./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/square_4+soft_float_1-3a.c.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f028267-4d6c-4bae-9b03-cecebaf8bff3/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f028267-4d6c-4bae-9b03-cecebaf8bff3/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f028267-4d6c-4bae-9b03-cecebaf8bff3/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f028267-4d6c-4bae-9b03-cecebaf8bff3/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/square_4+soft_float_1-3a.c.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f028267-4d6c-4bae-9b03-cecebaf8bff3/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f028267-4d6c-4bae-9b03-cecebaf8bff3/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 45357a5e0240095b58abad3d10ee040976002395978a0758aa9a5e9cd37d9633 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 17:06:19,437 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:06:19,440 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:06:19,494 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:06:19,495 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:06:19,499 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:06:19,502 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:06:19,505 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:06:19,510 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:06:19,516 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:06:19,517 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:06:19,520 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:06:19,521 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:06:19,527 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:06:19,529 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:06:19,531 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:06:19,533 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:06:19,534 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:06:19,537 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:06:19,544 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:06:19,546 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:06:19,548 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:06:19,552 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:06:19,554 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:06:19,561 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:06:19,562 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:06:19,562 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:06:19,564 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:06:19,565 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:06:19,566 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:06:19,567 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:06:19,568 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:06:19,572 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:06:19,573 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:06:19,574 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:06:19,575 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:06:19,576 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:06:19,576 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:06:19,576 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:06:19,577 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:06:19,578 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:06:19,579 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f028267-4d6c-4bae-9b03-cecebaf8bff3/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 17:06:19,620 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:06:19,620 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:06:19,622 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:06:19,622 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:06:19,623 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:06:19,623 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:06:19,623 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:06:19,624 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 17:06:19,624 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:06:19,624 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 17:06:19,625 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:06:19,626 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:06:19,626 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:06:19,626 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:06:19,626 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 17:06:19,627 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:06:19,627 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:06:19,627 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:06:19,627 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:06:19,628 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:06:19,628 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:06:19,628 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:06:19,628 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:06:19,629 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:06:19,629 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:06:19,629 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:06:19,631 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:06:19,631 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:06:19,631 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_2f028267-4d6c-4bae-9b03-cecebaf8bff3/bin/ukojak-92XMlrwhuB/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f028267-4d6c-4bae-9b03-cecebaf8bff3/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 45357a5e0240095b58abad3d10ee040976002395978a0758aa9a5e9cd37d9633 [2022-10-17 17:06:19,925 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:06:19,948 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:06:19,951 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:06:19,952 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:06:19,953 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:06:19,955 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f028267-4d6c-4bae-9b03-cecebaf8bff3/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/combinations/square_4+soft_float_1-3a.c.cil.c [2022-10-17 17:06:20,022 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f028267-4d6c-4bae-9b03-cecebaf8bff3/bin/ukojak-92XMlrwhuB/data/d08e68cae/cd73818d32114e9c97e1ed3f1511aa16/FLAG05af47940 [2022-10-17 17:06:20,514 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:06:20,514 