./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0660a.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_4e7b3b8e-8c7d-44cb-898c-e1fcc1c57f31/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e7b3b8e-8c7d-44cb-898c-e1fcc1c57f31/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_4e7b3b8e-8c7d-44cb-898c-e1fcc1c57f31/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e7b3b8e-8c7d-44cb-898c-e1fcc1c57f31/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0660a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e7b3b8e-8c7d-44cb-898c-e1fcc1c57f31/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_4e7b3b8e-8c7d-44cb-898c-e1fcc1c57f31/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 1c3190f495eae54e4d617ff48fc187597eb553c8ed8ec63a4d85f293d62b08d2 --- 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 17:01:38,875 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:01:38,877 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:01:38,927 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:01:38,928 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:01:38,932 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:01:38,935 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:01:38,942 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:01:38,944 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:01:38,952 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:01:38,953 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:01:38,956 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:01:38,956 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:01:38,960 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:01:38,962 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:01:38,965 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:01:38,967 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:01:38,968 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:01:38,970 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:01:38,980 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:01:38,982 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:01:38,984 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:01:38,987 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:01:38,989 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:01:38,994 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:01:38,994 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:01:38,994 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:01:38,996 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:01:38,997 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:01:38,998 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:01:38,999 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:01:39,000 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:01:39,002 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:01:39,003 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:01:39,004 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:01:39,005 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:01:39,005 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:01:39,006 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:01:39,006 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:01:39,007 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:01:39,008 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:01:39,008 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e7b3b8e-8c7d-44cb-898c-e1fcc1c57f31/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 17:01:39,061 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:01:39,062 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:01:39,062 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:01:39,063 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:01:39,063 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:01:39,064 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:01:39,066 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:01:39,066 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 17:01:39,067 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:01:39,067 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 17:01:39,068 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:01:39,068 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:01:39,068 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:01:39,069 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:01:39,069 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 17:01:39,069 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:01:39,069 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:01:39,070 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:01:39,070 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:01:39,070 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:01:39,070 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:01:39,071 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:01:39,071 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:01:39,072 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:01:39,072 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:01:39,072 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:01:39,072 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:01:39,073 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:01:39,073 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_4e7b3b8e-8c7d-44cb-898c-e1fcc1c57f31/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e7b3b8e-8c7d-44cb-898c-e1fcc1c57f31/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1c3190f495eae54e4d617ff48fc187597eb553c8ed8ec63a4d85f293d62b08d2 [2022-10-17 17:01:39,348 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:01:39,382 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:01:39,385 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:01:39,386 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:01:39,388 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:01:39,390 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e7b3b8e-8c7d-44cb-898c-e1fcc1c57f31/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/float-newlib/float_req_bl_0660a.c [2022-10-17 17:01:39,471 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e7b3b8e-8c7d-44cb-898c-e1fcc1c57f31/bin/ukojak-92XMlrwhuB/data/e121f580d/4588d36bbf1140629e23b07f83f654d5/FLAGd9233a385 [2022-10-17 17:01:40,015 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:01:40,015 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e7b3b8e-8c7d-44cb-898c-e1fcc1c57f31/sv-benchmarks/c/float-newlib/float_req_bl_0660a.c [2022-10-17 17:01:40,023 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e7b3b8e-8c7d-44cb-898c-e1fcc1c57f31/bin/ukojak-92XMlrwhuB/data/e121f580d/4588d36bbf1140629e23b07f83f654d5/FLAGd9233a385 [2022-10-17 17:01:40,369 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e7b3b8e-8c7d-44cb-898c-e1fcc1c57f31/bin/ukojak-92XMlrwhuB/data/e121f580d/4588d36bbf1140629e23b07f83f654d5 [2022-10-17 17:01:40,372 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:01:40,373 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:01:40,375 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:01:40,376 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:01:40,379 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:01:40,380 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:01:40" (1/1) ... [2022-10-17 17:01:40,383 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f598b70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:40, skipping insertion in model container [2022-10-17 17:01:40,383 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:01:40" (1/1) ... [2022-10-17 17:01:40,390 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:01:40,432 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:01:40,700 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_4e7b3b8e-8c7d-44cb-898c-e1fcc1c57f31/sv-benchmarks/c/float-newlib/float_req_bl_0660a.c[5286,5299] [2022-10-17 17:01:40,703 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:01:40,713 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:01:40,763 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_4e7b3b8e-8c7d-44cb-898c-e1fcc1c57f31/sv-benchmarks/c/float-newlib/float_req_bl_0660a.c[5286,5299] [2022-10-17 17:01:40,764 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:01:40,784 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:01:40,784 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:40 WrapperNode [2022-10-17 17:01:40,785 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:01:40,786 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:01:40,786 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:01:40,786 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:01:40,793 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:40" (1/1) ... [2022-10-17 17:01:40,806 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:40" (1/1) ... [2022-10-17 17:01:40,872 INFO L138 Inliner]: procedures = 19, calls = 79, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 254 [2022-10-17 17:01:40,872 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:01:40,873 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:01:40,874 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:01:40,874 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:01:40,883 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:40" (1/1) ... [2022-10-17 17:01:40,883 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:40" (1/1) ... [2022-10-17 17:01:40,901 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:40" (1/1) ... [2022-10-17 17:01:40,908 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:40" (1/1) ... [2022-10-17 17:01:40,923 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:40" (1/1) ... [2022-10-17 17:01:40,946 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:40" (1/1) ... [2022-10-17 17:01:40,957 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:40" (1/1) ... [2022-10-17 17:01:40,965 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:40" (1/1) ... [2022-10-17 17:01:40,971 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:01:40,974 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:01:40,975 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:01:40,975 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:01:40,976 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:40" (1/1) ... [2022-10-17 17:01:40,984 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:01:41,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e7b3b8e-8c7d-44cb-898c-e1fcc1c57f31/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:01:41,021 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e7b3b8e-8c7d-44cb-898c-e1fcc1c57f31/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:01:41,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e7b3b8e-8c7d-44cb-898c-e1fcc1c57f31/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:01:41,067 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:01:41,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:01:41,068 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 17:01:41,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2022-10-17 17:01:41,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 17:01:41,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2022-10-17 17:01:41,069 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2022-10-17 17:01:41,069 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2022-10-17 17:01:41,069 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:01:41,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:01:41,069 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 17:01:41,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2022-10-17 17:01:41,070 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2022-10-17 17:01:41,070 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2022-10-17 17:01:41,070 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 17:01:41,210 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:01:41,218 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:01:41,848 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:01:42,088 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:01:42,089 INFO L300 CfgBuilder]: Removed 14 assume(true) statements. [2022-10-17 17:01:42,092 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:01:42 BoogieIcfgContainer [2022-10-17 17:01:42,092 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:01:42,094 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:01:42,094 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:01:42,105 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:01:42,105 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:01:42" (1/1) ... [2022-10-17 17:01:42,124 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 17:01:42,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:42,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 69 states and 112 transitions. [2022-10-17 17:01:42,209 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 112 transitions. [2022-10-17 17:01:42,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-10-17 17:01:42,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:42,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:42,254 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 17:01:42,259 INFO L158 Benchmark]: Toolchain (without parser) took 1884.47ms. Allocated memory was 115.3MB in the beginning and 148.9MB in the end (delta: 33.6MB). Free memory was 80.8MB in the beginning and 95.6MB in the end (delta: -14.8MB). Peak memory consumption was 18.0MB. Max. memory is 16.1GB. [2022-10-17 17:01:42,260 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 115.3MB. Free memory was 65.9MB in the beginning and 65.9MB in the end (delta: 47.