./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cdfpl/newton_1_2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_d03f8788-22ff-4386-87a7-2841ef99fa49/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d03f8788-22ff-4386-87a7-2841ef99fa49/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d03f8788-22ff-4386-87a7-2841ef99fa49/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d03f8788-22ff-4386-87a7-2841ef99fa49/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/newton_1_2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d03f8788-22ff-4386-87a7-2841ef99fa49/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d03f8788-22ff-4386-87a7-2841ef99fa49/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 2dd7a4ff26fad32db02d711c399e4eb93a08e5d5 ............................................................................................................................................................................................................. 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_d03f8788-22ff-4386-87a7-2841ef99fa49/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d03f8788-22ff-4386-87a7-2841ef99fa49/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d03f8788-22ff-4386-87a7-2841ef99fa49/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d03f8788-22ff-4386-87a7-2841ef99fa49/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/newton_1_2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d03f8788-22ff-4386-87a7-2841ef99fa49/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d03f8788-22ff-4386-87a7-2841ef99fa49/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 2dd7a4ff26fad32db02d711c399e4eb93a08e5d5 ................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 16:22:39,820 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:22:39,822 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:22:39,913 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:22:39,914 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:22:39,918 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:22:39,921 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:22:39,928 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:22:39,931 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:22:39,936 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:22:39,938 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:22:39,940 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:22:39,940 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:22:39,944 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:22:39,946 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:22:39,948 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:22:39,949 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:22:39,950 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:22:39,957 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:22:39,966 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:22:39,968 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:22:39,969 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:22:39,972 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:22:39,973 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:22:39,982 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:22:39,982 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:22:39,983 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:22:39,985 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:22:39,986 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:22:39,987 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:22:39,987 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:22:39,988 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:22:39,990 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:22:39,991 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:22:39,992 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:22:39,993 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:22:39,994 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:22:39,994 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:22:39,994 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:22:39,995 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:22:39,996 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:22:40,001 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d03f8788-22ff-4386-87a7-2841ef99fa49/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:22:40,043 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:22:40,043 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:22:40,044 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:22:40,045 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:22:40,045 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:22:40,046 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:22:40,046 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:22:40,046 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:22:40,046 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:22:40,047 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:22:40,048 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:22:40,048 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:22:40,048 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:22:40,048 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:22:40,049 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:22:40,049 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:22:40,049 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:22:40,049 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:22:40,049 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:22:40,050 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:22:40,050 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:22:40,050 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:22:40,050 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:22:40,051 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:22:40,051 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:22:40,051 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:22:40,051 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:22:40,052 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:22:40,052 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:22:40,054 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_d03f8788-22ff-4386-87a7-2841ef99fa49/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d03f8788-22ff-4386-87a7-2841ef99fa49/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2dd7a4ff26fad32db02d711c399e4eb93a08e5d5 [2020-12-01 16:22:40,317 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:22:40,356 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:22:40,361 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:22:40,363 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:22:40,365 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:22:40,366 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d03f8788-22ff-4386-87a7-2841ef99fa49/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/newton_1_2.i [2020-12-01 16:22:40,479 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d03f8788-22ff-4386-87a7-2841ef99fa49/bin/ukojak/data/4cfebcbec/95b211e2a5ed4bdeb4b7e7c78c1ddca4/FLAGc4795297a [2020-12-01 16:22:41,051 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:22:41,052 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d03f8788-22ff-4386-87a7-2841ef99fa49/sv-benchmarks/c/floats-cdfpl/newton_1_2.i [2020-12-01 16:22:41,061 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d03f8788-22ff-4386-87a7-2841ef99fa49/bin/ukojak/data/4cfebcbec/95b211e2a5ed4bdeb4b7e7c78c1ddca4/FLAGc4795297a [2020-12-01 16:22:41,075 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d03f8788-22ff-4386-87a7-2841ef99fa49/bin/ukojak/data/4cfebcbec/95b211e2a5ed4bdeb4b7e7c78c1ddca4 [2020-12-01 16:22:41,077 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:22:41,079 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:22:41,083 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:22:41,083 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:22:41,087 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:22:41,087 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:22:41" (1/1) ... [2020-12-01 16:22:41,089 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61b14c4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:22:41, skipping insertion in model container [2020-12-01 16:22:41,090 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:22:41" (1/1) ... [2020-12-01 16:22:41,096 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:22:41,112 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:22:41,287 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:22:41,295 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:22:41,314 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:22:41,329 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:22:41,329 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:22:41 WrapperNode [2020-12-01 16:22:41,329 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:22:41,331 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:22:41,331 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:22:41,331 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:22:41,339 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:22:41" (1/1) ... [2020-12-01 16:22:41,346 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:22:41" (1/1) ... [2020-12-01 16:22:41,363 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:22:41,364 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:22:41,364 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:22:41,364 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:22:41,372 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:22:41" (1/1) ... [2020-12-01 16:22:41,373 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:22:41" (1/1) ... [2020-12-01 16:22:41,374 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:22:41" (1/1) ... [2020-12-01 16:22:41,374 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:22:41" (1/1) ... [2020-12-01 16:22:41,379 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:22:41" (1/1) ... [2020-12-01 16:22:41,381 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:22:41" (1/1) ... [2020-12-01 16:22:41,382 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:22:41" (1/1) ... [2020-12-01 16:22:41,384 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:22:41,385 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:22:41,385 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:22:41,385 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:22:41,386 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:22:41" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d03f8788-22ff-4386-87a7-2841ef99fa49/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 [2020-12-01 16:22:41,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:22:41,453 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:22:41,453 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:22:41,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:22:41,761 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:22:41,762 INFO L298 CfgBuilder]: Removed 12 assume(true) statements. [2020-12-01 16:22:41,763 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:22:41 BoogieIcfgContainer [2020-12-01 16:22:41,764 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:22:41,765 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:22:41,765 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:22:41,776 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:22:41,776 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:22:41" (1/1) ... [2020-12-01 16:22:41,795 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:22:41,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:22:41,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2020-12-01 16:22:41,845 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2020-12-01 16:22:41,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-12-01 16:22:41,850 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:22:41,893 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.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: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) [2020-12-01 16:22:41,902 INFO L168 Benchmark]: Toolchain (without parser) took 820.89 ms. Allocated memory is still 90.2 MB. Free memory was 59.5 MB in the beginning and 42.8 MB in the end (delta: 16.7 MB). Peak memory consumption was 15.9 MB. Max. memory is 16.1 GB. [2020-12-01 16:22:41,904 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 90.2 MB. Free memory was 49.6 MB in the beginning and 49.6 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:22:41,906 INFO L168 Benchmark]: CACSL2BoogieTranslator took 247.13 ms. Allocated memory is still 90.2 MB. Free memory was 59.3 MB in the beginning and 66.5 MB in the end (delta: -7.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:22:41,907 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.87 ms. Allocated memory is still 90.2 MB. Free memory was 66.5 MB in the beginning and 65.1 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:22:41,912 INFO L168 Benchmark]: Boogie Preprocessor took 20.07 ms. Allocated memory is still 90.2 MB. Free memory was 65.1 MB in the beginning and 64.1 MB in the end (delta: 997.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:22:41,914 INFO L168 Benchmark]: RCFGBuilder took 378.88 ms. Allocated memory is still 90.2 MB. Free memory was 63.8 MB in the beginning and 47.5 MB in the end (delta: 16.2 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:22:41,915 INFO L168 Benchmark]: CodeCheck took 134.78 ms. Allocated memory is still 90.2 MB. Free memory was 47.5 MB in the beginning and 42.8 MB in the end (delta: 4.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:22:41,925 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 0.27 ms. Allocated memory is still 90.2 MB. Free memory was 49.6 MB in the beginning and 49.6 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 247.13 ms. Allocated memory is still 90.2 MB. Free memory was 59.3 MB in the beginning and 66.5 MB in the end (delta: -7.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 32.87 ms. Allocated memory is still 90.2 MB. Free memory was 66.5 MB in the beginning and 65.1 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 20.07 ms. Allocated memory is still 90.2 MB. Free memory was 65.1 MB in the beginning and 64.1 MB in the end (delta: 997.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 378.88 ms. Allocated memory is still 90.2 MB. Free memory was 63.8 MB in the beginning and 47.5 MB in the end (delta: 16.2 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 134.78 ms. Allocated memory is still 90.2 MB. Free memory was 47.5 MB in the beginning and 42.8 MB in the end (delta: 4.7 MB). Peak memory consumption was 6.3 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 0.2.0-69874e2 [2020-12-01 16:22:44,302 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:22:44,305 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:22:44,342 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:22:44,342 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:22:44,344 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:22:44,345 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:22:44,348 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:22:44,350 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:22:44,351 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:22:44,352 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:22:44,358 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:22:44,359 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:22:44,361 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:22:44,362 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:22:44,363 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:22:44,364 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:22:44,366 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:22:44,368 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:22:44,371 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:22:44,373 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:22:44,374 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:22:44,376 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:22:44,377 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:22:44,380 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:22:44,381 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:22:44,381 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:22:44,382 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:22:44,383 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:22:44,384 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:22:44,385 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:22:44,386 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:22:44,387 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:22:44,388 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:22:44,389 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:22:44,389 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:22:44,390 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:22:44,391 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:22:44,391 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:22:44,392 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:22:44,393 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:22:44,394 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d03f8788-22ff-4386-87a7-2841ef99fa49/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:22:44,419 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:22:44,419 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:22:44,420 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:22:44,420 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:22:44,421 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:22:44,421 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:22:44,422 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:22:44,422 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:22:44,422 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:22:44,422 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:22:44,422 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:22:44,422 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:22:44,423 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:22:44,423 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:22:44,423 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:22:44,423 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:22:44,423 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:22:44,424 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:22:44,424 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:22:44,424 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:22:44,424 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:22:44,424 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:22:44,425 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:22:44,425 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:22:44,425 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:22:44,425 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:22:44,425 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:22:44,426 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:22:44,426 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:22:44,426 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:22:44,426 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:22:44,426 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:22:44,426 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:22:44,427 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_d03f8788-22ff-4386-87a7-2841ef99fa49/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d03f8788-22ff-4386-87a7-2841ef99fa49/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2dd7a4ff26fad32db02d711c399e4eb93a08e5d5 [2020-12-01 16:22:44,761 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:22:44,800 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:22:44,805 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:22:44,806 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:22:44,807 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:22:44,808 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d03f8788-22ff-4386-87a7-2841ef99fa49/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/newton_1_2.i [2020-12-01 16:22:44,883 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d03f8788-22ff-4386-87a7-2841ef99fa49/bin/ukojak/data/2af7da07d/908fe829f85d44b586d8bac1acc29b5e/FLAG544090e41 [2020-12-01 16:22:45,302 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:22:45,303 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d03f8788-22ff-4386-87a7-2841ef99fa49/sv-benchmarks/c/floats-cdfpl/newton_1_2.i [2020-12-01 16:22:45,309 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d03f8788-22ff-4386-87a7-2841ef99fa49/bin/ukojak/data/2af7da07d/908fe829f85d44b586d8bac1acc29b5e/FLAG544090e41 [2020-12-01 16:22:45,699 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d03f8788-22ff-4386-87a7-2841ef99fa49/bin/ukojak/data/2af7da07d/908fe829f85d44b586d8bac1acc29b5e [2020-12-01 16:22:45,701 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:22:45,703 