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f028267-4d6c-4bae-9b03-cecebaf8bff3/sv-benchmarks/c/combinations/square_4+soft_float_1-3a.c.cil.c [2022-10-17 17:06:20,535 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f028267-4d6c-4bae-9b03-cecebaf8bff3/bin/ukojak-92XMlrwhuB/data/d08e68cae/cd73818d32114e9c97e1ed3f1511aa16/FLAG05af47940 [2022-10-17 17:06:20,872 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f028267-4d6c-4bae-9b03-cecebaf8bff3/bin/ukojak-92XMlrwhuB/data/d08e68cae/cd73818d32114e9c97e1ed3f1511aa16 [2022-10-17 17:06:20,874 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:06:20,876 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:06:20,885 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:06:20,885 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:06:20,889 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:06:20,890 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:06:20" (1/1) ... [2022-10-17 17:06:20,892 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1586a475 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:20, skipping insertion in model container [2022-10-17 17:06:20,892 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:06:20" (1/1) ... [2022-10-17 17:06:20,899 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:06:20,957 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:06:21,223 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f028267-4d6c-4bae-9b03-cecebaf8bff3/sv-benchmarks/c/combinations/square_4+soft_float_1-3a.c.cil.c[1999,2012] [2022-10-17 17:06:21,229 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f028267-4d6c-4bae-9b03-cecebaf8bff3/sv-benchmarks/c/combinations/square_4+soft_float_1-3a.c.cil.c[2368,2381] [2022-10-17 17:06:21,326 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:06:21,344 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:06:21,359 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f028267-4d6c-4bae-9b03-cecebaf8bff3/sv-benchmarks/c/combinations/square_4+soft_float_1-3a.c.cil.c[1999,2012] [2022-10-17 17:06:21,360 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f028267-4d6c-4bae-9b03-cecebaf8bff3/sv-benchmarks/c/combinations/square_4+soft_float_1-3a.c.cil.c[2368,2381] [2022-10-17 17:06:21,398 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:06:21,417 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:06:21,418 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:21 WrapperNode [2022-10-17 17:06:21,418 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:06:21,419 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:06:21,419 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:06:21,419 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:06:21,426 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:21" (1/1) ... [2022-10-17 17:06:21,437 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:21" (1/1) ... [2022-10-17 17:06:21,470 INFO L138 Inliner]: procedures = 27, calls = 21, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 234 [2022-10-17 17:06:21,471 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:06:21,472 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:06:21,472 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:06:21,472 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:06:21,482 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:21" (1/1) ... [2022-10-17 17:06:21,483 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:21" (1/1) ... [2022-10-17 17:06:21,487 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:21" (1/1) ... [2022-10-17 17:06:21,489 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:21" (1/1) ... [2022-10-17 17:06:21,514 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:21" (1/1) ... [2022-10-17 17:06:21,523 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:21" (1/1) ... [2022-10-17 17:06:21,526 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:21" (1/1) ... [2022-10-17 17:06:21,529 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:21" (1/1) ... [2022-10-17 17:06:21,533 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:06:21,534 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:06:21,535 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:06:21,535 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:06:21,536 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:21" (1/1) ... [2022-10-17 17:06:21,542 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:06:21,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f028267-4d6c-4bae-9b03-cecebaf8bff3/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:06:21,588 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f028267-4d6c-4bae-9b03-cecebaf8bff3/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:06:21,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f028267-4d6c-4bae-9b03-cecebaf8bff3/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:06:21,631 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:06:21,631 INFO L130 BoogieDeclarations]: Found specification of procedure base2flt [2022-10-17 17:06:21,632 INFO L138 BoogieDeclarations]: Found implementation of procedure base2flt [2022-10-17 17:06:21,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:06:21,632 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:06:21,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:06:21,632 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-17 17:06:21,633 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-17 17:06:21,772 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:06:21,774 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:06:22,415 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:06:22,684 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:06:22,684 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-10-17 17:06:22,687 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:06:22 BoogieIcfgContainer [2022-10-17 17:06:22,687 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:06:22,688 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:06:22,688 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:06:22,699 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:06:22,700 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:06:22" (1/1) ... [2022-10-17 17:06:22,709 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 17:06:22,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:22,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 53 states and 78 transitions. [2022-10-17 17:06:22,789 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 78 transitions. [2022-10-17 17:06:22,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-10-17 17:06:22,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:22,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:22,837 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:153) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-10-17 17:06:22,848 INFO L158 Benchmark]: Toolchain (without parser) took 1970.59ms. Allocated memory is still 102.8MB. Free memory was 64.8MB in the beginning and 73.5MB in the end (delta: -8.7MB). Peak memory consumption was 30.3MB. Max. memory is 16.1GB. [2022-10-17 17:06:22,850 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 102.8MB. Free memory was 81.6MB in the beginning and 81.5MB in the end (delta: 90.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:06:22,851 INFO L158 Benchmark]: CACSL2BoogieTranslator took 533.02ms. Allocated memory is still 102.8MB. Free memory was 64.6MB in the beginning and 71.6MB in the end (delta: -7.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-10-17 17:06:22,853 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.44ms. Allocated memory is still 102.8MB. Free memory was 71.6MB in the beginning and 69.2MB in the end (delta: 2.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-10-17 17:06:22,854 INFO L158 Benchmark]: Boogie Preprocessor took 61.94ms. Allocated memory is still 102.8MB. Free memory was 69.2MB in the beginning and 67.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 17:06:22,855 INFO L158 Benchmark]: RCFGBuilder took 1152.97ms. Allocated memory is still 102.8MB. Free memory was 67.1MB in the beginning and 40.1MB in the end (delta: 27.0MB). Peak memory consumption was 28.3MB. Max. memory is 16.1GB. [2022-10-17 17:06:22,856 INFO L158 Benchmark]: CodeCheck took 157.49ms. Allocated memory is still 102.8MB. Free memory was 40.1MB in the beginning and 73.5MB in the end (delta: -33.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 17:06:22,866 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 102.8MB. Free memory was 81.6MB in the beginning and 81.5MB in the end (delta: 90.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 533.02ms. Allocated memory is still 102.8MB. Free memory was 64.6MB in the beginning and 71.6MB in the end (delta: -7.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.44ms. Allocated memory is still 102.8MB. Free memory was 71.6MB in the beginning and 69.2MB in the end (delta: 2.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 61.94ms. Allocated memory is still 102.8MB. Free memory was 69.2MB in the beginning and 67.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1152.97ms. Allocated memory is still 102.8MB. Free memory was 67.1MB in the beginning and 40.1MB in the end (delta: 27.0MB). Peak memory consumption was 28.3MB. Max. memory is 16.1GB. * CodeCheck took 157.49ms. Allocated memory is still 102.8MB. Free memory was 40.1MB in the beginning and 73.5MB in the end (delta: -33.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 17:06:22,900 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f028267-4d6c-4bae-9b03-cecebaf8bff3/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f028267-4d6c-4bae-9b03-cecebaf8bff3/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f028267-4d6c-4bae-9b03-cecebaf8bff3/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f028267-4d6c-4bae-9b03-cecebaf8bff3/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f028267-4d6c-4bae-9b03-cecebaf8bff3/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/square_4+soft_float_1-3a.c.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f028267-4d6c-4bae-9b03-cecebaf8bff3/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f028267-4d6c-4bae-9b03-cecebaf8bff3/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 45357a5e0240095b58abad3d10ee040976002395978a0758aa9a5e9cd37d9633 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 17:06:25,403 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:06:25,406 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:06:25,459 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:06:25,459 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:06:25,464 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:06:25,467 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:06:25,471 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:06:25,480 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:06:25,486 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:06:25,489 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:06:25,491 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:06:25,491 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:06:25,492 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:06:25,494 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:06:25,495 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:06:25,496 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:06:25,497 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:06:25,501 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:06:25,508 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:06:25,512 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:06:25,514 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:06:25,517 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:06:25,520 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:06:25,530 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:06:25,531 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:06:25,531 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:06:25,534 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:06:25,534 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:06:25,535 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:06:25,536 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:06:25,537 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:06:25,539 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:06:25,540 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:06:25,541 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:06:25,541 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:06:25,543 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:06:25,543 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:06:25,543 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:06:25,545 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:06:25,546 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:06:25,547 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f028267-4d6c-4bae-9b03-cecebaf8bff3/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 