./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cbmc-regression/float2.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_3150de37-a33e-4f29-afa0-3b06bec44547/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3150de37-a33e-4f29-afa0-3b06bec44547/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_3150de37-a33e-4f29-afa0-3b06bec44547/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3150de37-a33e-4f29-afa0-3b06bec44547/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cbmc-regression/float2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3150de37-a33e-4f29-afa0-3b06bec44547/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_3150de37-a33e-4f29-afa0-3b06bec44547/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 bcfb96d73d3159acff3d0fedafe635e3c1fa3ca1ecc4b177029539dd1ac5d911 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 17:01:50,666 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:01:50,668 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:01:50,717 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:01:50,717 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:01:50,722 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:01:50,725 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:01:50,728 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:01:50,731 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:01:50,737 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:01:50,738 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:01:50,741 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:01:50,741 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:01:50,744 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:01:50,746 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:01:50,748 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:01:50,750 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:01:50,752 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:01:50,754 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:01:50,762 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:01:50,764 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:01:50,765 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:01:50,769 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:01:50,770 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:01:50,781 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:01:50,781 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:01:50,782 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:01:50,784 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:01:50,785 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:01:50,786 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:01:50,787 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:01:50,793 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:01:50,796 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:01:50,798 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:01:50,800 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:01:50,800 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:01:50,801 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:01:50,802 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:01:50,802 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:01:50,803 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:01:50,804 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:01:50,808 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3150de37-a33e-4f29-afa0-3b06bec44547/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 17:01:50,863 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:01:50,865 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:01:50,866 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:01:50,866 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:01:50,867 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:01:50,867 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:01:50,868 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:01:50,868 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 17:01:50,868 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:01:50,868 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 17:01:50,869 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:01:50,870 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:01:50,870 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:01:50,870 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:01:50,870 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 17:01:50,871 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:01:50,871 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:01:50,871 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:01:50,871 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:01:50,872 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:01:50,872 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:01:50,872 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:01:50,872 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:01:50,873 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:01:50,873 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:01:50,873 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:01:50,873 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:01:50,874 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:01:50,874 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_3150de37-a33e-4f29-afa0-3b06bec44547/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3150de37-a33e-4f29-afa0-3b06bec44547/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bcfb96d73d3159acff3d0fedafe635e3c1fa3ca1ecc4b177029539dd1ac5d911 [2022-10-17 17:01:51,182 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:01:51,223 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:01:51,227 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:01:51,229 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:01:51,230 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:01:51,232 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3150de37-a33e-4f29-afa0-3b06bec44547/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/floats-cbmc-regression/float2.c [2022-10-17 17:01:51,313 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3150de37-a33e-4f29-afa0-3b06bec44547/bin/ukojak-92XMlrwhuB/data/08d213940/e2f5eac9ebe74ac78aa9b81908136093/FLAGa3ab59381 [2022-10-17 17:01:51,930 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:01:51,931 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3150de37-a33e-4f29-afa0-3b06bec44547/sv-benchmarks/c/floats-cbmc-regression/float2.c [2022-10-17 17:01:51,938 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3150de37-a33e-4f29-afa0-3b06bec44547/bin/ukojak-92XMlrwhuB/data/08d213940/e2f5eac9ebe74ac78aa9b81908136093/FLAGa3ab59381 [2022-10-17 17:01:52,264 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3150de37-a33e-4f29-afa0-3b06bec44547/bin/ukojak-92XMlrwhuB/data/08d213940/e2f5eac9ebe74ac78aa9b81908136093 [2022-10-17 17:01:52,272 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:01:52,275 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:01:52,278 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:01:52,279 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:01:52,282 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:01:52,283 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:01:52" (1/1) ... [2022-10-17 17:01:52,285 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@328e043f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:52, skipping insertion in model container [2022-10-17 17:01:52,285 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:01:52" (1/1) ... [2022-10-17 17:01:52,293 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:01:52,306 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:01:52,496 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_3150de37-a33e-4f29-afa0-3b06bec44547/sv-benchmarks/c/floats-cbmc-regression/float2.c[366,379] [2022-10-17 17:01:52,499 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_3150de37-a33e-4f29-afa0-3b06bec44547/sv-benchmarks/c/floats-cbmc-regression/float2.c[420,433] [2022-10-17 17:01:52,501 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_3150de37-a33e-4f29-afa0-3b06bec44547/sv-benchmarks/c/floats-cbmc-regression/float2.c[493,506] [2022-10-17 17:01:52,502 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_3150de37-a33e-4f29-afa0-3b06bec44547/sv-benchmarks/c/floats-cbmc-regression/float2.c[557,570] [2022-10-17 17:01:52,504 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:01:52,516 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:01:52,531 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_3150de37-a33e-4f29-afa0-3b06bec44547/sv-benchmarks/c/floats-cbmc-regression/float2.c[366,379] [2022-10-17 17:01:52,532 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_3150de37-a33e-4f29-afa0-3b06bec44547/sv-benchmarks/c/floats-cbmc-regression/float2.c[420,433] [2022-10-17 17:01:52,534 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_3150de37-a33e-4f29-afa0-3b06bec44547/sv-benchmarks/c/floats-cbmc-regression/float2.c[493,506] [2022-10-17 17:01:52,535 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_3150de37-a33e-4f29-afa0-3b06bec44547/sv-benchmarks/c/floats-cbmc-regression/float2.c[557,570] [2022-10-17 17:01:52,536 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:01:52,551 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:01:52,552 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:52 WrapperNode [2022-10-17 17:01:52,552 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:01:52,554 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:01:52,554 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:01:52,554 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:01:52,564 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:52" (1/1) ... [2022-10-17 17:01:52,571 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:52" (1/1) ... [2022-10-17 17:01:52,592 INFO L138 Inliner]: procedures = 11, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 28 [2022-10-17 17:01:52,592 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:01:52,593 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:01:52,594 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:01:52,594 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:01:52,605 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:52" (1/1) ... [2022-10-17 17:01:52,606 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:52" (1/1) ... [2022-10-17 17:01:52,608 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:52" (1/1) ... [2022-10-17 17:01:52,609 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:52" (1/1) ... [2022-10-17 17:01:52,613 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:52" (1/1) ... [2022-10-17 17:01:52,618 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:52" (1/1) ... [2022-10-17 17:01:52,624 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:52" (1/1) ... [2022-10-17 17:01:52,625 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:52" (1/1) ... [2022-10-17 17:01:52,627 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:01:52,630 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:01:52,630 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:01:52,630 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:01:52,632 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:52" (1/1) ... [2022-10-17 17:01:52,642 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:01:52,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3150de37-a33e-4f29-afa0-3b06bec44547/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:01:52,675 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3150de37-a33e-4f29-afa0-3b06bec44547/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:01:52,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3150de37-a33e-4f29-afa0-3b06bec44547/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:01:52,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:01:52,733 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:01:52,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:01:52,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:01:52,801 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:01:52,804 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:01:53,000 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:01:53,034 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:01:53,034 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 17:01:53,037 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:01:53 BoogieIcfgContainer [2022-10-17 17:01:53,037 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:01:53,038 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:01:53,039 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:01:53,052 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:01:53,052 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:01:53" (1/1) ... [2022-10-17 17:01:53,066 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 17:01:53,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:53,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 18 states and 21 transitions. [2022-10-17 17:01:53,164 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 21 transitions. [2022-10-17 17:01:53,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-10-17 17:01:53,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:53,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:53,216 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:153) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-10-17 17:01:53,222 INFO L158 Benchmark]: Toolchain (without parser) took 945.05ms. Allocated memory is still 90.2MB. Free memory was 65.8MB in the beginning and 48.0MB in the end (delta: 17.8MB). Peak memory consumption was 17.0MB. Max. memory is 16.1GB. [2022-10-17 17:01:53,223 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 90.2MB. Free memory is still 60.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:01:53,225 INFO L158 Benchmark]: CACSL2BoogieTranslator took 274.47ms. Allocated memory is still 90.2MB. Free memory was 65.6MB in the beginning and 65.7MB in the end (delta: -60.4kB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 17:01:53,227 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.81ms. Allocated memory is still 90.2MB. Free memory was 65.7MB in the beginning and 64.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:01:53,229 INFO L158 Benchmark]: Boogie Preprocessor took 35.01ms. Allocated memory is still 90.2MB. Free memory was 64.3MB in the beginning and 63.3MB in the end (delta: 1.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-10-17 17:01:53,230 INFO L158 Benchmark]: RCFGBuilder took 407.94ms. Allocated memory is still 90.2MB. Free memory was 63.3MB in the beginning and 54.0MB in the end (delta: 9.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-10-17 17:01:53,232 INFO L158 Benchmark]: CodeCheck took 180.58ms. Allocated memory is still 90.2MB. Free memory was 54.0MB in the beginning and 48.0MB in the end (delta: 6.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 17:01:53,242 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 0.40ms. Allocated memory is still 90.2MB. Free memory is still 60.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 274.47ms. Allocated memory is still 90.2MB. Free memory was 65.6MB in the beginning and 65.7MB in the end (delta: -60.4kB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.81ms. Allocated memory is still 90.2MB. Free memory was 65.7MB in the beginning and 64.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 35.01ms. Allocated memory is still 90.2MB. Free memory was 64.3MB in the beginning and 63.3MB in the end (delta: 1.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 407.94ms. Allocated memory is still 90.2MB. Free memory was 63.3MB in the beginning and 54.0MB in the end (delta: 9.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 180.58ms. Allocated memory is still 90.2MB. Free memory was 54.0MB in the beginning and 48.0MB in the end (delta: 6.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 17:01:53,312 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3150de37-a33e-4f29-afa0-3b06bec44547/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_3150de37-a33e-4f29-afa0-3b06bec44547/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3150de37-a33e-4f29-afa0-3b06bec44547/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_3150de37-a33e-4f29-afa0-3b06bec44547/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3150de37-a33e-4f29-afa0-3b06bec44547/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cbmc-regression/float2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3150de37-a33e-4f29-afa0-3b06bec44547/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_3150de37-a33e-4f29-afa0-3b06bec44547/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 bcfb96d73d3159acff3d0fedafe635e3c1fa3ca1ecc4b177029539dd1ac5d911 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 17:01:56,097 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:01:56,100 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:01:56,161 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:01:56,162 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:01:56,167 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:01:56,170 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:01:56,176 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:01:56,183 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:01:56,189 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:01:56,194 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:01:56,197 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:01:56,198 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:01:56,201 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:01:56,203 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:01:56,205 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:01:56,207 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:01:56,208 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:01:56,211 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:01:56,221 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:01:56,224 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:01:56,225 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:01:56,228 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:01:56,232 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:01:56,242 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:01:56,243 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:01:56,244 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:01:56,246 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:01:56,247 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:01:56,248 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:01:56,249 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:01:56,250 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:01:56,253 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:01:56,254 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:01:56,255 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:01:56,255 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:01:56,257 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:01:56,257 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:01:56,257 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:01:56,260 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:01:56,261 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:01:56,266 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3150de37-a33e-4f29-afa0-3b06bec44547/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 17:01:56,322 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:01:56,323 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:01:56,324 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:01:56,325 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:01:56,326 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:01:56,327 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:01:56,327 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:01:56,327 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 17:01:56,328 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 17:01:56,328 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:01:56,329 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:01:56,329 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:01:56,330 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:01:56,330 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 17:01:56,330 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 17:01:56,330 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 17:01:56,331 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 17:01:56,331 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:01:56,331 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:01:56,331 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:01:56,332 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:01:56,332 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:01:56,332 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:01:56,332 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:01:56,333 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:01:56,333 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:01:56,333 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:01:56,333 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 17:01:56,334 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 17:01:56,334 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:01:56,334 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 17:01:56,334 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 17:01:56,335 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_3150de37-a33e-4f29-afa0-3b06bec44547/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3150de37-a33e-4f29-afa0-3b06bec44547/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bcfb96d73d3159acff3d0fedafe635e3c1fa3ca1ecc4b177029539dd1ac5d911 [2022-10-17 17:01:56,760 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:01:56,788 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:01:56,792 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:01:56,793 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:01:56,794 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:01:56,796 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3150de37-a33e-4f29-afa0-3b06bec44547/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/floats-cbmc-regression/float2.c [2022-10-17 17:01:56,880 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3150de37-a33e-4f29-afa0-3b06bec44547/bin/ukojak-92XMlrwhuB/data/6f32cdef2/df7827509bf84f4d82b5b9003abf1314/FLAG856a482b6 [2022-10-17 17:01:57,579 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:01:57,580 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3150de37-a33e-4f29-afa0-3b06bec44547/sv-benchmarks/c/floats-cbmc-regression/float2.c [2022-10-17 17:01:57,589 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3150de37-a33e-4f29-afa0-3b06bec44547/bin/ukojak-92XMlrwhuB/data/6f32cdef2/df7827509bf84f4d82b5b9003abf1314/FLAG856a482b6 [2022-10-17 17:01:57,948 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3150de37-a33e-4f29-afa0-3b06bec44547/bin/ukojak-92XMlrwhuB/data/6f32cdef2/df7827509bf84f4d82b5b9003abf1314 [2022-10-17 17:01:57,950 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:01:57,952 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:01:57,954 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:01:57,954 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:01:57,958 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:01:57,959 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:01:57" (1/1) ... [2022-10-17 17:01:57,960 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4911b07a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:57, skipping insertion in model container [2022-10-17 17:01:57,961 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:01:57" (1/1) ... [2022-10-17 17:01:57,969 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:01:57,983 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:01:58,125 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_3150de37-a33e-4f29-afa0-3b06bec44547/sv-benchmarks/c/floats-cbmc-regression/float2.c[366,379] [2022-10-17 17:01:58,129 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_3150de37-a33e-4f29-afa0-3b06bec44547/sv-benchmarks/c/floats-cbmc-regression/float2.c[420,433] [2022-10-17 17:01:58,130 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_3150de37-a33e-4f29-afa0-3b06bec44547/sv-benchmarks/c/floats-cbmc-regression/float2.c[493,506] [2022-10-17 17:01:58,132 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_3150de37-a33e-4f29-afa0-3b06bec44547/sv-benchmarks/c/floats-cbmc-regression/float2.c[557,570] [2022-10-17 17:01:58,134 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:01:58,152 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:01:58,167 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_3150de37-a33e-4f29-afa0-3b06bec44547/sv-benchmarks/c/floats-cbmc-regression/float2.c[366,379] [2022-10-17 17:01:58,168 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_3150de37-a33e-4f29-afa0-3b06bec44547/sv-benchmarks/c/floats-cbmc-regression/float2.c[420,433] [2022-10-17 17:01:58,170 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_3150de37-a33e-4f29-afa0-3b06bec44547/sv-benchmarks/c/floats-cbmc-regression/float2.c[493,506] [2022-10-17 17:01:58,171 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_3150de37-a33e-4f29-afa0-3b06bec44547/sv-benchmarks/c/floats-cbmc-regression/float2.c[557,570] [2022-10-17 17:01:58,172 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:01:58,190 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:01:58,190 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:58 WrapperNode [2022-10-17 17:01:58,191 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:01:58,192 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:01:58,193 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:01:58,193 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:01:58,214 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:58" (1/1) ... [2022-10-17 17:01:58,227 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:58" (1/1) ... [2022-10-17 17:01:58,251 INFO L138 Inliner]: procedures = 12, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 29 [2022-10-17 17:01:58,252 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:01:58,253 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:01:58,254 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:01:58,255 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:01:58,266 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:58" (1/1) ... [2022-10-17 17:01:58,266 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:58" (1/1) ... [2022-10-17 17:01:58,284 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:58" (1/1) ... [2022-10-17 17:01:58,284 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:58" (1/1) ... [2022-10-17 17:01:58,291 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:58" (1/1) ... [2022-10-17 17:01:58,298 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:58" (1/1) ... [2022-10-17 17:01:58,306 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:58" (1/1) ... [2022-10-17 17:01:58,308 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:58" (1/1) ... [2022-10-17 17:01:58,311 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:01:58,314 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:01:58,315 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:01:58,316 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:01:58,317 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:58" (1/1) ... [2022-10-17 17:01:58,324 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:01:58,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3150de37-a33e-4f29-afa0-3b06bec44547/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:01:58,352 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3150de37-a33e-4f29-afa0-3b06bec44547/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:01:58,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3150de37-a33e-4f29-afa0-3b06bec44547/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:01:58,418 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:01:58,419 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:01:58,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:01:58,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 17:01:58,516 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:01:58,519 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:01:58,945 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:01:58,980 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:01:58,981 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 17:01:58,984 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:01:58 BoogieIcfgContainer [2022-10-17 17:01:58,985 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:01:58,987 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:01:58,987 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:01:58,998 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:01:58,999 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:01:58" (1/1) ... [2022-10-17 17:01:59,010 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 17:01:59,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:59,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 18 states and 21 transitions. [2022-10-17 17:01:59,120 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 21 transitions. [2022-10-17 17:01:59,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-10-17 17:01:59,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:59,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:59,190 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:153) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-10-17 17:01:59,197 INFO L158 Benchmark]: Toolchain (without parser) took 1244.39ms. Allocated memory is still 58.7MB. Free memory was 35.5MB in the beginning and 39.4MB in the end (delta: -3.9MB). Peak memory consumption was 15.0MB. Max. memory is 16.1GB. [2022-10-17 17:01:59,199 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 58.7MB. Free memory was 38.7MB in the beginning and 38.6MB in the end (delta: 42.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:01:59,200 INFO L158 Benchmark]: CACSL2BoogieTranslator took 237.51ms. Allocated memory is still 58.7MB. Free memory was 35.2MB in the beginning and 25.0MB in the end (delta: 10.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-10-17 17:01:59,201 INFO L158 Benchmark]: Boogie Procedure Inliner took 59.87ms. Allocated memory is still 58.7MB. Free memory was 25.0MB in the beginning and 41.2MB in the end (delta: -16.2MB). Peak memory consumption was 5.4MB. Max. memory is 16.1GB. [2022-10-17 17:01:59,202 INFO L158 Benchmark]: Boogie Preprocessor took 60.44ms. Allocated memory is still 58.7MB. Free memory was 41.2MB in the beginning and 40.0MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 17:01:59,203 INFO L158 Benchmark]: RCFGBuilder took 670.69ms. Allocated memory is still 58.7MB. Free memory was 39.8MB in the beginning and 30.0MB in the end (delta: 9.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-10-17 17:01:59,204 INFO L158 Benchmark]: CodeCheck took 209.10ms. Allocated memory is still 58.7MB. Free memory was 30.0MB in the beginning and 39.4MB in the end (delta: -9.4MB). Peak memory consumption was 7.5MB. Max. memory is 16.1GB. [2022-10-17 17:01:59,208 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 0.34ms. Allocated memory is still 58.7MB. Free memory was 38.7MB in the beginning and 38.6MB in the end (delta: 42.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 237.51ms. Allocated memory is still 58.7MB. Free memory was 35.2MB in the beginning and 25.0MB in the end (delta: 10.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 59.87ms. Allocated memory is still 58.7MB. Free memory was 25.0MB in the beginning and 41.2MB in the end (delta: -16.2MB). Peak memory consumption was 5.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 60.44ms. Allocated memory is still 58.7MB. Free memory was 41.2MB in the beginning and 40.0MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 670.69ms. Allocated memory is still 58.7MB. Free memory was 39.8MB in the beginning and 30.0MB in the end (delta: 9.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 209.10ms. Allocated memory is still 58.7MB. Free memory was 30.0MB in the beginning and 39.4MB in the end (delta: -9.4MB). Peak memory consumption was 7.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 17:01:59,258 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3150de37-a33e-4f29-afa0-3b06bec44547/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