./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cdfpl/newton_3_4.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_33843aca-3768-4d4b-9096-606c8b0a955a/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_33843aca-3768-4d4b-9096-606c8b0a955a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_33843aca-3768-4d4b-9096-606c8b0a955a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_33843aca-3768-4d4b-9096-606c8b0a955a/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/newton_3_4.i -s /tmp/vcloud-vcloud-master/worker/run_dir_33843aca-3768-4d4b-9096-606c8b0a955a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_33843aca-3768-4d4b-9096-606c8b0a955a/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 dfdac67ba58b21509bd61cfa9664616f0c191143 ................................................................................................................................................................................................................. 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_33843aca-3768-4d4b-9096-606c8b0a955a/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_33843aca-3768-4d4b-9096-606c8b0a955a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_33843aca-3768-4d4b-9096-606c8b0a955a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_33843aca-3768-4d4b-9096-606c8b0a955a/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/newton_3_4.i -s /tmp/vcloud-vcloud-master/worker/run_dir_33843aca-3768-4d4b-9096-606c8b0a955a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_33843aca-3768-4d4b-9096-606c8b0a955a/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 dfdac67ba58b21509bd61cfa9664616f0c191143 .................................................................................................................................................................................................................... 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 16:39:30,494 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:39:30,498 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:39:30,596 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:39:30,597 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:39:30,603 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:39:30,606 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:39:30,611 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:39:30,615 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:39:30,622 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:39:30,623 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:39:30,625 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:39:30,625 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:39:30,629 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:39:30,631 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:39:30,633 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:39:30,634 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:39:30,638 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:39:30,641 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:39:30,649 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:39:30,651 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:39:30,652 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:39:30,654 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:39:30,655 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:39:30,664 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:39:30,665 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:39:30,665 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:39:30,668 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:39:30,669 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:39:30,670 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:39:30,670 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:39:30,672 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:39:30,674 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:39:30,675 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:39:30,676 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:39:30,677 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:39:30,678 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:39:30,678 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:39:30,678 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:39:30,679 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:39:30,681 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:39:30,684 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_33843aca-3768-4d4b-9096-606c8b0a955a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:39:30,724 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:39:30,725 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:39:30,726 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:39:30,726 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:39:30,727 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:39:30,727 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:39:30,728 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:39:30,728 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:39:30,728 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:39:30,728 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:39:30,729 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:39:30,730 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:39:30,730 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:39:30,730 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:39:30,730 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:39:30,731 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:39:30,731 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:39:30,731 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:39:30,731 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:39:30,732 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:39:30,732 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:39:30,732 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:39:30,732 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:39:30,732 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:39:30,733 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:39:30,733 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:39:30,733 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:39:30,733 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:39:30,734 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:39:30,735 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_33843aca-3768-4d4b-9096-606c8b0a955a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_33843aca-3768-4d4b-9096-606c8b0a955a/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dfdac67ba58b21509bd61cfa9664616f0c191143 [2020-12-01 16:39:30,977 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:39:31,009 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:39:31,012 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:39:31,014 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:39:31,015 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:39:31,016 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_33843aca-3768-4d4b-9096-606c8b0a955a/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/newton_3_4.i [2020-12-01 16:39:31,092 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_33843aca-3768-4d4b-9096-606c8b0a955a/bin/ukojak/data/4ccabfd45/08b2cd93f8684d3581e99d18f73f1a53/FLAGa7c75374c [2020-12-01 16:39:31,595 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:39:31,596 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_33843aca-3768-4d4b-9096-606c8b0a955a/sv-benchmarks/c/floats-cdfpl/newton_3_4.i [2020-12-01 16:39:31,616 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_33843aca-3768-4d4b-9096-606c8b0a955a/bin/ukojak/data/4ccabfd45/08b2cd93f8684d3581e99d18f73f1a53/FLAGa7c75374c [2020-12-01 16:39:31,952 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_33843aca-3768-4d4b-9096-606c8b0a955a/bin/ukojak/data/4ccabfd45/08b2cd93f8684d3581e99d18f73f1a53 [2020-12-01 16:39:31,954 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:39:31,956 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:39:31,964 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:39:31,965 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:39:31,968 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:39:31,969 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:39:31" (1/1) ... [2020-12-01 16:39:31,970 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f4aecf7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:39:31, skipping insertion in model container [2020-12-01 16:39:31,972 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:39:31" (1/1) ... [2020-12-01 16:39:31,979 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:39:31,999 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:39:32,206 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:39:32,212 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:39:32,231 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:39:32,245 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:39:32,246 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:39:32 WrapperNode [2020-12-01 16:39:32,246 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:39:32,247 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:39:32,247 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:39:32,247 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:39:32,259 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:39:32" (1/1) ... [2020-12-01 16:39:32,266 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:39:32" (1/1) ... [2020-12-01 16:39:32,283 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:39:32,284 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:39:32,284 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:39:32,284 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:39:32,292 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:39:32" (1/1) ... [2020-12-01 16:39:32,292 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:39:32" (1/1) ... [2020-12-01 16:39:32,294 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:39:32" (1/1) ... [2020-12-01 16:39:32,294 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:39:32" (1/1) ... [2020-12-01 16:39:32,301 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:39:32" (1/1) ... [2020-12-01 16:39:32,303 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:39:32" (1/1) ... [2020-12-01 16:39:32,304 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:39:32" (1/1) ... [2020-12-01 16:39:32,306 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:39:32,308 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:39:32,308 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:39:32,308 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:39:32,309 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:39:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_33843aca-3768-4d4b-9096-606c8b0a955a/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 16:39:32,388 INFO L130 BoogieDeclarations]: Found specification of procedure f [2020-12-01 16:39:32,389 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2020-12-01 16:39:32,389 INFO L130 BoogieDeclarations]: Found specification of procedure fp [2020-12-01 16:39:32,389 INFO L138 BoogieDeclarations]: Found implementation of procedure fp [2020-12-01 16:39:32,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:39:32,389 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:39:32,389 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:39:32,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:39:32,622 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:39:32,623 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-12-01 16:39:32,625 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:39:32 BoogieIcfgContainer [2020-12-01 16:39:32,625 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:39:32,626 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:39:32,626 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:39:32,642 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:39:32,642 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:39:32" (1/1) ... [2020-12-01 16:39:32,650 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:39:32,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:39:32,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 20 states and 25 transitions. [2020-12-01 16:39:32,683 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 25 transitions. [2020-12-01 16:39:32,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-12-01 16:39:32,687 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:39:32,726 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 16:39:32,731 INFO L168 Benchmark]: Toolchain (without parser) took 774.23 ms. Allocated memory is still 104.9 MB. Free memory was 73.7 MB in the beginning and 57.7 MB in the end (delta: 16.0 MB). Peak memory consumption was 14.0 MB. Max. memory is 16.1 GB. [2020-12-01 16:39:32,732 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 86.0 MB. Free memory was 43.8 MB in the beginning and 43.7 MB in the end (delta: 75.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:39:32,733 INFO L168 Benchmark]: CACSL2BoogieTranslator took 281.99 ms. Allocated memory is still 104.9 MB. Free memory was 73.7 MB in the beginning and 81.7 MB in the end (delta: -8.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:39:32,734 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.08 ms. Allocated memory is still 104.9 MB. Free memory was 81.7 MB in the beginning and 80.2 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:39:32,735 INFO L168 Benchmark]: Boogie Preprocessor took 22.84 ms. Allocated memory is still 104.9 MB. Free memory was 80.2 MB in the beginning and 79.3 MB in the end (delta: 898.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:39:32,735 INFO L168 Benchmark]: RCFGBuilder took 317.70 ms. Allocated memory is still 104.9 MB. Free memory was 79.3 MB in the beginning and 62.8 MB in the end (delta: 16.5 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:39:32,736 INFO L168 Benchmark]: CodeCheck took 103.37 ms. Allocated memory is still 104.9 MB. Free memory was 62.8 MB in the beginning and 57.7 MB in the end (delta: 5.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:39:32,740 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 0.26 ms. Allocated memory is still 86.0 MB. Free memory was 43.8 MB in the beginning and 43.7 MB in the end (delta: 75.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 281.99 ms. Allocated memory is still 104.9 MB. Free memory was 73.7 MB in the beginning and 81.7 MB in the end (delta: -8.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 36.08 ms. Allocated memory is still 104.9 MB. Free memory was 81.7 MB in the beginning and 80.2 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 22.84 ms. Allocated memory is still 104.9 MB. Free memory was 80.2 MB in the beginning and 79.3 MB in the end (delta: 898.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 317.70 ms. Allocated memory is still 104.9 MB. Free memory was 79.3 MB in the beginning and 62.8 MB in the end (delta: 16.5 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 103.37 ms. Allocated memory is still 104.9 MB. Free memory was 62.8 MB in the beginning and 57.7 MB in the end (delta: 5.1 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 16:39:35,423 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:39:35,428 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:39:35,500 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:39:35,501 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:39:35,507 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:39:35,511 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:39:35,517 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:39:35,521 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:39:35,529 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:39:35,531 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:39:35,548 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:39:35,549 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:39:35,553 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:39:35,558 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:39:35,560 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:39:35,562 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:39:35,568 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:39:35,573 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:39:35,581 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:39:35,583 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:39:35,585 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:39:35,588 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:39:35,598 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:39:35,604 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:39:35,604 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:39:35,605 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:39:35,606 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:39:35,607 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:39:35,608 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:39:35,609 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:39:35,610 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:39:35,611 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:39:35,619 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:39:35,620 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:39:35,621 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:39:35,622 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:39:35,622 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:39:35,622 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:39:35,625 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:39:35,626 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:39:35,627 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_33843aca-3768-4d4b-9096-606c8b0a955a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:39:35,684 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:39:35,685 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:39:35,688 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:39:35,688 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:39:35,690 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:39:35,690 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:39:35,690 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:39:35,691 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:39:35,691 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:39:35,691 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:39:35,693 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:39:35,693 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:39:35,693 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:39:35,694 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:39:35,694 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:39:35,694 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:39:35,694 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:39:35,694 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:39:35,695 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:39:35,695 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:39:35,695 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:39:35,695 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:39:35,696 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:39:35,696 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:39:35,696 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:39:35,696 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:39:35,697 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:39:35,697 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:39:35,697 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:39:35,697 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:39:35,698 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:39:35,698 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:39:35,698 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:39:35,699 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_33843aca-3768-4d4b-9096-606c8b0a955a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_33843aca-3768-4d4b-9096-606c8b0a955a/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dfdac67ba58b21509bd61cfa9664616f0c191143 [2020-12-01 16:39:36,267 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:39:36,293 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:39:36,296 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:39:36,297 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:39:36,298 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:39:36,299 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_33843aca-3768-4d4b-9096-606c8b0a955a/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/newton_3_4.i [2020-12-01 16:39:36,383 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_33843aca-3768-4d4b-9096-606c8b0a955a/bin/ukojak/data/ac82ab90d/bc392775d20f48caa5335a689b241a34/FLAGe809f5739 [2020-12-01 16:39:37,002 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:39:37,003 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_33843aca-3768-4d4b-9096-606c8b0a955a/sv-benchmarks/c/floats-cdfpl/newton_3_4.i [2020-12-01 16:39:37,014 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_33843aca-3768-4d4b-9096-606c8b0a955a/bin/ukojak/data/ac82ab90d/bc392775d20f48caa5335a689b241a34/FLAGe809f5739 [2020-12-01 16:39:37,336 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_33843aca-3768-4d4b-9096-606c8b0a955a/bin/ukojak/data/ac82ab90d/bc392775d20f48caa5335a689b241a34 [2020-12-01 16:39:37,340 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:39:37,344 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:39:37,348 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:39:37,349 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:39:37,354 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:39:37,355 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:39:37" (1/1) ... [2020-12-01 16:39:37,358 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@536fe2b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:39:37, skipping insertion in model container [2020-12-01 16:39:37,359 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:39:37" (1/1) ... [2020-12-01 16:39:37,368 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:39:37,394 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:39:37,574 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:39:37,591 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:39:37,618 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:39:37,665 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:39:37,666 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:39:37 WrapperNode [2020-12-01 16:39:37,666 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:39:37,668 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:39:37,668 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:39:37,669 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:39:37,696 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:39:37" (1/1) ... [2020-12-01 16:39:37,740 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:39:37" (1/1) ... [2020-12-01 16:39:37,772 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:39:37,774 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:39:37,774 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:39:37,775 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:39:37,785 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:39:37" (1/1) ... [2020-12-01 16:39:37,786 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:39:37" (1/1) ... [2020-12-01 16:39:37,800 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:39:37" (1/1) ... [2020-12-01 16:39:37,801 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:39:37" (1/1) ... [2020-12-01 16:39:37,830 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:39:37" (1/1) ... [2020-12-01 16:39:37,833 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:39:37" (1/1) ... [2020-12-01 16:39:37,836 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:39:37" (1/1) ... [2020-12-01 16:39:37,842 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:39:37,846 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:39:37,847 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:39:37,848 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:39:37,849 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:39:37" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_33843aca-3768-4d4b-9096-606c8b0a955a/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 16:39:37,943 INFO L130 BoogieDeclarations]: Found specification of procedure f [2020-12-01 16:39:37,944 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2020-12-01 16:39:37,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:39:37,945 INFO L130 BoogieDeclarations]: Found specification of procedure fp [2020-12-01 16:39:37,945 INFO L138 BoogieDeclarations]: Found implementation of procedure fp [2020-12-01 16:39:37,946 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:39:37,946 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:39:37,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:40:59,674 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:40:59,675 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-12-01 16:40:59,677 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:40:59 BoogieIcfgContainer [2020-12-01 16:40:59,677 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:40:59,678 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:40:59,679 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:40:59,692 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:40:59,692 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:40:59" (1/1) ... [2020-12-01 16:40:59,704 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:40:59,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:40:59,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 20 states and 25 transitions. [2020-12-01 16:40:59,762 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 25 transitions. [2020-12-01 16:40:59,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-12-01 16:40:59,766 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:40:59,814 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 16:40:59,820 INFO L168 Benchmark]: Toolchain (without parser) took 82474.27 ms. Allocated memory was 65.0 MB in the beginning and 90.2 MB in the end (delta: 25.2 MB). Free memory was 45.4 MB in the beginning and 70.3 MB in the end (delta: -24.9 MB). Peak memory consumption was 21.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:40:59,821 INFO L168 Benchmark]: CDTParser took 2.91 ms. Allocated memory is still 65.0 MB. Free memory was 46.9 MB in the beginning and 46.9 MB in the end (delta: 29.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:40:59,822 INFO L168 Benchmark]: CACSL2BoogieTranslator took 318.56 ms. Allocated memory is still 65.0 MB. Free memory was 45.3 MB in the beginning and 48.8 MB in the end (delta: -3.4 MB). Peak memory consumption was 13.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:40:59,823 INFO L168 Benchmark]: Boogie Procedure Inliner took 104.64 ms. Allocated memory is still 65.0 MB. Free memory was 48.8 MB in the beginning and 47.1 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:40:59,824 INFO L168 Benchmark]: Boogie Preprocessor took 71.30 ms. Allocated memory is still 65.0 MB. Free memory was 47.1 MB in the beginning and 45.9 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:40:59,825 INFO L168 Benchmark]: RCFGBuilder took 81831.22 ms. Allocated memory is still 65.0 MB. Free memory was 45.7 MB in the beginning and 28.4 MB in the end (delta: 17.2 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:40:59,826 INFO L168 Benchmark]: CodeCheck took 138.59 ms. Allocated memory was 65.0 MB in the beginning and 90.2 MB in the end (delta: 25.2 MB). Free memory was 28.4 MB in the beginning and 70.3 MB in the end (delta: -41.9 MB). Peak memory consumption was 7.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:40:59,830 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 2.91 ms. Allocated memory is still 65.0 MB. Free memory was 46.9 MB in the beginning and 46.9 MB in the end (delta: 29.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 318.56 ms. Allocated memory is still 65.0 MB. Free memory was 45.3 MB in the beginning and 48.8 MB in the end (delta: -3.4 MB). Peak memory consumption was 13.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 104.64 ms. Allocated memory is still 65.0 MB. Free memory was 48.8 MB in the beginning and 47.1 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 71.30 ms. Allocated memory is still 65.0 MB. Free memory was 47.1 MB in the beginning and 45.9 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 81831.22 ms. Allocated memory is still 65.0 MB. Free memory was 45.7 MB in the beginning and 28.4 MB in the end (delta: 17.2 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 138.59 ms. Allocated memory was 65.0 MB in the beginning and 90.2 MB in the end (delta: 25.2 MB). Free memory was 28.4 MB in the beginning and 70.3 MB in the end (delta: -41.9 MB). Peak memory consumption was 7.5 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...