./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/filter1.c.v+lhb-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_b3250a88-364a-4ccb-b346-7ca99346b94e/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b3250a88-364a-4ccb-b346-7ca99346b94e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b3250a88-364a-4ccb-b346-7ca99346b94e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b3250a88-364a-4ccb-b346-7ca99346b94e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/filter1.c.v+lhb-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_b3250a88-364a-4ccb-b346-7ca99346b94e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b3250a88-364a-4ccb-b346-7ca99346b94e/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 7c9e998caa04d32cca34cd2b8b08ef43d5a04bbb .............................................................................................................................................................................................................. 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_b3250a88-364a-4ccb-b346-7ca99346b94e/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b3250a88-364a-4ccb-b346-7ca99346b94e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b3250a88-364a-4ccb-b346-7ca99346b94e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b3250a88-364a-4ccb-b346-7ca99346b94e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/filter1.c.v+lhb-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_b3250a88-364a-4ccb-b346-7ca99346b94e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b3250a88-364a-4ccb-b346-7ca99346b94e/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 7c9e998caa04d32cca34cd2b8b08ef43d5a04bbb .................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:37:39,209 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:37:39,211 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:37:39,298 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:37:39,299 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:37:39,301 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:37:39,302 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:37:39,305 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:37:39,307 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:37:39,308 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:37:39,310 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:37:39,311 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:37:39,312 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:37:39,313 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:37:39,314 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:37:39,316 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:37:39,317 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:37:39,318 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:37:39,320 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:37:39,322 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:37:39,324 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:37:39,326 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:37:39,327 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:37:39,328 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:37:39,331 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:37:39,332 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:37:39,332 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:37:39,333 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:37:39,334 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:37:39,335 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:37:39,336 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:37:39,337 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:37:39,338 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:37:39,339 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:37:39,340 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:37:39,341 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:37:39,341 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:37:39,342 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:37:39,342 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:37:39,343 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:37:39,344 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:37:39,345 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b3250a88-364a-4ccb-b346-7ca99346b94e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:37:39,369 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:37:39,369 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:37:39,370 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:37:39,370 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:37:39,371 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:37:39,371 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:37:39,372 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:37:39,372 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:37:39,372 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:37:39,372 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:37:39,373 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:37:39,373 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:37:39,373 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:37:39,373 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:37:39,373 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:37:39,374 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:37:39,374 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:37:39,374 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:37:39,374 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:37:39,375 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:37:39,375 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:37:39,375 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:37:39,375 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:37:39,376 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:37:39,376 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:37:39,376 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:37:39,376 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:37:39,376 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:37:39,377 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:37:39,377 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_b3250a88-364a-4ccb-b346-7ca99346b94e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b3250a88-364a-4ccb-b346-7ca99346b94e/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7c9e998caa04d32cca34cd2b8b08ef43d5a04bbb [2020-11-28 04:37:39,602 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:37:39,633 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:37:39,638 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:37:39,639 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:37:39,641 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:37:39,642 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b3250a88-364a-4ccb-b346-7ca99346b94e/bin/ukojak/../../sv-benchmarks/c/float-benchs/filter1.c.v+lhb-reducer.c [2020-11-28 04:37:39,704 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b3250a88-364a-4ccb-b346-7ca99346b94e/bin/ukojak/data/0c37d2ee9/26e3d34c2e3949faa61b81b76edde8f1/FLAGb93adac81 [2020-11-28 04:37:40,201 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:37:40,204 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b3250a88-364a-4ccb-b346-7ca99346b94e/sv-benchmarks/c/float-benchs/filter1.c.v+lhb-reducer.c [2020-11-28 04:37:40,211 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b3250a88-364a-4ccb-b346-7ca99346b94e/bin/ukojak/data/0c37d2ee9/26e3d34c2e3949faa61b81b76edde8f1/FLAGb93adac81 [2020-11-28 04:37:40,573 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b3250a88-364a-4ccb-b346-7ca99346b94e/bin/ukojak/data/0c37d2ee9/26e3d34c2e3949faa61b81b76edde8f1 [2020-11-28 04:37:40,576 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:37:40,577 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:37:40,590 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:37:40,590 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:37:40,593 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:37:40,595 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:37:40" (1/1) ... [2020-11-28 04:37:40,601 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5664b4a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:40, skipping insertion in model container [2020-11-28 04:37:40,602 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:37:40" (1/1) ... [2020-11-28 04:37:40,609 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:37:40,629 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:37:40,845 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:37:40,858 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:37:40,900 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:37:40,925 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:37:40,927 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:40 WrapperNode [2020-11-28 04:37:40,927 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:37:40,929 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:37:40,929 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:37:40,929 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:37:40,937 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:40" (1/1) ... [2020-11-28 04:37:40,947 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:40" (1/1) ... [2020-11-28 04:37:40,977 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:37:40,979 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:37:40,980 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:37:40,980 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:37:40,988 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:40" (1/1) ... [2020-11-28 04:37:40,988 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:40" (1/1) ... [2020-11-28 04:37:41,002 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:40" (1/1) ... [2020-11-28 04:37:41,003 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:40" (1/1) ... [2020-11-28 04:37:41,007 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:40" (1/1) ... [2020-11-28 04:37:41,022 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:40" (1/1) ... [2020-11-28 04:37:41,023 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:40" (1/1) ... [2020-11-28 04:37:41,025 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:37:41,033 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:37:41,033 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:37:41,033 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:37:41,034 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3250a88-364a-4ccb-b346-7ca99346b94e/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:37:41,097 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-28 04:37:41,098 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-28 04:37:41,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:37:41,098 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:37:41,098 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:37:41,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:37:41,534 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:37:41,534 INFO L298 CfgBuilder]: Removed 4 assume(true) statements. [2020-11-28 04:37:41,536 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:37:41 BoogieIcfgContainer [2020-11-28 04:37:41,536 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:37:41,537 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:37:41,537 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:37:41,548 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:37:41,548 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:37:41" (1/1) ... [2020-11-28 04:37:41,557 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:37:41,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:37:41,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 30 states and 44 transitions. [2020-11-28 04:37:41,593 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 44 transitions. [2020-11-28 04:37:41,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-11-28 04:37:41,594 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:37:41,629 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 04:37:41,634 INFO L168 Benchmark]: Toolchain (without parser) took 1055.19 ms. Allocated memory is still 104.9 MB. Free memory was 75.9 MB in the beginning and 52.1 MB in the end (delta: 23.7 MB). Peak memory consumption was 20.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:37:41,635 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 81.8 MB. Free memory was 39.1 MB in the beginning and 39.0 MB in the end (delta: 75.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:37:41,636 INFO L168 Benchmark]: CACSL2BoogieTranslator took 338.07 ms. Allocated memory is still 104.9 MB. Free memory was 75.9 MB in the beginning and 81.5 MB in the end (delta: -5.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:37:41,636 INFO L168 Benchmark]: Boogie Procedure Inliner took 48.85 ms. Allocated memory is still 104.9 MB. Free memory was 81.5 MB in the beginning and 79.9 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:37:41,637 INFO L168 Benchmark]: Boogie Preprocessor took 47.32 ms. Allocated memory is still 104.9 MB. Free memory was 79.9 MB in the beginning and 78.5 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:37:41,638 INFO L168 Benchmark]: RCFGBuilder took 503.48 ms. Allocated memory is still 104.9 MB. Free memory was 78.5 MB in the beginning and 57.5 MB in the end (delta: 21.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2020-11-28 04:37:41,638 INFO L168 Benchmark]: CodeCheck took 94.69 ms. Allocated memory is still 104.9 MB. Free memory was 57.5 MB in the beginning and 52.1 MB in the end (delta: 5.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:37:41,642 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 81.8 MB. Free memory was 39.1 MB in the beginning and 39.0 MB in the end (delta: 75.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 338.07 ms. Allocated memory is still 104.9 MB. Free memory was 75.9 MB in the beginning and 81.5 MB in the end (delta: -5.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 48.85 ms. Allocated memory is still 104.9 MB. Free memory was 81.5 MB in the beginning and 79.9 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 47.32 ms. Allocated memory is still 104.9 MB. Free memory was 79.9 MB in the beginning and 78.5 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 503.48 ms. Allocated memory is still 104.9 MB. Free memory was 78.5 MB in the beginning and 57.5 MB in the end (delta: 21.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. * CodeCheck took 94.69 ms. Allocated memory is still 104.9 MB. Free memory was 57.5 MB in the beginning and 52.1 MB in the end (delta: 5.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:37:44,109 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:37:44,111 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:37:44,152 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:37:44,153 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:37:44,157 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:37:44,161 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:37:44,165 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:37:44,168 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:37:44,174 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:37:44,176 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:37:44,180 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:37:44,181 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:37:44,184 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:37:44,188 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:37:44,189 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:37:44,191 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:37:44,194 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:37:44,198 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:37:44,205 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:37:44,207 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:37:44,209 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:37:44,211 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:37:44,218 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:37:44,224 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:37:44,227 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:37:44,228 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:37:44,229 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:37:44,231 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:37:44,232 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:37:44,232 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:37:44,233 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:37:44,235 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:37:44,236 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:37:44,237 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:37:44,238 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:37:44,239 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:37:44,239 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:37:44,239 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:37:44,241 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:37:44,242 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:37:44,243 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b3250a88-364a-4ccb-b346-7ca99346b94e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-28 04:37:44,293 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:37:44,293 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:37:44,295 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:37:44,295 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:37:44,296 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:37:44,297 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:37:44,297 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:37:44,298 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:37:44,298 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:37:44,298 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:37:44,299 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:37:44,300 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:37:44,300 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:37:44,300 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:37:44,301 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:37:44,301 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:37:44,301 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:37:44,301 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:37:44,302 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:37:44,302 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:37:44,302 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:37:44,303 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:37:44,303 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:37:44,303 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:37:44,304 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:37:44,304 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:37:44,304 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:37:44,304 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:37:44,305 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:37:44,305 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:37:44,305 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:37:44,306 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:37:44,306 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:37:44,306 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_b3250a88-364a-4ccb-b346-7ca99346b94e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b3250a88-364a-4ccb-b346-7ca99346b94e/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7c9e998caa04d32cca34cd2b8b08ef43d5a04bbb [2020-11-28 04:37:44,655 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:37:44,696 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:37:44,701 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:37:44,702 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:37:44,705 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:37:44,706 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b3250a88-364a-4ccb-b346-7ca99346b94e/bin/ukojak/../../sv-benchmarks/c/float-benchs/filter1.c.v+lhb-reducer.c [2020-11-28 04:37:44,782 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b3250a88-364a-4ccb-b346-7ca99346b94e/bin/ukojak/data/b8132a0a3/f50f549b94d440738b2031a7751bd8eb/FLAG142d5c688 [2020-11-28 04:37:45,279 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:37:45,280 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b3250a88-364a-4ccb-b346-7ca99346b94e/sv-benchmarks/c/float-benchs/filter1.c.v+lhb-reducer.c [2020-11-28 04:37:45,286 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b3250a88-364a-4ccb-b346-7ca99346b94e/bin/ukojak/data/b8132a0a3/f50f549b94d440738b2031a7751bd8eb/FLAG142d5c688 [2020-11-28 04:37:45,668 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b3250a88-364a-4ccb-b346-7ca99346b94e/bin/ukojak/data/b8132a0a3/f50f549b94d440738b2031a7751bd8eb [2020-11-28 04:37:45,671 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:37:45,674 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:37:45,678 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:37:45,678 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:37:45,682 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:37:45,683 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:37:45" (1/1) ... [2020-11-28 04:37:45,694 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@220874e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:45, skipping insertion in model container [2020-11-28 04:37:45,694 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:37:45" (1/1) ... [2020-11-28 04:37:45,703 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:37:45,734 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:37:45,942 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:37:45,956 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:37:46,007 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:37:46,055 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:37:46,055 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:46 WrapperNode [2020-11-28 04:37:46,055 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:37:46,057 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:37:46,057 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:37:46,057 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:37:46,064 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:46" (1/1) ... [2020-11-28 04:37:46,086 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:46" (1/1) ... [2020-11-28 04:37:46,107 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:37:46,108 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:37:46,108 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:37:46,108 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:37:46,117 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:46" (1/1) ... [2020-11-28 04:37:46,117 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:46" (1/1) ... [2020-11-28 04:37:46,120 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:46" (1/1) ... [2020-11-28 04:37:46,121 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:46" (1/1) ... [2020-11-28 04:37:46,128 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:46" (1/1) ... [2020-11-28 04:37:46,130 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:46" (1/1) ... [2020-11-28 04:37:46,132 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:46" (1/1) ... [2020-11-28 04:37:46,136 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:37:46,137 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:37:46,137 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:37:46,137 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:37:46,138 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:46" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3250a88-364a-4ccb-b346-7ca99346b94e/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:37:46,202 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-28 04:37:46,202 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-28 04:37:46,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-28 04:37:46,202 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:37:46,202 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:37:46,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:38:01,577 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:38:01,577 INFO L298 CfgBuilder]: Removed 4 assume(true) statements. [2020-11-28 04:38:01,588 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:38:01 BoogieIcfgContainer [2020-11-28 04:38:01,589 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:38:01,589 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:38:01,589 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:38:01,596 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:38:01,597 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:38:01" (1/1) ... [2020-11-28 04:38:01,611 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:38:01,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:38:01,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 30 states and 44 transitions. [2020-11-28 04:38:01,651 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 44 transitions. [2020-11-28 04:38:01,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-11-28 04:38:01,653 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:38:01,696 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 04:38:01,701 INFO L168 Benchmark]: Toolchain (without parser) took 16026.35 ms. Allocated memory is still 73.4 MB. Free memory was 58.5 MB in the beginning and 51.7 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:38:01,702 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 73.4 MB. Free memory is still 55.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:38:01,703 INFO L168 Benchmark]: CACSL2BoogieTranslator took 378.14 ms. Allocated memory is still 73.4 MB. Free memory was 58.4 MB in the beginning and 57.7 MB in the end (delta: 655.0 kB). Peak memory consumption was 13.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:38:01,704 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.49 ms. Allocated memory is still 73.4 MB. Free memory was 57.7 MB in the beginning and 56.2 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:38:01,704 INFO L168 Benchmark]: Boogie Preprocessor took 28.23 ms. Allocated memory is still 73.4 MB. Free memory was 56.2 MB in the beginning and 54.7 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:38:01,705 INFO L168 Benchmark]: RCFGBuilder took 15451.93 ms. Allocated memory is still 73.4 MB. Free memory was 54.7 MB in the beginning and 56.9 MB in the end (delta: -2.2 MB). Peak memory consumption was 28.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:38:01,706 INFO L168 Benchmark]: CodeCheck took 110.15 ms. Allocated memory is still 73.4 MB. Free memory was 56.9 MB in the beginning and 51.7 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:38:01,709 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 0.26 ms. Allocated memory is still 73.4 MB. Free memory is still 55.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 378.14 ms. Allocated memory is still 73.4 MB. Free memory was 58.4 MB in the beginning and 57.7 MB in the end (delta: 655.0 kB). Peak memory consumption was 13.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 50.49 ms. Allocated memory is still 73.4 MB. Free memory was 57.7 MB in the beginning and 56.2 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 28.23 ms. Allocated memory is still 73.4 MB. Free memory was 56.2 MB in the beginning and 54.7 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 15451.93 ms. Allocated memory is still 73.4 MB. Free memory was 54.7 MB in the beginning and 56.9 MB in the end (delta: -2.2 MB). Peak memory consumption was 28.5 MB. Max. memory is 16.1 GB. * CodeCheck took 110.15 ms. Allocated memory is still 73.4 MB. Free memory was 56.9 MB in the beginning and 51.7 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...