./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/image_filter.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b18f56-7023-4fb7-8119-7a4eed91e1a3/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b18f56-7023-4fb7-8119-7a4eed91e1a3/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b18f56-7023-4fb7-8119-7a4eed91e1a3/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b18f56-7023-4fb7-8119-7a4eed91e1a3/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/image_filter.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b18f56-7023-4fb7-8119-7a4eed91e1a3/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b18f56-7023-4fb7-8119-7a4eed91e1a3/bin/ukojak-LBtLqBUTdQ --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 7739edac33edee82d3c388da137105adbe48f8f59b0d45074d101ea06edef10e --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:53:04,478 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:53:04,481 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:53:04,533 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:53:04,534 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:53:04,538 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:53:04,541 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:53:04,545 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:53:04,548 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:53:04,558 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:53:04,560 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:53:04,561 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:53:04,561 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:53:04,562 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:53:04,564 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:53:04,565 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:53:04,567 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:53:04,568 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:53:04,573 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:53:04,583 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:53:04,585 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:53:04,587 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:53:04,590 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:53:04,591 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:53:04,599 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:53:04,600 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:53:04,600 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:53:04,602 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:53:04,603 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:53:04,604 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:53:04,604 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:53:04,605 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:53:04,607 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:53:04,608 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:53:04,610 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:53:04,610 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:53:04,611 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:53:04,611 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:53:04,611 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:53:04,612 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:53:04,613 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:53:04,614 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b18f56-7023-4fb7-8119-7a4eed91e1a3/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:53:04,659 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:53:04,659 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:53:04,660 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:53:04,660 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:53:04,661 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:53:04,661 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:53:04,661 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:53:04,661 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:53:04,661 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:53:04,661 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:53:04,662 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:53:04,662 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:53:04,662 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:53:04,662 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:53:04,662 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:53:04,662 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:53:04,663 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:53:04,663 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:53:04,663 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:53:04,663 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:53:04,663 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:53:04,664 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:53:04,664 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:53:04,664 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:53:04,664 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:53:04,664 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:53:04,665 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:53:04,665 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:53:04,665 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_79b18f56-7023-4fb7-8119-7a4eed91e1a3/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b18f56-7023-4fb7-8119-7a4eed91e1a3/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7739edac33edee82d3c388da137105adbe48f8f59b0d45074d101ea06edef10e [2021-11-23 00:53:04,954 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:53:04,976 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:53:04,979 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:53:04,980 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:53:04,981 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:53:04,982 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b18f56-7023-4fb7-8119-7a4eed91e1a3/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/float-benchs/image_filter.c [2021-11-23 00:53:05,056 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b18f56-7023-4fb7-8119-7a4eed91e1a3/bin/ukojak-LBtLqBUTdQ/data/f890e9402/d6a96d1c238a4aeea4618cac08191b77/FLAG9334a3c96 [2021-11-23 00:53:05,560 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:53:05,561 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b18f56-7023-4fb7-8119-7a4eed91e1a3/sv-benchmarks/c/float-benchs/image_filter.c [2021-11-23 00:53:05,569 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b18f56-7023-4fb7-8119-7a4eed91e1a3/bin/ukojak-LBtLqBUTdQ/data/f890e9402/d6a96d1c238a4aeea4618cac08191b77/FLAG9334a3c96 [2021-11-23 00:53:05,884 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b18f56-7023-4fb7-8119-7a4eed91e1a3/bin/ukojak-LBtLqBUTdQ/data/f890e9402/d6a96d1c238a4aeea4618cac08191b77 [2021-11-23 00:53:05,887 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:53:05,888 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:53:05,890 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:53:05,902 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:53:05,906 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:53:05,906 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:53:05" (1/1) ... [2021-11-23 00:53:05,908 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37fac6b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:05, skipping insertion in model container [2021-11-23 00:53:05,908 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:53:05" (1/1) ... [2021-11-23 00:53:05,914 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:53:05,950 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:53:06,192 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_79b18f56-7023-4fb7-8119-7a4eed91e1a3/sv-benchmarks/c/float-benchs/image_filter.c[564,577] [2021-11-23 00:53:06,339 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:53:06,352 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:53:06,380 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_79b18f56-7023-4fb7-8119-7a4eed91e1a3/sv-benchmarks/c/float-benchs/image_filter.c[564,577] [2021-11-23 00:53:06,460 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:53:06,474 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:53:06,474 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:06 WrapperNode [2021-11-23 00:53:06,474 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:53:06,476 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:53:06,476 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:53:06,476 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:53:06,484 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:06" (1/1) ... [2021-11-23 00:53:06,513 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:06" (1/1) ... [2021-11-23 00:53:06,566 INFO L137 Inliner]: procedures = 21, calls = 695, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 566 [2021-11-23 00:53:06,567 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:53:06,568 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:53:06,568 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:53:06,568 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:53:06,577 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:06" (1/1) ... [2021-11-23 00:53:06,578 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:06" (1/1) ... [2021-11-23 00:53:06,593 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:06" (1/1) ... [2021-11-23 00:53:06,594 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:06" (1/1) ... [2021-11-23 00:53:06,654 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:06" (1/1) ... [2021-11-23 00:53:06,664 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:06" (1/1) ... [2021-11-23 00:53:06,686 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:06" (1/1) ... [2021-11-23 00:53:06,698 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:53:06,706 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:53:06,707 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:53:06,707 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:53:06,711 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:06" (1/1) ... [2021-11-23 00:53:06,720 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:53:06,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b18f56-7023-4fb7-8119-7a4eed91e1a3/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:53:06,767 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b18f56-7023-4fb7-8119-7a4eed91e1a3/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:53:06,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b18f56-7023-4fb7-8119-7a4eed91e1a3/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:53:06,816 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:53:06,816 INFO L130 BoogieDeclarations]: Found specification of procedure sobel [2021-11-23 00:53:06,817 INFO L138 BoogieDeclarations]: Found implementation of procedure sobel [2021-11-23 00:53:06,819 INFO L130 BoogieDeclarations]: Found specification of procedure blur [2021-11-23 00:53:06,819 INFO L138 BoogieDeclarations]: Found implementation of procedure blur [2021-11-23 00:53:06,820 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 00:53:06,820 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 00:53:06,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:53:06,820 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:53:06,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-11-23 00:53:06,821 INFO L130 BoogieDeclarations]: Found specification of procedure filter [2021-11-23 00:53:06,821 INFO L138 BoogieDeclarations]: Found implementation of procedure filter [2021-11-23 00:53:06,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-11-23 00:53:06,821 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:53:06,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:53:06,822 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 00:53:06,822 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 00:53:06,822 INFO L130 BoogieDeclarations]: Found specification of procedure sobelitereen [2021-11-23 00:53:06,822 INFO L138 BoogieDeclarations]: Found implementation of procedure sobelitereen [2021-11-23 00:53:06,823 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:53:07,162 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:53:07,164 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:53:19,408 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:53:19,484 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:53:19,484 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-23 00:53:19,487 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:53:19 BoogieIcfgContainer [2021-11-23 00:53:19,487 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:53:19,488 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:53:19,488 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:53:19,499 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:53:19,499 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:53:19" (1/1) ... [2021-11-23 00:53:19,509 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:53:19,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:19,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 162 states and 229 transitions. [2021-11-23 00:53:19,617 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 229 transitions. [2021-11-23 00:53:19,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1294 [2021-11-23 00:53:19,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:19,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:19,771 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: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) [2021-11-23 00:53:19,776 INFO L158 Benchmark]: Toolchain (without parser) took 13886.52ms. Allocated memory was 79.7MB in the beginning and 130.0MB in the end (delta: 50.3MB). Free memory was 45.4MB in the beginning and 94.6MB in the end (delta: -49.2MB). Peak memory consumption was 53.3MB. Max. memory is 16.1GB. [2021-11-23 00:53:19,777 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 79.7MB. Free memory was 52.2MB in the beginning and 52.2MB in the end (delta: 21.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:53:19,778 INFO L158 Benchmark]: CACSL2BoogieTranslator took 584.71ms. Allocated memory was 79.7MB in the beginning and 107.0MB in the end (delta: 27.3MB). Free memory was 45.2MB in the beginning and 73.6MB in the end (delta: -28.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 00:53:19,779 INFO L158 Benchmark]: Boogie Procedure Inliner took 91.53ms. Allocated memory is still 107.0MB. Free memory was 73.6MB in the beginning and 69.4MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 00:53:19,780 INFO L158 Benchmark]: Boogie Preprocessor took 137.74ms. Allocated memory is still 107.0MB. Free memory was 69.4MB in the beginning and 64.6MB in the end (delta: 4.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 00:53:19,781 INFO L158 Benchmark]: RCFGBuilder took 12781.02ms. Allocated memory was 107.0MB in the beginning and 130.0MB in the end (delta: 23.1MB). Free memory was 64.6MB in the beginning and 70.5MB in the end (delta: -5.9MB). Peak memory consumption was 47.7MB. Max. memory is 16.1GB. [2021-11-23 00:53:19,781 INFO L158 Benchmark]: CodeCheck took 286.32ms. Allocated memory is still 130.0MB. Free memory was 70.5MB in the beginning and 94.6MB in the end (delta: -24.1MB). Peak memory consumption was 28.4MB. Max. memory is 16.1GB. [2021-11-23 00:53:19,785 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 0.30ms. Allocated memory is still 79.7MB. Free memory was 52.2MB in the beginning and 52.2MB in the end (delta: 21.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 584.71ms. Allocated memory was 79.7MB in the beginning and 107.0MB in the end (delta: 27.3MB). Free memory was 45.2MB in the beginning and 73.6MB in the end (delta: -28.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 91.53ms. Allocated memory is still 107.0MB. Free memory was 73.6MB in the beginning and 69.4MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 137.74ms. Allocated memory is still 107.0MB. Free memory was 69.4MB in the beginning and 64.6MB in the end (delta: 4.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 12781.02ms. Allocated memory was 107.0MB in the beginning and 130.0MB in the end (delta: 23.1MB). Free memory was 64.6MB in the beginning and 70.5MB in the end (delta: -5.9MB). Peak memory consumption was 47.7MB. Max. memory is 16.1GB. * CodeCheck took 286.32ms. Allocated memory is still 130.0MB. Free memory was 70.5MB in the beginning and 94.6MB in the end (delta: -24.1MB). Peak memory consumption was 28.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 00:53:19,846 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b18f56-7023-4fb7-8119-7a4eed91e1a3/bin/ukojak-LBtLqBUTdQ/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_79b18f56-7023-4fb7-8119-7a4eed91e1a3/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b18f56-7023-4fb7-8119-7a4eed91e1a3/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b18f56-7023-4fb7-8119-7a4eed91e1a3/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b18f56-7023-4fb7-8119-7a4eed91e1a3/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/image_filter.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b18f56-7023-4fb7-8119-7a4eed91e1a3/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b18f56-7023-4fb7-8119-7a4eed91e1a3/bin/ukojak-LBtLqBUTdQ --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 7739edac33edee82d3c388da137105adbe48f8f59b0d45074d101ea06edef10e --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:53:22,248 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:53:22,250 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:53:22,293 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:53:22,294 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:53:22,298 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:53:22,300 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:53:22,307 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:53:22,311 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:53:22,316 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:53:22,320 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:53:22,322 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:53:22,322 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:53:22,325 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:53:22,327 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:53:22,332 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:53:22,333 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:53:22,334 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:53:22,337 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:53:22,360 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:53:22,363 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:53:22,372 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:53:22,374 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:53:22,377 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:53:22,386 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:53:22,386 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:53:22,387 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:53:22,389 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:53:22,390 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:53:22,391 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:53:22,391 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:53:22,392 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:53:22,394 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:53:22,395 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:53:22,396 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:53:22,397 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:53:22,398 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:53:22,398 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:53:22,398 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:53:22,400 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:53:22,401 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:53:22,401 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b18f56-7023-4fb7-8119-7a4eed91e1a3/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 00:53:22,450 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:53:22,450 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:53:22,451 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:53:22,452 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:53:22,453 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:53:22,453 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:53:22,454 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:53:22,454 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:53:22,454 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:53:22,454 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:53:22,455 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:53:22,456 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:53:22,456 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:53:22,456 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 00:53:22,456 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 00:53:22,457 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 00:53:22,457 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:53:22,457 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:53:22,457 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:53:22,457 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:53:22,458 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:53:22,458 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:53:22,458 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:53:22,458 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:53:22,459 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:53:22,459 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:53:22,459 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:53:22,459 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 00:53:22,460 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 00:53:22,460 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:53:22,460 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 00:53:22,460 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 00:53:22,461 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_79b18f56-7023-4fb7-8119-7a4eed91e1a3/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b18f56-7023-4fb7-8119-7a4eed91e1a3/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7739edac33edee82d3c388da137105adbe48f8f59b0d45074d101ea06edef10e [2021-11-23 00:53:22,887 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:53:22,908 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:53:22,911 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:53:22,912 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:53:22,913 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:53:22,915 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b18f56-7023-4fb7-8119-7a4eed91e1a3/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/float-benchs/image_filter.c [2021-11-23 00:53:22,995 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b18f56-7023-4fb7-8119-7a4eed91e1a3/bin/ukojak-LBtLqBUTdQ/data/8ae928b83/e19238615f74470c82661c14ec2caf5c/FLAG2f10ff052 [2021-11-23 00:53:23,651 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:53:23,652 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b18f56-7023-4fb7-8119-7a4eed91e1a3/sv-benchmarks/c/float-benchs/image_filter.c [2021-11-23 00:53:23,663 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b18f56-7023-4fb7-8119-7a4eed91e1a3/bin/ukojak-LBtLqBUTdQ/data/8ae928b83/e19238615f74470c82661c14ec2caf5c/FLAG2f10ff052 [2021-11-23 00:53:23,934 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b18f56-7023-4fb7-8119-7a4eed91e1a3/bin/ukojak-LBtLqBUTdQ/data/8ae928b83/e19238615f74470c82661c14ec2caf5c [2021-11-23 00:53:23,937 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:53:23,939 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:53:23,941 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:53:23,941 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:53:23,960 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:53:23,960 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:53:23" (1/1) ... [2021-11-23 00:53:23,962 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@678ff253 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:23, skipping insertion in model container [2021-11-23 00:53:23,962 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:53:23" (1/1) ... [2021-11-23 00:53:23,971 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:53:24,017 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:53:24,155 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_79b18f56-7023-4fb7-8119-7a4eed91e1a3/sv-benchmarks/c/float-benchs/image_filter.c[564,577] [2021-11-23 00:53:24,260 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:53:24,291 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:53:24,305 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_79b18f56-7023-4fb7-8119-7a4eed91e1a3/sv-benchmarks/c/float-benchs/image_filter.c[564,577] [2021-11-23 00:53:24,442 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:53:24,467 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:53:24,468 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:24 WrapperNode [2021-11-23 00:53:24,468 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:53:24,470 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:53:24,470 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:53:24,470 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:53:24,477 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:24" (1/1) ... [2021-11-23 00:53:24,519 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:24" (1/1) ... [2021-11-23 00:53:24,571 INFO L137 Inliner]: procedures = 22, calls = 695, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 567 [2021-11-23 00:53:24,571 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:53:24,572 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:53:24,572 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:53:24,572 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:53:24,581 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:24" (1/1) ... [2021-11-23 00:53:24,581 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:24" (1/1) ... [2021-11-23 00:53:24,591 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:24" (1/1) ... [2021-11-23 00:53:24,591 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:24" (1/1) ... [2021-11-23 00:53:24,631 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:24" (1/1) ... [2021-11-23 00:53:24,657 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:24" (1/1) ... [2021-11-23 00:53:24,664 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:24" (1/1) ... [2021-11-23 00:53:24,693 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:53:24,698 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:53:24,698 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:53:24,698 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:53:24,699 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:24" (1/1) ... [2021-11-23 00:53:24,705 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:53:24,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b18f56-7023-4fb7-8119-7a4eed91e1a3/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:53:24,743 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b18f56-7023-4fb7-8119-7a4eed91e1a3/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:53:24,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b18f56-7023-4fb7-8119-7a4eed91e1a3/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:53:24,793 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:53:24,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2021-11-23 00:53:24,794 INFO L130 BoogieDeclarations]: Found specification of procedure sobel [2021-11-23 00:53:24,794 INFO L138 BoogieDeclarations]: Found implementation of procedure sobel [2021-11-23 00:53:24,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2021-11-23 00:53:24,794 INFO L130 BoogieDeclarations]: Found specification of procedure blur [2021-11-23 00:53:24,794 INFO L138 BoogieDeclarations]: Found implementation of procedure blur [2021-11-23 00:53:24,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 00:53:24,795 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 00:53:24,796 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 00:53:24,797 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:53:24,797 INFO L130 BoogieDeclarations]: Found specification of procedure filter [2021-11-23 00:53:24,797 INFO L138 BoogieDeclarations]: Found implementation of procedure filter [2021-11-23 00:53:24,797 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:53:24,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:53:24,797 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 00:53:24,798 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 00:53:24,798 INFO L130 BoogieDeclarations]: Found specification of procedure sobelitereen [2021-11-23 00:53:24,798 INFO L138 BoogieDeclarations]: Found implementation of procedure sobelitereen [2021-11-23 00:53:24,798 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:53:25,137 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:53:25,138 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:54:16,667 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:54:16,834 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:54:16,835 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-23 00:54:16,838 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:54:16 BoogieIcfgContainer [2021-11-23 00:54:16,838 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:54:16,839 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:54:16,840 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:54:16,849 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:54:16,850 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:54:16" (1/1) ... [2021-11-23 00:54:16,886 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:54:16,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:16,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 162 states and 229 transitions. [2021-11-23 00:54:16,955 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 229 transitions. [2021-11-23 00:54:17,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1294 [2021-11-23 00:54:17,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:17,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:17,087 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: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) [2021-11-23 00:54:17,096 INFO L158 Benchmark]: Toolchain (without parser) took 53153.91ms. Allocated memory was 69.2MB in the beginning and 102.8MB in the end (delta: 33.6MB). Free memory was 50.2MB in the beginning and 46.7MB in the end (delta: 3.5MB). Peak memory consumption was 39.9MB. Max. memory is 16.1GB. [2021-11-23 00:54:17,096 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 69.2MB. Free memory is still 48.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:54:17,098 INFO L158 Benchmark]: CACSL2BoogieTranslator took 527.69ms. Allocated memory is still 69.2MB. Free memory was 49.9MB in the beginning and 47.6MB in the end (delta: 2.3MB). Peak memory consumption was 23.7MB. Max. memory is 16.1GB. [2021-11-23 00:54:17,099 INFO L158 Benchmark]: Boogie Procedure Inliner took 101.46ms. Allocated memory is still 69.2MB. Free memory was 47.6MB in the beginning and 43.4MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 00:54:17,100 INFO L158 Benchmark]: Boogie Preprocessor took 121.37ms. Allocated memory is still 69.2MB. Free memory was 43.4MB in the beginning and 38.1MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 00:54:17,101 INFO L158 Benchmark]: RCFGBuilder took 52140.85ms. Allocated memory was 69.2MB in the beginning and 102.8MB in the end (delta: 33.6MB). Free memory was 38.1MB in the beginning and 24.1MB in the end (delta: 14.0MB). Peak memory consumption was 51.8MB. Max. memory is 16.1GB. [2021-11-23 00:54:17,103 INFO L158 Benchmark]: CodeCheck took 252.95ms. Allocated memory is still 102.8MB. Free memory was 24.1MB in the beginning and 46.7MB in the end (delta: -22.6MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:54:17,114 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 0.29ms. Allocated memory is still 69.2MB. Free memory is still 48.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 527.69ms. Allocated memory is still 69.2MB. Free memory was 49.9MB in the beginning and 47.6MB in the end (delta: 2.3MB). Peak memory consumption was 23.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 101.46ms. Allocated memory is still 69.2MB. Free memory was 47.6MB in the beginning and 43.4MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 121.37ms. Allocated memory is still 69.2MB. Free memory was 43.4MB in the beginning and 38.1MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 52140.85ms. Allocated memory was 69.2MB in the beginning and 102.8MB in the end (delta: 33.6MB). Free memory was 38.1MB in the beginning and 24.1MB in the end (delta: 14.0MB). Peak memory consumption was 51.8MB. Max. memory is 16.1GB. * CodeCheck took 252.95ms. Allocated memory is still 102.8MB. Free memory was 24.1MB in the beginning and 46.7MB in the end (delta: -22.6MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 00:54:17,230 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b18f56-7023-4fb7-8119-7a4eed91e1a3/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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