./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cbmc-regression/float22.i --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_d210aa24-9282-4372-9816-51744b432a8e/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d210aa24-9282-4372-9816-51744b432a8e/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_d210aa24-9282-4372-9816-51744b432a8e/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d210aa24-9282-4372-9816-51744b432a8e/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cbmc-regression/float22.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d210aa24-9282-4372-9816-51744b432a8e/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_d210aa24-9282-4372-9816-51744b432a8e/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 a1a8d839de719affcdce7d478fe01c72ef8bd5c3f8508077dd75702521e0650f --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:29:07,077 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:29:07,080 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:29:07,139 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:29:07,140 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:29:07,144 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:29:07,148 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:29:07,154 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:29:07,157 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:29:07,164 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:29:07,165 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:29:07,168 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:29:07,169 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:29:07,174 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:29:07,176 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:29:07,177 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:29:07,178 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:29:07,179 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:29:07,181 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:29:07,183 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:29:07,185 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:29:07,187 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:29:07,190 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:29:07,191 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:29:07,196 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:29:07,197 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:29:07,197 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:29:07,198 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:29:07,199 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:29:07,200 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:29:07,200 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:29:07,201 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:29:07,202 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:29:07,203 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:29:07,204 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:29:07,205 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:29:07,205 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:29:07,206 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:29:07,206 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:29:07,207 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:29:07,208 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:29:07,208 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d210aa24-9282-4372-9816-51744b432a8e/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:29:07,249 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:29:07,249 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:29:07,250 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:29:07,250 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:29:07,251 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:29:07,251 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:29:07,251 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:29:07,252 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:29:07,252 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:29:07,252 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:29:07,252 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:29:07,253 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:29:07,253 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:29:07,253 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:29:07,253 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:29:07,253 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:29:07,254 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:29:07,254 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:29:07,254 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:29:07,254 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:29:07,254 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:29:07,255 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:29:07,255 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:29:07,255 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:29:07,255 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:29:07,256 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:29:07,256 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:29:07,256 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:29:07,256 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_d210aa24-9282-4372-9816-51744b432a8e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d210aa24-9282-4372-9816-51744b432a8e/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a1a8d839de719affcdce7d478fe01c72ef8bd5c3f8508077dd75702521e0650f [2022-10-17 16:29:07,515 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:29:07,555 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:29:07,558 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:29:07,559 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:29:07,564 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:29:07,565 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d210aa24-9282-4372-9816-51744b432a8e/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/floats-cbmc-regression/float22.i [2022-10-17 16:29:07,625 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d210aa24-9282-4372-9816-51744b432a8e/bin/ukojak-92XMlrwhuB/data/703ffe89b/1b43c8fe97c340309ce0a00ea7d04cf3/FLAG318556c7e [2022-10-17 16:29:08,094 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:29:08,094 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d210aa24-9282-4372-9816-51744b432a8e/sv-benchmarks/c/floats-cbmc-regression/float22.i [2022-10-17 16:29:08,102 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d210aa24-9282-4372-9816-51744b432a8e/bin/ukojak-92XMlrwhuB/data/703ffe89b/1b43c8fe97c340309ce0a00ea7d04cf3/FLAG318556c7e [2022-10-17 16:29:08,455 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d210aa24-9282-4372-9816-51744b432a8e/bin/ukojak-92XMlrwhuB/data/703ffe89b/1b43c8fe97c340309ce0a00ea7d04cf3 [2022-10-17 16:29:08,458 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:29:08,459 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:29:08,461 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:29:08,461 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:29:08,464 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:29:08,465 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:29:08" (1/1) ... [2022-10-17 16:29:08,466 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4cecc7bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:08, skipping insertion in model container [2022-10-17 16:29:08,467 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:29:08" (1/1) ... [2022-10-17 16:29:08,474 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:29:08,494 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:29:08,796 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_d210aa24-9282-4372-9816-51744b432a8e/sv-benchmarks/c/floats-cbmc-regression/float22.i[2558,2571] [2022-10-17 16:29:08,801 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d210aa24-9282-4372-9816-51744b432a8e/sv-benchmarks/c/floats-cbmc-regression/float22.i[2753,2766] [2022-10-17 16:29:08,803 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_d210aa24-9282-4372-9816-51744b432a8e/sv-benchmarks/c/floats-cbmc-regression/float22.i[2881,2894] [2022-10-17 16:29:08,805 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_d210aa24-9282-4372-9816-51744b432a8e/sv-benchmarks/c/floats-cbmc-regression/float22.i[3073,3086] [2022-10-17 16:29:08,810 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:29:08,821 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:29:08,870 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_d210aa24-9282-4372-9816-51744b432a8e/sv-benchmarks/c/floats-cbmc-regression/float22.i[2558,2571] [2022-10-17 16:29:08,873 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_d210aa24-9282-4372-9816-51744b432a8e/sv-benchmarks/c/floats-cbmc-regression/float22.i[2753,2766] [2022-10-17 16:29:08,875 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_d210aa24-9282-4372-9816-51744b432a8e/sv-benchmarks/c/floats-cbmc-regression/float22.i[2881,2894] [2022-10-17 16:29:08,877 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_d210aa24-9282-4372-9816-51744b432a8e/sv-benchmarks/c/floats-cbmc-regression/float22.i[3073,3086] [2022-10-17 16:29:08,878 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:29:08,903 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:29:08,904 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:08 WrapperNode [2022-10-17 16:29:08,904 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:29:08,906 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:29:08,906 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:29:08,906 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:29:08,914 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:08" (1/1) ... [2022-10-17 16:29:08,935 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:08" (1/1) ... [2022-10-17 16:29:08,960 INFO L138 Inliner]: procedures = 21, calls = 80, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 122 [2022-10-17 16:29:08,961 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:29:08,961 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:29:08,962 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:29:08,962 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:29:08,970 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:08" (1/1) ... [2022-10-17 16:29:08,971 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:08" (1/1) ... [2022-10-17 16:29:08,974 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:08" (1/1) ... [2022-10-17 16:29:08,975 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:08" (1/1) ... [2022-10-17 16:29:08,990 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:08" (1/1) ... [2022-10-17 16:29:09,004 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:08" (1/1) ... [2022-10-17 16:29:09,008 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:08" (1/1) ... [2022-10-17 16:29:09,009 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:08" (1/1) ... [2022-10-17 16:29:09,012 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:29:09,013 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:29:09,013 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:29:09,014 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:29:09,015 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:08" (1/1) ... [2022-10-17 16:29:09,030 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:29:09,041 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d210aa24-9282-4372-9816-51744b432a8e/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:29:09,053 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d210aa24-9282-4372-9816-51744b432a8e/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:29:09,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d210aa24-9282-4372-9816-51744b432a8e/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:29:09,095 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:29:09,096 INFO L130 BoogieDeclarations]: Found specification of procedure returnsStructure [2022-10-17 16:29:09,096 INFO L138 BoogieDeclarations]: Found implementation of procedure returnsStructure [2022-10-17 16:29:09,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:29:09,098 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:29:09,099 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2022-10-17 16:29:09,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:29:09,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2022-10-17 16:29:09,100 INFO L130 BoogieDeclarations]: Found specification of procedure returnsField [2022-10-17 16:29:09,100 INFO L138 BoogieDeclarations]: Found implementation of procedure returnsField [2022-10-17 16:29:09,100 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:29:09,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:29:09,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:29:09,101 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:29:09,184 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:29:09,186 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:29:09,559 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:29:09,648 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:29:09,648 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:29:09,651 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:29:09 BoogieIcfgContainer [2022-10-17 16:29:09,651 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:29:09,652 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:29:09,652 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:29:09,663 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:29:09,663 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:29:09" (1/1) ... [2022-10-17 16:29:09,673 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:29:09,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:09,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 37 states and 46 transitions. [2022-10-17 16:29:09,731 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 46 transitions. [2022-10-17 16:29:09,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-10-17 16:29:09,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:09,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:09,779 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.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) 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.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:153) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-10-17 16:29:09,783 INFO L158 Benchmark]: Toolchain (without parser) took 1322.58ms. Allocated memory is still 121.6MB. Free memory was 76.9MB in the beginning and 62.8MB in the end (delta: 14.1MB). Peak memory consumption was 12.7MB. Max. memory is 16.1GB. [2022-10-17 16:29:09,784 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 121.6MB. Free memory is still 93.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:29:09,784 INFO L158 Benchmark]: CACSL2BoogieTranslator took 443.85ms. Allocated memory is still 121.6MB. Free memory was 76.7MB in the beginning and 93.3MB in the end (delta: -16.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-10-17 16:29:09,785 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.17ms. Allocated memory is still 121.6MB. Free memory was 93.3MB in the beginning and 91.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:29:09,786 INFO L158 Benchmark]: Boogie Preprocessor took 51.20ms. Allocated memory is still 121.6MB. Free memory was 91.2MB in the beginning and 89.6MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:29:09,787 INFO L158 Benchmark]: RCFGBuilder took 638.00ms. Allocated memory is still 121.6MB. Free memory was 89.6MB in the beginning and 69.5MB in the end (delta: 20.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-10-17 16:29:09,788 INFO L158 Benchmark]: CodeCheck took 129.19ms. Allocated memory is still 121.6MB. Free memory was 69.1MB in the beginning and 62.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:29:09,791 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 0.34ms. Allocated memory is still 121.6MB. Free memory is still 93.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 443.85ms. Allocated memory is still 121.6MB. Free memory was 76.7MB in the beginning and 93.3MB in the end (delta: -16.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 55.17ms. Allocated memory is still 121.6MB. Free memory was 93.3MB in the beginning and 91.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 51.20ms. Allocated memory is still 121.6MB. Free memory was 91.2MB in the beginning and 89.6MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 638.00ms. Allocated memory is still 121.6MB. Free memory was 89.6MB in the beginning and 69.5MB in the end (delta: 20.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 129.19ms. Allocated memory is still 121.6MB. Free memory was 69.1MB in the beginning and 62.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:29:09,841 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d210aa24-9282-4372-9816-51744b432a8e/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_d210aa24-9282-4372-9816-51744b432a8e/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d210aa24-9282-4372-9816-51744b432a8e/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_d210aa24-9282-4372-9816-51744b432a8e/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d210aa24-9282-4372-9816-51744b432a8e/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cbmc-regression/float22.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d210aa24-9282-4372-9816-51744b432a8e/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_d210aa24-9282-4372-9816-51744b432a8e/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 a1a8d839de719affcdce7d478fe01c72ef8bd5c3f8508077dd75702521e0650f --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:29:12,386 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:29:12,389 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:29:12,423 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:29:12,423 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:29:12,425 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:29:12,427 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:29:12,433 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:29:12,439 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:29:12,440 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:29:12,442 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:29:12,444 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:29:12,445 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:29:12,446 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:29:12,448 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:29:12,450 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:29:12,451 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:29:12,453 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:29:12,456 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:29:12,459 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:29:12,461 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:29:12,463 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:29:12,465 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:29:12,467 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:29:12,473 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:29:12,474 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:29:12,474 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:29:12,476 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:29:12,477 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:29:12,479 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:29:12,479 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:29:12,481 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:29:12,482 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:29:12,483 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:29:12,485 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:29:12,485 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:29:12,487 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:29:12,487 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:29:12,488 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:29:12,489 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:29:12,490 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:29:12,492 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d210aa24-9282-4372-9816-51744b432a8e/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 16:29:12,523 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:29:12,524 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:29:12,525 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:29:12,525 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:29:12,526 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:29:12,527 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:29:12,527 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:29:12,527 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:29:12,528 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:29:12,528 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:29:12,528 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:29:12,529 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:29:12,529 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:29:12,529 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:29:12,530 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:29:12,530 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:29:12,530 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:29:12,531 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:29:12,531 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:29:12,531 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:29:12,532 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:29:12,532 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:29:12,532 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:29:12,533 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:29:12,533 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:29:12,533 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:29:12,534 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:29:12,534 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:29:12,534 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:29:12,535 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:29:12,535 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:29:12,535 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:29:12,536 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_d210aa24-9282-4372-9816-51744b432a8e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d210aa24-9282-4372-9816-51744b432a8e/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a1a8d839de719affcdce7d478fe01c72ef8bd5c3f8508077dd75702521e0650f [2022-10-17 16:29:12,949 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:29:12,984 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:29:12,987 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:29:12,988 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:29:12,989 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:29:12,991 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d210aa24-9282-4372-9816-51744b432a8e/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/floats-cbmc-regression/float22.i [2022-10-17 16:29:13,066 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d210aa24-9282-4372-9816-51744b432a8e/bin/ukojak-92XMlrwhuB/data/d01b6dc13/026262ab0a7c45e59b3b64ebbeb809e9/FLAG76052ccd3 [2022-10-17 16:29:13,603 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:29:13,610 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d210aa24-9282-4372-9816-51744b432a8e/sv-benchmarks/c/floats-cbmc-regression/float22.i [2022-10-17 16:29:13,619 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d210aa24-9282-4372-9816-51744b432a8e/bin/ukojak-92XMlrwhuB/data/d01b6dc13/026262ab0a7c45e59b3b64ebbeb809e9/FLAG76052ccd3 [2022-10-17 16:29:13,955 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d210aa24-9282-4372-9816-51744b432a8e/bin/ukojak-92XMlrwhuB/data/d01b6dc13/026262ab0a7c45e59b3b64ebbeb809e9 [2022-10-17 16:29:13,958 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:29:13,959 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:29:13,961 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:29:13,961 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:29:13,965 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:29:13,966 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:29:13" (1/1) ... [2022-10-17 16:29:13,970 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27d11170 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:13, skipping insertion in model container [2022-10-17 16:29:13,970 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:29:13" (1/1) ... [2022-10-17 16:29:13,978 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:29:14,018 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:29:14,257 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_d210aa24-9282-4372-9816-51744b432a8e/sv-benchmarks/c/floats-cbmc-regression/float22.i[2558,2571] [2022-10-17 16:29:14,270 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_d210aa24-9282-4372-9816-51744b432a8e/sv-benchmarks/c/floats-cbmc-regression/float22.i[2753,2766] [2022-10-17 16:29:14,295 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_d210aa24-9282-4372-9816-51744b432a8e/sv-benchmarks/c/floats-cbmc-regression/float22.i[2881,2894] [2022-10-17 16:29:14,297 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_d210aa24-9282-4372-9816-51744b432a8e/sv-benchmarks/c/floats-cbmc-regression/float22.i[3073,3086] [2022-10-17 16:29:14,306 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:29:14,336 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:29:14,389 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_d210aa24-9282-4372-9816-51744b432a8e/sv-benchmarks/c/floats-cbmc-regression/float22.i[2558,2571] [2022-10-17 16:29:14,401 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_d210aa24-9282-4372-9816-51744b432a8e/sv-benchmarks/c/floats-cbmc-regression/float22.i[2753,2766] [2022-10-17 16:29:14,406 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_d210aa24-9282-4372-9816-51744b432a8e/sv-benchmarks/c/floats-cbmc-regression/float22.i[2881,2894] [2022-10-17 16:29:14,409 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_d210aa24-9282-4372-9816-51744b432a8e/sv-benchmarks/c/floats-cbmc-regression/float22.i[3073,3086] [2022-10-17 16:29:14,413 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:29:14,439 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:29:14,439 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:14 WrapperNode [2022-10-17 16:29:14,440 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:29:14,441 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:29:14,441 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:29:14,441 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:29:14,449 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:14" (1/1) ... [2022-10-17 16:29:14,476 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:14" (1/1) ... [2022-10-17 16:29:14,518 INFO L138 Inliner]: procedures = 24, calls = 80, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 122 [2022-10-17 16:29:14,519 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:29:14,520 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:29:14,521 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:29:14,522 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:29:14,531 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:14" (1/1) ... [2022-10-17 16:29:14,531 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:14" (1/1) ... [2022-10-17 16:29:14,537 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:14" (1/1) ... [2022-10-17 16:29:14,538 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:14" (1/1) ... [2022-10-17 16:29:14,550 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:14" (1/1) ... [2022-10-17 16:29:14,553 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:14" (1/1) ... [2022-10-17 16:29:14,555 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:14" (1/1) ... [2022-10-17 16:29:14,557 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:14" (1/1) ... [2022-10-17 16:29:14,561 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:29:14,562 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:29:14,562 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:29:14,562 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:29:14,564 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:14" (1/1) ... [2022-10-17 16:29:14,571 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:29:14,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d210aa24-9282-4372-9816-51744b432a8e/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:29:14,602 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d210aa24-9282-4372-9816-51744b432a8e/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:29:14,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d210aa24-9282-4372-9816-51744b432a8e/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:29:14,643 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:29:14,644 INFO L130 BoogieDeclarations]: Found specification of procedure returnsStructure [2022-10-17 16:29:14,644 INFO L138 BoogieDeclarations]: Found implementation of procedure returnsStructure [2022-10-17 16:29:14,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:29:14,644 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:29:14,644 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2022-10-17 16:29:14,645 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 16:29:14,645 INFO L130 BoogieDeclarations]: Found specification of procedure returnsField [2022-10-17 16:29:14,645 INFO L138 BoogieDeclarations]: Found implementation of procedure returnsField [2022-10-17 16:29:14,645 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:29:14,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:29:14,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2022-10-17 16:29:14,646 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:29:14,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 16:29:14,736 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:29:14,738 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:29:15,129 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:29:15,201 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:29:15,209 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:29:15,212 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:29:15 BoogieIcfgContainer [2022-10-17 16:29:15,213 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:29:15,216 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:29:15,216 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:29:15,226 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:29:15,226 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:29:15" (1/1) ... [2022-10-17 16:29:15,240 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:29:15,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:15,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 37 states and 46 transitions. [2022-10-17 16:29:15,328 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 46 transitions. [2022-10-17 16:29:15,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-10-17 16:29:15,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:15,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:15,376 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:153) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-10-17 16:29:15,381 INFO L158 Benchmark]: Toolchain (without parser) took 1420.20ms. Allocated memory was 56.6MB in the beginning and 77.6MB in the end (delta: 21.0MB). Free memory was 32.2MB in the beginning and 41.2MB in the end (delta: -9.0MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. [2022-10-17 16:29:15,382 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 56.6MB. Free memory was 36.0MB in the beginning and 36.0MB in the end (delta: 63.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:29:15,382 INFO L158 Benchmark]: CACSL2BoogieTranslator took 479.01ms. Allocated memory was 56.6MB in the beginning and 77.6MB in the end (delta: 21.0MB). Free memory was 32.0MB in the beginning and 57.6MB in the end (delta: -25.7MB). Peak memory consumption was 7.6MB. Max. memory is 16.1GB. [2022-10-17 16:29:15,383 INFO L158 Benchmark]: Boogie Procedure Inliner took 78.16ms. Allocated memory is still 77.6MB. Free memory was 57.5MB in the beginning and 55.6MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:29:15,384 INFO L158 Benchmark]: Boogie Preprocessor took 40.96ms. Allocated memory is still 77.6MB. Free memory was 55.6MB in the beginning and 53.5MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:29:15,385 INFO L158 Benchmark]: RCFGBuilder took 650.74ms. Allocated memory is still 77.6MB. Free memory was 53.5MB in the beginning and 47.4MB in the end (delta: 6.2MB). Peak memory consumption was 14.8MB. Max. memory is 16.1GB. [2022-10-17 16:29:15,386 INFO L158 Benchmark]: CodeCheck took 163.47ms. Allocated memory is still 77.6MB. Free memory was 47.4MB in the beginning and 41.2MB in the end (delta: 6.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:29:15,389 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 0.31ms. Allocated memory is still 56.6MB. Free memory was 36.0MB in the beginning and 36.0MB in the end (delta: 63.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 479.01ms. Allocated memory was 56.6MB in the beginning and 77.6MB in the end (delta: 21.0MB). Free memory was 32.0MB in the beginning and 57.6MB in the end (delta: -25.7MB). Peak memory consumption was 7.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 78.16ms. Allocated memory is still 77.6MB. Free memory was 57.5MB in the beginning and 55.6MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 40.96ms. Allocated memory is still 77.6MB. Free memory was 55.6MB in the beginning and 53.5MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 650.74ms. Allocated memory is still 77.6MB. Free memory was 53.5MB in the beginning and 47.4MB in the end (delta: 6.2MB). Peak memory consumption was 14.8MB. Max. memory is 16.1GB. * CodeCheck took 163.47ms. Allocated memory is still 77.6MB. Free memory was 47.4MB in the beginning and 41.2MB in the end (delta: 6.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:29:15,429 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d210aa24-9282-4372-9816-51744b432a8e/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