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:22:45,704 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:22:45,705 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:22:45,711 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:22:45,712 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:22:45" (1/1) ... [2020-12-01 16:22:45,719 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6aee50f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:22:45, skipping insertion in model container [2020-12-01 16:22:45,720 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:22:45" (1/1) ... [2020-12-01 16:22:45,727 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:22:45,745 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:22:45,897 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:22:45,909 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:22:45,929 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:22:45,971 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:22:45,972 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:22:45 WrapperNode [2020-12-01 16:22:45,974 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:22:45,976 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:22:45,977 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:22:45,977 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:22:45,984 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:22:45" (1/1) ... [2020-12-01 16:22:46,004 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:22:45" (1/1) ... [2020-12-01 16:22:46,032 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:22:46,034 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:22:46,034 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:22:46,034 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:22:46,042 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:22:45" (1/1) ... [2020-12-01 16:22:46,043 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:22:45" (1/1) ... [2020-12-01 16:22:46,054 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:22:45" (1/1) ... [2020-12-01 16:22:46,055 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:22:45" (1/1) ... [2020-12-01 16:22:46,063 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:22:45" (1/1) ... [2020-12-01 16:22:46,065 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:22:45" (1/1) ... [2020-12-01 16:22:46,067 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:22:45" (1/1) ... [2020-12-01 16:22:46,070 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:22:46,071 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:22:46,072 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:22:46,072 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:22:46,072 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:22:45" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d03f8788-22ff-4386-87a7-2841ef99fa49/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 [2020-12-01 16:22:46,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:22:46,137 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:22:46,137 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:22:46,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:24:12,423 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:24:12,423 INFO L298 CfgBuilder]: Removed 12 assume(true) statements. [2020-12-01 16:24:12,425 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:24:12 BoogieIcfgContainer [2020-12-01 16:24:12,425 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:24:12,426 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:24:12,427 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:24:12,434 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:24:12,435 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:24:12" (1/1) ... [2020-12-01 16:24:12,444 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:24:12,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:24:12,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2020-12-01 16:24:12,471 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2020-12-01 16:24:12,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-12-01 16:24:12,473 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:24:12,505 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) [2020-12-01 16:24:12,510 INFO L168 Benchmark]: Toolchain (without parser) took 86805.49 ms. Allocated memory was 52.4 MB in the beginning and 62.9 MB in the end (delta: 10.5 MB). Free memory was 29.4 MB in the beginning and 36.1 MB in the end (delta: -6.7 MB). Peak memory consumption was 2.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:24:12,511 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 52.4 MB. Free memory was 34.3 MB in the beginning and 34.3 MB in the end (delta: 25.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:24:12,512 INFO L168 Benchmark]: CACSL2BoogieTranslator took 271.16 ms. Allocated memory is still 52.4 MB. Free memory was 29.1 MB in the beginning and 35.5 MB in the end (delta: -6.4 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:24:12,512 INFO L168 Benchmark]: Boogie Procedure Inliner took 56.29 ms. Allocated memory is still 52.4 MB. Free memory was 35.5 MB in the beginning and 33.9 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:24:12,513 INFO L168 Benchmark]: Boogie Preprocessor took 36.46 ms. Allocated memory is still 52.4 MB. Free memory was 33.9 MB in the beginning and 32.7 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:24:12,514 INFO L168 Benchmark]: RCFGBuilder took 86354.22 ms. Allocated memory was 52.4 MB in the beginning and 62.9 MB in the end (delta: 10.5 MB). Free memory was 32.7 MB in the beginning and 40.9 MB in the end (delta: -8.3 MB). Peak memory consumption was 17.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:24:12,515 INFO L168 Benchmark]: CodeCheck took 81.18 ms. Allocated memory is still 62.9 MB. Free memory was 40.7 MB in the beginning and 36.1 MB in the end (delta: 4.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:24:12,518 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 0.22 ms. Allocated memory is still 52.4 MB. Free memory was 34.3 MB in the beginning and 34.3 MB in the end (delta: 25.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 271.16 ms. Allocated memory is still 52.4 MB. Free memory was 29.1 MB in the beginning and 35.5 MB in the end (delta: -6.4 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 56.29 ms. Allocated memory is still 52.4 MB. Free memory was 35.5 MB in the beginning and 33.9 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 36.46 ms. Allocated memory is still 52.4 MB. Free memory was 33.9 MB in the beginning and 32.7 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 86354.22 ms. Allocated memory was 52.4 MB in the beginning and 62.9 MB in the end (delta: 10.5 MB). Free memory was 32.7 MB in the beginning and 40.9 MB in the end (delta: -8.3 MB). Peak memory consumption was 17.7 MB. Max. memory is 16.1 GB. * CodeCheck took 81.18 ms. Allocated memory is still 62.9 MB. Free memory was 40.7 MB in the beginning and 36.1 MB in the end (delta: 4.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...