./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1231.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_d6edb4d3-9d50-4fac-8801-028a7bcedd65/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6edb4d3-9d50-4fac-8801-028a7bcedd65/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_d6edb4d3-9d50-4fac-8801-028a7bcedd65/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6edb4d3-9d50-4fac-8801-028a7bcedd65/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1231.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6edb4d3-9d50-4fac-8801-028a7bcedd65/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_d6edb4d3-9d50-4fac-8801-028a7bcedd65/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 7acfe881669b731d03fc8aee9db955b71d947923db9c9de4e28fcb386b44b191 --- 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 16:37:20,384 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:37:20,386 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:37:20,428 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:37:20,429 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:37:20,434 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:37:20,437 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:37:20,440 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:37:20,445 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:37:20,453 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:37:20,454 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:37:20,455 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:37:20,457 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:37:20,459 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:37:20,461 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:37:20,463 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:37:20,465 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:37:20,466 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:37:20,468 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:37:20,475 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:37:20,479 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:37:20,480 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:37:20,484 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:37:20,486 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:37:20,492 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:37:20,492 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:37:20,493 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:37:20,495 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:37:20,495 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:37:20,497 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:37:20,498 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:37:20,499 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:37:20,501 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:37:20,502 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:37:20,503 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:37:20,503 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:37:20,504 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:37:20,504 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:37:20,505 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:37:20,506 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:37:20,506 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:37:20,507 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6edb4d3-9d50-4fac-8801-028a7bcedd65/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:37:20,552 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:37:20,553 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:37:20,554 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:37:20,554 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:37:20,555 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:37:20,555 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:37:20,555 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:37:20,556 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:37:20,556 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:37:20,556 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:37:20,557 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:37:20,557 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:37:20,558 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:37:20,558 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:37:20,558 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:37:20,558 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:37:20,558 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:37:20,559 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:37:20,559 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:37:20,559 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:37:20,559 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:37:20,560 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:37:20,560 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:37:20,560 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:37:20,560 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:37:20,560 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:37:20,561 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:37:20,561 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:37:20,561 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_d6edb4d3-9d50-4fac-8801-028a7bcedd65/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6edb4d3-9d50-4fac-8801-028a7bcedd65/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7acfe881669b731d03fc8aee9db955b71d947923db9c9de4e28fcb386b44b191 [2022-10-17 16:37:20,836 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:37:20,861 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:37:20,864 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:37:20,865 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:37:20,866 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:37:20,868 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6edb4d3-9d50-4fac-8801-028a7bcedd65/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/float-newlib/float_req_bl_1231.c [2022-10-17 16:37:20,959 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6edb4d3-9d50-4fac-8801-028a7bcedd65/bin/ukojak-92XMlrwhuB/data/b8fae30e1/4cbb2fa401254eaeabde3fd90c1c1944/FLAG64a59af34 [2022-10-17 16:37:21,504 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:37:21,504 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6edb4d3-9d50-4fac-8801-028a7bcedd65/sv-benchmarks/c/float-newlib/float_req_bl_1231.c [2022-10-17 16:37:21,516 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6edb4d3-9d50-4fac-8801-028a7bcedd65/bin/ukojak-92XMlrwhuB/data/b8fae30e1/4cbb2fa401254eaeabde3fd90c1c1944/FLAG64a59af34 [2022-10-17 16:37:21,867 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6edb4d3-9d50-4fac-8801-028a7bcedd65/bin/ukojak-92XMlrwhuB/data/b8fae30e1/4cbb2fa401254eaeabde3fd90c1c1944 [2022-10-17 16:37:21,871 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:37:21,877 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:37:21,879 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:37:21,879 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:37:21,882 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:37:21,889 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:37:21" (1/1) ... [2022-10-17 16:37:21,891 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28db482a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:21, skipping insertion in model container [2022-10-17 16:37:21,892 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:37:21" (1/1) ... [2022-10-17 16:37:21,899 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:37:21,915 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:37:22,120 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_d6edb4d3-9d50-4fac-8801-028a7bcedd65/sv-benchmarks/c/float-newlib/float_req_bl_1231.c[1835,1848] [2022-10-17 16:37:22,124 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_d6edb4d3-9d50-4fac-8801-028a7bcedd65/sv-benchmarks/c/float-newlib/float_req_bl_1231.c[1994,2007] [2022-10-17 16:37:22,125 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:37:22,133 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:37:22,157 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_d6edb4d3-9d50-4fac-8801-028a7bcedd65/sv-benchmarks/c/float-newlib/float_req_bl_1231.c[1835,1848] [2022-10-17 16:37:22,158 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_d6edb4d3-9d50-4fac-8801-028a7bcedd65/sv-benchmarks/c/float-newlib/float_req_bl_1231.c[1994,2007] [2022-10-17 16:37:22,160 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:37:22,173 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:37:22,174 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:22 WrapperNode [2022-10-17 16:37:22,174 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:37:22,175 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:37:22,176 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:37:22,176 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:37:22,183 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:22" (1/1) ... [2022-10-17 16:37:22,191 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:22" (1/1) ... [2022-10-17 16:37:22,212 INFO L138 Inliner]: procedures = 19, calls = 26, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 107 [2022-10-17 16:37:22,213 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:37:22,213 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:37:22,214 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:37:22,214 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:37:22,223 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:22" (1/1) ... [2022-10-17 16:37:22,223 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:22" (1/1) ... [2022-10-17 16:37:22,225 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:22" (1/1) ... [2022-10-17 16:37:22,226 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:22" (1/1) ... [2022-10-17 16:37:22,232 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:22" (1/1) ... [2022-10-17 16:37:22,236 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:22" (1/1) ... [2022-10-17 16:37:22,238 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:22" (1/1) ... [2022-10-17 16:37:22,239 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:22" (1/1) ... [2022-10-17 16:37:22,242 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:37:22,243 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:37:22,243 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:37:22,243 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:37:22,250 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:22" (1/1) ... [2022-10-17 16:37:22,256 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:37:22,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6edb4d3-9d50-4fac-8801-028a7bcedd65/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:37:22,294 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6edb4d3-9d50-4fac-8801-028a7bcedd65/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:37:22,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6edb4d3-9d50-4fac-8801-028a7bcedd65/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:37:22,339 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:37:22,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:37:22,340 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:37:22,340 INFO L130 BoogieDeclarations]: Found specification of procedure __fpclassify_float [2022-10-17 16:37:22,340 INFO L138 BoogieDeclarations]: Found implementation of procedure __fpclassify_float [2022-10-17 16:37:22,341 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_float [2022-10-17 16:37:22,341 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_float [2022-10-17 16:37:22,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2022-10-17 16:37:22,341 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:37:22,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:37:22,342 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:37:22,342 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:37:22,420 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:37:22,422 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:37:22,673 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:37:22,817 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:37:22,818 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-10-17 16:37:22,820 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:37:22 BoogieIcfgContainer [2022-10-17 16:37:22,821 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:37:22,822 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:37:22,822 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:37:22,837 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:37:22,850 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:37:22" (1/1) ... [2022-10-17 16:37:22,859 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:37:22,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:37:22,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 47 states and 65 transitions. [2022-10-17 16:37:22,926 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 65 transitions. [2022-10-17 16:37:22,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 16:37:22,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:37:22,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:37:22,977 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:153) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-10-17 16:37:22,983 INFO L158 Benchmark]: Toolchain (without parser) took 1103.91ms. Allocated memory is still 111.1MB. Free memory was 77.6MB in the beginning and 55.2MB in the end (delta: 22.4MB). Peak memory consumption was 20.3MB. Max. memory is 16.1GB. [2022-10-17 16:37:22,984 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 83.9MB. Free memory is still 36.