./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0220b.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_992b309c-74e8-4bdc-b1e4-ac8048d6a413/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_992b309c-74e8-4bdc-b1e4-ac8048d6a413/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_992b309c-74e8-4bdc-b1e4-ac8048d6a413/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_992b309c-74e8-4bdc-b1e4-ac8048d6a413/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0220b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_992b309c-74e8-4bdc-b1e4-ac8048d6a413/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_992b309c-74e8-4bdc-b1e4-ac8048d6a413/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 9b72ffef78e797287b5bc98eb96d44304e95eeea6df503cfbba3a5fc6983ef3a ................................................................................................................................................................................................................................ 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_992b309c-74e8-4bdc-b1e4-ac8048d6a413/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_992b309c-74e8-4bdc-b1e4-ac8048d6a413/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_992b309c-74e8-4bdc-b1e4-ac8048d6a413/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_992b309c-74e8-4bdc-b1e4-ac8048d6a413/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0220b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_992b309c-74e8-4bdc-b1e4-ac8048d6a413/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_992b309c-74e8-4bdc-b1e4-ac8048d6a413/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 9b72ffef78e797287b5bc98eb96d44304e95eeea6df503cfbba3a5fc6983ef3a ..................................................................................................................................................................................................................................... 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 02:56:29,711 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 02:56:29,713 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 02:56:29,772 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 02:56:29,772 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 02:56:29,777 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 02:56:29,779 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 02:56:29,783 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 02:56:29,786 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 02:56:29,792 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 02:56:29,793 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 02:56:29,795 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 02:56:29,795 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 02:56:29,798 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 02:56:29,800 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 02:56:29,805 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 02:56:29,806 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 02:56:29,808 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 02:56:29,810 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 02:56:29,818 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 02:56:29,820 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 02:56:29,822 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 02:56:29,825 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 02:56:29,826 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 02:56:29,835 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 02:56:29,835 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 02:56:29,836 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 02:56:29,838 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 02:56:29,838 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 02:56:29,840 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 02:56:29,840 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 02:56:29,841 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 02:56:29,844 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 02:56:29,845 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 02:56:29,846 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 02:56:29,847 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 02:56:29,848 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 02:56:29,848 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 02:56:29,848 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 02:56:29,849 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 02:56:29,850 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 02:56:29,851 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_992b309c-74e8-4bdc-b1e4-ac8048d6a413/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 02:56:29,895 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 02:56:29,895 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 02:56:29,897 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 02:56:29,897 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 02:56:29,898 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 02:56:29,898 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 02:56:29,898 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 02:56:29,898 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 02:56:29,904 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 02:56:29,905 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 02:56:29,906 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 02:56:29,906 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 02:56:29,906 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 02:56:29,906 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 02:56:29,906 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 02:56:29,907 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 02:56:29,907 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 02:56:29,907 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 02:56:29,907 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 02:56:29,907 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 02:56:29,908 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 02:56:29,908 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 02:56:29,908 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 02:56:29,908 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 02:56:29,908 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 02:56:29,909 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 02:56:29,909 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 02:56:29,909 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 02:56:29,909 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_992b309c-74e8-4bdc-b1e4-ac8048d6a413/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_992b309c-74e8-4bdc-b1e4-ac8048d6a413/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9b72ffef78e797287b5bc98eb96d44304e95eeea6df503cfbba3a5fc6983ef3a [2021-10-29 02:56:30,203 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 02:56:30,233 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 02:56:30,237 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 02:56:30,238 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 02:56:30,239 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 02:56:30,240 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_992b309c-74e8-4bdc-b1e4-ac8048d6a413/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/double_req_bl_0220b.c [2021-10-29 02:56:30,317 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_992b309c-74e8-4bdc-b1e4-ac8048d6a413/bin/ukojak-Rh5K9KB4LI/data/1de5b5def/7e8bd5d3b0264b17b522c075ba293b69/FLAGff65b2eb8 [2021-10-29 02:56:30,966 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 02:56:30,969 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_992b309c-74e8-4bdc-b1e4-ac8048d6a413/sv-benchmarks/c/float-newlib/double_req_bl_0220b.c [2021-10-29 02:56:30,986 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_992b309c-74e8-4bdc-b1e4-ac8048d6a413/bin/ukojak-Rh5K9KB4LI/data/1de5b5def/7e8bd5d3b0264b17b522c075ba293b69/FLAGff65b2eb8 [2021-10-29 02:56:31,232 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_992b309c-74e8-4bdc-b1e4-ac8048d6a413/bin/ukojak-Rh5K9KB4LI/data/1de5b5def/7e8bd5d3b0264b17b522c075ba293b69 [2021-10-29 02:56:31,235 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 02:56:31,236 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 02:56:31,263 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 02:56:31,264 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 02:56:31,267 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 02:56:31,268 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:56:31" (1/1) ... [2021-10-29 02:56:31,269 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f79db23 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:56:31, skipping insertion in model container [2021-10-29 02:56:31,269 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:56:31" (1/1) ... [2021-10-29 02:56:31,276 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 02:56:31,341 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 02:56:31,685 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_992b309c-74e8-4bdc-b1e4-ac8048d6a413/sv-benchmarks/c/float-newlib/double_req_bl_0220b.c[16494,16507] [2021-10-29 02:56:31,688 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 02:56:31,707 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 02:56:31,824 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_992b309c-74e8-4bdc-b1e4-ac8048d6a413/sv-benchmarks/c/float-newlib/double_req_bl_0220b.c[16494,16507] [2021-10-29 02:56:31,825 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 02:56:31,861 INFO L208 MainTranslator]: Completed translation [2021-10-29 02:56:31,861 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:56:31 WrapperNode [2021-10-29 02:56:31,862 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 02:56:31,863 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 02:56:31,863 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 02:56:31,865 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 02:56:31,873 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:56:31" (1/1) ... [2021-10-29 02:56:31,922 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:56:31" (1/1) ... [2021-10-29 02:56:32,003 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 02:56:32,004 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 02:56:32,004 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 02:56:32,004 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 02:56:32,013 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:56:31" (1/1) ... [2021-10-29 02:56:32,014 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:56:31" (1/1) ... [2021-10-29 02:56:32,022 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:56:31" (1/1) ... [2021-10-29 02:56:32,022 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:56:31" (1/1) ... [2021-10-29 02:56:32,080 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:56:31" (1/1) ... [2021-10-29 02:56:32,112 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:56:31" (1/1) ... [2021-10-29 02:56:32,118 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:56:31" (1/1) ... [2021-10-29 02:56:32,144 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 02:56:32,146 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 02:56:32,147 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 02:56:32,147 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 02:56:32,149 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:56:31" (1/1) ... [2021-10-29 02:56:32,156 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 02:56:32,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_992b309c-74e8-4bdc-b1e4-ac8048d6a413/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 02:56:32,185 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_992b309c-74e8-4bdc-b1e4-ac8048d6a413/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 02:56:32,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_992b309c-74e8-4bdc-b1e4-ac8048d6a413/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 02:56:32,242 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_double [2021-10-29 02:56:32,242 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_double [2021-10-29 02:56:32,242 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_double [2021-10-29 02:56:32,243 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_double [2021-10-29 02:56:32,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 02:56:32,244 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cos [2021-10-29 02:56:32,244 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cos [2021-10-29 02:56:32,244 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 02:56:32,244 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-29 02:56:32,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 02:56:32,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-29 02:56:32,245 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 02:56:32,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 02:56:32,245 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 02:56:32,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2021-10-29 02:56:32,246 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sin [2021-10-29 02:56:32,246 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sin [2021-10-29 02:56:32,246 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 02:56:34,553 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 02:56:34,553 INFO L299 CfgBuilder]: Removed 81 assume(true) statements. [2021-10-29 02:56:34,556 