./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0240b.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_4bf85e5e-e6c7-43dc-b1de-d25ddee2e423/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf85e5e-e6c7-43dc-b1de-d25ddee2e423/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_4bf85e5e-e6c7-43dc-b1de-d25ddee2e423/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf85e5e-e6c7-43dc-b1de-d25ddee2e423/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0240b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf85e5e-e6c7-43dc-b1de-d25ddee2e423/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_4bf85e5e-e6c7-43dc-b1de-d25ddee2e423/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 fe4cb483737b479f22076682c1a65354a17a505c2fbb4375e2545f0b3403ffb9 ................................................................................................................................................................................................................................ 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_4bf85e5e-e6c7-43dc-b1de-d25ddee2e423/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf85e5e-e6c7-43dc-b1de-d25ddee2e423/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_4bf85e5e-e6c7-43dc-b1de-d25ddee2e423/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf85e5e-e6c7-43dc-b1de-d25ddee2e423/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0240b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf85e5e-e6c7-43dc-b1de-d25ddee2e423/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_4bf85e5e-e6c7-43dc-b1de-d25ddee2e423/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 fe4cb483737b479f22076682c1a65354a17a505c2fbb4375e2545f0b3403ffb9 .................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:22:07,727 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:22:07,731 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:22:07,801 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:22:07,802 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:22:07,809 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:22:07,812 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:22:07,816 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:22:07,818 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:22:07,820 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:22:07,822 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:22:07,824 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:22:07,824 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:22:07,826 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:22:07,828 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:22:07,830 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:22:07,832 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:22:07,835 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:22:07,838 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:22:07,841 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:22:07,844 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:22:07,847 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:22:07,854 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:22:07,855 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:22:07,866 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:22:07,867 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:22:07,867 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:22:07,870 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:22:07,870 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:22:07,872 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:22:07,873 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:22:07,874 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:22:07,877 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:22:07,878 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:22:07,880 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:22:07,881 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:22:07,882 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:22:07,882 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:22:07,882 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:22:07,884 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:22:07,885 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:22:07,886 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf85e5e-e6c7-43dc-b1de-d25ddee2e423/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:22:07,939 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:22:07,939 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:22:07,941 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:22:07,941 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:22:07,942 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:22:07,942 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:22:07,942 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:22:07,943 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:22:07,950 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:22:07,950 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:22:07,951 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:22:07,951 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:22:07,952 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:22:07,952 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:22:07,952 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:22:07,952 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:22:07,953 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:22:07,953 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:22:07,953 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:22:07,953 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:22:07,953 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:22:07,954 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:22:07,954 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:22:07,954 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:22:07,954 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:22:07,955 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:22:07,955 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:22:07,955 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:22:07,955 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_4bf85e5e-e6c7-43dc-b1de-d25ddee2e423/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf85e5e-e6c7-43dc-b1de-d25ddee2e423/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fe4cb483737b479f22076682c1a65354a17a505c2fbb4375e2545f0b3403ffb9 [2021-10-29 