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:37:22,986 INFO L158 Benchmark]: CACSL2BoogieTranslator took 295.78ms. Allocated memory is still 111.1MB. Free memory was 77.6MB in the beginning and 84.3MB in the end (delta: -6.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-10-17 16:37:22,988 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.37ms. Allocated memory is still 111.1MB. Free memory was 84.3MB in the beginning and 82.6MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:37:22,989 INFO L158 Benchmark]: Boogie Preprocessor took 28.99ms. Allocated memory is still 111.1MB. Free memory was 82.6MB in the beginning and 81.2MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:37:22,990 INFO L158 Benchmark]: RCFGBuilder took 577.68ms. Allocated memory is still 111.1MB. Free memory was 81.2MB in the beginning and 61.6MB in the end (delta: 19.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-10-17 16:37:22,990 INFO L158 Benchmark]: CodeCheck took 158.67ms. Allocated memory is still 111.1MB. Free memory was 61.6MB in the beginning and 55.2MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:37:22,993 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 0.28ms. Allocated memory is still 83.9MB. Free memory is still 36.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 295.78ms. Allocated memory is still 111.1MB. Free memory was 77.6MB in the beginning and 84.3MB in the end (delta: -6.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.37ms. Allocated memory is still 111.1MB. Free memory was 84.3MB in the beginning and 82.6MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 28.99ms. Allocated memory is still 111.1MB. Free memory was 82.6MB in the beginning and 81.2MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 577.68ms. Allocated memory is still 111.1MB. Free memory was 81.2MB in the beginning and 61.6MB in the end (delta: 19.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 158.67ms. Allocated memory is still 111.1MB. Free memory was 61.6MB in the beginning and 55.2MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:37:23,034 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6edb4d3-9d50-4fac-8801-028a7bcedd65/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_d6edb4d3-9d50-4fac-8801-028a7bcedd65/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6edb4d3-9d50-4fac-8801-028a7bcedd65/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_d6edb4d3-9d50-4fac-8801-028a7bcedd65/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6edb4d3-9d50-4fac-8801-028a7bcedd65/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1231.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6edb4d3-9d50-4fac-8801-028a7bcedd65/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_d6edb4d3-9d50-4fac-8801-028a7bcedd65/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 7acfe881669b731d03fc8aee9db955b71d947923db9c9de4e28fcb386b44b191 --- 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 16:37:25,498 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:37:25,502 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:37:25,551 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:37:25,552 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:37:25,556 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:37:25,559 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:37:25,564 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:37:25,571 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:37:25,576 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:37:25,580 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:37:25,583 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:37:25,583 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:37:25,586 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:37:25,588 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:37:25,590 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:37:25,592 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:37:25,593 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:37:25,595 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:37:25,604 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:37:25,607 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:37:25,608 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:37:25,611 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:37:25,614 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:37:25,624 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:37:25,625 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:37:25,625 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:37:25,627 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:37:25,628 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:37:25,629 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:37:25,630 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:37:25,631 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:37:25,633 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:37:25,634 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:37:25,635 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:37:25,642 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:37:25,643 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:37:25,644 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:37:25,644 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:37:25,646 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:37:25,647 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:37:25,648 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6edb4d3-9d50-4fac-8801-028a7bcedd65/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 16:37:25,694 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:37:25,694 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:37:25,696 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:37:25,697 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:37:25,699 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:37:25,699 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:37:25,699 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:37:25,700 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:37:25,700 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:37:25,700 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:37:25,701 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:37:25,701 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:37:25,702 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:37:25,702 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:37:25,702 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:37:25,702 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:37:25,702 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:37:25,703 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:37:25,703 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:37:25,703 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:37:25,703 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:37:25,704 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:37:25,704 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:37:25,704 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:37:25,704 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:37:25,705 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:37:25,705 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:37:25,705 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:37:25,705 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:37:25,705 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:37:25,706 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:37:25,706 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:37:25,706 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_d6edb4d3-9d50-4fac-8801-028a7bcedd65/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6edb4d3-9d50-4fac-8801-028a7bcedd65/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7acfe881669b731d03fc8aee9db955b71d947923db9c9de4e28fcb386b44b191 [2022-10-17 16:37:26,071 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:37:26,093 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:37:26,096 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:37:26,097 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:37:26,098 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:37:26,099 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6edb4d3-9d50-4fac-8801-028a7bcedd65/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/float-newlib/float_req_bl_1231.c [2022-10-17 16:37:26,163 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6edb4d3-9d50-4fac-8801-028a7bcedd65/bin/ukojak-92XMlrwhuB/data/e7f85021f/e2802be8c8124c34bc6b192cff2646c4/FLAG17b6341db [2022-10-17 16:37:26,579 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:37:26,580 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6edb4d3-9d50-4fac-8801-028a7bcedd65/sv-benchmarks/c/float-newlib/float_req_bl_1231.c [2022-10-17 16:37:26,595 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6edb4d3-9d50-4fac-8801-028a7bcedd65/bin/ukojak-92XMlrwhuB/data/e7f85021f/e2802be8c8124c34bc6b192cff2646c4/FLAG17b6341db [2022-10-17 16:37:26,983 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6edb4d3-9d50-4fac-8801-028a7bcedd65/bin/ukojak-92XMlrwhuB/data/e7f85021f/e2802be8c8124c34bc6b192cff2646c4 [2022-10-17 16:37:26,986 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:37:26,987 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:37:26,988 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:37:26,989 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:37:26,994 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:37:26,995 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:37:26" (1/1) ... [2022-10-17 16:37:26,996 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11cdb5e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:26, skipping insertion in model container [2022-10-17 16:37:26,996 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:37:26" (1/1) ... [2022-10-17 16:37:27,003 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:37:27,023 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:37:27,212 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_d6edb4d3-9d50-4fac-8801-028a7bcedd65/sv-benchmarks/c/float-newlib/float_req_bl_1231.c[1835,1848] [2022-10-17 16:37:27,215 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_d6edb4d3-9d50-4fac-8801-028a7bcedd65/sv-benchmarks/c/float-newlib/float_req_bl_1231.c[1994,2007] [2022-10-17 16:37:27,217 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:37:27,240 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:37:27,320 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_d6edb4d3-9d50-4fac-8801-028a7bcedd65/sv-benchmarks/c/float-newlib/float_req_bl_1231.c[1835,1848] [2022-10-17 16:37:27,321 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_d6edb4d3-9d50-4fac-8801-028a7bcedd65/sv-benchmarks/c/float-newlib/float_req_bl_1231.c[1994,2007] [2022-10-17 16:37:27,322 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:37:27,340 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:37:27,340 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:27 WrapperNode [2022-10-17 16:37:27,341 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:37:27,342 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:37:27,342 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:37:27,342 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:37:27,349 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:27" (1/1) ... [2022-10-17 16:37:27,359 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:27" (1/1) ... [2022-10-17 16:37:27,379 INFO L138 Inliner]: procedures = 22, calls = 26, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 98 [2022-10-17 16:37:27,380 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:37:27,381 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:37:27,381 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:37:27,381 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:37:27,389 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:27" (1/1) ... [2022-10-17 16:37:27,390 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:27" (1/1) ... [2022-10-17 16:37:27,394 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:27" (1/1) ... [2022-10-17 16:37:27,395 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:27" (1/1) ... [2022-10-17 16:37:27,404 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:27" (1/1) ... [2022-10-17 16:37:27,408 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:27" (1/1) ... [2022-10-17 16:37:27,411 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:27" (1/1) ... [2022-10-17 16:37:27,413 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:27" (1/1) ... [2022-10-17 16:37:27,417 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:37:27,418 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:37:27,418 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:37:27,418 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:37:27,419 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:27" (1/1) ... [2022-10-17 16:37:27,425 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:37:27,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6edb4d3-9d50-4fac-8801-028a7bcedd65/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:37:27,461 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6edb4d3-9d50-4fac-8801-028a7bcedd65/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:37:27,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6edb4d3-9d50-4fac-8801-028a7bcedd65/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:37:27,525 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:37:27,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:37:27,525 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:37:27,525 INFO L130 BoogieDeclarations]: Found specification of procedure __fpclassify_float [2022-10-17 16:37:27,527 INFO L138 BoogieDeclarations]: Found implementation of procedure __fpclassify_float [2022-10-17 16:37:27,528 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_float [2022-10-17 16:37:27,528 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_float [2022-10-17 16:37:27,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 16:37:27,529 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:37:27,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:37:27,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2022-10-17 16:37:27,530 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:37:27,653 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:37:27,655 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:37:28,028 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:37:28,141 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:37:28,156 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-10-17 16:37:28,158 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:37:28 BoogieIcfgContainer [2022-10-17 16:37:28,159 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:37:28,160 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:37:28,160 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:37:28,179 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:37:28,179 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:37:28" (1/1) ... [2022-10-17 16:37:28,192 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:37:28,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:37:28,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 46 states and 64 transitions. [2022-10-17 16:37:28,269 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 64 transitions. [2022-10-17 16:37:28,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:37:28,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:37:28,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:37:28,323 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 16:37:28,329 INFO L158 Benchmark]: Toolchain (without parser) took 1339.52ms. Allocated memory is still 62.9MB. Free memory was 41.9MB in the beginning and 32.9MB in the end (delta: 9.0MB). Peak memory consumption was 7.2MB. Max. memory is 16.1GB. [2022-10-17 16:37:28,331 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 62.9MB. Free memory was 42.3MB in the beginning and 42.3MB in the end (delta: 48.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:37:28,332 INFO L158 Benchmark]: CACSL2BoogieTranslator took 352.96ms. Allocated memory is still 62.9MB. Free memory was 41.8MB in the beginning and 44.4MB in the end (delta: -2.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-10-17 16:37:28,334 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.98ms. Allocated memory is still 62.9MB. Free memory was 44.2MB in the beginning and 42.6MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:37:28,335 INFO L158 Benchmark]: Boogie Preprocessor took 36.37ms. Allocated memory is still 62.9MB. Free memory was 42.6MB in the beginning and 40.8MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:37:28,336 INFO L158 Benchmark]: RCFGBuilder took 741.09ms. Allocated memory is still 62.9MB. Free memory was 40.8MB in the beginning and 39.4MB in the end (delta: 1.5MB). Peak memory consumption was 18.7MB. Max. memory is 16.1GB. [2022-10-17 16:37:28,337 INFO L158 Benchmark]: CodeCheck took 166.46ms. Allocated memory is still 62.9MB. Free memory was 39.1MB in the beginning and 32.9MB in the end (delta: 6.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-10-17 16:37:28,342 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 0.27ms. Allocated memory is still 62.9MB. Free memory was 42.3MB in the beginning and 42.3MB in the end (delta: 48.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 352.96ms. Allocated memory is still 62.9MB. Free memory was 41.8MB in the beginning and 44.4MB in the end (delta: -2.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.98ms. Allocated memory is still 62.9MB. Free memory was 44.2MB in the beginning and 42.6MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 36.37ms. Allocated memory is still 62.9MB. Free memory was 42.6MB in the beginning and 40.8MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 741.09ms. Allocated memory is still 62.9MB. Free memory was 40.8MB in the beginning and 39.4MB in the end (delta: 1.5MB). Peak memory consumption was 18.7MB. Max. memory is 16.1GB. * CodeCheck took 166.46ms. Allocated memory is still 62.9MB. Free memory was 39.1MB in the beginning and 32.9MB in the end (delta: 6.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:37:28,396 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6edb4d3-9d50-4fac-8801-028a7bcedd65/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared