./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0684a.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_3ba8da7f-587c-4edb-85af-ec69c8b057a0/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ba8da7f-587c-4edb-85af-ec69c8b057a0/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_3ba8da7f-587c-4edb-85af-ec69c8b057a0/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ba8da7f-587c-4edb-85af-ec69c8b057a0/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0684a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ba8da7f-587c-4edb-85af-ec69c8b057a0/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_3ba8da7f-587c-4edb-85af-ec69c8b057a0/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 efede14cec67ae8cef21ecac6898298c5edf5936b50c5fa3d4edd06f6b4e1b18 --- 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 16:29:09,362 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:29:09,364 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:29:09,398 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:29:09,399 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:29:09,400 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:29:09,403 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:29:09,405 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:29:09,408 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:29:09,409 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:29:09,411 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:29:09,413 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:29:09,413 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:29:09,415 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:29:09,417 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:29:09,418 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:29:09,420 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:29:09,421 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:29:09,424 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:29:09,427 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:29:09,429 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:29:09,431 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:29:09,433 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:29:09,434 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:29:09,440 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:29:09,440 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:29:09,441 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:29:09,442 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:29:09,443 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:29:09,444 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:29:09,445 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:29:09,446 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:29:09,447 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:29:09,450 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:29:09,452 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:29:09,452 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:29:09,453 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:29:09,454 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:29:09,455 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:29:09,456 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:29:09,457 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:29:09,458 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ba8da7f-587c-4edb-85af-ec69c8b057a0/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:29:09,494 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:29:09,494 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:29:09,495 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:29:09,495 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:29:09,496 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:29:09,496 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:29:09,497 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:29:09,497 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:29:09,497 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:29:09,498 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:29:09,498 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:29:09,498 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:29:09,498 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:29:09,499 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:29:09,499 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:29:09,499 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:29:09,499 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:29:09,500 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:29:09,500 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:29:09,503 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:29:09,503 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:29:09,503 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:29:09,504 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:29:09,504 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:29:09,505 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:29:09,505 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:29:09,505 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:29:09,507 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:29:09,508 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_3ba8da7f-587c-4edb-85af-ec69c8b057a0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ba8da7f-587c-4edb-85af-ec69c8b057a0/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> efede14cec67ae8cef21ecac6898298c5edf5936b50c5fa3d4edd06f6b4e1b18 [2022-10-17 16:29:09,795 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:29:09,830 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:29:09,833 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:29:09,834 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:29:09,835 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:29:09,838 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ba8da7f-587c-4edb-85af-ec69c8b057a0/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/float-newlib/float_req_bl_0684a.c [2022-10-17 16:29:09,911 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ba8da7f-587c-4edb-85af-ec69c8b057a0/bin/ukojak-92XMlrwhuB/data/c3a57fd92/c2e9fdf2c7484aed9889cef664bba11c/FLAGe0f0e9a0f [2022-10-17 16:29:10,472 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:29:10,472 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ba8da7f-587c-4edb-85af-ec69c8b057a0/sv-benchmarks/c/float-newlib/float_req_bl_0684a.c [2022-10-17 16:29:10,488 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ba8da7f-587c-4edb-85af-ec69c8b057a0/bin/ukojak-92XMlrwhuB/data/c3a57fd92/c2e9fdf2c7484aed9889cef664bba11c/FLAGe0f0e9a0f [2022-10-17 16:29:10,797 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ba8da7f-587c-4edb-85af-ec69c8b057a0/bin/ukojak-92XMlrwhuB/data/c3a57fd92/c2e9fdf2c7484aed9889cef664bba11c [2022-10-17 16:29:10,799 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:29:10,801 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:29:10,802 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:29:10,803 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:29:10,806 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:29:10,806 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:29:10" (1/1) ... [2022-10-17 16:29:10,808 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a3094a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:10, skipping insertion in model container [2022-10-17 16:29:10,808 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:29:10" (1/1) ... [2022-10-17 16:29:10,815 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:29:10,838 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:29:11,071 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_3ba8da7f-587c-4edb-85af-ec69c8b057a0/sv-benchmarks/c/float-newlib/float_req_bl_0684a.c[5582,5595] [2022-10-17 16:29:11,074 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:29:11,084 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:29:11,137 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_3ba8da7f-587c-4edb-85af-ec69c8b057a0/sv-benchmarks/c/float-newlib/float_req_bl_0684a.c[5582,5595] [2022-10-17 16:29:11,138 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:29:11,169 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:29:11,170 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:11 WrapperNode [2022-10-17 16:29:11,170 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:29:11,171 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:29:11,171 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:29:11,171 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:29:11,182 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:11" (1/1) ... [2022-10-17 16:29:11,210 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:11" (1/1) ... [2022-10-17 16:29:11,271 INFO L138 Inliner]: procedures = 20, calls = 84, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 274 [2022-10-17 16:29:11,271 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:29:11,272 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:29:11,272 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:29:11,272 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:29:11,282 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:11" (1/1) ... [2022-10-17 16:29:11,282 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:11" (1/1) ... [2022-10-17 16:29:11,288 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:11" (1/1) ... [2022-10-17 16:29:11,288 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:11" (1/1) ... [2022-10-17 16:29:11,304 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:11" (1/1) ... [2022-10-17 16:29:11,312 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:11" (1/1) ... [2022-10-17 16:29:11,315 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:11" (1/1) ... [2022-10-17 16:29:11,318 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:11" (1/1) ... [2022-10-17 16:29:11,323 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:29:11,324 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:29:11,324 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:29:11,324 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:29:11,325 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:11" (1/1) ... [2022-10-17 16:29:11,342 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:29:11,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ba8da7f-587c-4edb-85af-ec69c8b057a0/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:29:11,367 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ba8da7f-587c-4edb-85af-ec69c8b057a0/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:29:11,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ba8da7f-587c-4edb-85af-ec69c8b057a0/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:29:11,412 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:29:11,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:29:11,412 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:29:11,412 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2022-10-17 16:29:11,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:29:11,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2022-10-17 16:29:11,413 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2022-10-17 16:29:11,413 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2022-10-17 16:29:11,413 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:29:11,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:29:11,413 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:29:11,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2022-10-17 16:29:11,414 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2022-10-17 16:29:11,414 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2022-10-17 16:29:11,414 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:29:11,540 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:29:11,542 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:29:12,166 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:29:12,491 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:29:12,491 INFO L300 CfgBuilder]: Removed 16 assume(true) statements. [2022-10-17 16:29:12,494 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:29:12 BoogieIcfgContainer [2022-10-17 16:29:12,494 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:29:12,497 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:29:12,497 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:29:12,508 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:29:12,508 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:29:12" (1/1) ... [2022-10-17 16:29:12,528 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:29:12,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:12,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 72 states and 117 transitions. [2022-10-17 16:29:12,612 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 117 transitions. [2022-10-17 16:29:12,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-10-17 16:29:12,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:12,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:12,655 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 16:29:12,659 INFO L158 Benchmark]: Toolchain (without parser) took 1856.95ms. Allocated memory was 94.4MB in the beginning and 121.6MB in the end (delta: 27.3MB). Free memory was 57.0MB in the beginning and 68.3MB in the end (delta: -11.3MB). Peak memory consumption was 15.9MB. Max. memory is 16.1GB. [2022-10-17 16:29:12,660 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 94.4MB. Free memory was 73.6MB in the beginning and 73.5MB in the end (delta: 117.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:29:12,661 INFO L158 Benchmark]: CACSL2BoogieTranslator took 368.01ms. Allocated memory is still 94.4MB. Free memory was 56.8MB in the beginning and 64.9MB in the end (delta: -8.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-10-17 16:29:12,662 INFO L158 Benchmark]: Boogie Procedure Inliner took 100.24ms. Allocated memory is still 94.4MB. Free memory was 64.9MB in the beginning and 62.1MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:29:12,662 INFO L158 Benchmark]: Boogie Preprocessor took 51.04ms. Allocated memory is still 94.4MB. Free memory was 62.1MB in the beginning and 59.3MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:29:12,663 INFO L158 Benchmark]: RCFGBuilder took 1170.38ms. Allocated memory was 94.4MB in the beginning and 121.6MB in the end (delta: 27.3MB). Free memory was 59.3MB in the beginning and 74.6MB in the end (delta: -15.3MB). Peak memory consumption was 35.1MB. Max. memory is 16.1GB. [2022-10-17 16:29:12,664 INFO L158 Benchmark]: CodeCheck took 160.12ms. Allocated memory is still 121.6MB. Free memory was 74.6MB in the beginning and 68.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:29:12,669 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 0.26ms. Allocated memory is still 94.4MB. Free memory was 73.6MB in the beginning and 73.5MB in the end (delta: 117.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 368.01ms. Allocated memory is still 94.4MB. Free memory was 56.8MB in the beginning and 64.9MB in the end (delta: -8.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 100.24ms. Allocated memory is still 94.4MB. Free memory was 64.9MB in the beginning and 62.1MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 51.04ms. Allocated memory is still 94.4MB. Free memory was 62.1MB in the beginning and 59.3MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1170.38ms. Allocated memory was 94.4MB in the beginning and 121.6MB in the end (delta: 27.3MB). Free memory was 59.3MB in the beginning and 74.6MB in the end (delta: -15.3MB). Peak memory consumption was 35.1MB. Max. memory is 16.1GB. * CodeCheck took 160.12ms. Allocated memory is still 121.6MB. Free memory was 74.6MB in the beginning and 68.3MB 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 16:29:12,710 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ba8da7f-587c-4edb-85af-ec69c8b057a0/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_3ba8da7f-587c-4edb-85af-ec69c8b057a0/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ba8da7f-587c-4edb-85af-ec69c8b057a0/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_3ba8da7f-587c-4edb-85af-ec69c8b057a0/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ba8da7f-587c-4edb-85af-ec69c8b057a0/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0684a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ba8da7f-587c-4edb-85af-ec69c8b057a0/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_3ba8da7f-587c-4edb-85af-ec69c8b057a0/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 efede14cec67ae8cef21ecac6898298c5edf5936b50c5fa3d4edd06f6b4e1b18 --- 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 16:29:15,274 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:29:15,278 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:29:15,329 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:29:15,330 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:29:15,334 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:29:15,337 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:29:15,342 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:29:15,349 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:29:15,354 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:29:15,358 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:29:15,361 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:29:15,362 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:29:15,365 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:29:15,367 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:29:15,369 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:29:15,371 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:29:15,372 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:29:15,374 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:29:15,384 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:29:15,386 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:29:15,387 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:29:15,390 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:29:15,393 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:29:15,403 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:29:15,404 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:29:15,404 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:29:15,406 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:29:15,407 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:29:15,408 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:29:15,409 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:29:15,410 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:29:15,412 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:29:15,413 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:29:15,415 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:29:15,415 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:29:15,416 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:29:15,417 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:29:15,417 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:29:15,419 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:29:15,420 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:29:15,421 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ba8da7f-587c-4edb-85af-ec69c8b057a0/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 16:29:15,463 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:29:15,464 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:29:15,467 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:29:15,467 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:29:15,469 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:29:15,469 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:29:15,470 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:29:15,470 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:29:15,470 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:29:15,471 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:29:15,472 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:29:15,472 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:29:15,473 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:29:15,473 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:29:15,473 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:29:15,473 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:29:15,474 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:29:15,474 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:29:15,474 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:29:15,475 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:29:15,475 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:29:15,475 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:29:15,476 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:29:15,476 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:29:15,476 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:29:15,477 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:29:15,477 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:29:15,477 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:29:15,478 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:29:15,478 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:29:15,478 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:29:15,479 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:29:15,479 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_3ba8da7f-587c-4edb-85af-ec69c8b057a0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ba8da7f-587c-4edb-85af-ec69c8b057a0/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> efede14cec67ae8cef21ecac6898298c5edf5936b50c5fa3d4edd06f6b4e1b18 [2022-10-17 16:29:15,883 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:29:15,910 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:29:15,914 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:29:15,916 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:29:15,917 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:29:15,918 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ba8da7f-587c-4edb-85af-ec69c8b057a0/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/float-newlib/float_req_bl_0684a.c [2022-10-17 16:29:15,979 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ba8da7f-587c-4edb-85af-ec69c8b057a0/bin/ukojak-92XMlrwhuB/data/5f072fcf5/78c0446a920e4e898ddffe326f394a37/FLAG3cd22fad6 [2022-10-17 16:29:16,526 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:29:16,528 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ba8da7f-587c-4edb-85af-ec69c8b057a0/sv-benchmarks/c/float-newlib/float_req_bl_0684a.c [2022-10-17 16:29:16,539 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ba8da7f-587c-4edb-85af-ec69c8b057a0/bin/ukojak-92XMlrwhuB/data/5f072fcf5/78c0446a920e4e898ddffe326f394a37/FLAG3cd22fad6 [2022-10-17 16:29:16,895 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ba8da7f-587c-4edb-85af-ec69c8b057a0/bin/ukojak-92XMlrwhuB/data/5f072fcf5/78c0446a920e4e898ddffe326f394a37 [2022-10-17 16:29:16,899 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:29:16,902 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:29:16,905 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:29:16,906 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:29:16,910 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:29:16,910 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:29:16" (1/1) ... [2022-10-17 16:29:16,912 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@423dc811 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:16, skipping insertion in model container [2022-10-17 16:29:16,912 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:29:16" (1/1) ... [2022-10-17 16:29:16,920 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:29:16,967 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:29:17,258 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_3ba8da7f-587c-4edb-85af-ec69c8b057a0/sv-benchmarks/c/float-newlib/float_req_bl_0684a.c[5582,5595] [2022-10-17 16:29:17,261 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:29:17,296 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:29:17,356 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_3ba8da7f-587c-4edb-85af-ec69c8b057a0/sv-benchmarks/c/float-newlib/float_req_bl_0684a.c[5582,5595] [2022-10-17 16:29:17,357 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:29:17,380 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:29:17,383 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:17 WrapperNode [2022-10-17 16:29:17,383 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:29:17,384 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:29:17,384 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:29:17,385 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:29:17,393 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:17" (1/1) ... [2022-10-17 16:29:17,417 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:17" (1/1) ... [2022-10-17 16:29:17,455 INFO L138 Inliner]: procedures = 23, calls = 84, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 238 [2022-10-17 16:29:17,455 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:29:17,456 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:29:17,457 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:29:17,457 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:29:17,467 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:17" (1/1) ... [2022-10-17 16:29:17,467 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:17" (1/1) ... [2022-10-17 16:29:17,478 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:17" (1/1) ... [2022-10-17 16:29:17,478 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:17" (1/1) ... [2022-10-17 16:29:17,498 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:17" (1/1) ... [2022-10-17 16:29:17,506 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:17" (1/1) ... [2022-10-17 16:29:17,510 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:17" (1/1) ... [2022-10-17 16:29:17,513 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:17" (1/1) ... [2022-10-17 16:29:17,522 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:29:17,522 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:29:17,523 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:29:17,523 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:29:17,523 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:17" (1/1) ... [2022-10-17 16:29:17,530 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:29:17,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ba8da7f-587c-4edb-85af-ec69c8b057a0/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:29:17,587 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ba8da7f-587c-4edb-85af-ec69c8b057a0/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:29:17,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ba8da7f-587c-4edb-85af-ec69c8b057a0/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:29:17,626 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:29:17,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2022-10-17 16:29:17,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:29:17,627 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:29:17,627 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2022-10-17 16:29:17,627 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2022-10-17 16:29:17,627 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2022-10-17 16:29:17,627 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 16:29:17,627 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:29:17,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:29:17,628 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2022-10-17 16:29:17,628 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2022-10-17 16:29:17,628 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2022-10-17 16:29:17,628 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 16:29:17,628 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:29:17,762 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:29:17,764 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:29:50,248 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:29:50,396 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:29:50,396 INFO L300 CfgBuilder]: Removed 16 assume(true) statements. [2022-10-17 16:29:50,399 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:29:50 BoogieIcfgContainer [2022-10-17 16:29:50,399 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:29:50,401 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:29:50,401 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:29:50,411 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:29:50,412 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:29:50" (1/1) ... [2022-10-17 16:29:50,423 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:29:50,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:50,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 72 states and 117 transitions. [2022-10-17 16:29:50,495 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 117 transitions. [2022-10-17 16:29:50,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-10-17 16:29:50,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:50,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:50,532 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 16:29:50,538 INFO L158 Benchmark]: Toolchain (without parser) took 33634.00ms. Allocated memory was 62.9MB in the beginning and 75.5MB in the end (delta: 12.6MB). Free memory was 42.7MB in the beginning and 34.2MB in the end (delta: 8.5MB). Peak memory consumption was 19.2MB. Max. memory is 16.1GB. [2022-10-17 16:29:50,539 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 62.9MB. Free memory was 44.2MB in the beginning and 44.1MB in the end (delta: 48.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:29:50,540 INFO L158 Benchmark]: CACSL2BoogieTranslator took 477.86ms. Allocated memory is still 62.9MB. Free memory was 42.4MB in the beginning and 43.0MB in the end (delta: -543.8kB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-10-17 16:29:50,541 INFO L158 Benchmark]: Boogie Procedure Inliner took 71.55ms. Allocated memory is still 62.9MB. Free memory was 42.8MB in the beginning and 40.4MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:29:50,542 INFO L158 Benchmark]: Boogie Preprocessor took 65.46ms. Allocated memory is still 62.9MB. Free memory was 40.4MB in the beginning and 37.5MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:29:50,544 INFO L158 Benchmark]: RCFGBuilder took 32877.24ms. Allocated memory was 62.9MB in the beginning and 75.5MB in the end (delta: 12.6MB). Free memory was 37.5MB in the beginning and 40.6MB in the end (delta: -3.1MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. [2022-10-17 16:29:50,545 INFO L158 Benchmark]: CodeCheck took 134.21ms. Allocated memory is still 75.5MB. Free memory was 40.6MB in the beginning and 34.2MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:29:50,555 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 0.25ms. Allocated memory is still 62.9MB. Free memory was 44.2MB in the beginning and 44.1MB in the end (delta: 48.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 477.86ms. Allocated memory is still 62.9MB. Free memory was 42.4MB in the beginning and 43.0MB in the end (delta: -543.8kB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 71.55ms. Allocated memory is still 62.9MB. Free memory was 42.8MB in the beginning and 40.4MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 65.46ms. Allocated memory is still 62.9MB. Free memory was 40.4MB in the beginning and 37.5MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 32877.24ms. Allocated memory was 62.9MB in the beginning and 75.5MB in the end (delta: 12.6MB). Free memory was 37.5MB in the beginning and 40.6MB in the end (delta: -3.1MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. * CodeCheck took 134.21ms. Allocated memory is still 75.5MB. Free memory was 40.6MB in the beginning and 34.2MB 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 16:29:50,671 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ba8da7f-587c-4edb-85af-ec69c8b057a0/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