./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cbmc-regression/float3.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_ba153207-ab95-4a7e-9c48-29b1206fa900/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ba153207-ab95-4a7e-9c48-29b1206fa900/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ba153207-ab95-4a7e-9c48-29b1206fa900/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ba153207-ab95-4a7e-9c48-29b1206fa900/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cbmc-regression/float3.c -s /tmp/vcloud-vcloud-master/worker/run_dir_ba153207-ab95-4a7e-9c48-29b1206fa900/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ba153207-ab95-4a7e-9c48-29b1206fa900/bin/ukojak --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 1e66de05904ac2de77ce48b56d6931182ba71ee4 ............................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_ba153207-ab95-4a7e-9c48-29b1206fa900/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ba153207-ab95-4a7e-9c48-29b1206fa900/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ba153207-ab95-4a7e-9c48-29b1206fa900/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ba153207-ab95-4a7e-9c48-29b1206fa900/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cbmc-regression/float3.c -s /tmp/vcloud-vcloud-master/worker/run_dir_ba153207-ab95-4a7e-9c48-29b1206fa900/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ba153207-ab95-4a7e-9c48-29b1206fa900/bin/ukojak --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 1e66de05904ac2de77ce48b56d6931182ba71ee4 ................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 00:13:00,751 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:13:00,753 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:13:00,823 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:13:00,824 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:13:00,832 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:13:00,835 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:13:00,854 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:13:00,875 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:13:00,880 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:13:00,881 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:13:00,883 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:13:00,884 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:13:00,886 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:13:00,896 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:13:00,900 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:13:00,902 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:13:00,910 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:13:00,914 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:13:00,920 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:13:00,923 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:13:00,929 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:13:00,932 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:13:00,934 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:13:00,942 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:13:00,943 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:13:00,943 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:13:00,946 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:13:00,947 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:13:00,949 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:13:00,949 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:13:00,951 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:13:00,954 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:13:00,955 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:13:00,957 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:13:00,957 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:13:00,958 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:13:00,959 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:13:00,959 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:13:00,960 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:13:00,962 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:13:00,965 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ba153207-ab95-4a7e-9c48-29b1206fa900/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-30 00:13:01,023 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:13:01,023 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:13:01,025 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 00:13:01,026 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 00:13:01,027 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:13:01,028 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:13:01,028 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:13:01,028 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:13:01,029 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:13:01,029 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:13:01,030 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:13:01,030 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:13:01,031 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:13:01,031 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:13:01,031 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:13:01,031 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:13:01,032 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:13:01,032 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:13:01,032 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 00:13:01,033 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 00:13:01,033 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:13:01,033 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:13:01,033 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:13:01,034 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:13:01,034 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:13:01,034 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:13:01,034 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-30 00:13:01,035 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 00:13:01,035 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:13:01,037 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-vcloud-master/worker/run_dir_ba153207-ab95-4a7e-9c48-29b1206fa900/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ba153207-ab95-4a7e-9c48-29b1206fa900/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1e66de05904ac2de77ce48b56d6931182ba71ee4 [2020-11-30 00:13:01,351 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:13:01,387 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:13:01,390 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:13:01,392 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:13:01,393 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:13:01,394 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ba153207-ab95-4a7e-9c48-29b1206fa900/bin/ukojak/../../sv-benchmarks/c/floats-cbmc-regression/float3.c [2020-11-30 00:13:01,491 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ba153207-ab95-4a7e-9c48-29b1206fa900/bin/ukojak/data/b937b3b2a/7be182e2df6a467597a65ccd19b2d528/FLAG150452b76 [2020-11-30 00:13:02,079 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:13:02,081 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ba153207-ab95-4a7e-9c48-29b1206fa900/sv-benchmarks/c/floats-cbmc-regression/float3.c [2020-11-30 00:13:02,094 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ba153207-ab95-4a7e-9c48-29b1206fa900/bin/ukojak/data/b937b3b2a/7be182e2df6a467597a65ccd19b2d528/FLAG150452b76 [2020-11-30 00:13:02,403 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ba153207-ab95-4a7e-9c48-29b1206fa900/bin/ukojak/data/b937b3b2a/7be182e2df6a467597a65ccd19b2d528 [2020-11-30 00:13:02,406 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:13:02,408 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:13:02,410 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:13:02,410 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:13:02,424 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:13:02,425 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:13:02" (1/1) ... [2020-11-30 00:13:02,427 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77e97391 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:13:02, skipping insertion in model container [2020-11-30 00:13:02,428 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:13:02" (1/1) ... [2020-11-30 00:13:02,437 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:13:02,452 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:13:02,682 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:13:02,707 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 00:13:02,732 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:13:02,748 INFO L208 MainTranslator]: Completed translation [2020-11-30 00:13:02,749 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:13:02 WrapperNode [2020-11-30 00:13:02,749 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:13:02,751 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 00:13:02,751 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 00:13:02,751 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 00:13:02,761 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:13:02" (1/1) ... [2020-11-30 00:13:02,769 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:13:02" (1/1) ... [2020-11-30 00:13:02,788 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 00:13:02,789 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 00:13:02,789 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 00:13:02,789 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 00:13:02,799 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:13:02" (1/1) ... [2020-11-30 00:13:02,799 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:13:02" (1/1) ... [2020-11-30 00:13:02,801 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:13:02" (1/1) ... [2020-11-30 00:13:02,801 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:13:02" (1/1) ... [2020-11-30 00:13:02,806 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:13:02" (1/1) ... [2020-11-30 00:13:02,808 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:13:02" (1/1) ... [2020-11-30 00:13:02,809 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:13:02" (1/1) ... [2020-11-30 00:13:02,811 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 00:13:02,812 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 00:13:02,812 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 00:13:02,812 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 00:13:02,814 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:13:02" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ba153207-ab95-4a7e-9c48-29b1206fa900/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:13:02,903 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 00:13:02,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 00:13:02,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-30 00:13:02,905 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 00:13:03,486 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 00:13:03,487 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-11-30 00:13:03,490 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:13:03 BoogieIcfgContainer [2020-11-30 00:13:03,491 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 00:13:03,492 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 00:13:03,492 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 00:13:03,505 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 00:13:03,505 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:13:03" (1/1) ... [2020-11-30 00:13:03,517 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:13:03,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:13:03,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2020-11-30 00:13:03,571 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2020-11-30 00:13:03,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2020-11-30 00:13:03,573 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:13:03,618 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) 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) [2020-11-30 00:13:03,624 INFO L168 Benchmark]: Toolchain (without parser) took 1213.97 ms. Allocated memory is still 125.8 MB. Free memory was 94.9 MB in the beginning and 80.8 MB in the end (delta: 14.1 MB). Peak memory consumption was 12.8 MB. Max. memory is 16.1 GB. [2020-11-30 00:13:03,624 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 125.8 MB. Free memory is still 81.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:13:03,626 INFO L168 Benchmark]: CACSL2BoogieTranslator took 339.86 ms. Allocated memory is still 125.8 MB. Free memory was 94.7 MB in the beginning and 102.2 MB in the end (delta: -7.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 00:13:03,627 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.33 ms. Allocated memory is still 125.8 MB. Free memory was 102.2 MB in the beginning and 100.7 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:13:03,628 INFO L168 Benchmark]: Boogie Preprocessor took 22.18 ms. Allocated memory is still 125.8 MB. Free memory was 100.7 MB in the beginning and 100.2 MB in the end (delta: 521.3 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:13:03,629 INFO L168 Benchmark]: RCFGBuilder took 678.93 ms. Allocated memory is still 125.8 MB. Free memory was 99.7 MB in the beginning and 85.5 MB in the end (delta: 14.2 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-30 00:13:03,630 INFO L168 Benchmark]: CodeCheck took 129.32 ms. Allocated memory is still 125.8 MB. Free memory was 85.5 MB in the beginning and 80.8 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 00:13:03,636 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 125.8 MB. Free memory is still 81.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 339.86 ms. Allocated memory is still 125.8 MB. Free memory was 94.7 MB in the beginning and 102.2 MB in the end (delta: -7.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 37.33 ms. Allocated memory is still 125.8 MB. Free memory was 102.2 MB in the beginning and 100.7 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 22.18 ms. Allocated memory is still 125.8 MB. Free memory was 100.7 MB in the beginning and 100.2 MB in the end (delta: 521.3 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 678.93 ms. Allocated memory is still 125.8 MB. Free memory was 99.7 MB in the beginning and 85.5 MB in the end (delta: 14.2 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 129.32 ms. Allocated memory is still 125.8 MB. Free memory was 85.5 MB in the beginning and 80.8 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 00:13:06,672 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:13:06,676 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:13:06,745 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:13:06,746 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:13:06,754 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:13:06,757 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:13:06,763 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:13:06,767 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:13:06,777 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:13:06,778 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:13:06,791 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:13:06,791 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:13:06,796 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:13:06,802 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:13:06,804 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:13:06,806 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:13:06,808 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:13:06,815 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:13:06,820 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:13:06,829 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:13:06,831 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:13:06,833 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:13:06,835 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:13:06,841 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:13:06,848 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:13:06,849 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:13:06,850 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:13:06,852 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:13:06,854 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:13:06,855 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:13:06,856 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:13:06,858 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:13:06,859 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:13:06,861 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:13:06,861 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:13:06,862 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:13:06,863 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:13:06,863 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:13:06,866 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:13:06,867 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:13:06,868 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ba153207-ab95-4a7e-9c48-29b1206fa900/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-30 00:13:06,920 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:13:06,920 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:13:06,923 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 00:13:06,924 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 00:13:06,925 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:13:06,926 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:13:06,926 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:13:06,926 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:13:06,926 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:13:06,927 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:13:06,928 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:13:06,928 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:13:06,929 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:13:06,929 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:13:06,929 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 00:13:06,930 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 00:13:06,930 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:13:06,930 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:13:06,930 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:13:06,931 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:13:06,931 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 00:13:06,931 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 00:13:06,932 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:13:06,932 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:13:06,932 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:13:06,932 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:13:06,933 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:13:06,933 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:13:06,933 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 00:13:06,934 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 00:13:06,934 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:13:06,934 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-30 00:13:06,935 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 00:13:06,935 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-vcloud-master/worker/run_dir_ba153207-ab95-4a7e-9c48-29b1206fa900/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ba153207-ab95-4a7e-9c48-29b1206fa900/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1e66de05904ac2de77ce48b56d6931182ba71ee4 [2020-11-30 00:13:07,419 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:13:07,452 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:13:07,457 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:13:07,459 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:13:07,460 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:13:07,461 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ba153207-ab95-4a7e-9c48-29b1206fa900/bin/ukojak/../../sv-benchmarks/c/floats-cbmc-regression/float3.c [2020-11-30 00:13:07,565 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ba153207-ab95-4a7e-9c48-29b1206fa900/bin/ukojak/data/302651b84/c72797f20b40468cb71ef71199cdade6/FLAGc0dbb49c6 [2020-11-30 00:13:08,216 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:13:08,217 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ba153207-ab95-4a7e-9c48-29b1206fa900/sv-benchmarks/c/floats-cbmc-regression/float3.c [2020-11-30 00:13:08,224 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ba153207-ab95-4a7e-9c48-29b1206fa900/bin/ukojak/data/302651b84/c72797f20b40468cb71ef71199cdade6/FLAGc0dbb49c6 [2020-11-30 00:13:08,596 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ba153207-ab95-4a7e-9c48-29b1206fa900/bin/ukojak/data/302651b84/c72797f20b40468cb71ef71199cdade6 [2020-11-30 00:13:08,599 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:13:08,601 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:13:08,603 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:13:08,604 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:13:08,608 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:13:08,609 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:13:08" (1/1) ... [2020-11-30 00:13:08,612 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fbdd1b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:13:08, skipping insertion in model container [2020-11-30 00:13:08,612 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:13:08" (1/1) ... [2020-11-30 00:13:08,621 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:13:08,636 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:13:08,805 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:13:08,822 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 00:13:08,851 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:13:08,876 INFO L208 MainTranslator]: Completed translation [2020-11-30 00:13:08,877 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:13:08 WrapperNode [2020-11-30 00:13:08,880 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:13:08,886 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 00:13:08,886 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 00:13:08,887 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 00:13:08,925 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:13:08" (1/1) ... [2020-11-30 00:13:08,936 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:13:08" (1/1) ... [2020-11-30 00:13:08,982 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 00:13:08,983 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 00:13:08,984 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 00:13:08,984 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 00:13:08,994 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:13:08" (1/1) ... [2020-11-30 00:13:08,994 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:13:08" (1/1) ... [2020-11-30 00:13:08,997 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:13:08" (1/1) ... [2020-11-30 00:13:08,997 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:13:08" (1/1) ... [2020-11-30 00:13:09,005 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:13:08" (1/1) ... [2020-11-30 00:13:09,007 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:13:08" (1/1) ... [2020-11-30 00:13:09,009 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:13:08" (1/1) ... [2020-11-30 00:13:09,012 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 00:13:09,013 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 00:13:09,013 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 00:13:09,014 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 00:13:09,015 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:13:08" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ba153207-ab95-4a7e-9c48-29b1206fa900/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:13:09,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-30 00:13:09,101 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 00:13:09,101 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 00:13:09,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 00:13:13,082 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 00:13:13,082 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-11-30 00:13:13,085 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:13:13 BoogieIcfgContainer [2020-11-30 00:13:13,085 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 00:13:13,087 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 00:13:13,087 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 00:13:13,100 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 00:13:13,101 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:13:13" (1/1) ... [2020-11-30 00:13:13,115 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:13:13,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:13:13,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2020-11-30 00:13:13,165 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2020-11-30 00:13:13,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2020-11-30 00:13:13,168 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:13:13,209 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) 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) [2020-11-30 00:13:13,216 INFO L168 Benchmark]: Toolchain (without parser) took 4612.68 ms. Allocated memory was 56.6 MB in the beginning and 71.3 MB in the end (delta: 14.7 MB). Free memory was 34.9 MB in the beginning and 48.3 MB in the end (delta: -13.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:13:13,218 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 56.6 MB. Free memory was 38.1 MB in the beginning and 38.1 MB in the end (delta: 1.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:13:13,219 INFO L168 Benchmark]: CACSL2BoogieTranslator took 278.09 ms. Allocated memory is still 56.6 MB. Free memory was 34.8 MB in the beginning and 25.2 MB in the end (delta: 9.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 00:13:13,221 INFO L168 Benchmark]: Boogie Procedure Inliner took 96.69 ms. Allocated memory is still 56.6 MB. Free memory was 25.2 MB in the beginning and 39.3 MB in the end (delta: -14.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 00:13:13,222 INFO L168 Benchmark]: Boogie Preprocessor took 29.04 ms. Allocated memory is still 56.6 MB. Free memory was 39.3 MB in the beginning and 38.2 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:13:13,224 INFO L168 Benchmark]: RCFGBuilder took 4072.28 ms. Allocated memory was 56.6 MB in the beginning and 71.3 MB in the end (delta: 14.7 MB). Free memory was 38.2 MB in the beginning and 53.4 MB in the end (delta: -15.2 MB). Peak memory consumption was 19.8 MB. Max. memory is 16.1 GB. [2020-11-30 00:13:13,226 INFO L168 Benchmark]: CodeCheck took 126.43 ms. Allocated memory is still 71.3 MB. Free memory was 53.1 MB in the beginning and 48.3 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 00:13:13,234 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 56.6 MB. Free memory was 38.1 MB in the beginning and 38.1 MB in the end (delta: 1.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 278.09 ms. Allocated memory is still 56.6 MB. Free memory was 34.8 MB in the beginning and 25.2 MB in the end (delta: 9.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 96.69 ms. Allocated memory is still 56.6 MB. Free memory was 25.2 MB in the beginning and 39.3 MB in the end (delta: -14.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 29.04 ms. Allocated memory is still 56.6 MB. Free memory was 39.3 MB in the beginning and 38.2 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 4072.28 ms. Allocated memory was 56.6 MB in the beginning and 71.3 MB in the end (delta: 14.7 MB). Free memory was 38.2 MB in the beginning and 53.4 MB in the end (delta: -15.2 MB). Peak memory consumption was 19.8 MB. Max. memory is 16.1 GB. * CodeCheck took 126.43 ms. Allocated memory is still 71.3 MB. Free memory was 53.1 MB in the beginning and 48.3 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...