17:06:25,592 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:06:25,592 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:06:25,594 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:06:25,595 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:06:25,596 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:06:25,596 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:06:25,597 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:06:25,597 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 17:06:25,597 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 17:06:25,597 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:06:25,598 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:06:25,599 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:06:25,599 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:06:25,599 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 17:06:25,599 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 17:06:25,599 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 17:06:25,599 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 17:06:25,600 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:06:25,600 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:06:25,600 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:06:25,600 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:06:25,600 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:06:25,601 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:06:25,601 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:06:25,601 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:06:25,601 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:06:25,601 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:06:25,602 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 17:06:25,602 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 17:06:25,602 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:06:25,602 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 17:06:25,602 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 17:06:25,603 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_2f028267-4d6c-4bae-9b03-cecebaf8bff3/bin/ukojak-92XMlrwhuB/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f028267-4d6c-4bae-9b03-cecebaf8bff3/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 45357a5e0240095b58abad3d10ee040976002395978a0758aa9a5e9cd37d9633 [2022-10-17 17:06:25,968 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:06:25,988 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:06:25,991 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:06:25,993 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:06:25,994 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:06:25,995 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f028267-4d6c-4bae-9b03-cecebaf8bff3/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/combinations/square_4+soft_float_1-3a.c.cil.c [2022-10-17 17:06:26,060 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f028267-4d6c-4bae-9b03-cecebaf8bff3/bin/ukojak-92XMlrwhuB/data/db9c75b4c/3b5bc6dffdc0413c913bad4f6c7e3995/FLAGcc4ac55d3 [2022-10-17 17:06:26,531 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:06:26,535 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f028267-4d6c-4bae-9b03-cecebaf8bff3/sv-benchmarks/c/combinations/square_4+soft_float_1-3a.c.cil.c [2022-10-17 17:06:26,551 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f028267-4d6c-4bae-9b03-cecebaf8bff3/bin/ukojak-92XMlrwhuB/data/db9c75b4c/3b5bc6dffdc0413c913bad4f6c7e3995/FLAGcc4ac55d3 [2022-10-17 17:06:26,881 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f028267-4d6c-4bae-9b03-cecebaf8bff3/bin/ukojak-92XMlrwhuB/data/db9c75b4c/3b5bc6dffdc0413c913bad4f6c7e3995 [2022-10-17 17:06:26,883 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:06:26,885 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:06:26,894 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:06:26,894 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:06:26,897 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:06:26,898 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:06:26" (1/1) ... [2022-10-17 17:06:26,899 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7823bd37 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:26, skipping insertion in model container [2022-10-17 17:06:26,900 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:06:26" (1/1) ... [2022-10-17 17:06:26,907 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:06:26,959 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:06:27,174 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f028267-4d6c-4bae-9b03-cecebaf8bff3/sv-benchmarks/c/combinations/square_4+soft_float_1-3a.c.cil.c[1999,2012] [2022-10-17 17:06:27,187 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f028267-4d6c-4bae-9b03-cecebaf8bff3/sv-benchmarks/c/combinations/square_4+soft_float_1-3a.c.cil.c[2368,2381] [2022-10-17 17:06:27,237 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:06:27,249 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:06:27,265 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f028267-4d6c-4bae-9b03-cecebaf8bff3/sv-benchmarks/c/combinations/square_4+soft_float_1-3a.c.cil.c[1999,2012] [2022-10-17 17:06:27,267 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f028267-4d6c-4bae-9b03-cecebaf8bff3/sv-benchmarks/c/combinations/square_4+soft_float_1-3a.c.cil.c[2368,2381] [2022-10-17 17:06:27,300 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:06:27,321 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:06:27,321 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:27 WrapperNode [2022-10-17 17:06:27,322 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:06:27,323 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:06:27,324 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:06:27,324 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:06:27,331 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:27" (1/1) ... [2022-10-17 17:06:27,356 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:27" (1/1) ... [2022-10-17 17:06:27,393 INFO L138 Inliner]: procedures = 28, calls = 21, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 164 [2022-10-17 17:06:27,393 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:06:27,394 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:06:27,394 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:06:27,394 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:06:27,405 