./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0220a.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ee5be2-3832-47ff-9af2-6adb75e228f9/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ee5be2-3832-47ff-9af2-6adb75e228f9/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ee5be2-3832-47ff-9af2-6adb75e228f9/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ee5be2-3832-47ff-9af2-6adb75e228f9/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0220a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ee5be2-3832-47ff-9af2-6adb75e228f9/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ee5be2-3832-47ff-9af2-6adb75e228f9/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 773bbca038537ae7ec3a3662d99448ead5cd69b97e8020514eb4577bae8c0d52 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:10:33,693 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:10:33,696 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:10:33,755 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:10:33,756 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:10:33,760 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:10:33,762 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:10:33,766 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:10:33,770 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:10:33,775 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:10:33,776 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:10:33,778 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:10:33,779 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:10:33,782 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:10:33,784 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:10:33,788 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:10:33,790 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:10:33,791 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:10:33,794 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:10:33,801 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:10:33,803 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:10:33,805 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:10:33,808 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:10:33,810 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:10:33,819 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:10:33,819 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:10:33,820 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:10:33,822 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:10:33,823 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:10:33,824 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:10:33,825 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:10:33,826 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:10:33,828 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:10:33,829 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:10:33,831 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:10:33,831 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:10:33,832 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:10:33,832 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:10:33,832 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:10:33,833 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:10:33,834 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:10:33,835 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ee5be2-3832-47ff-9af2-6adb75e228f9/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:10:33,882 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:10:33,883 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:10:33,884 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:10:33,884 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:10:33,886 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:10:33,886 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:10:33,886 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:10:33,887 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:10:33,887 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:10:33,887 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:10:33,888 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:10:33,895 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:10:33,895 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:10:33,896 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:10:33,896 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:10:33,896 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:10:33,896 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:10:33,897 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:10:33,897 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:10:33,897 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:10:33,898 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:10:33,898 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:10:33,898 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:10:33,898 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:10:33,899 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:10:33,899 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:10:33,899 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:10:33,899 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:10:33,900 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_58ee5be2-3832-47ff-9af2-6adb75e228f9/bin/ukojak-LBtLqBUTdQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ee5be2-3832-47ff-9af2-6adb75e228f9/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 773bbca038537ae7ec3a3662d99448ead5cd69b97e8020514eb4577bae8c0d52 [2021-11-23 01:10:34,236 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:10:34,269 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:10:34,272 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:10:34,274 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:10:34,275 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:10:34,278 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ee5be2-3832-47ff-9af2-6adb75e228f9/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/float-newlib/float_req_bl_0220a.c [2021-11-23 01:10:34,376 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ee5be2-3832-47ff-9af2-6adb75e228f9/bin/ukojak-LBtLqBUTdQ/data/dc85cbb79/2d5d9976faea421888452ab53095ea5f/FLAG7fd88e189 [2021-11-23 01:10:35,071 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:10:35,072 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ee5be2-3832-47ff-9af2-6adb75e228f9/sv-benchmarks/c/float-newlib/float_req_bl_0220a.c [2021-11-23 01:10:35,096 