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:01:42,261 INFO L158 Benchmark]: CACSL2BoogieTranslator took 409.70ms. Allocated memory is still 115.3MB. Free memory was 80.6MB in the beginning and 84.6MB in the end (delta: -4.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-10-17 17:01:42,262 INFO L158 Benchmark]: Boogie Procedure Inliner took 86.64ms. Allocated memory is still 115.3MB. Free memory was 84.6MB in the beginning and 82.1MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 17:01:42,263 INFO L158 Benchmark]: Boogie Preprocessor took 100.25ms. Allocated memory is still 115.3MB. Free memory was 82.1MB in the beginning and 79.1MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 17:01:42,263 INFO L158 Benchmark]: RCFGBuilder took 1117.84ms. Allocated memory was 115.3MB in the beginning and 148.9MB in the end (delta: 33.6MB). Free memory was 79.1MB in the beginning and 101.9MB in the end (delta: -22.8MB). Peak memory consumption was 35.5MB. Max. memory is 16.1GB. [2022-10-17 17:01:42,264 INFO L158 Benchmark]: CodeCheck took 163.54ms. Allocated memory is still 148.9MB. Free memory was 101.9MB in the beginning and 95.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 17:01:42,268 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 0.33ms. Allocated memory is still 115.3MB. Free memory was 65.9MB in the beginning and 65.9MB in the end (delta: 47.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 409.70ms. Allocated memory is still 115.3MB. Free memory was 80.6MB in the beginning and 84.6MB in the end (delta: -4.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 86.64ms. Allocated memory is still 115.3MB. Free memory was 84.6MB in the beginning and 82.1MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 100.25ms. Allocated memory is still 115.3MB. Free memory was 82.1MB in the beginning and 79.1MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1117.84ms. Allocated memory was 115.3MB in the beginning and 148.9MB in the end (delta: 33.6MB). Free memory was 79.1MB in the beginning and 101.9MB in the end (delta: -22.8MB). Peak memory consumption was 35.5MB. Max. memory is 16.1GB. * CodeCheck took 163.54ms. Allocated memory is still 148.9MB. Free memory was 101.9MB in the beginning and 95.6MB 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 17:01:42,319 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e7b3b8e-8c7d-44cb-898c-e1fcc1c57f31/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_4e7b3b8e-8c7d-44cb-898c-e1fcc1c57f31/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e7b3b8e-8c7d-44cb-898c-e1fcc1c57f31/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_4e7b3b8e-8c7d-44cb-898c-e1fcc1c57f31/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e7b3b8e-8c7d-44cb-898c-e1fcc1c57f31/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0660a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e7b3b8e-8c7d-44cb-898c-e1fcc1c57f31/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_4e7b3b8e-8c7d-44cb-898c-e1fcc1c57f31/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 1c3190f495eae54e4d617ff48fc187597eb553c8ed8ec63a4d85f293d62b08d2 --- 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 17:01:44,750 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:01:44,752 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:01:44,783 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:01:44,784 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:01:44,785 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:01:44,787 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:01:44,789 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:01:44,791 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:01:44,793 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:01:44,794 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:01:44,795 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:01:44,796 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:01:44,797 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:01:44,798 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:01:44,800 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:01:44,805 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:01:44,809 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:01:44,811 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:01:44,814 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:01:44,821 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:01:44,826 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:01:44,828 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:01:44,829 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:01:44,835 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:01:44,840 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:01:44,841 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:01:44,842 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:01:44,844 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:01:44,845 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:01:44,846 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:01:44,847 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:01:44,849 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:01:44,850 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:01:44,854 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:01:44,854 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:01:44,855 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:01:44,856 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:01:44,856 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:01:44,858 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:01:44,859 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:01:44,859 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e7b3b8e-8c7d-44cb-898c-e1fcc1c57f31/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 17:01:44,918 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:01:44,919 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:01:44,920 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:01:44,921 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:01:44,922 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:01:44,923 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:01:44,923 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:01:44,923 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 17:01:44,924 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 17:01:44,924 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:01:44,925 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:01:44,925 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:01:44,925 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:01:44,926 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 17:01:44,926 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 17:01:44,926 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 17:01:44,926 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 17:01:44,927 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:01:44,927 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:01:44,927 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:01:44,927 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:01:44,927 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:01:44,928 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:01:44,928 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:01:44,928 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:01:44,929 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:01:44,929 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:01:44,929 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 17:01:44,929 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 17:01:44,929 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:01:44,930 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 17:01:44,930 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 17:01:44,930 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_4e7b3b8e-8c7d-44cb-898c-e1fcc1c57f31/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e7b3b8e-8c7d-44cb-898c-e1fcc1c57f31/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1c3190f495eae54e4d617ff48fc187597eb553c8ed8ec63a4d85f293d62b08d2 [2022-10-17 17:01:45,305 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:01:45,347 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:01:45,350 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:01:45,351 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:01:45,355 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:01:45,356 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e7b3b8e-8c7d-44cb-898c-e1fcc1c57f31/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/float-newlib/float_req_bl_0660a.c [2022-10-17 17:01:45,432 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e7b3b8e-8c7d-44cb-898c-e1fcc1c57f31/bin/ukojak-92XMlrwhuB/data/babda81b5/0534e6b75e5e42f69634b6b7abfdc2b6/FLAGb94cab764 [2022-10-17 17:01:45,995 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:01:45,996 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e7b3b8e-8c7d-44cb-898c-e1fcc1c57f31/sv-benchmarks/c/float-newlib/float_req_bl_0660a.c [2022-10-17 17:01:46,004 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e7b3b8e-8c7d-44cb-898c-e1fcc1c57f31/bin/ukojak-92XMlrwhuB/data/babda81b5/0534e6b75e5e42f69634b6b7abfdc2b6/FLAGb94cab764 [2022-10-17 17:01:46,435 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e7b3b8e-8c7d-44cb-898c-e1fcc1c57f31/bin/ukojak-92XMlrwhuB/data/babda81b5/0534e6b75e5e42f69634b6b7abfdc2b6 [2022-10-17 17:01:46,438 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:01:46,440 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:01:46,442 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:01:46,442 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:01:46,445 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:01:46,446 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:01:46" (1/1) ... [2022-10-17 17:01:46,447 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6915006e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:46, skipping insertion in model container [2022-10-17 17:01:46,448 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:01:46" (1/1) ... [2022-10-17 17:01:46,455 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:01:46,479 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:01:46,789 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_4e7b3b8e-8c7d-44cb-898c-e1fcc1c57f31/sv-benchmarks/c/float-newlib/float_req_bl_0660a.c[5286,5299] [2022-10-17 17:01:46,794 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:01:46,822 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:01:46,902 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_4e7b3b8e-8c7d-44cb-898c-e1fcc1c57f31/sv-benchmarks/c/float-newlib/float_req_bl_0660a.c[5286,5299] [2022-10-17 17:01:46,909 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:01:46,937 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:01:46,938 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:46 WrapperNode [2022-10-17 17:01:46,938 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:01:46,940 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:01:46,940 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:01:46,940 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:01:46,948 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:46" (1/1) ... [2022-10-17 17:01:46,980 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:46" (1/1) ... [2022-10-17 17:01:47,009 INFO L138 Inliner]: procedures = 22, calls = 79, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 219 [2022-10-17 17:01:47,016 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:01:47,017 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:01:47,017 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:01:47,017 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:01:47,026 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:46" (1/1) ... [2022-10-17 17:01:47,026 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:46" (1/1) ... [2022-10-17 17:01:47,034 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:46" (1/1) ... [2022-10-17 17:01:47,034 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:46" (1/1) ... [2022-10-17 17:01:47,051 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:46" (1/1) ... [2022-10-17 17:01:47,059 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:46" (1/1) ... [2022-10-17 17:01:47,063 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:46" (1/1) ... [2022-10-17 17:01:47,066 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:46" (1/1) ... [2022-10-17 17:01:47,076 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:01:47,077 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:01:47,082 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:01:47,083 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:01:47,084 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:46" (1/1) ... [2022-10-17 17:01:47,089 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:01:47,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e7b3b8e-8c7d-44cb-898c-e1fcc1c57f31/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:01:47,129 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e7b3b8e-8c7d-44cb-898c-e1fcc1c57f31/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:01:47,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e7b3b8e-8c7d-44cb-898c-e1fcc1c57f31/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:01:47,170 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:01:47,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2022-10-17 17:01:47,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 17:01:47,171 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 17:01:47,171 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2022-10-17 17:01:47,171 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2022-10-17 17:01:47,172 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2022-10-17 17:01:47,172 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 17:01:47,172 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:01:47,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:01:47,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2022-10-17 17:01:47,173 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2022-10-17 17:01:47,173 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2022-10-17 17:01:47,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 17:01:47,173 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 17:01:47,293 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:01:47,295 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:02:14,689 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:02:14,861 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:02:14,861 INFO L300 CfgBuilder]: Removed 14 assume(true) statements. [2022-10-17 17:02:14,864 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:02:14 BoogieIcfgContainer [2022-10-17 17:02:14,864 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:02:14,865 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:02:14,866 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:02:14,876 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:02:14,877 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:02:14" (1/1) ... [2022-10-17 17:02:14,888 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 17:02:14,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:14,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 69 states and 112 transitions. [2022-10-17 17:02:14,969 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 112 transitions. [2022-10-17 17:02:14,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-10-17 17:02:14,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:14,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:15,015 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 17:02:15,020 INFO L158 Benchmark]: Toolchain (without parser) took 28578.87ms. Allocated memory was 67.1MB in the beginning and 88.1MB in the end (delta: 21.0MB). Free memory was 45.0MB in the beginning and 49.9MB in the end (delta: -4.9MB). Peak memory consumption was 15.4MB. Max. memory is 16.1GB. [2022-10-17 17:02:15,021 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 67.1MB. Free memory was 47.1MB in the beginning and 47.1MB in the end (delta: 57.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:02:15,022 INFO L158 Benchmark]: CACSL2BoogieTranslator took 497.08ms. Allocated memory is still 67.1MB. Free memory was 44.8MB in the beginning and 44.8MB in the end (delta: -25.6kB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-10-17 17:02:15,023 INFO L158 Benchmark]: Boogie Procedure Inliner took 76.49ms. Allocated memory is still 67.1MB. Free memory was 44.8MB in the beginning and 42.4MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 17:02:15,023 INFO L158 Benchmark]: Boogie Preprocessor took 60.01ms. Allocated memory is still 67.1MB. Free memory was 42.4MB in the beginning and 39.4MB in the end (delta: 3.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-10-17 17:02:15,024 INFO L158 Benchmark]: RCFGBuilder took 27787.17ms. Allocated memory was 67.1MB in the beginning and 88.1MB in the end (delta: 21.0MB). Free memory was 39.4MB in the beginning and 56.3MB in the end (delta: -16.9MB). Peak memory consumption was 20.8MB. Max. memory is 16.1GB. [2022-10-17 17:02:15,025 INFO L158 Benchmark]: CodeCheck took 152.90ms. Allocated memory is still 88.1MB. Free memory was 55.9MB in the beginning and 49.9MB in the end (delta: 5.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 17:02:15,029 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 0.23ms. Allocated memory is still 67.1MB. Free memory was 47.1MB in the beginning and 47.1MB in the end (delta: 57.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 497.08ms. Allocated memory is still 67.1MB. Free memory was 44.8MB in the beginning and 44.8MB in the end (delta: -25.6kB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 76.49ms. Allocated memory is still 67.1MB. Free memory was 44.8MB in the beginning and 42.4MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 60.01ms. Allocated memory is still 67.1MB. Free memory was 42.4MB in the beginning and 39.4MB in the end (delta: 3.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 27787.17ms. Allocated memory was 67.1MB in the beginning and 88.1MB in the end (delta: 21.0MB). Free memory was 39.4MB in the beginning and 56.3MB in the end (delta: -16.9MB). Peak memory consumption was 20.8MB. Max. memory is 16.1GB. * CodeCheck took 152.90ms. Allocated memory is still 88.1MB. Free memory was 55.9MB in the beginning and 49.9MB in the end (delta: 5.9MB). 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 17:02:15,141 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e7b3b8e-8c7d-44cb-898c-e1fcc1c57f31/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared