./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loop-floats-scientific-comp/loop2-2.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_d28993ac-a174-4802-af59-1991b5ba56d5/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d28993ac-a174-4802-af59-1991b5ba56d5/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d28993ac-a174-4802-af59-1991b5ba56d5/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d28993ac-a174-4802-af59-1991b5ba56d5/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-floats-scientific-comp/loop2-2.c -s /tmp/vcloud-vcloud-master/worker/run_dir_d28993ac-a174-4802-af59-1991b5ba56d5/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d28993ac-a174-4802-af59-1991b5ba56d5/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 68318cbc8df37f123453317764a23f9d69ad1990 ............................................................................................................................................................................................................ 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_d28993ac-a174-4802-af59-1991b5ba56d5/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d28993ac-a174-4802-af59-1991b5ba56d5/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d28993ac-a174-4802-af59-1991b5ba56d5/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d28993ac-a174-4802-af59-1991b5ba56d5/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-floats-scientific-comp/loop2-2.c -s /tmp/vcloud-vcloud-master/worker/run_dir_d28993ac-a174-4802-af59-1991b5ba56d5/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d28993ac-a174-4802-af59-1991b5ba56d5/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 68318cbc8df37f123453317764a23f9d69ad1990 ................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:35:24,524 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:35:24,526 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:35:24,569 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:35:24,573 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:35:24,584 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:35:24,589 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:35:24,598 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:35:24,601 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:35:24,603 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:35:24,605 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:35:24,608 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:35:24,609 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:35:24,618 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:35:24,620 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:35:24,622 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:35:24,624 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:35:24,626 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:35:24,630 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:35:24,636 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:35:24,641 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:35:24,643 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:35:24,645 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:35:24,646 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:35:24,653 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:35:24,653 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:35:24,654 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:35:24,656 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:35:24,657 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:35:24,658 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:35:24,659 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:35:24,660 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:35:24,663 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:35:24,664 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:35:24,665 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:35:24,666 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:35:24,667 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:35:24,667 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:35:24,668 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:35:24,669 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:35:24,670 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:35:24,673 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d28993ac-a174-4802-af59-1991b5ba56d5/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-30 01:35:24,715 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:35:24,715 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:35:24,716 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:35:24,716 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 01:35:24,717 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:35:24,717 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:35:24,718 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:35:24,718 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:35:24,718 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:35:24,718 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:35:24,719 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:35:24,719 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:35:24,719 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:35:24,719 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:35:24,719 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:35:24,720 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:35:24,720 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:35:24,720 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:35:24,720 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 01:35:24,721 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 01:35:24,721 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:35:24,721 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:35:24,721 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 01:35:24,722 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:35:24,722 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:35:24,722 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:35:24,722 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-30 01:35:24,723 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 01:35:24,723 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:35:24,723 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_d28993ac-a174-4802-af59-1991b5ba56d5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d28993ac-a174-4802-af59-1991b5ba56d5/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 68318cbc8df37f123453317764a23f9d69ad1990 [2020-11-30 01:35:25,020 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:35:25,063 