03:22:08,337 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:22:08,380 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:22:08,383 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:22:08,384 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:22:08,385 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:22:08,387 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf85e5e-e6c7-43dc-b1de-d25ddee2e423/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/float_req_bl_0240b.c [2021-10-29 03:22:08,490 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf85e5e-e6c7-43dc-b1de-d25ddee2e423/bin/ukojak-Rh5K9KB4LI/data/188b96cd6/9b331e5146714cab8a9a6c2705991e6f/FLAGf44d1f6b6 [2021-10-29 03:22:09,048 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:22:09,048 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf85e5e-e6c7-43dc-b1de-d25ddee2e423/sv-benchmarks/c/float-newlib/float_req_bl_0240b.c [2021-10-29 03:22:09,061 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf85e5e-e6c7-43dc-b1de-d25ddee2e423/bin/ukojak-Rh5K9KB4LI/data/188b96cd6/9b331e5146714cab8a9a6c2705991e6f/FLAGf44d1f6b6 [2021-10-29 03:22:09,371 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf85e5e-e6c7-43dc-b1de-d25ddee2e423/bin/ukojak-Rh5K9KB4LI/data/188b96cd6/9b331e5146714cab8a9a6c2705991e6f [2021-10-29 03:22:09,374 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:22:09,376 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:22:09,378 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:22:09,379 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:22:09,383 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:22:09,384 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:22:09" (1/1) ... [2021-10-29 03:22:09,386 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b824b94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:22:09, skipping insertion in model container [2021-10-29 03:22:09,386 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:22:09" (1/1) ... [2021-10-29 03:22:09,395 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:22:09,466 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:22:09,918 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_4bf85e5e-e6c7-43dc-b1de-d25ddee2e423/sv-benchmarks/c/float-newlib/float_req_bl_0240b.c[15877,15890] [2021-10-29 03:22:09,923 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:22:09,997 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:22:10,105 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_4bf85e5e-e6c7-43dc-b1de-d25ddee2e423/sv-benchmarks/c/float-newlib/float_req_bl_0240b.c[15877,15890] [2021-10-29 03:22:10,122 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:22:10,181 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:22:10,181 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:22:10 WrapperNode [2021-10-29 03:22:10,182 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:22:10,183 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:22:10,184 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:22:10,186 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:22:10,196 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:22:10" (1/1) ... [2021-10-29 03:22:10,255 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:22:10" (1/1) ... [2021-10-29 03:22:10,371 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:22:10,376 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:22:10,376 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:22:10,376 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:22:10,387 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:22:10" (1/1) ... [2021-10-29 03:22:10,388 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:22:10" (1/1) ... [2021-10-29 03:22:10,406 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:22:10" (1/1) ... [2021-10-29 03:22:10,407 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:22:10" (1/1) ... [2021-10-29 03:22:10,486 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:22:10" (1/1) ... [2021-10-29 03:22:10,506 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:22:10" (1/1) ... [2021-10-29 03:22:10,512 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:22:10" (1/1) ... [2021-10-29 03:22:10,524 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:22:10,525 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:22:10,526 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:22:10,526 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:22:10,527 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:22:10" (1/1) ... [2021-10-29 03:22:10,536 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:22:10,551 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf85e5e-e6c7-43dc-b1de-d25ddee2e423/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:22:10,566 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf85e5e-e6c7-43dc-b1de-d25ddee2e423/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:22:10,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf85e5e-e6c7-43dc-b1de-d25ddee2e423/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:22:10,670 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cosf [2021-10-29 03:22:10,670 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cosf [2021-10-29 03:22:10,670 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:22:10,670 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-29 03:22:10,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:22:10,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-29 03:22:10,672 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sinf [2021-10-29 03:22:10,672 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sinf [2021-10-29 03:22:10,672 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2021-10-29 03:22:10,673 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2021-10-29 03:22:10,673 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:22:10,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2021-10-29 03:22:10,673 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2021-10-29 03:22:10,673 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2021-10-29 03:22:10,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:22:10,674 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:22:10,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:22:10,675 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:22:13,355 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:22:13,362 INFO L299 CfgBuilder]: Removed 75 assume(true) statements. [2021-10-29 03:22:13,365 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:22:13 