./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/square_6+soft_float_4-2a.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_f948219f-f15f-436e-bcb4-fc16c455e5e4/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f948219f-f15f-436e-bcb4-fc16c455e5e4/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_f948219f-f15f-436e-bcb4-fc16c455e5e4/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f948219f-f15f-436e-bcb4-fc16c455e5e4/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/square_6+soft_float_4-2a.c.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f948219f-f15f-436e-bcb4-fc16c455e5e4/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_f948219f-f15f-436e-bcb4-fc16c455e5e4/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 f32113811de2ab4c3fb74e14d99b17c8b125c39361fe4dfe371ba0cd2a7c43ad --- 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 16:32:13,147 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:32:13,150 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:32:13,201 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:32:13,202 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:32:13,206 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:32:13,209 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:32:13,214 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:32:13,217 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:32:13,223 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:32:13,224 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:32:13,227 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:32:13,227 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:32:13,230 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:32:13,232 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:32:13,235 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:32:13,236 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:32:13,238 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:32:13,240 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:32:13,248 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:32:13,250 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:32:13,251 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:32:13,255 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:32:13,256 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:32:13,267 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:32:13,267 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:32:13,268 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:32:13,270 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:32:13,271 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:32:13,272 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:32:13,273 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:32:13,274 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:32:13,276 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:32:13,279 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:32:13,280 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:32:13,280 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:32:13,281 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:32:13,281 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:32:13,282 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:32:13,283 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:32:13,283 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:32:13,284 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f948219f-f15f-436e-bcb4-fc16c455e5e4/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:32:13,333 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:32:13,333 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:32:13,335 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:32:13,335 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:32:13,336 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:32:13,336 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:32:13,336 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:32:13,337 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:32:13,337 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:32:13,337 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:32:13,338 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:32:13,338 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:32:13,339 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:32:13,339 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:32:13,339 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:32:13,339 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:32:13,340 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:32:13,340 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:32:13,340 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:32:13,340 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:32:13,341 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:32:13,341 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:32:13,341 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:32:13,341 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:32:13,342 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:32:13,342 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:32:13,343 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:32:13,344 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:32:13,344 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_f948219f-f15f-436e-bcb4-fc16c455e5e4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f948219f-f15f-436e-bcb4-fc16c455e5e4/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f32113811de2ab4c3fb74e14d99b17c8b125c39361fe4dfe371ba0cd2a7c43ad [2022-10-17 16:32:13,670 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:32:13,696 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:32:13,699 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:32:13,700 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:32:13,701 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:32:13,702 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f948219f-f15f-436e-bcb4-fc16c455e5e4/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/combinations/square_6+soft_float_4-2a.c.cil.c [2022-10-17 16:32:13,760 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f948219f-f15f-436e-bcb4-fc16c455e5e4/bin/ukojak-92XMlrwhuB/data/7360ca83a/7a5c7d90a9da4758b41c767ddb0c318a/FLAG162203ff5 [2022-10-17 16:32:14,220 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:32:14,221 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f948219f-f15f-436e-bcb4-fc16c455e5e4/sv-benchmarks/c/combinations/square_6+soft_float_4-2a.c.cil.c [2022-10-17 16:32:14,237 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f948219f-f15f-436e-bcb4-fc16c455e5e4/bin/ukojak-92XMlrwhuB/data/7360ca83a/7a5c7d90a9da4758b41c767ddb0c318a/FLAG162203ff5 [2022-10-17 16:32:14,586 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f948219f-f15f-436e-bcb4-fc16c455e5e4/bin/ukojak-92XMlrwhuB/data/7360ca83a/7a5c7d90a9da4758b41c767ddb0c318a [2022-10-17 16:32:14,588 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:32:14,590 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:32:14,592 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:32:14,592 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:32:14,595 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:32:14,596 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:32:14" (1/1) ... [2022-10-17 16:32:14,597 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41bbe191 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:14, skipping insertion in model container [2022-10-17 16:32:14,597 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:32:14" (1/1) ... [2022-10-17 16:32:14,604 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:32:14,631 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:32:14,892 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_f948219f-f15f-436e-bcb4-fc16c455e5e4/sv-benchmarks/c/combinations/square_6+soft_float_4-2a.c.cil.c[1997,2010] [2022-10-17 16:32:14,899 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_f948219f-f15f-436e-bcb4-fc16c455e5e4/sv-benchmarks/c/combinations/square_6+soft_float_4-2a.c.cil.c[2391,2404] [2022-10-17 16:32:14,986 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:32:15,001 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:32:15,025 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_f948219f-f15f-436e-bcb4-fc16c455e5e4/sv-benchmarks/c/combinations/square_6+soft_float_4-2a.c.cil.c[1997,2010] [2022-10-17 16:32:15,032 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_f948219f-f15f-436e-bcb4-fc16c455e5e4/sv-benchmarks/c/combinations/square_6+soft_float_4-2a.c.cil.c[2391,2404] [2022-10-17 16:32:15,083 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:32:15,107 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:32:15,108 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:15 WrapperNode [2022-10-17 16:32:15,108 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:32:15,109 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:32:15,110 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:32:15,110 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:32:15,120 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:15" (1/1) ... [2022-10-17 16:32:15,133 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:15" (1/1) ... [2022-10-17 16:32:15,155 INFO L138 Inliner]: procedures = 27, calls = 19, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 74 [2022-10-17 16:32:15,156 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:32:15,156 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:32:15,157 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:32:15,157 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:32:15,166 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:15" (1/1) ... [2022-10-17 16:32:15,167 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:15" (1/1) ... [2022-10-17 16:32:15,170 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:15" (1/1) ... [2022-10-17 16:32:15,171 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:15" (1/1) ... [2022-10-17 16:32:15,183 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:15" (1/1) ... [2022-10-17 16:32:15,192 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:15" (1/1) ... [2022-10-17 16:32:15,194 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:15" (1/1) ... [2022-10-17 16:32:15,196 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:15" (1/1) ... [2022-10-17 16:32:15,200 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:32:15,201 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:32:15,201 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:32:15,202 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:32:15,203 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:15" (1/1) ... [2022-10-17 16:32:15,210 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:32:15,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f948219f-f15f-436e-bcb4-fc16c455e5e4/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:32:15,236 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f948219f-f15f-436e-bcb4-fc16c455e5e4/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:32:15,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f948219f-f15f-436e-bcb4-fc16c455e5e4/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:32:15,285 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:32:15,286 INFO L130 BoogieDeclarations]: Found specification of procedure base2flt [2022-10-17 16:32:15,286 INFO L138 BoogieDeclarations]: Found implementation of procedure base2flt [2022-10-17 16:32:15,286 INFO L130 BoogieDeclarations]: Found specification of procedure addflt [2022-10-17 16:32:15,286 INFO L138 BoogieDeclarations]: Found implementation of procedure addflt [2022-10-17 16:32:15,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:32:15,287 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:32:15,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:32:15,287 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-17 16:32:15,287 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-17 16:32:15,366 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:32:15,368 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:32:15,860 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:32:16,240 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:32:16,240 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-10-17 16:32:16,243 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:32:16 BoogieIcfgContainer [2022-10-17 16:32:16,243 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:32:16,245 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:32:16,245 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:32:16,256 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:32:16,256 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:32:16" (1/1) ... [2022-10-17 16:32:16,270 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:32:16,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:16,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 49 states and 68 transitions. [2022-10-17 16:32:16,350 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 68 transitions. [2022-10-17 16:32:16,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-10-17 16:32:16,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:16,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:16,385 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 16:32:16,394 INFO L158 Benchmark]: Toolchain (without parser) took 1798.55ms. Allocated memory was 90.2MB in the beginning and 109.1MB in the end (delta: 18.9MB). Free memory was 51.2MB in the beginning and 67.8MB in the end (delta: -16.6MB). Peak memory consumption was 2.7MB. Max. memory is 16.1GB. [2022-10-17 16:32:16,396 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 90.2MB. Free memory was 68.3MB in the beginning and 68.2MB in the end (delta: 43.