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:35:25,068 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:35:25,069 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:35:25,071 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:35:25,072 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d28993ac-a174-4802-af59-1991b5ba56d5/bin/ukojak/../../sv-benchmarks/c/loop-floats-scientific-comp/loop2-2.c [2020-11-30 01:35:25,158 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d28993ac-a174-4802-af59-1991b5ba56d5/bin/ukojak/data/c0185645f/f0684f9e081e4f519822ee7b66df8bba/FLAGfd7d9c4eb [2020-11-30 01:35:25,730 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:35:25,730 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d28993ac-a174-4802-af59-1991b5ba56d5/sv-benchmarks/c/loop-floats-scientific-comp/loop2-2.c [2020-11-30 01:35:25,742 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d28993ac-a174-4802-af59-1991b5ba56d5/bin/ukojak/data/c0185645f/f0684f9e081e4f519822ee7b66df8bba/FLAGfd7d9c4eb [2020-11-30 01:35:26,089 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d28993ac-a174-4802-af59-1991b5ba56d5/bin/ukojak/data/c0185645f/f0684f9e081e4f519822ee7b66df8bba [2020-11-30 01:35:26,093 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:35:26,095 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:35:26,103 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:35:26,103 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:35:26,107 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:35:26,108 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:35:26" (1/1) ... [2020-11-30 01:35:26,110 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5961736b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:35:26, skipping insertion in model container [2020-11-30 01:35:26,111 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:35:26" (1/1) ... [2020-11-30 01:35:26,118 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:35:26,134 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:35:26,357 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:35:26,369 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 01:35:26,392 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:35:26,408 INFO L208 MainTranslator]: Completed translation [2020-11-30 01:35:26,408 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:35:26 WrapperNode [2020-11-30 01:35:26,409 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:35:26,410 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 01:35:26,410 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 01:35:26,411 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 01:35:26,419 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:35:26" (1/1) ... [2020-11-30 01:35:26,428 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:35:26" (1/1) ... [2020-11-30 01:35:26,450 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 01:35:26,451 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 01:35:26,451 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 01:35:26,451 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 01:35:26,461 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:35:26" (1/1) ... [2020-11-30 01:35:26,462 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:35:26" (1/1) ... [2020-11-30 01:35:26,463 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:35:26" (1/1) ... [2020-11-30 01:35:26,464 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:35:26" (1/1) ... [2020-11-30 01:35:26,469 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:35:26" (1/1) ... [2020-11-30 01:35:26,474 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:35:26" (1/1) ... [2020-11-30 01:35:26,476 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:35:26" (1/1) ... [2020-11-30 01:35:26,478 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 01:35:26,479 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 01:35:26,480 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 01:35:26,480 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 01:35:26,481 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:35:26" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d28993ac-a174-4802-af59-1991b5ba56d5/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 01:35:26,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-30 01:35:26,570 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 01:35:26,571 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 01:35:26,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 01:35:27,226 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 01:35:27,226 INFO L298 CfgBuilder]: Removed 11 assume(true) statements. [2020-11-30 01:35:27,229 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:35:27 BoogieIcfgContainer [2020-11-30 01:35:27,229 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 01:35:27,231 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 01:35:27,232 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 01:35:27,243 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 01:35:27,244 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:35:27" (1/1) ... [2020-11-30 01:35:27,256 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:35:27,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 01:35:27,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 9 states and 11 transitions. [2020-11-30 01:35:27,291 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 11 transitions. [2020-11-30 01:35:27,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2020-11-30 01:35:27,293 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 01:35:27,338 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 01:35:27,342 INFO L168 Benchmark]: Toolchain (without parser) took 1246.38 ms. Allocated memory is still 98.6 MB. Free memory was 70.8 MB in the beginning and 48.3 MB in the end (delta: 22.5 MB). Peak memory consumption was 20.3 MB. Max. memory is 16.1 GB. [2020-11-30 01:35:27,343 INFO L168 Benchmark]: CDTParser took 0.33 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. [2020-11-30 01:35:27,344 INFO L168 Benchmark]: CACSL2BoogieTranslator took 306.35 ms. Allocated memory is still 98.6 MB. Free memory was 70.8 MB in the beginning and 75.7 MB in the end (delta: -4.