BoogieIcfgContainer [2021-10-29 03:22:13,365 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:22:13,366 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:22:13,366 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:22:13,377 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:22:13,377 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:22:13" (1/1) ... [2021-10-29 03:22:13,386 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:22:13,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:22:13,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 168 states and 276 transitions. [2021-10-29 03:22:13,451 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 276 transitions. [2021-10-29 03:22:13,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-10-29 03:22:13,453 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:22:13,454 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:22:13,506 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 03:22:13,514 INFO L168 Benchmark]: Toolchain (without parser) took 4134.22 ms. Allocated memory was 94.4 MB in the beginning and 132.1 MB in the end (delta: 37.7 MB). Free memory was 59.7 MB in the beginning and 70.3 MB in the end (delta: -10.6 MB). Peak memory consumption was 28.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:22:13,516 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 94.4 MB. Free memory was 64.3 MB in the beginning and 64.2 MB in the end (delta: 32.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:22:13,518 INFO L168 Benchmark]: CACSL2BoogieTranslator took 804.08 ms. Allocated memory is still 94.4 MB. Free memory was 59.3 MB in the beginning and 53.3 MB in the end (delta: 6.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:22:13,519 INFO L168 Benchmark]: Boogie Procedure Inliner took 191.27 ms. Allocated memory is still 94.4 MB. Free memory was 53.3 MB in the beginning and 46.2 MB in the end (delta: 7.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:22:13,521 INFO L168 Benchmark]: Boogie Preprocessor took 148.88 ms. Allocated memory is still 94.4 MB. Free memory was 46.2 MB in the beginning and 39.5 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:22:13,522 INFO L168 Benchmark]: RCFGBuilder took 2840.09 ms. Allocated memory was 94.4 MB in the beginning and 132.1 MB in the end (delta: 37.7 MB). Free memory was 39.5 MB in the beginning and 75.7 MB in the end (delta: -36.2 MB). Peak memory consumption was 31.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:22:13,524 INFO L168 Benchmark]: CodeCheck took 143.31 ms. Allocated memory is still 132.1 MB. Free memory was 75.7 MB in the beginning and 70.3 MB in the end (delta: 5.4 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:22:13,529 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 0.33 ms. Allocated memory is still 94.4 MB. Free memory was 64.3 MB in the beginning and 64.2 MB in the end (delta: 32.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 804.08 ms. Allocated memory is still 94.4 MB. Free memory was 59.3 MB in the beginning and 53.3 MB in the end (delta: 6.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 191.27 ms. Allocated memory is still 94.4 MB. Free memory was 53.3 MB in the beginning and 46.2 MB in the end (delta: 7.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 148.88 ms. Allocated memory is still 94.4 MB. Free memory was 46.2 MB in the beginning and 39.5 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2840.09 ms. Allocated memory was 94.4 MB in the beginning and 132.1 MB in the end (delta: 37.7 MB). Free memory was 39.5 MB in the beginning and 75.7 MB in the end (delta: -36.2 MB). Peak memory consumption was 31.7 MB. Max. memory is 16.1 GB. * CodeCheck took 143.31 ms. Allocated memory is still 132.1 MB. Free memory was 75.7 MB in the beginning and 70.3 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 03:22:13,576 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf85e5e-e6c7-43dc-b1de-d25ddee2e423/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:22:16,472 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:22:16,477 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:22:16,556 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:22:16,557 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:22:16,559 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:22:16,561 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:22:16,564 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:22:16,566 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:22:16,568 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:22:16,569 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:22:16,571 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:22:16,571 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:22:16,573 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:22:16,575 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:22:16,577 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:22:16,578 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:22:16,579 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:22:16,582 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:22:16,585 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:22:16,588 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:22:16,589 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:22:16,591 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:22:16,593 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:22:16,597 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:22:16,598 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:22:16,598 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:22:16,600 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:22:16,600 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:22:16,602 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:22:16,602 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:22:16,603 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:22:16,604 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:22:16,605 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:22:16,607 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:22:16,607 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:22:16,608 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:22:16,608 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:22:16,609 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:22:16,610 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:22:16,611 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:22:16,612 