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:56:34 BoogieIcfgContainer [2021-10-29 02:56:34,556 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 02:56:34,557 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 02:56:34,558 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 02:56:34,568 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 02:56:34,569 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:56:34" (1/1) ... [2021-10-29 02:56:34,578 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 02:56:34,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 02:56:34,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 178 states and 295 transitions. [2021-10-29 02:56:34,624 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 295 transitions. [2021-10-29 02:56:34,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-10-29 02:56:34,626 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 02:56:34,627 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 02:56:34,672 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 02:56:34,677 INFO L168 Benchmark]: Toolchain (without parser) took 3439.85 ms. Allocated memory was 94.4 MB in the beginning and 113.2 MB in the end (delta: 18.9 MB). Free memory was 53.1 MB in the beginning and 50.0 MB in the end (delta: 3.0 MB). Peak memory consumption was 22.5 MB. Max. memory is 16.1 GB. [2021-10-29 02:56:34,678 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 94.4 MB. Free memory was 70.6 MB in the beginning and 70.6 MB in the end (delta: 41.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 02:56:34,679 INFO L168 Benchmark]: CACSL2BoogieTranslator took 598.80 ms. Allocated memory is still 94.4 MB. Free memory was 73.5 MB in the beginning and 52.8 MB in the end (delta: 20.7 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2021-10-29 02:56:34,680 INFO L168 Benchmark]: Boogie Procedure Inliner took 140.51 ms. Allocated memory is still 94.4 MB. Free memory was 52.8 MB in the beginning and 46.5 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 02:56:34,680 INFO L168 Benchmark]: Boogie Preprocessor took 140.63 ms. Allocated memory is still 94.4 MB. Free memory was 46.5 MB in the beginning and 40.5 MB in the end (delta: 6.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 02:56:34,681 INFO L168 Benchmark]: RCFGBuilder took 2410.32 ms. Allocated memory was 94.4 MB in the beginning and 113.2 MB in the end (delta: 18.9 MB). Free memory was 40.3 MB in the beginning and 55.7 MB in the end (delta: -15.4 MB). Peak memory consumption was 28.8 MB. Max. memory is 16.1 GB. [2021-10-29 02:56:34,682 INFO L168 Benchmark]: CodeCheck took 117.73 ms. Allocated memory is still 113.2 MB. Free memory was 55.7 MB in the beginning and 50.0 MB in the end (delta: 5.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 02:56:34,686 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 0.29 ms. Allocated memory is still 94.4 MB. Free memory was 70.6 MB in the beginning and 70.6 MB in the end (delta: 41.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 598.80 ms. Allocated memory is still 94.4 MB. Free memory was 73.5 MB in the beginning and 52.8 MB in the end (delta: 20.7 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 140.51 ms. Allocated memory is still 94.4 MB. Free memory was 52.8 MB in the beginning and 46.5 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 140.63 ms. Allocated memory is still 94.4 MB. Free memory was 46.5 MB in the beginning and 40.5 MB in the end (delta: 6.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2410.32 ms. Allocated memory was 94.4 MB in the beginning and 113.2 MB in the end (delta: 18.9 MB). Free memory was 40.3 MB in the beginning and 55.7 MB in the end (delta: -15.4 MB). Peak memory consumption was 28.8 MB. Max. memory is 16.1 GB. * CodeCheck took 117.73 ms. Allocated memory is still 113.2 MB. Free memory was 55.7 MB in the beginning and 50.0 MB in the end (delta: 5.7 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 02:56:34,738 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_992b309c-74e8-4bdc-b1e4-ac8048d6a413/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 02:56:37,304 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 02:56:37,306 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 02:56:37,356 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 02:56:37,357 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 02:56:37,361 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 02:56:37,364 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 02:56:37,370 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 02:56:37,373 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 02:56:37,379 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 02:56:37,383 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 02:56:37,385 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 02:56:37,385 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 02:56:37,388 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 02:56:37,390 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 02:56:37,392 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 02:56:37,394 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 02:56:37,395 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 02:56:37,400 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 02:56:37,408 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 02:56:37,411 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 02:56:37,412 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 02:56:37,415 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 02:56:37,417 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 02:56:37,426 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 02:56:37,427 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 02:56:37,427 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 02:56:37,430 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 02:56:37,430 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 02:56:37,431 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 02:56:37,432 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 02:56:37,433 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 02:56:37,435 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 02:56:37,436 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 02:56:37,438 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 02:56:37,438 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 02:56:37,452 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 02:56:37,452 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 02:56:37,453 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 02:56:37,455 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 02:56:37,455 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 02:56:37,461 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_992b309c-74e8-4bdc-b1e4-ac8048d6a413/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 02:56:37,506 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 02:56:37,507 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 02:56:37,508 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 02:56:37,508 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 02:56:37,510 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 02:56:37,511 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 02:56:37,511 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 02:56:37,512 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 02:56:37,512 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 02:56:37,513 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 02:56:37,514 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 02:56:37,514 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 02:56:37,514 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 02:56:37,515 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 02:56:37,515 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 02:56:37,515 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 02:56:37,516 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 02:56:37,516 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 02:56:37,516 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 02:56:37,516 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 02:56:37,517 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 02:56:37,517 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 02:56:37,517 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 02:56:37,517 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 02:56:37,518 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 02:56:37,518 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 02:56:37,518 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 02:56:37,518 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 02:56:37,519 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 02:56:37,519 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 02:56:37,519 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 02:56:37,520 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 02:56:37,520 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_992b309c-74e8-4bdc-b1e4-ac8048d6a413/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_992b309c-74e8-4bdc-b1e4-ac8048d6a413/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9b72ffef78e797287b5bc98eb96d44304e95eeea6df503cfbba3a5fc6983ef3a [2021-10-29 02:56:37,966 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 02:56:38,001 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 02:56:38,004 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 02:56:38,006 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 02:56:38,006 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 02:56:38,009 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_992b309c-74e8-4bdc-b1e4-ac8048d6a413/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/double_req_bl_0220b.c [2021-10-29 02:56:38,085 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_992b309c-74e8-4bdc-b1e4-ac8048d6a413/bin/ukojak-Rh5K9KB4LI/data/685228bbb/14d77dba6ea14d929cf3634ca8d4f8ea/FLAGa97fb857b [2021-10-29 02:56:38,746 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 02:56:38,746 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_992b309c-74e8-4bdc-b1e4-ac8048d6a413/sv-benchmarks/c/float-newlib/double_req_bl_0220b.c [2021-10-29 02:56:38,762 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_992b309c-74e8-4bdc-b1e4-ac8048d6a413/bin/ukojak-Rh5K9KB4LI/data/685228bbb/14d77dba6ea14d929cf3634ca8d4f8ea/FLAGa97fb857b [2021-10-29 02:56:39,004 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_992b309c-74e8-4bdc-b1e4-ac8048d6a413/bin/ukojak-Rh5K9KB4LI/data/685228bbb/14d77dba6ea14d929cf3634ca8d4f8ea [2021-10-29 02:56:39,008 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 02:56:39,010 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 02:56:39,014 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 02:56:39,014 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 02:56:39,017 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 02:56:39,018 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:56:39" (1/1) ... [2021-10-29 02:56:39,020 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e6473a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:56:39, skipping insertion in model container [2021-10-29 02:56:39,020 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:56:39" (1/1) ... [2021-10-29 02:56:39,028 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 02:56:39,089 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 02:56:39,520 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_992b309c-74e8-4bdc-b1e4-ac8048d6a413/sv-benchmarks/c/float-newlib/double_req_bl_0220b.c[16494,16507] [2021-10-29 02:56:39,522 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 02:56:39,548 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 02:56:39,723 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_992b309c-74e8-4bdc-b1e4-ac8048d6a413/sv-benchmarks/c/float-newlib/double_req_bl_0220b.c[16494,16507] [2021-10-29 02:56:39,730 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 02:56:39,770 INFO L208 MainTranslator]: Completed translation [2021-10-29 02:56:39,771 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:56:39 WrapperNode [2021-10-29 02:56:39,771 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 02:56:39,772 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 02:56:39,773 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 02:56:39,773 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 02:56:39,780 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:56:39" (1/1) ... [2021-10-29 02:56:39,809 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:56:39" (1/1) ... [2021-10-29 02:56:39,867 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 02:56:39,868 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 02:56:39,868 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 02:56:39,869 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 02:56:39,877 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:56:39" (1/1) ... [2021-10-29 02:56:39,877 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:56:39" (1/1) ... [2021-10-29 02:56:39,890 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:56:39" (1/1) ... [2021-10-29 02:56:39,901 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:56:39" (1/1) ... [2021-10-29 02:56:39,974 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:56:39" (1/1) ... [2021-10-29 02:56:40,008 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:56:39" (1/1) ... [2021-10-29 02:56:40,020 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:56:39" (1/1) ... [2021-10-29 02:56:40,037 