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ee5be2-3832-47ff-9af2-6adb75e228f9/bin/ukojak-LBtLqBUTdQ/data/dc85cbb79/2d5d9976faea421888452ab53095ea5f/FLAG7fd88e189 [2021-11-23 01:10:35,352 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ee5be2-3832-47ff-9af2-6adb75e228f9/bin/ukojak-LBtLqBUTdQ/data/dc85cbb79/2d5d9976faea421888452ab53095ea5f [2021-11-23 01:10:35,357 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:10:35,358 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:10:35,359 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:10:35,359 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:10:35,363 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:10:35,364 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:10:35" (1/1) ... [2021-11-23 01:10:35,365 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3bfb93d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:35, skipping insertion in model container [2021-11-23 01:10:35,366 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:10:35" (1/1) ... [2021-11-23 01:10:35,373 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:10:35,417 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:10:35,785 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_58ee5be2-3832-47ff-9af2-6adb75e228f9/sv-benchmarks/c/float-newlib/float_req_bl_0220a.c[15843,15856] [2021-11-23 01:10:35,788 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:10:35,837 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:10:35,932 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_58ee5be2-3832-47ff-9af2-6adb75e228f9/sv-benchmarks/c/float-newlib/float_req_bl_0220a.c[15843,15856] [2021-11-23 01:10:35,940 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:10:36,000 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:10:36,001 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:36 WrapperNode [2021-11-23 01:10:36,001 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:10:36,002 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:10:36,002 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:10:36,003 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:10:36,012 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:36" (1/1) ... [2021-11-23 01:10:36,066 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:36" (1/1) ... [2021-11-23 01:10:36,140 INFO L137 Inliner]: procedures = 25, calls = 495, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 1156 [2021-11-23 01:10:36,141 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:10:36,141 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:10:36,142 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:10:36,142 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:10:36,155 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:36" (1/1) ... [2021-11-23 01:10:36,155 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:36" (1/1) ... [2021-11-23 01:10:36,165 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:36" (1/1) ... [2021-11-23 01:10:36,166 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:36" (1/1) ... [2021-11-23 01:10:36,245 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:36" (1/1) ... [2021-11-23 01:10:36,263 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:36" (1/1) ... [2021-11-23 01:10:36,288 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:36" (1/1) ... [2021-11-23 01:10:36,295 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:10:36,296 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:10:36,296 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:10:36,296 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:10:36,297 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:36" (1/1) ... [2021-11-23 01:10:36,305 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:10:36,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ee5be2-3832-47ff-9af2-6adb75e228f9/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:10:36,327 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ee5be2-3832-47ff-9af2-6adb75e228f9/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:10:36,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ee5be2-3832-47ff-9af2-6adb75e228f9/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:10:36,410 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cosf [2021-11-23 01:10:36,411 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cosf [2021-11-23 01:10:36,411 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:10:36,412 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:10:36,412 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-11-23 01:10:36,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 01:10:36,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-11-23 01:10:36,413 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sinf [2021-11-23 01:10:36,413 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sinf [2021-11-23 01:10:36,413 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2021-11-23 01:10:36,414 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2021-11-23 01:10:36,414 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 01:10:36,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2021-11-23 01:10:36,414 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2021-11-23 01:10:36,414 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2021-11-23 01:10:36,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:10:36,415 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:10:36,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:10:36,415 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:10:36,686 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:10:36,688 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:10:37,886 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:10:38,063 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:10:38,063 INFO L301 CfgBuilder]: Removed 61 assume(true) statements. [2021-11-23 01:10:38,066 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:10:38 BoogieIcfgContainer [2021-11-23 01:10:38,066 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:10:38,067 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:10:38,067 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:10:38,076 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:10:38,077 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:10:38" (1/1) ... [2021-11-23 01:10:38,086 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:10:38,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:38,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 172 states and 283 transitions. [2021-11-23 01:10:38,146 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 283 transitions. [2021-11-23 01:10:38,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-11-23 01:10:38,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:38,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:38,192 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 01:10:38,195 INFO L158 Benchmark]: Toolchain (without parser) took 2836.57ms. Allocated memory was 98.6MB in the beginning and 127.9MB in the end (delta: 29.4MB). Free memory was 64.2MB in the beginning and 47.5MB in the end (delta: 16.7MB). Peak memory consumption was 44.6MB. Max. memory is 16.1GB. [2021-11-23 01:10:38,196 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 98.6MB. Free memory was 55.2MB in the beginning and 55.1MB in the end (delta: 43.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:10:38,197 INFO L158 Benchmark]: CACSL2BoogieTranslator took 642.15ms. Allocated memory is still 98.6MB. Free memory was 64.0MB in the beginning and 54.4MB in the end (delta: 9.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 01:10:38,197 INFO L158 Benchmark]: Boogie Procedure Inliner took 138.54ms. Allocated memory is still 98.6MB. Free memory was 54.4MB in the beginning and 47.3MB in the end (delta: 7.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:10:38,198 INFO L158 Benchmark]: Boogie Preprocessor took 153.86ms. Allocated memory is still 98.6MB. Free memory was 47.3MB in the beginning and 40.6MB in the end (delta: 6.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:10:38,199 INFO L158 Benchmark]: RCFGBuilder took 1770.18ms. Allocated memory was 98.6MB in the beginning and 127.9MB in the end (delta: 29.4MB). Free memory was 40.6MB in the beginning and 53.8MB in the end (delta: -13.2MB). Peak memory consumption was 24.3MB. Max. memory is 16.1GB. [2021-11-23 01:10:38,200 INFO L158 Benchmark]: CodeCheck took 126.85ms. Allocated memory is still 127.9MB. Free memory was 53.8MB in the beginning and 47.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:10:38,203 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 98.6MB. Free memory was 55.2MB in the beginning and 55.1MB in the end (delta: 43.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 642.15ms. Allocated memory is still 98.6MB. Free memory was 64.0MB in the beginning and 54.4MB in the end (delta: 9.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 138.54ms. Allocated memory is still 98.6MB. Free memory was 54.4MB in the beginning and 47.3MB in the end (delta: 7.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 153.86ms. Allocated memory is still 98.6MB. Free memory was 47.3MB in the beginning and 40.6MB in the end (delta: 6.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1770.18ms. Allocated memory was 98.6MB in the beginning and 127.9MB in the end (delta: 29.4MB). Free memory was 40.6MB in the beginning and 53.8MB in the end (delta: -13.2MB). Peak memory consumption was 24.3MB. Max. memory is 16.1GB. * CodeCheck took 126.85ms. Allocated memory is still 127.9MB. Free memory was 53.8MB in the beginning and 47.5MB 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. [2021-11-23 01:10:38,251 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ee5be2-3832-47ff-9af2-6adb75e228f9/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ee5be2-3832-47ff-9af2-6adb75e228f9/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ee5be2-3832-47ff-9af2-6adb75e228f9/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ee5be2-3832-47ff-9af2-6adb75e228f9/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ee5be2-3832-47ff-9af2-6adb75e228f9/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0220a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ee5be2-3832-47ff-9af2-6adb75e228f9/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ee5be2-3832-47ff-9af2-6adb75e228f9/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 773bbca038537ae7ec3a3662d99448ead5cd69b97e8020514eb4577bae8c0d52 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:10:40,700 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:10:40,704 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:10:40,762 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:10:40,763 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:10:40,768 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:10:40,770 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:10:40,774 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:10:40,777 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:10:40,783 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:10:40,787 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:10:40,789 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:10:40,790 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:10:40,793 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:10:40,795 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:10:40,799 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:10:40,801 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:10:40,802 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:10:40,804 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:10:40,813 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:10:40,815 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:10:40,816 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:10:40,820 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:10:40,822 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:10:40,831 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:10:40,831 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:10:40,832 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:10:40,834 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:10:40,835 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:10:40,836 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:10:40,836 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:10:40,837 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:10:40,839 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:10:40,840 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:10:40,842 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:10:40,842 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:10:40,843 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:10:40,844 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:10:40,844 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:10:40,846 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:10:40,847 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:10:40,848 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ee5be2-3832-47ff-9af2-6adb75e228f9/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 01:10:40,892 