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf85e5e-e6c7-43dc-b1de-d25ddee2e423/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:22:16,637 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:22:16,637 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:22:16,639 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:22:16,639 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:22:16,640 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:22:16,640 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:22:16,641 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:22:16,641 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:22:16,641 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:22:16,641 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:22:16,642 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:22:16,642 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:22:16,642 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:22:16,642 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:22:16,643 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:22:16,643 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:22:16,643 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:22:16,643 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:22:16,644 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:22:16,644 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:22:16,644 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:22:16,644 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:22:16,645 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:22:16,645 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:22:16,645 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:22:16,645 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:22:16,646 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:22:16,646 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:22:16,646 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:22:16,646 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:22:16,647 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:22:16,647 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:22:16,647 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_4bf85e5e-e6c7-43dc-b1de-d25ddee2e423/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf85e5e-e6c7-43dc-b1de-d25ddee2e423/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fe4cb483737b479f22076682c1a65354a17a505c2fbb4375e2545f0b3403ffb9 [2021-10-29 03:22:17,010 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:22:17,050 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:22:17,053 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:22:17,055 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:22:17,056 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:22:17,057 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf85e5e-e6c7-43dc-b1de-d25ddee2e423/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/float_req_bl_0240b.c [2021-10-29 03:22:17,143 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf85e5e-e6c7-43dc-b1de-d25ddee2e423/bin/ukojak-Rh5K9KB4LI/data/6d5632c34/89300f2bc7d040e3a186409833116122/FLAGb97c38e0b [2021-10-29 03:22:17,915 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:22:17,917 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf85e5e-e6c7-43dc-b1de-d25ddee2e423/sv-benchmarks/c/float-newlib/float_req_bl_0240b.c [2021-10-29 03:22:17,936 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf85e5e-e6c7-43dc-b1de-d25ddee2e423/bin/ukojak-Rh5K9KB4LI/data/6d5632c34/89300f2bc7d040e3a186409833116122/FLAGb97c38e0b [2021-10-29 03:22:18,154 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf85e5e-e6c7-43dc-b1de-d25ddee2e423/bin/ukojak-Rh5K9KB4LI/data/6d5632c34/89300f2bc7d040e3a186409833116122 [2021-10-29 03:22:18,157 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:22:18,159 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:22:18,161 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:22:18,161 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:22:18,167 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:22:18,168 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:22:18" (1/1) ... [2021-10-29 03:22:18,171 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f55e136 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:22:18, skipping insertion in model container [2021-10-29 03:22:18,171 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:22:18" (1/1) ... [2021-10-29 03:22:18,181 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:22:18,244 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:22:18,697 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_4bf85e5e-e6c7-43dc-b1de-d25ddee2e423/sv-benchmarks/c/float-newlib/float_req_bl_0240b.c[15877,15890] [2021-10-29 03:22:18,701 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:22:18,763 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:22:18,944 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_4bf85e5e-e6c7-43dc-b1de-d25ddee2e423/sv-benchmarks/c/float-newlib/float_req_bl_0240b.c[15877,15890] [2021-10-29 03:22:18,946 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:22:19,040 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:22:19,040 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:22:19 WrapperNode [2021-10-29 03:22:19,041 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:22:19,042 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:22:19,042 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:22:19,042 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:22:19,053 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:22:19" (1/1) ... [2021-10-29 03:22:19,122 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:22:19" (1/1) ... [2021-10-29 03:22:19,224 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:22:19,226 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:22:19,226 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:22:19,226 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:22:19,241 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:22:19" (1/1) ... [2021-10-29 03:22:19,241 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:22:19" (1/1) ... [2021-10-29 03:22:19,256 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:22:19" (1/1) ... [2021-10-29 03:22:19,256 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:22:19" (1/1) ... [2021-10-29 03:22:19,338 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:22:19" (1/1) ... [2021-10-29 03:22:19,376 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:22:19" (1/1) ... [2021-10-29 03:22:19,389 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:22:19" (1/1) ... [2021-10-29 03:22:19,401 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:22:19,411 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:22:19,411 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:22:19,411 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:22:19,413 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:22:19" (1/1) ... [2021-10-29 03:22:19,421 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:22:19,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf85e5e-e6c7-43dc-b1de-d25ddee2e423/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:22:19,447 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf85e5e-e6c7-43dc-b1de-d25ddee2e423/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:22:19,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf85e5e-e6c7-43dc-b1de-d25ddee2e423/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:22:19,506 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cosf [2021-10-29 03:22:19,507 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cosf [2021-10-29 03:22:19,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:22:19,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-29 03:22:19,507 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:22:19,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2021-10-29 03:22:19,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 03:22:19,508 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sinf [2021-10-29 03:22:19,508 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sinf [2021-10-29 03:22:19,508 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2021-10-29 03:22:19,509 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2021-10-29 03:22:19,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2021-10-29 03:22:19,509 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2021-10-29 03:22:19,509 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2021-10-29 03:22:19,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2021-10-29 03:22:19,509 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:22:19,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:22:19,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 03:22:19,511 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:29:45,852 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:29:45,852 INFO L299 CfgBuilder]: Removed 75 assume(true) statements. [2021-10-29 03:29:45,856 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:29:45 BoogieIcfgContainer [2021-10-29 03:29:45,856 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:29:45,857 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:29:45,858 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:29:45,870 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:29:45,870 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:29:45" (1/1) ... [2021-10-29 03:29:45,881 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:29:45,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:29:45,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 168 states and 276 transitions. [2021-10-29 03:29:45,930 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 276 transitions. [2021-10-29 03:29:45,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-10-29 03:29:45,933 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:29:45,934 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:29:45,981 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 03:29:45,988 INFO L168 Benchmark]: Toolchain (without parser) took 447825.34 ms. Allocated memory was 62.9 MB in the beginning and 79.7 MB in the end (delta: 16.8 MB). Free memory was 41.2 MB in the beginning and 36.8 MB in the end (delta: 4.5 MB). Peak memory consumption was 19.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:29:45,989 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 62.9 MB. Free memory is still 43.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:29:45,992 INFO L168 Benchmark]: CACSL2BoogieTranslator took 880.51 ms. Allocated memory was 62.9 MB in the beginning and 79.7 MB in the end (delta: 16.8 MB). Free memory was 41.1 MB in the beginning and 54.7 MB in the end (delta: -13.7 MB). Peak memory consumption was 16.9 MB. Max. memory is 16.1 GB. [2021-10-29 03:29:45,993 INFO L168 Benchmark]: Boogie Procedure Inliner took 182.77 ms. Allocated memory is still 79.7 MB. Free memory was 54.7 MB in the beginning and 47.8 MB in the end (delta: 7.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:29:45,994 INFO L168 Benchmark]: Boogie Preprocessor took 184.21 ms. Allocated memory is still 79.7 MB. Free memory was 47.7 MB in the beginning and 40.1 MB in the end (delta: 7.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:29:45,995 INFO L168 Benchmark]: RCFGBuilder took 446445.38 ms. Allocated memory is still 79.7 MB. Free memory was 40.1 MB in the beginning and 42.1 MB in the end (delta: -2.0 MB). Peak memory consumption was 17.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:29:45,997 INFO L168 Benchmark]: CodeCheck took 125.84 ms. Allocated memory is still 79.7 MB. Free memory was 42.1 MB in the beginning and 36.8 MB in the end (delta: 5.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:29:46,010 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 62.9 MB. Free memory is still 43.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 880.51 ms. Allocated memory was 62.9 MB in the beginning and 79.7 MB in the end (delta: 16.8 MB). Free memory was 41.1 MB in the beginning and 54.7 MB in the end (delta: -13.7 MB). Peak memory consumption was 16.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 182.77 ms. Allocated memory is still 79.7 MB. Free memory was 54.7 MB in the beginning and 47.8 MB in the end (delta: 7.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 184.21 ms. Allocated memory is still 79.7 MB. Free memory was 47.7 MB in the beginning and 40.1 MB in the end (delta: 7.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 446445.38 ms. Allocated memory is still 79.7 MB. Free memory was 40.1 MB in the beginning and 42.1 MB in the end (delta: -2.0 MB). Peak memory consumption was 17.3 MB. Max. memory is 16.1 GB. * CodeCheck took 125.84 ms. Allocated memory is still 79.7 MB. Free memory was 42.1 MB in the beginning and 36.8 MB in the end (delta: 5.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:29:46,207 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf85e5e-e6c7-43dc-b1de-d25ddee2e423/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request...