./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/square_2+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_b6b9cbd4-c62e-4d7a-a3ca-59e7d2b3fd45/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6b9cbd4-c62e-4d7a-a3ca-59e7d2b3fd45/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_b6b9cbd4-c62e-4d7a-a3ca-59e7d2b3fd45/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6b9cbd4-c62e-4d7a-a3ca-59e7d2b3fd45/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/square_2+soft_float_4-2a.c.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6b9cbd4-c62e-4d7a-a3ca-59e7d2b3fd45/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_b6b9cbd4-c62e-4d7a-a3ca-59e7d2b3fd45/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 af68db482217344707737f8e87f1bf38c34023f3266d60519ba723388f89d51c --- 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 16:39:28,226 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:39:28,229 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:39:28,283 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:39:28,284 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:39:28,288 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:39:28,291 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:39:28,297 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:39:28,300 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:39:28,306 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:39:28,307 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:39:28,310 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:39:28,311 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:39:28,313 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:39:28,316 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:39:28,318 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:39:28,320 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:39:28,322 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:39:28,324 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:39:28,332 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:39:28,334 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:39:28,335 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:39:28,339 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:39:28,340 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:39:28,350 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:39:28,351 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:39:28,352 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:39:28,354 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:39:28,354 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:39:28,356 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:39:28,356 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:39:28,358 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:39:28,360 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:39:28,362 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:39:28,364 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:39:28,364 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:39:28,365 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:39:28,365 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:39:28,366 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:39:28,367 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:39:28,368 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:39:28,370 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6b9cbd4-c62e-4d7a-a3ca-59e7d2b3fd45/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:39:28,411 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:39:28,412 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:39:28,413 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:39:28,414 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:39:28,415 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:39:28,415 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:39:28,416 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:39:28,416 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:39:28,416 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:39:28,416 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:39:28,417 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:39:28,418 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:39:28,418 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:39:28,418 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:39:28,419 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:39:28,419 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:39:28,419 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:39:28,419 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:39:28,420 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:39:28,420 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:39:28,420 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:39:28,420 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:39:28,421 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:39:28,421 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:39:28,421 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:39:28,421 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:39:28,422 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:39:28,422 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:39:28,422 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_b6b9cbd4-c62e-4d7a-a3ca-59e7d2b3fd45/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6b9cbd4-c62e-4d7a-a3ca-59e7d2b3fd45/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> af68db482217344707737f8e87f1bf38c34023f3266d60519ba723388f89d51c [2022-10-17 16:39:28,732 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:39:28,768 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:39:28,771 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:39:28,772 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:39:28,774 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:39:28,776 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6b9cbd4-c62e-4d7a-a3ca-59e7d2b3fd45/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/combinations/square_2+soft_float_4-2a.c.cil.c [2022-10-17 16:39:28,849 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6b9cbd4-c62e-4d7a-a3ca-59e7d2b3fd45/bin/ukojak-92XMlrwhuB/data/0e9a9adab/0fe7a8f30c244710ad2d0c2bb2c1b2dd/FLAG0a971c438 [2022-10-17 16:39:29,317 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:39:29,317 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6b9cbd4-c62e-4d7a-a3ca-59e7d2b3fd45/sv-benchmarks/c/combinations/square_2+soft_float_4-2a.c.cil.c [2022-10-17 16:39:29,327 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6b9cbd4-c62e-4d7a-a3ca-59e7d2b3fd45/bin/ukojak-92XMlrwhuB/data/0e9a9adab/0fe7a8f30c244710ad2d0c2bb2c1b2dd/FLAG0a971c438 [2022-10-17 16:39:29,685 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6b9cbd4-c62e-4d7a-a3ca-59e7d2b3fd45/bin/ukojak-92XMlrwhuB/data/0e9a9adab/0fe7a8f30c244710ad2d0c2bb2c1b2dd [2022-10-17 16:39:29,687 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:39:29,689 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:39:29,690 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:39:29,691 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:39:29,694 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:39:29,695 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:39:29" (1/1) ... [2022-10-17 16:39:29,696 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@cc2ed53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:29, skipping insertion in model container [2022-10-17 16:39:29,696 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:39:29" (1/1) ... [2022-10-17 16:39:29,703 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:39:29,730 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:39:29,938 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_b6b9cbd4-c62e-4d7a-a3ca-59e7d2b3fd45/sv-benchmarks/c/combinations/square_2+soft_float_4-2a.c.cil.c[1997,2010] [2022-10-17 16:39:29,943 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_b6b9cbd4-c62e-4d7a-a3ca-59e7d2b3fd45/sv-benchmarks/c/combinations/square_2+soft_float_4-2a.c.cil.c[2391,2404] [2022-10-17 16:39:30,019 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:39:30,039 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:39:30,066 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_b6b9cbd4-c62e-4d7a-a3ca-59e7d2b3fd45/sv-benchmarks/c/combinations/square_2+soft_float_4-2a.c.cil.c[1997,2010] [2022-10-17 16:39:30,067 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_b6b9cbd4-c62e-4d7a-a3ca-59e7d2b3fd45/sv-benchmarks/c/combinations/square_2+soft_float_4-2a.c.cil.c[2391,2404] [2022-10-17 16:39:30,121 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:39:30,145 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:39:30,145 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:30 WrapperNode [2022-10-17 16:39:30,145 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:39:30,148 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:39:30,148 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:39:30,148 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:39:30,155 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:30" (1/1) ... [2022-10-17 16:39:30,173 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:30" (1/1) ... [2022-10-17 16:39:30,199 INFO L138 Inliner]: procedures = 27, calls = 19, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 74 [2022-10-17 16:39:30,200 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:39:30,200 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:39:30,201 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:39:30,201 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:39:30,210 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:30" (1/1) ... [2022-10-17 16:39:30,211 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:30" (1/1) ... [2022-10-17 16:39:30,214 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:30" (1/1) ... [2022-10-17 16:39:30,214 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:30" (1/1) ... [2022-10-17 16:39:30,224 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:30" (1/1) ... [2022-10-17 16:39:30,233 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:30" (1/1) ... [2022-10-17 16:39:30,235 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:30" (1/1) ... [2022-10-17 16:39:30,237 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:30" (1/1) ... [2022-10-17 16:39:30,241 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:39:30,242 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:39:30,242 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:39:30,252 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:39:30,267 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:30" (1/1) ... [2022-10-17 16:39:30,274 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:39:30,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6b9cbd4-c62e-4d7a-a3ca-59e7d2b3fd45/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:39:30,314 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6b9cbd4-c62e-4d7a-a3ca-59e7d2b3fd45/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:39:30,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6b9cbd4-c62e-4d7a-a3ca-59e7d2b3fd45/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:39:30,377 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:39:30,377 INFO L130 BoogieDeclarations]: Found specification of procedure base2flt [2022-10-17 16:39:30,378 INFO L138 BoogieDeclarations]: Found implementation of procedure base2flt [2022-10-17 16:39:30,378 INFO L130 BoogieDeclarations]: Found specification of procedure addflt [2022-10-17 16:39:30,378 INFO L138 BoogieDeclarations]: Found implementation of procedure addflt [2022-10-17 16:39:30,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:39:30,378 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:39:30,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:39:30,379 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-17 16:39:30,379 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-17 16:39:30,499 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:39:30,502 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:39:31,031 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:39:31,330 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:39:31,330 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-10-17 16:39:31,333 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:39:31 BoogieIcfgContainer [2022-10-17 16:39:31,333 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:39:31,334 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:39:31,335 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:39:31,345 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:39:31,346 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:39:31" (1/1) ... [2022-10-17 16:39:31,355 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:39:31,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:31,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 49 states and 68 transitions. [2022-10-17 16:39:31,415 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 68 transitions. [2022-10-17 16:39:31,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-10-17 16:39:31,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:31,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:31,463 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 16:39:31,468 INFO L158 Benchmark]: Toolchain (without parser) took 1777.58ms. Allocated memory was 88.1MB in the beginning and 109.1MB in the end (delta: 21.0MB). Free memory was 49.7MB in the beginning and 45.5MB in the end (delta: 4.3MB). Peak memory consumption was 23.7MB. Max. memory is 16.1GB. [2022-10-17 16:39:31,470 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 88.1MB. Free memory is still 66.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:39:31,470 INFO L158 Benchmark]: CACSL2BoogieTranslator took 455.46ms. Allocated memory is still 88.1MB. Free memory was 49.5MB in the beginning and 57.5MB in the end (delta: -8.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-10-17 16:39:31,472 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.37ms. Allocated memory is still 88.1MB. Free memory was 57.5MB in the beginning and 55.7MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:39:31,473 INFO L158 Benchmark]: Boogie Preprocessor took 40.68ms. Allocated memory is still 88.1MB. Free memory was 55.7MB in the beginning and 53.9MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:39:31,474 INFO L158 Benchmark]: RCFGBuilder took 1091.76ms. Allocated memory was 88.1MB in the beginning and 109.1MB in the end (delta: 21.0MB). Free memory was 53.9MB in the beginning and 51.9MB in the end (delta: 2.0MB). Peak memory consumption was 26.3MB. Max. memory is 16.1GB. [2022-10-17 16:39:31,475 INFO L158 Benchmark]: CodeCheck took 131.37ms. Allocated memory is still 109.1MB. Free memory was 51.9MB in the beginning and 45.5MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:39:31,485 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 88.1MB. Free memory is still 66.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 455.46ms. Allocated memory is still 88.1MB. Free memory was 49.5MB in the beginning and 57.5MB in the end (delta: -8.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.37ms. Allocated memory is still 88.1MB. Free memory was 57.5MB in the beginning and 55.7MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 40.68ms. Allocated memory is still 88.1MB. Free memory was 55.7MB in the beginning and 53.9MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1091.76ms. Allocated memory was 88.1MB in the beginning and 109.1MB in the end (delta: 21.0MB). Free memory was 53.9MB in the beginning and 51.9MB in the end (delta: 2.0MB). Peak memory consumption was 26.3MB. Max. memory is 16.1GB. * CodeCheck took 131.37ms. Allocated memory is still 109.1MB. Free memory was 51.9MB in the beginning and 45.5MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:39:31,546 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6b9cbd4-c62e-4d7a-a3ca-59e7d2b3fd45/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6b9cbd4-c62e-4d7a-a3ca-59e7d2b3fd45/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6b9cbd4-c62e-4d7a-a3ca-59e7d2b3fd45/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_b6b9cbd4-c62e-4d7a-a3ca-59e7d2b3fd45/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6b9cbd4-c62e-4d7a-a3ca-59e7d2b3fd45/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/square_2+soft_float_4-2a.c.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6b9cbd4-c62e-4d7a-a3ca-59e7d2b3fd45/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_b6b9cbd4-c62e-4d7a-a3ca-59e7d2b3fd45/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 af68db482217344707737f8e87f1bf38c34023f3266d60519ba723388f89d51c --- 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 16:39:34,072 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:39:34,074 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:39:34,105 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:39:34,106 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:39:34,107 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:39:34,109 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:39:34,111 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:39:34,114 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:39:34,115 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:39:34,116 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:39:34,118 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:39:34,118 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:39:34,120 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:39:34,121 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:39:34,122 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:39:34,124 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:39:34,125 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:39:34,127 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:39:34,129 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:39:34,131 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:39:34,133 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:39:34,134 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:39:34,135 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:39:34,140 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:39:34,141 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:39:34,141 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:39:34,142 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:39:34,143 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:39:34,144 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:39:34,145 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:39:34,146 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:39:34,147 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:39:34,148 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:39:34,149 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:39:34,149 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:39:34,150 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:39:34,151 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:39:34,151 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:39:34,152 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:39:34,153 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:39:34,154 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6b9cbd4-c62e-4d7a-a3ca-59e7d2b3fd45/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 16:39:34,198 