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:10:40,892 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:10:40,894 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:10:40,894 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:10:40,896 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:10:40,896 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:10:40,896 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:10:40,897 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:10:40,898 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:10:40,898 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:10:40,899 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:10:40,899 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:10:40,900 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:10:40,900 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 01:10:40,900 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 01:10:40,900 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 01:10:40,901 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:10:40,901 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:10:40,901 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:10:40,901 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:10:40,902 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:10:40,902 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:10:40,902 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:10:40,903 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:10:40,903 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:10:40,903 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:10:40,903 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:10:40,904 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 01:10:40,904 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 01:10:40,904 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:10:40,904 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 01:10:40,905 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 01:10:40,905 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_58ee5be2-3832-47ff-9af2-6adb75e228f9/bin/ukojak-LBtLqBUTdQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ee5be2-3832-47ff-9af2-6adb75e228f9/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 773bbca038537ae7ec3a3662d99448ead5cd69b97e8020514eb4577bae8c0d52 [2021-11-23 01:10:41,292 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:10:41,315 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:10:41,318 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:10:41,319 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:10:41,324 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:10:41,325 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ee5be2-3832-47ff-9af2-6adb75e228f9/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/float-newlib/float_req_bl_0220a.c [2021-11-23 01:10:41,394 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ee5be2-3832-47ff-9af2-6adb75e228f9/bin/ukojak-LBtLqBUTdQ/data/b5ab00ee4/75bda2f4eeda4192a787235c60a80494/FLAG8c3457f58 [2021-11-23 01:10:42,078 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:10:42,080 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ee5be2-3832-47ff-9af2-6adb75e228f9/sv-benchmarks/c/float-newlib/float_req_bl_0220a.c [2021-11-23 01:10:42,095 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ee5be2-3832-47ff-9af2-6adb75e228f9/bin/ukojak-LBtLqBUTdQ/data/b5ab00ee4/75bda2f4eeda4192a787235c60a80494/FLAG8c3457f58 [2021-11-23 01:10:42,364 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ee5be2-3832-47ff-9af2-6adb75e228f9/bin/ukojak-LBtLqBUTdQ/data/b5ab00ee4/75bda2f4eeda4192a787235c60a80494 [2021-11-23 01:10:42,366 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:10:42,381 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:10:42,385 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:10:42,386 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:10:42,393 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:10:42,394 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:10:42" (1/1) ... [2021-11-23 01:10:42,395 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31dc54f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:42, skipping insertion in model container [2021-11-23 01:10:42,395 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:10:42" (1/1) ... [2021-11-23 01:10:42,405 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:10:42,460 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:10:42,924 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_58ee5be2-3832-47ff-9af2-6adb75e228f9/sv-benchmarks/c/float-newlib/float_req_bl_0220a.c[15843,15856] [2021-11-23 01:10:42,929 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:10:42,980 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:10:43,118 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_58ee5be2-3832-47ff-9af2-6adb75e228f9/sv-benchmarks/c/float-newlib/float_req_bl_0220a.c[15843,15856] [2021-11-23 01:10:43,119 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:10:43,166 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:10:43,167 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:43 WrapperNode [2021-11-23 01:10:43,167 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:10:43,168 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:10:43,169 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:10:43,169 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:10:43,177 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:43" (1/1) ... [2021-11-23 01:10:43,216 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:43" (1/1) ... [2021-11-23 01:10:43,329 INFO L137 Inliner]: procedures = 29, calls = 495, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 1154 [2021-11-23 01:10:43,330 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:10:43,330 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:10:43,331 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:10:43,331 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:10:43,340 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:43" (1/1) ... [2021-11-23 01:10:43,340 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:43" (1/1) ... [2021-11-23 01:10:43,351 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:43" (1/1) ... [2021-11-23 01:10:43,351 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:43" (1/1) ... [2021-11-23 01:10:43,404 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:43" (1/1) ... [2021-11-23 01:10:43,422 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:43" (1/1) ... [2021-11-23 01:10:43,428 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:43" (1/1) ... [2021-11-23 01:10:43,440 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:10:43,441 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:10:43,441 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:10:43,441 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:10:43,442 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:43" (1/1) ... [2021-11-23 01:10:43,449 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:10:43,461 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ee5be2-3832-47ff-9af2-6adb75e228f9/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:10:43,486 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ee5be2-3832-47ff-9af2-6adb75e228f9/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:10:43,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ee5be2-3832-47ff-9af2-6adb75e228f9/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:10:43,547 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cosf [2021-11-23 01:10:43,547 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cosf [2021-11-23 01:10:43,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:10:43,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 01:10:43,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 01:10:43,548 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:10:43,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2021-11-23 01:10:43,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 01:10:43,548 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sinf [2021-11-23 01:10:43,550 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sinf [2021-11-23 01:10:43,551 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2021-11-23 01:10:43,551 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2021-11-23 01:10:43,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2021-11-23 01:10:43,551 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2021-11-23 01:10:43,552 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2021-11-23 01:10:43,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2021-11-23 01:10:43,552 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:10:43,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:10:43,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 01:10:43,553 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:10:43,822 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:10:43,824 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:12:25,723 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:12:26,045 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:12:26,045 INFO L301 CfgBuilder]: Removed 61 assume(true) statements. [2021-11-23 01:12:26,051 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:12:26 BoogieIcfgContainer [2021-11-23 01:12:26,051 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:12:26,053 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:12:26,053 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:12:26,063 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:12:26,064 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:12:26" (1/1) ... [2021-11-23 01:12:26,074 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:12:26,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:26,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 172 states and 283 transitions. [2021-11-23 01:12:26,156 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 283 transitions. [2021-11-23 01:12:26,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-11-23 01:12:26,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:26,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:26,205 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 01:12:26,209 INFO L158 Benchmark]: Toolchain (without parser) took 103839.96ms. Allocated memory was 58.7MB in the beginning and 71.3MB in the end (delta: 12.6MB). Free memory was 35.4MB in the beginning and 30.3MB in the end (delta: 5.1MB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB. [2021-11-23 01:12:26,210 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 58.7MB. Free memory is still 39.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:12:26,211 INFO L158 Benchmark]: CACSL2BoogieTranslator took 782.30ms. Allocated memory was 58.7MB in the beginning and 71.3MB in the end (delta: 12.6MB). Free memory was 35.2MB in the beginning and 31.8MB in the end (delta: 3.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2021-11-23 01:12:26,212 INFO L158 Benchmark]: Boogie Procedure Inliner took 161.39ms. Allocated memory is still 71.3MB. Free memory was 31.8MB in the beginning and 47.2MB in the end (delta: -15.4MB). Peak memory consumption was 6.6MB. Max. memory is 16.1GB. [2021-11-23 01:12:26,212 INFO L158 Benchmark]: Boogie Preprocessor took 109.62ms. Allocated memory is still 71.3MB. Free memory was 47.2MB in the beginning and 39.7MB in the end (delta: 7.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:12:26,213 INFO L158 Benchmark]: RCFGBuilder took 102610.94ms. Allocated memory is still 71.3MB. Free memory was 39.7MB in the beginning and 36.7MB in the end (delta: 3.0MB). Peak memory consumption was 23.2MB. Max. memory is 16.1GB. [2021-11-23 01:12:26,214 INFO L158 Benchmark]: CodeCheck took 154.92ms. Allocated memory is still 71.3MB. Free memory was 36.7MB in the beginning and 30.3MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:12:26,218 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 58.7MB. Free memory is still 39.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 782.30ms. Allocated memory was 58.7MB in the beginning and 71.3MB in the end (delta: 12.6MB). Free memory was 35.2MB in the beginning and 31.8MB in the end (delta: 3.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 161.39ms. Allocated memory is still 71.3MB. Free memory was 31.8MB in the beginning and 47.2MB in the end (delta: -15.4MB). Peak memory consumption was 6.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 109.62ms. Allocated memory is still 71.3MB. Free memory was 47.2MB in the beginning and 39.7MB in the end (delta: 7.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 102610.94ms. Allocated memory is still 71.3MB. Free memory was 39.7MB in the beginning and 36.7MB in the end (delta: 3.0MB). Peak memory consumption was 23.2MB. Max. memory is 16.1GB. * CodeCheck took 154.92ms. Allocated memory is still 71.3MB. Free memory was 36.7MB in the beginning and 30.3MB 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. [2021-11-23 01:12:26,339 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ee5be2-3832-47ff-9af2-6adb75e228f9/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared