./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loops/ludcmp.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_f1dac0af-fc9b-4441-b453-4b7191c378cb/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f1dac0af-fc9b-4441-b453-4b7191c378cb/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f1dac0af-fc9b-4441-b453-4b7191c378cb/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f1dac0af-fc9b-4441-b453-4b7191c378cb/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/loops/ludcmp.c -s /tmp/vcloud-vcloud-master/worker/run_dir_f1dac0af-fc9b-4441-b453-4b7191c378cb/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f1dac0af-fc9b-4441-b453-4b7191c378cb/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 f0546d8df91f3f30520fbe3b4dbdbfd43e8efce3 ............................................................................................................................................................................................................... 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_f1dac0af-fc9b-4441-b453-4b7191c378cb/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f1dac0af-fc9b-4441-b453-4b7191c378cb/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f1dac0af-fc9b-4441-b453-4b7191c378cb/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f1dac0af-fc9b-4441-b453-4b7191c378cb/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/loops/ludcmp.c -s /tmp/vcloud-vcloud-master/worker/run_dir_f1dac0af-fc9b-4441-b453-4b7191c378cb/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f1dac0af-fc9b-4441-b453-4b7191c378cb/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 f0546d8df91f3f30520fbe3b4dbdbfd43e8efce3 ................................................................................................................................................................................................................... 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 [2020-11-29 20:04:47,481 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 20:04:47,484 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 20:04:47,573 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 20:04:47,574 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 20:04:47,576 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 20:04:47,578 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 20:04:47,581 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 20:04:47,585 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 20:04:47,586 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 20:04:47,588 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 20:04:47,590 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 20:04:47,591 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 20:04:47,593 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 20:04:47,595 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 20:04:47,597 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 20:04:47,598 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 20:04:47,600 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 20:04:47,603 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 20:04:47,606 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 20:04:47,609 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 20:04:47,611 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 20:04:47,613 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 20:04:47,615 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 20:04:47,620 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 20:04:47,621 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 20:04:47,621 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 20:04:47,622 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 20:04:47,623 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 20:04:47,625 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 20:04:47,625 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 20:04:47,627 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 20:04:47,628 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 20:04:47,630 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 20:04:47,633 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 20:04:47,634 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 20:04:47,636 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 20:04:47,636 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 20:04:47,637 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 20:04:47,638 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 20:04:47,639 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 20:04:47,641 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f1dac0af-fc9b-4441-b453-4b7191c378cb/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-29 20:04:47,672 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 20:04:47,672 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 20:04:47,673 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 20:04:47,674 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 20:04:47,674 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 20:04:47,675 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 20:04:47,675 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 20:04:47,676 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 20:04:47,676 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 20:04:47,676 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 20:04:47,676 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 20:04:47,677 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 20:04:47,677 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 20:04:47,677 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 20:04:47,678 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 20:04:47,678 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 20:04:47,678 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 20:04:47,678 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 20:04:47,679 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 20:04:47,679 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 20:04:47,679 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 20:04:47,680 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 20:04:47,680 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 20:04:47,680 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 20:04:47,681 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 20:04:47,681 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 20:04:47,681 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 20:04:47,682 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 20:04:47,682 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 20:04:47,682 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_f1dac0af-fc9b-4441-b453-4b7191c378cb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f1dac0af-fc9b-4441-b453-4b7191c378cb/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f0546d8df91f3f30520fbe3b4dbdbfd43e8efce3 [2020-11-29 20:04:47,985 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 20:04:48,037 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 20:04:48,040 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 20:04:48,042 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 20:04:48,043 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 20:04:48,044 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f1dac0af-fc9b-4441-b453-4b7191c378cb/bin/ukojak/../../sv-benchmarks/c/loops/ludcmp.c [2020-11-29 20:04:48,132 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f1dac0af-fc9b-4441-b453-4b7191c378cb/bin/ukojak/data/2fbc595d8/b944b8f50e044d4597cfc939fd940d83/FLAG0c54a7f48 [2020-11-29 20:04:48,721 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 20:04:48,722 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f1dac0af-fc9b-4441-b453-4b7191c378cb/sv-benchmarks/c/loops/ludcmp.c [2020-11-29 20:04:48,742 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f1dac0af-fc9b-4441-b453-4b7191c378cb/bin/ukojak/data/2fbc595d8/b944b8f50e044d4597cfc939fd940d83/FLAG0c54a7f48 [2020-11-29 20:04:49,061 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f1dac0af-fc9b-4441-b453-4b7191c378cb/bin/ukojak/data/2fbc595d8/b944b8f50e044d4597cfc939fd940d83 [2020-11-29 20:04:49,064 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 20:04:49,066 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 20:04:49,068 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 20:04:49,069 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 20:04:49,073 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 20:04:49,074 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:04:49" (1/1) ... [2020-11-29 20:04:49,077 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66eb1d13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:04:49, skipping insertion in model container [2020-11-29 20:04:49,077 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:04:49" (1/1) ... [2020-11-29 20:04:49,086 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 20:04:49,123 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 20:04:49,404 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:04:49,416 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 20:04:49,461 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:04:49,481 INFO L208 MainTranslator]: Completed translation [2020-11-29 20:04:49,482 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:04:49 WrapperNode [2020-11-29 20:04:49,482 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 20:04:49,484 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 20:04:49,484 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 20:04:49,484 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 20:04:49,494 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:04:49" (1/1) ... [2020-11-29 20:04:49,506 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:04:49" (1/1) ... [2020-11-29 20:04:49,541 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 20:04:49,543 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 20:04:49,543 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 20:04:49,543 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 20:04:49,554 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:04:49" (1/1) ... [2020-11-29 20:04:49,554 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:04:49" (1/1) ... [2020-11-29 20:04:49,558 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:04:49" (1/1) ... [2020-11-29 20:04:49,559 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:04:49" (1/1) ... [2020-11-29 20:04:49,571 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:04:49" (1/1) ... [2020-11-29 20:04:49,579 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:04:49" (1/1) ... [2020-11-29 20:04:49,582 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:04:49" (1/1) ... [2020-11-29 20:04:49,586 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 20:04:49,587 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 20:04:49,588 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 20:04:49,588 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 20:04:49,596 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:04:49" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f1dac0af-fc9b-4441-b453-4b7191c378cb/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 [2020-11-29 20:04:49,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 20:04:49,698 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 20:04:49,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-11-29 20:04:49,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-11-29 20:04:49,698 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 20:04:49,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 20:04:49,699 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 20:04:50,895 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 20:04:50,895 INFO L298 CfgBuilder]: Removed 23 assume(true) statements. [2020-11-29 20:04:50,897 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 08:04:50 BoogieIcfgContainer [2020-11-29 20:04:50,898 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 20:04:50,899 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 20:04:50,899 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 20:04:50,913 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 20:04:50,914 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 08:04:50" (1/1) ... [2020-11-29 20:04:50,930 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:04:50,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 20:04:50,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 22 states and 36 transitions. [2020-11-29 20:04:50,998 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 36 transitions. [2020-11-29 20:04:51,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2020-11-29 20:04:51,005 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 20:04:51,067 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) [2020-11-29 20:04:51,082 INFO L168 Benchmark]: Toolchain (without parser) took 2011.44 ms. Allocated memory was 77.6 MB in the beginning and 94.4 MB in the end (delta: 16.8 MB). Free memory was 45.3 MB in the beginning and 64.5 MB in the end (delta: -19.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:04:51,084 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 77.6 MB. Free memory was 53.5 MB in the beginning and 53.5 MB in the end (delta: 27.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:04:51,087 INFO L168 Benchmark]: CACSL2BoogieTranslator took 414.49 ms. Allocated memory was 77.6 MB in the beginning and 94.4 MB in the end (delta: 16.8 MB). Free memory was 45.1 MB in the beginning and 70.8 MB in the end (delta: -25.7 MB). Peak memory consumption was 7.5 MB. Max. memory is 16.1 GB. [2020-11-29 20:04:51,089 INFO L168 Benchmark]: Boogie Procedure Inliner took 58.17 ms. Allocated memory is still 94.4 MB. Free memory was 70.8 MB in the beginning and 68.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 20:04:51,090 INFO L168 Benchmark]: Boogie Preprocessor took 43.84 ms. Allocated memory is still 94.4 MB. Free memory was 68.4 MB in the beginning and 66.6 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 20:04:51,091 INFO L168 Benchmark]: RCFGBuilder took 1310.53 ms. Allocated memory is still 94.4 MB. Free memory was 66.6 MB in the beginning and 69.2 MB in the end (delta: -2.6 MB). Peak memory consumption was 26.3 MB. Max. memory is 16.1 GB. [2020-11-29 20:04:51,093 INFO L168 Benchmark]: CodeCheck took 177.52 ms. Allocated memory is still 94.4 MB. Free memory was 69.2 MB in the beginning and 64.5 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 20:04:51,107 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 0.33 ms. Allocated memory is still 77.6 MB. Free memory was 53.5 MB in the beginning and 53.5 MB in the end (delta: 27.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 414.49 ms. Allocated memory was 77.6 MB in the beginning and 94.4 MB in the end (delta: 16.8 MB). Free memory was 45.1 MB in the beginning and 70.8 MB in the end (delta: -25.7 MB). Peak memory consumption was 7.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 58.17 ms. Allocated memory is still 94.4 MB. Free memory was 70.8 MB in the beginning and 68.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 43.84 ms. Allocated memory is still 94.4 MB. Free memory was 68.4 MB in the beginning and 66.6 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1310.53 ms. Allocated memory is still 94.4 MB. Free memory was 66.6 MB in the beginning and 69.2 MB in the end (delta: -2.6 MB). Peak memory consumption was 26.3 MB. Max. memory is 16.1 GB. * CodeCheck took 177.52 ms. Allocated memory is still 94.4 MB. Free memory was 69.2 MB in the beginning and 64.5 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 20:04:54,088 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 20:04:54,091 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 20:04:54,141 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 20:04:54,142 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 20:04:54,144 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 20:04:54,146 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 20:04:54,149 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 20:04:54,151 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 20:04:54,153 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 20:04:54,154 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 20:04:54,161 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 20:04:54,162 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 20:04:54,164 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 20:04:54,165 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 20:04:54,167 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 20:04:54,168 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 20:04:54,169 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 20:04:54,172 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 20:04:54,175 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 20:04:54,178 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 20:04:54,179 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 20:04:54,181 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 20:04:54,182 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 20:04:54,186 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 20:04:54,187 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 20:04:54,187 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 20:04:54,189 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 20:04:54,189 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 20:04:54,191 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 20:04:54,191 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 20:04:54,192 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 20:04:54,194 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 20:04:54,195 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 20:04:54,196 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 20:04:54,197 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 20:04:54,198 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 20:04:54,198 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 20:04:54,199 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 20:04:54,200 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 20:04:54,201 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 20:04:54,207 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f1dac0af-fc9b-4441-b453-4b7191c378cb/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-29 20:04:54,257 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 20:04:54,258 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 20:04:54,260 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 20:04:54,260 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 20:04:54,262 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 20:04:54,262 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 20:04:54,262 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 20:04:54,263 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 20:04:54,263 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 20:04:54,263 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 20:04:54,264 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 20:04:54,264 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 20:04:54,265 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 20:04:54,265 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 20:04:54,265 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 20:04:54,265 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 20:04:54,266 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 20:04:54,266 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 20:04:54,266 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 20:04:54,266 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 20:04:54,266 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 20:04:54,267 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 20:04:54,267 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 20:04:54,267 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 20:04:54,267 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 20:04:54,268 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 20:04:54,268 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 20:04:54,268 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 20:04:54,268 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 20:04:54,269 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 20:04:54,269 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 20:04:54,269 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 20:04:54,270 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 20:04:54,270 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_f1dac0af-fc9b-4441-b453-4b7191c378cb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f1dac0af-fc9b-4441-b453-4b7191c378cb/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f0546d8df91f3f30520fbe3b4dbdbfd43e8efce3 [2020-11-29 20:04:54,692 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 20:04:54,734 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 20:04:54,736 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 20:04:54,738 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 20:04:54,740 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 20:04:54,741 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f1dac0af-fc9b-4441-b453-4b7191c378cb/bin/ukojak/../../sv-benchmarks/c/loops/ludcmp.c [2020-11-29 20:04:54,821 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f1dac0af-fc9b-4441-b453-4b7191c378cb/bin/ukojak/data/87e282392/200d82bddf03499ea4c09f1597c8fe3a/FLAG663664ae1 [2020-11-29 20:04:55,374 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 20:04:55,375 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f1dac0af-fc9b-4441-b453-4b7191c378cb/sv-benchmarks/c/loops/ludcmp.c [2020-11-29 20:04:55,390 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f1dac0af-fc9b-4441-b453-4b7191c378cb/bin/ukojak/data/87e282392/200d82bddf03499ea4c09f1597c8fe3a/FLAG663664ae1 [2020-11-29 20:04:55,719 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f1dac0af-fc9b-4441-b453-4b7191c378cb/bin/ukojak/data/87e282392/200d82bddf03499ea4c09f1597c8fe3a [2020-11-29 20:04:55,722 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 20:04:55,725 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 20:04:55,732 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 20:04:55,733 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 20:04:55,737 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 20:04:55,738 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:04:55" (1/1) ... [2020-11-29 20:04:55,746 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7729ceef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:04:55, skipping insertion in model container [2020-11-29 20:04:55,746 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:04:55" (1/1) ... [2020-11-29 20:04:55,754 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 20:04:55,791 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 20:04:55,974 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:04:55,998 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 20:04:56,082 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:04:56,116 INFO L208 MainTranslator]: Completed translation [2020-11-29 20:04:56,117 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:04:56 WrapperNode [2020-11-29 20:04:56,119 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 20:04:56,120 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 20:04:56,120 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 20:04:56,120 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 20:04:56,128 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:04:56" (1/1) ... [2020-11-29 20:04:56,142 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:04:56" (1/1) ... [2020-11-29 20:04:56,189 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 20:04:56,195 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 20:04:56,195 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 20:04:56,195 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 20:04:56,202 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:04:56" (1/1) ... [2020-11-29 20:04:56,203 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:04:56" (1/1) ... [2020-11-29 20:04:56,208 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:04:56" (1/1) ... [2020-11-29 20:04:56,209 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:04:56" (1/1) ... [2020-11-29 20:04:56,239 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:04:56" (1/1) ... [2020-11-29 20:04:56,246 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:04:56" (1/1) ... [2020-11-29 20:04:56,261 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:04:56" (1/1) ... [2020-11-29 20:04:56,266 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 20:04:56,267 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 20:04:56,267 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 20:04:56,267 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 20:04:56,268 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:04:56" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f1dac0af-fc9b-4441-b453-4b7191c378cb/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 [2020-11-29 20:04:56,329 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2020-11-29 20:04:56,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2020-11-29 20:04:56,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-29 20:04:56,330 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 20:04:56,330 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 20:04:56,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 20:04:56,331 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 20:06:14,842 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 20:06:14,842 INFO L298 CfgBuilder]: Removed 23 assume(true) statements. [2020-11-29 20:06:14,845 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 08:06:14 BoogieIcfgContainer [2020-11-29 20:06:14,845 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 20:06:14,847 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 20:06:14,848 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 20:06:14,861 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 20:06:14,861 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 08:06:14" (1/1) ... [2020-11-29 20:06:14,882 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:06:14,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 20:06:14,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 22 states and 36 transitions. [2020-11-29 20:06:14,918 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 36 transitions. [2020-11-29 20:06:14,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2020-11-29 20:06:14,928 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 20:06:14,984 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) [2020-11-29 20:06:14,990 INFO L168 Benchmark]: Toolchain (without parser) took 79263.54 ms. Allocated memory was 48.2 MB in the beginning and 58.7 MB in the end (delta: 10.5 MB). Free memory was 23.6 MB in the beginning and 26.7 MB in the end (delta: -3.1 MB). Peak memory consumption was 11.2 MB. Max. memory is 16.1 GB. [2020-11-29 20:06:14,991 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 48.2 MB. Free memory is still 30.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:06:14,992 INFO L168 Benchmark]: CACSL2BoogieTranslator took 386.51 ms. Allocated memory was 48.2 MB in the beginning and 58.7 MB in the end (delta: 10.5 MB). Free memory was 23.4 MB in the beginning and 41.5 MB in the end (delta: -18.1 MB). Peak memory consumption was 6.8 MB. Max. memory is 16.1 GB. [2020-11-29 20:06:14,993 INFO L168 Benchmark]: Boogie Procedure Inliner took 74.64 ms. Allocated memory is still 58.7 MB. Free memory was 41.3 MB in the beginning and 39.1 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 20:06:14,994 INFO L168 Benchmark]: Boogie Preprocessor took 70.95 ms. Allocated memory is still 58.7 MB. Free memory was 39.1 MB in the beginning and 37.0 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 20:06:14,995 INFO L168 Benchmark]: RCFGBuilder took 78579.00 ms. Allocated memory is still 58.7 MB. Free memory was 36.8 MB in the beginning and 31.6 MB in the end (delta: 5.2 MB). Peak memory consumption was 12.8 MB. Max. memory is 16.1 GB. [2020-11-29 20:06:14,996 INFO L168 Benchmark]: CodeCheck took 141.02 ms. Allocated memory is still 58.7 MB. Free memory was 31.6 MB in the beginning and 26.7 MB in the end (delta: 4.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-29 20:06:15,001 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 0.27 ms. Allocated memory is still 48.2 MB. Free memory is still 30.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 386.51 ms. Allocated memory was 48.2 MB in the beginning and 58.7 MB in the end (delta: 10.5 MB). Free memory was 23.4 MB in the beginning and 41.5 MB in the end (delta: -18.1 MB). Peak memory consumption was 6.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 74.64 ms. Allocated memory is still 58.7 MB. Free memory was 41.3 MB in the beginning and 39.1 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 70.95 ms. Allocated memory is still 58.7 MB. Free memory was 39.1 MB in the beginning and 37.0 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 78579.00 ms. Allocated memory is still 58.7 MB. Free memory was 36.8 MB in the beginning and 31.6 MB in the end (delta: 5.2 MB). Peak memory consumption was 12.8 MB. Max. memory is 16.1 GB. * CodeCheck took 141.02 ms. Allocated memory is still 58.7 MB. Free memory was 31.6 MB in the beginning and 26.7 MB in the end (delta: 4.9 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...