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:39:34,198 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:39:34,199 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:39:34,199 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:39:34,200 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:39:34,201 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:39:34,201 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:39:34,201 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:39:34,201 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:39:34,201 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:39:34,202 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:39:34,202 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:39:34,202 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:39:34,202 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:39:34,202 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:39:34,203 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:39:34,203 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:39:34,203 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:39:34,203 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:39:34,203 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:39:34,203 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:39:34,203 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:39:34,204 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:39:34,204 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:39:34,204 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:39:34,204 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:39:34,204 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:39:34,204 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:39:34,204 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:39:34,205 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:39:34,205 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:39:34,205 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:39:34,205 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_b6b9cbd4-c62e-4d7a-a3ca-59e7d2b3fd45/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6b9cbd4-c62e-4d7a-a3ca-59e7d2b3fd45/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> af68db482217344707737f8e87f1bf38c34023f3266d60519ba723388f89d51c [2022-10-17 16:39:34,552 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:39:34,577 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:39:34,580 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:39:34,581 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:39:34,582 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:39:34,583 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6b9cbd4-c62e-4d7a-a3ca-59e7d2b3fd45/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/combinations/square_2+soft_float_4-2a.c.cil.c [2022-10-17 16:39:34,650 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6b9cbd4-c62e-4d7a-a3ca-59e7d2b3fd45/bin/ukojak-92XMlrwhuB/data/81b943af4/46f3623c1d6c4a7c95f85b2e2267c5e4/FLAG29c425375 [2022-10-17 16:39:35,236 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:39:35,238 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6b9cbd4-c62e-4d7a-a3ca-59e7d2b3fd45/sv-benchmarks/c/combinations/square_2+soft_float_4-2a.c.cil.c [2022-10-17 16:39:35,251 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6b9cbd4-c62e-4d7a-a3ca-59e7d2b3fd45/bin/ukojak-92XMlrwhuB/data/81b943af4/46f3623c1d6c4a7c95f85b2e2267c5e4/FLAG29c425375 [2022-10-17 16:39:35,568 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6b9cbd4-c62e-4d7a-a3ca-59e7d2b3fd45/bin/ukojak-92XMlrwhuB/data/81b943af4/46f3623c1d6c4a7c95f85b2e2267c5e4 [2022-10-17 16:39:35,570 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:39:35,572 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:39:35,575 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:39:35,575 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:39:35,579 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:39:35,580 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:39:35" (1/1) ... [2022-10-17 16:39:35,581 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fbfbed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:35, skipping insertion in model container [2022-10-17 16:39:35,581 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:39:35" (1/1) ... [2022-10-17 16:39:35,588 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:39:35,637 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:39:35,785 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_b6b9cbd4-c62e-4d7a-a3ca-59e7d2b3fd45/sv-benchmarks/c/combinations/square_2+soft_float_4-2a.c.cil.c[1997,2010] [2022-10-17 16:39:35,801 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_b6b9cbd4-c62e-4d7a-a3ca-59e7d2b3fd45/sv-benchmarks/c/combinations/square_2+soft_float_4-2a.c.cil.c[2391,2404] [2022-10-17 16:39:35,860 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:39:35,872 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:39:35,887 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_b6b9cbd4-c62e-4d7a-a3ca-59e7d2b3fd45/sv-benchmarks/c/combinations/square_2+soft_float_4-2a.c.cil.c[1997,2010] [2022-10-17 16:39:35,888 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_b6b9cbd4-c62e-4d7a-a3ca-59e7d2b3fd45/sv-benchmarks/c/combinations/square_2+soft_float_4-2a.c.cil.c[2391,2404] [2022-10-17 16:39:35,911 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:39:35,926 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:39:35,927 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:35 WrapperNode [2022-10-17 16:39:35,927 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:39:35,928 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:39:35,928 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:39:35,928 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:39:35,936 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:35" (1/1) ... [2022-10-17 16:39:35,948 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:35" (1/1) ... [2022-10-17 16:39:35,983 INFO L138 Inliner]: procedures = 28, calls = 19, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 70 [2022-10-17 16:39:35,983 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:39:35,984 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:39:35,984 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:39:35,985 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:39:35,993 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:35" (1/1) ... [2022-10-17 16:39:35,994 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:35" (1/1) ... [2022-10-17 16:39:36,009 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:35" (1/1) ... [2022-10-17 16:39:36,010 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:35" (1/1) ... [2022-10-17 16:39:36,035 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:35" (1/1) ... [2022-10-17 16:39:36,039 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:35" (1/1) ... [2022-10-17 16:39:36,042 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:35" (1/1) ... [2022-10-17 16:39:36,043 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:35" (1/1) ... [2022-10-17 16:39:36,048 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:39:36,049 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:39:36,049 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:39:36,049 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:39:36,050 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:35" (1/1) ... [2022-10-17 16:39:36,071 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:39:36,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6b9cbd4-c62e-4d7a-a3ca-59e7d2b3fd45/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:39:36,104 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6b9cbd4-c62e-4d7a-a3ca-59e7d2b3fd45/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:39:36,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6b9cbd4-c62e-4d7a-a3ca-59e7d2b3fd45/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:39:36,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:39:36,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:39:36,155 INFO L130 BoogieDeclarations]: Found specification of procedure base2flt [2022-10-17 16:39:36,155 INFO L138 BoogieDeclarations]: Found implementation of procedure base2flt [2022-10-17 16:39:36,155 INFO L130 BoogieDeclarations]: Found specification of procedure addflt [2022-10-17 16:39:36,157 INFO L138 BoogieDeclarations]: Found implementation of procedure addflt [2022-10-17 16:39:36,157 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:39:36,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:39:36,158 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-17 16:39:36,158 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-17 16:39:36,290 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:39:36,292 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:39:46,879 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:39:46,941 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:39:46,941 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-10-17 16:39:46,944 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:39:46 BoogieIcfgContainer [2022-10-17 16:39:46,944 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:39:46,945 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:39:46,945 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:39:46,963 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:39:46,963 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:39:46" (1/1) ... [2022-10-17 16:39:46,973 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:39:47,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:47,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 49 states and 68 transitions. [2022-10-17 16:39:47,036 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 68 transitions. [2022-10-17 16:39:47,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-10-17 16:39:47,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:47,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:47,081 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 16:39:47,085 INFO L158 Benchmark]: Toolchain (without parser) took 11512.32ms. Allocated memory was 56.6MB in the beginning and 73.4MB in the end (delta: 16.8MB). Free memory was 33.7MB in the beginning and 49.1MB in the end (delta: -15.4MB). Peak memory consumption was 3.4MB. Max. memory is 16.1GB. [2022-10-17 16:39:47,086 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 56.6MB. Free memory was 37.1MB in the beginning and 37.1MB in the end (delta: 46.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:39:47,087 INFO L158 Benchmark]: CACSL2BoogieTranslator took 352.27ms. Allocated memory is still 56.6MB. Free memory was 33.4MB in the beginning and 35.3MB in the end (delta: -1.9MB). Peak memory consumption was 11.5MB. Max. memory is 16.1GB. [2022-10-17 16:39:47,088 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.27ms. Allocated memory is still 56.6MB. Free memory was 35.3MB in the beginning and 33.5MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:39:47,088 INFO L158 Benchmark]: Boogie Preprocessor took 63.75ms. Allocated memory is still 56.6MB. Free memory was 33.5MB in the beginning and 31.7MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:39:47,089 INFO L158 Benchmark]: RCFGBuilder took 10895.46ms. Allocated memory is still 56.6MB. Free memory was 31.6MB in the beginning and 24.7MB in the end (delta: 6.9MB). Peak memory consumption was 8.1MB. Max. memory is 16.1GB. [2022-10-17 16:39:47,090 INFO L158 Benchmark]: CodeCheck took 138.68ms. Allocated memory was 56.6MB in the beginning and 73.4MB in the end (delta: 16.8MB). Free memory was 24.5MB in the beginning and 49.1MB in the end (delta: -24.6MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:39:47,094 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 0.21ms. Allocated memory is still 56.6MB. Free memory was 37.1MB in the beginning and 37.1MB in the end (delta: 46.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 352.27ms. Allocated memory is still 56.6MB. Free memory was 33.4MB in the beginning and 35.3MB in the end (delta: -1.9MB). Peak memory consumption was 11.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 55.27ms. Allocated memory is still 56.6MB. Free memory was 35.3MB in the beginning and 33.5MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 63.75ms. Allocated memory is still 56.6MB. Free memory was 33.5MB in the beginning and 31.7MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 10895.46ms. Allocated memory is still 56.6MB. Free memory was 31.6MB in the beginning and 24.7MB in the end (delta: 6.9MB). Peak memory consumption was 8.1MB. Max. memory is 16.1GB. * CodeCheck took 138.68ms. Allocated memory was 56.6MB in the beginning and 73.4MB in the end (delta: 16.8MB). Free memory was 24.5MB in the beginning and 49.1MB in the end (delta: -24.6MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:39:47,165 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6b9cbd4-c62e-4d7a-a3ca-59e7d2b3fd45/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