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:32:16,398 INFO L158 Benchmark]: CACSL2BoogieTranslator took 516.90ms. Allocated memory was 90.2MB in the beginning and 109.1MB in the end (delta: 18.9MB). Free memory was 50.9MB in the beginning and 78.1MB in the end (delta: -27.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:32:16,399 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.30ms. Allocated memory is still 109.1MB. Free memory was 78.1MB in the beginning and 76.2MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:32:16,400 INFO L158 Benchmark]: Boogie Preprocessor took 44.05ms. Allocated memory is still 109.1MB. Free memory was 76.2MB in the beginning and 74.4MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:32:16,400 INFO L158 Benchmark]: RCFGBuilder took 1042.07ms. Allocated memory is still 109.1MB. Free memory was 74.4MB in the beginning and 74.1MB in the end (delta: 332.5kB). Peak memory consumption was 49.3MB. Max. memory is 16.1GB. [2022-10-17 16:32:16,401 INFO L158 Benchmark]: CodeCheck took 143.00ms. Allocated memory is still 109.1MB. Free memory was 74.1MB in the beginning and 67.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:32:16,404 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 0.31ms. Allocated memory is still 90.2MB. Free memory was 68.3MB in the beginning and 68.2MB in the end (delta: 43.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 516.90ms. Allocated memory was 90.2MB in the beginning and 109.1MB in the end (delta: 18.9MB). Free memory was 50.9MB in the beginning and 78.1MB in the end (delta: -27.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.30ms. Allocated memory is still 109.1MB. Free memory was 78.1MB in the beginning and 76.2MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 44.05ms. Allocated memory is still 109.1MB. Free memory was 76.2MB in the beginning and 74.4MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1042.07ms. Allocated memory is still 109.1MB. Free memory was 74.4MB in the beginning and 74.1MB in the end (delta: 332.5kB). Peak memory consumption was 49.3MB. Max. memory is 16.1GB. * CodeCheck took 143.00ms. Allocated memory is still 109.1MB. Free memory was 74.1MB in the beginning and 67.8MB in the end (delta: 6.3MB). 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 16:32:16,447 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f948219f-f15f-436e-bcb4-fc16c455e5e4/bin/ukojak-92XMlrwhuB/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 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_f948219f-f15f-436e-bcb4-fc16c455e5e4/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f948219f-f15f-436e-bcb4-fc16c455e5e4/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_f948219f-f15f-436e-bcb4-fc16c455e5e4/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f948219f-f15f-436e-bcb4-fc16c455e5e4/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/square_6+soft_float_4-2a.c.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f948219f-f15f-436e-bcb4-fc16c455e5e4/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_f948219f-f15f-436e-bcb4-fc16c455e5e4/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 f32113811de2ab4c3fb74e14d99b17c8b125c39361fe4dfe371ba0cd2a7c43ad --- 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 16:32:18,911 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:32:18,914 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:32:18,950 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:32:18,950 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:32:18,952 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:32:18,954 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:32:18,956 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:32:18,958 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:32:18,960 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:32:18,961 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:32:18,963 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:32:18,963 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:32:18,965 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:32:18,966 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:32:18,968 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:32:18,969 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:32:18,970 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:32:18,972 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:32:18,974 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:32:18,976 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:32:18,978 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:32:18,980 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:32:18,981 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:32:18,986 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:32:18,987 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:32:18,987 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:32:18,988 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:32:18,989 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:32:18,990 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:32:18,991 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:32:18,992 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:32:18,993 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:32:18,994 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:32:18,995 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:32:18,996 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:32:18,997 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:32:18,997 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:32:18,998 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:32:18,999 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:32:19,000 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:32:19,001 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f948219f-f15f-436e-bcb4-fc16c455e5e4/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 16:32:19,027 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:32:19,027 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:32:19,028 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:32:19,029 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:32:19,029 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:32:19,030 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:32:19,030 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:32:19,030 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:32:19,031 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:32:19,031 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:32:19,031 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:32:19,031 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:32:19,032 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:32:19,032 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:32:19,032 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:32:19,032 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:32:19,033 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:32:19,033 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:32:19,033 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:32:19,033 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:32:19,033 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:32:19,034 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:32:19,034 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:32:19,034 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:32:19,035 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:32:19,035 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:32:19,035 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:32:19,035 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:32:19,035 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:32:19,036 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:32:19,036 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:32:19,036 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:32:19,036 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_f948219f-f15f-436e-bcb4-fc16c455e5e4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f948219f-f15f-436e-bcb4-fc16c455e5e4/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f32113811de2ab4c3fb74e14d99b17c8b125c39361fe4dfe371ba0cd2a7c43ad [2022-10-17 16:32:19,421 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:32:19,448 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:32:19,453 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:32:19,454 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:32:19,455 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:32:19,457 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f948219f-f15f-436e-bcb4-fc16c455e5e4/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/combinations/square_6+soft_float_4-2a.c.cil.c [2022-10-17 16:32:19,532 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f948219f-f15f-436e-bcb4-fc16c455e5e4/bin/ukojak-92XMlrwhuB/data/d9db6c356/af3af349a2264ae2ba2b82db0121fa1e/FLAGc75d0e64b [2022-10-17 16:32:20,139 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:32:20,139 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f948219f-f15f-436e-bcb4-fc16c455e5e4/sv-benchmarks/c/combinations/square_6+soft_float_4-2a.c.cil.c [2022-10-17 16:32:20,155 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f948219f-f15f-436e-bcb4-fc16c455e5e4/bin/ukojak-92XMlrwhuB/data/d9db6c356/af3af349a2264ae2ba2b82db0121fa1e/FLAGc75d0e64b [2022-10-17 16:32:20,488 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f948219f-f15f-436e-bcb4-fc16c455e5e4/bin/ukojak-92XMlrwhuB/data/d9db6c356/af3af349a2264ae2ba2b82db0121fa1e [2022-10-17 16:32:20,492 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:32:20,493 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:32:20,497 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:32:20,498 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:32:20,502 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:32:20,504 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:32:20" (1/1) ... [2022-10-17 16:32:20,509 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7219b22d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:20, skipping insertion in model container [2022-10-17 16:32:20,511 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:32:20" (1/1) ... [2022-10-17 16:32:20,520 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:32:20,552 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:32:20,708 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_f948219f-f15f-436e-bcb4-fc16c455e5e4/sv-benchmarks/c/combinations/square_6+soft_float_4-2a.c.cil.c[1997,2010] [2022-10-17 16:32:20,713 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_f948219f-f15f-436e-bcb4-fc16c455e5e4/sv-benchmarks/c/combinations/square_6+soft_float_4-2a.c.cil.c[2391,2404] [2022-10-17 16:32:20,795 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:32:20,826 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:32:20,845 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_f948219f-f15f-436e-bcb4-fc16c455e5e4/sv-benchmarks/c/combinations/square_6+soft_float_4-2a.c.cil.c[1997,2010] [2022-10-17 16:32:20,846 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_f948219f-f15f-436e-bcb4-fc16c455e5e4/sv-benchmarks/c/combinations/square_6+soft_float_4-2a.c.cil.c[2391,2404] [2022-10-17 16:32:20,873 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:32:20,892 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:32:20,892 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:20 WrapperNode [2022-10-17 16:32:20,892 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:32:20,893 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:32:20,894 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:32:20,894 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:32:20,901 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:20" (1/1) ... [2022-10-17 16:32:20,915 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:20" (1/1) ... [2022-10-17 16:32:20,958 INFO L138 Inliner]: procedures = 28, calls = 19, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 70 [2022-10-17 16:32:20,959 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:32:20,960 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:32:20,960 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:32:20,960 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:32:20,967 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:20" (1/1) ... [2022-10-17 16:32:20,967 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:20" (1/1) ... [2022-10-17 16:32:20,978 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:20" (1/1) ... [2022-10-17 16:32:20,979 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:20" (1/1) ... [2022-10-17 16:32:20,988 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:20" (1/1) ... [2022-10-17 16:32:20,993 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:20" (1/1) ... [2022-10-17 16:32:20,996 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:20" (1/1) ... [2022-10-17 16:32:20,997 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:20" (1/1) ... [2022-10-17 16:32:21,002 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:32:21,012 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:32:21,012 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:32:21,012 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:32:21,013 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:20" (1/1) ... [2022-10-17 16:32:21,019 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:32:21,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f948219f-f15f-436e-bcb4-fc16c455e5e4/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:32:21,049 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f948219f-f15f-436e-bcb4-fc16c455e5e4/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:32:21,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f948219f-f15f-436e-bcb4-fc16c455e5e4/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:32:21,091 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:32:21,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:32:21,092 INFO L130 BoogieDeclarations]: Found specification of procedure base2flt [2022-10-17 16:32:21,092 INFO L138 BoogieDeclarations]: Found implementation of procedure base2flt [2022-10-17 16:32:21,092 INFO L130 BoogieDeclarations]: Found specification of procedure addflt [2022-10-17 16:32:21,092 INFO L138 BoogieDeclarations]: Found implementation of procedure addflt [2022-10-17 16:32:21,092 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:32:21,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:32:21,093 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-17 16:32:21,093 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-17 16:32:21,174 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:32:21,176 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:32:31,670 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:32:31,759 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:32:31,760 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-10-17 16:32:31,762 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:32:31 BoogieIcfgContainer [2022-10-17 16:32:31,762 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:32:31,763 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:32:31,764 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:32:31,773 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:32:31,774 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:32:31" (1/1) ... [2022-10-17 16:32:31,784 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:32:31,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:31,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 49 states and 68 transitions. [2022-10-17 16:32:31,862 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 68 transitions. [2022-10-17 16:32:31,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-10-17 16:32:31,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:31,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:31,910 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 16:32:31,917 INFO L158 Benchmark]: Toolchain (without parser) took 11422.06ms. Allocated memory is still 67.1MB. Free memory was 48.4MB in the beginning and 40.8MB in the end (delta: 7.6MB). Peak memory consumption was 7.1MB. Max. memory is 16.1GB. [2022-10-17 16:32:31,919 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 67.1MB. Free memory was 48.3MB in the beginning and 48.3MB in the end (delta: 49.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:32:31,920 INFO L158 Benchmark]: CACSL2BoogieTranslator took 395.73ms. Allocated memory is still 67.1MB. Free memory was 48.3MB in the beginning and 47.7MB in the end (delta: 644.7kB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-10-17 16:32:31,921 INFO L158 Benchmark]: Boogie Procedure Inliner took 65.62ms. Allocated memory is still 67.1MB. Free memory was 47.7MB in the beginning and 45.7MB in the end (delta: 1.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-10-17 16:32:31,922 INFO L158 Benchmark]: Boogie Preprocessor took 42.01ms. Allocated memory is still 67.1MB. Free memory was 45.7MB in the beginning and 44.1MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:32:31,923 INFO L158 Benchmark]: RCFGBuilder took 10750.61ms. Allocated memory is still 67.1MB. Free memory was 43.9MB in the beginning and 47.2MB in the end (delta: -3.3MB). Peak memory consumption was 23.0MB. Max. memory is 16.1GB. [2022-10-17 16:32:31,924 INFO L158 Benchmark]: CodeCheck took 151.49ms. Allocated memory is still 67.1MB. Free memory was 46.9MB in the beginning and 40.8MB in the end (delta: 6.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:32:31,936 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 0.28ms. Allocated memory is still 67.1MB. Free memory was 48.3MB in the beginning and 48.3MB in the end (delta: 49.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 395.73ms. Allocated memory is still 67.1MB. Free memory was 48.3MB in the beginning and 47.7MB in the end (delta: 644.7kB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 65.62ms. Allocated memory is still 67.1MB. Free memory was 47.7MB in the beginning and 45.7MB in the end (delta: 1.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 42.01ms. Allocated memory is still 67.1MB. Free memory was 45.7MB in the beginning and 44.1MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 10750.61ms. Allocated memory is still 67.1MB. Free memory was 43.9MB in the beginning and 47.2MB in the end (delta: -3.3MB). Peak memory consumption was 23.0MB. Max. memory is 16.1GB. * CodeCheck took 151.49ms. Allocated memory is still 67.1MB. Free memory was 46.9MB in the beginning and 40.8MB in the end (delta: 6.1MB). 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 16:32:32,025 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f948219f-f15f-436e-bcb4-fc16c455e5e4/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