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:27" (1/1) ... [2022-10-17 17:06:27,405 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:27" (1/1) ... [2022-10-17 17:06:27,423 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:27" (1/1) ... [2022-10-17 17:06:27,423 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:27" (1/1) ... [2022-10-17 17:06:27,433 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:27" (1/1) ... [2022-10-17 17:06:27,466 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:27" (1/1) ... [2022-10-17 17:06:27,468 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:27" (1/1) ... [2022-10-17 17:06:27,471 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:27" (1/1) ... [2022-10-17 17:06:27,475 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:06:27,476 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:06:27,476 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:06:27,476 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:06:27,477 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:27" (1/1) ... [2022-10-17 17:06:27,497 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:06:27,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f028267-4d6c-4bae-9b03-cecebaf8bff3/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:06:27,529 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f028267-4d6c-4bae-9b03-cecebaf8bff3/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:06:27,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f028267-4d6c-4bae-9b03-cecebaf8bff3/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:06:27,587 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:06:27,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 17:06:27,588 INFO L130 BoogieDeclarations]: Found specification of procedure base2flt [2022-10-17 17:06:27,588 INFO L138 BoogieDeclarations]: Found implementation of procedure base2flt [2022-10-17 17:06:27,588 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:06:27,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:06:27,590 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-17 17:06:27,590 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-17 17:06:27,711 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:06:27,713 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:06:38,385 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:06:38,569 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:06:38,570 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-10-17 17:06:38,572 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:06:38 BoogieIcfgContainer [2022-10-17 17:06:38,573 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:06:38,574 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:06:38,574 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:06:38,583 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:06:38,584 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:06:38" (1/1) ... [2022-10-17 17:06:38,592 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 17:06:38,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:38,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 53 states and 78 transitions. [2022-10-17 17:06:38,655 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 78 transitions. [2022-10-17 17:06:38,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-10-17 17:06:38,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:38,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:38,703 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:153) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-10-17 17:06:38,712 INFO L158 Benchmark]: Toolchain (without parser) took 11824.48ms. Allocated memory was 52.4MB in the beginning and 62.9MB in the end (delta: 10.5MB). Free memory was 28.2MB in the beginning and 38.8MB in the end (delta: -10.7MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:06:38,714 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 52.4MB. Free memory was 33.2MB in the beginning and 33.1MB in the end (delta: 36.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:06:38,715 INFO L158 Benchmark]: CACSL2BoogieTranslator took 428.62ms. Allocated memory was 52.4MB in the beginning and 62.9MB in the end (delta: 10.5MB). Free memory was 28.0MB in the beginning and 41.0MB in the end (delta: -13.0MB). Peak memory consumption was 5.6MB. Max. memory is 16.1GB. [2022-10-17 17:06:38,716 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.17ms. Allocated memory is still 62.9MB. Free memory was 41.0MB in the beginning and 38.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 17:06:38,717 INFO L158 Benchmark]: Boogie Preprocessor took 81.29ms. Allocated memory is still 62.9MB. Free memory was 38.9MB in the beginning and 36.9MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 17:06:38,718 INFO L158 Benchmark]: RCFGBuilder took 11096.73ms. Allocated memory is still 62.9MB. Free memory was 36.8MB in the beginning and 30.7MB in the end (delta: 6.1MB). Peak memory consumption was 9.9MB. Max. memory is 16.1GB. [2022-10-17 17:06:38,720 INFO L158 Benchmark]: CodeCheck took 135.16ms. Allocated memory is still 62.9MB. Free memory was 30.7MB in the beginning and 38.8MB in the end (delta: -8.1MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:06:38,730 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 52.4MB. Free memory was 33.2MB in the beginning and 33.1MB in the end (delta: 36.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 428.62ms. Allocated memory was 52.4MB in the beginning and 62.9MB in the end (delta: 10.5MB). Free memory was 28.0MB in the beginning and 41.0MB in the end (delta: -13.0MB). Peak memory consumption was 5.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 70.17ms. Allocated memory is still 62.9MB. Free memory was 41.0MB in the beginning and 38.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 81.29ms. Allocated memory is still 62.9MB. Free memory was 38.9MB in the beginning and 36.9MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 11096.73ms. Allocated memory is still 62.9MB. Free memory was 36.8MB in the beginning and 30.7MB in the end (delta: 6.1MB). Peak memory consumption was 9.9MB. Max. memory is 16.1GB. * CodeCheck took 135.16ms. Allocated memory is still 62.9MB. Free memory was 30.7MB in the beginning and 38.8MB in the end (delta: -8.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 17:06:38,827 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f028267-4d6c-4bae-9b03-cecebaf8bff3/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared