB in the beginning and 75.0 MB in the end (delta: -24.7 MB). Peak memory consumption was 21.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 144.38 ms. Allocated memory is still 96.5 MB. Free memory was 75.0 MB in the beginning and 68.0 MB in the end (delta: 7.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 193.02 ms. Allocated memory is still 96.5 MB. Free memory was 68.0 MB in the beginning and 60.4 MB in the end (delta: 7.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 363041.98 ms. Allocated memory is still 96.5 MB. Free memory was 60.4 MB in the beginning and 50.0 MB in the end (delta: 10.4 MB). Peak memory consumption was 29.0 MB. Max. memory is 16.1 GB. * CodeCheck took 110.44 ms. Allocated memory is still 96.5 MB. Free memory was 50.0 MB in the beginning and 44.4 MB in the end (delta: 5.6 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:01:03,865 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6753578-e5c1-4384-8b7e-69b95b8fabfa/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...