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 02:56:40,039 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 02:56:40,040 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 02:56:40,041 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 02:56:40,042 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:56:39" (1/1) ... [2021-10-29 02:56:40,050 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 02:56:40,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_992b309c-74e8-4bdc-b1e4-ac8048d6a413/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 02:56:40,084 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_992b309c-74e8-4bdc-b1e4-ac8048d6a413/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 02:56:40,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_992b309c-74e8-4bdc-b1e4-ac8048d6a413/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 02:56:40,146 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2021-10-29 02:56:40,147 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_double [2021-10-29 02:56:40,147 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_double [2021-10-29 02:56:40,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2021-10-29 02:56:40,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 02:56:40,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-29 02:56:40,148 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cos [2021-10-29 02:56:40,148 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cos [2021-10-29 02:56:40,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 02:56:40,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2021-10-29 02:56:40,149 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 02:56:40,149 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sin [2021-10-29 02:56:40,149 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sin [2021-10-29 02:56:40,149 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_double [2021-10-29 02:56:40,149 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_double [2021-10-29 02:56:40,150 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 02:56:40,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 02:56:40,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 02:56:40,167 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:06:38,791 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:06:38,791 INFO L299 CfgBuilder]: Removed 81 assume(true) statements. [2021-10-29 03:06:38,795 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:06:38 BoogieIcfgContainer [2021-10-29 03:06:38,795 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:06:38,796 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:06:38,797 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:06:38,808 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:06:38,809 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:06:38" (1/1) ... [2021-10-29 03:06:38,822 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:06:38,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:06:38,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 178 states and 295 transitions. [2021-10-29 03:06:38,876 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 295 transitions. [2021-10-29 03:06:38,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-10-29 03:06:38,878 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:06:38,879 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:06:38,931 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 03:06:38,937 INFO L168 Benchmark]: Toolchain (without parser) took 599925.11 ms. Allocated memory was 52.4 MB in the beginning and 73.4 MB in the end (delta: 21.0 MB). Free memory was 28.7 MB in the beginning and 29.0 MB in the end (delta: -356.3 kB). Peak memory consumption was 20.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:06:38,944 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 52.4 MB. Free memory was 33.7 MB in the beginning and 33.7 MB in the end (delta: 39.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:06:38,945 INFO L168 Benchmark]: CACSL2BoogieTranslator took 757.72 ms. Allocated memory was 52.4 MB in the beginning and 73.4 MB in the end (delta: 21.0 MB). Free memory was 28.4 MB in the beginning and 53.3 MB in the end (delta: -24.9 MB). Peak memory consumption was 11.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:06:38,946 INFO L168 Benchmark]: Boogie Procedure Inliner took 95.07 ms. Allocated memory is still 73.4 MB. Free memory was 53.0 MB in the beginning and 47.0 MB in the end (delta: 6.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:06:38,947 INFO L168 Benchmark]: Boogie Preprocessor took 170.07 ms. Allocated memory is still 73.4 MB. Free memory was 47.0 MB in the beginning and 40.1 MB in the end (delta: 6.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:06:38,948 INFO L168 Benchmark]: RCFGBuilder took 598756.32 ms. Allocated memory is still 73.4 MB. Free memory was 40.1 MB in the beginning and 34.9 MB in the end (delta: 5.2 MB). Peak memory consumption was 19.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:06:38,949 INFO L168 Benchmark]: CodeCheck took 138.20 ms. Allocated memory is still 73.4 MB. Free memory was 34.5 MB in the beginning and 29.0 MB in the end (delta: 5.5 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:06:38,962 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 0.32 ms. Allocated memory is still 52.4 MB. Free memory was 33.7 MB in the beginning and 33.7 MB in the end (delta: 39.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 757.72 ms. Allocated memory was 52.4 MB in the beginning and 73.4 MB in the end (delta: 21.0 MB). Free memory was 28.4 MB in the beginning and 53.3 MB in the end (delta: -24.9 MB). Peak memory consumption was 11.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 95.07 ms. Allocated memory is still 73.4 MB. Free memory was 53.0 MB in the beginning and 47.0 MB in the end (delta: 6.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 170.07 ms. Allocated memory is still 73.4 MB. Free memory was 47.0 MB in the beginning and 40.1 MB in the end (delta: 6.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 598756.32 ms. Allocated memory is still 73.4 MB. Free memory was 40.1 MB in the beginning and 34.9 MB in the end (delta: 5.2 MB). Peak memory consumption was 19.6 MB. Max. memory is 16.1 GB. * CodeCheck took 138.20 ms. Allocated memory is still 73.4 MB. Free memory was 34.5 MB in the beginning and 29.0 MB in the end (delta: 5.5 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 03:06:39,187 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_992b309c-74e8-4bdc-b1e4-ac8048d6a413/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2021-10-29 03:06:39,259 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_992b309c-74e8-4bdc-b1e4-ac8048d6a413/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 137 Received shutdown request...