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 01:35:27,345 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.95 ms. Allocated memory is still 98.6 MB. Free memory was 75.7 MB in the beginning and 74.1 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 01:35:27,346 INFO L168 Benchmark]: Boogie Preprocessor took 27.88 ms. Allocated memory is still 98.6 MB. Free memory was 74.1 MB in the beginning and 73.0 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:35:27,347 INFO L168 Benchmark]: RCFGBuilder took 749.53 ms. Allocated memory is still 98.6 MB. Free memory was 73.0 MB in the beginning and 53.1 MB in the end (delta: 19.9 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2020-11-30 01:35:27,348 INFO L168 Benchmark]: CodeCheck took 109.06 ms. Allocated memory is still 98.6 MB. Free memory was 53.1 MB in the beginning and 48.3 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 01:35:27,355 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 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 306.35 ms. Allocated memory is still 98.6 MB. Free memory was 70.8 MB in the beginning and 75.7 MB in the end (delta: -4.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 39.95 ms. Allocated memory is still 98.6 MB. Free memory was 75.7 MB in the beginning and 74.1 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 27.88 ms. Allocated memory is still 98.6 MB. Free memory was 74.1 MB in the beginning and 73.0 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 749.53 ms. Allocated memory is still 98.6 MB. Free memory was 73.0 MB in the beginning and 53.1 MB in the end (delta: 19.9 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. * CodeCheck took 109.06 ms. Allocated memory is still 98.6 MB. Free memory was 53.1 MB in the beginning and 48.3 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:35:30,027 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:35:30,029 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:35:30,081 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:35:30,082 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:35:30,088 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:35:30,092 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:35:30,097 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:35:30,101 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:35:30,109 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:35:30,111 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:35:30,117 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:35:30,117 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:35:30,120 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:35:30,122 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:35:30,125 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:35:30,126 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:35:30,131 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:35:30,135 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:35:30,140 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:35:30,141 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:35:30,147 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:35:30,148 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:35:30,151 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:35:30,156 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:35:30,159 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:35:30,159 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:35:30,162 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:35:30,163 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:35:30,164 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:35:30,165 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:35:30,166 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:35:30,170 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:35:30,171 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:35:30,173 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:35:30,173 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:35:30,174 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:35:30,174 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:35:30,175 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:35:30,177 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:35:30,178 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:35:30,179 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d28993ac-a174-4802-af59-1991b5ba56d5/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-30 01:35:30,224 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:35:30,224 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:35:30,227 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:35:30,227 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 01:35:30,229 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:35:30,229 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:35:30,229 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:35:30,229 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:35:30,230 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:35:30,230 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:35:30,231 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:35:30,231 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:35:30,231 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:35:30,232 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:35:30,232 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 01:35:30,232 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 01:35:30,232 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:35:30,232 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:35:30,233 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:35:30,233 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:35:30,233 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 01:35:30,233 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 01:35:30,233 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:35:30,234 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:35:30,234 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 01:35:30,234 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:35:30,234 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:35:30,234 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:35:30,235 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 01:35:30,235 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 01:35:30,235 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:35:30,235 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-30 01:35:30,236 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:35:30,236 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_d28993ac-a174-4802-af59-1991b5ba56d5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d28993ac-a174-4802-af59-1991b5ba56d5/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 68318cbc8df37f123453317764a23f9d69ad1990 [2020-11-30 01:35:30,625 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:35:30,670 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:35:30,675 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:35:30,677 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:35:30,679 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:35:30,680 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d28993ac-a174-4802-af59-1991b5ba56d5/bin/ukojak/../../sv-benchmarks/c/loop-floats-scientific-comp/loop2-2.c [2020-11-30 01:35:30,760 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d28993ac-a174-4802-af59-1991b5ba56d5/bin/ukojak/data/3eb98286f/b622f1196223453caf7ff7de1db7f27d/FLAG7ab66d8a9 [2020-11-30 01:35:31,346 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:35:31,346 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d28993ac-a174-4802-af59-1991b5ba56d5/sv-benchmarks/c/loop-floats-scientific-comp/loop2-2.c [2020-11-30 01:35:31,353 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d28993ac-a174-4802-af59-1991b5ba56d5/bin/ukojak/data/3eb98286f/b622f1196223453caf7ff7de1db7f27d/FLAG7ab66d8a9 [2020-11-30 01:35:31,742 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d28993ac-a174-4802-af59-1991b5ba56d5/bin/ukojak/data/3eb98286f/b622f1196223453caf7ff7de1db7f27d [2020-11-30 01:35:31,745 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:35:31,747 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:35:31,754 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:35:31,755 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:35:31,762 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:35:31,763 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:35:31" (1/1) ... [2020-11-30 01:35:31,766 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@604a686d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:35:31, skipping insertion in model container [2020-11-30 01:35:31,767 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:35:31" (1/1) ... [2020-11-30 01:35:31,776 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:35:31,795 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:35:32,007 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:35:32,023 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 01:35:32,057 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:35:32,076 INFO L208 MainTranslator]: Completed translation [2020-11-30 01:35:32,077 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:35:32 WrapperNode [2020-11-30 01:35:32,077 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:35:32,079 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 01:35:32,079 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 01:35:32,079 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 01:35:32,087 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:35:32" (1/1) ... [2020-11-30 01:35:32,114 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:35:32" (1/1) ... [2020-11-30 01:35:32,154 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 01:35:32,155 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 01:35:32,155 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 01:35:32,155 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 01:35:32,164 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:35:32" (1/1) ... [2020-11-30 01:35:32,164 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:35:32" (1/1) ... [2020-11-30 01:35:32,168 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:35:32" (1/1) ... [2020-11-30 01:35:32,168 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:35:32" (1/1) ... [2020-11-30 01:35:32,176 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:35:32" (1/1) ... [2020-11-30 01:35:32,180 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:35:32" (1/1) ... [2020-11-30 01:35:32,183 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:35:32" (1/1) ... [2020-11-30 01:35:32,200 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 01:35:32,201 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 01:35:32,202 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 01:35:32,202 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 01:35:32,203 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:35:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d28993ac-a174-4802-af59-1991b5ba56d5/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 01:35:32,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-30 01:35:32,297 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 01:35:32,297 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 01:35:32,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 01:36:14,166 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 01:36:14,167 INFO L298 CfgBuilder]: Removed 11 assume(true) statements. [2020-11-30 01:36:14,169 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:36:14 BoogieIcfgContainer [2020-11-30 01:36:14,170 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 01:36:14,171 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 01:36:14,171 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 01:36:14,187 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 01:36:14,187 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:36:14" (1/1) ... [2020-11-30 01:36:14,199 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:36:14,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 01:36:14,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 9 states and 11 transitions. [2020-11-30 01:36:14,240 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 11 transitions. [2020-11-30 01:36:14,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2020-11-30 01:36:14,243 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 01:36:14,287 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 01:36:14,297 INFO L168 Benchmark]: Toolchain (without parser) took 42547.41 ms. Allocated memory was 60.8 MB in the beginning and 79.7 MB in the end (delta: 18.9 MB). Free memory was 40.4 MB in the beginning and 49.4 MB in the end (delta: -9.0 MB). Peak memory consumption was 8.8 MB. Max. memory is 16.1 GB. [2020-11-30 01:36:14,299 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 60.8 MB. Free memory is still 43.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:36:14,302 INFO L168 Benchmark]: CACSL2BoogieTranslator took 323.40 ms. Allocated memory is still 60.8 MB. Free memory was 40.0 MB in the beginning and 44.2 MB in the end (delta: -4.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 01:36:14,304 INFO L168 Benchmark]: Boogie Procedure Inliner took 75.39 ms. Allocated memory is still 60.8 MB. Free memory was 44.2 MB in the beginning and 42.6 MB in the end (delta: 1.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 01:36:14,305 INFO L168 Benchmark]: Boogie Preprocessor took 45.80 ms. Allocated memory is still 60.8 MB. Free memory was 42.6 MB in the beginning and 41.3 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:36:14,307 INFO L168 Benchmark]: RCFGBuilder took 41968.65 ms. Allocated memory was 60.8 MB in the beginning and 79.7 MB in the end (delta: 18.9 MB). Free memory was 41.3 MB in the beginning and 54.4 MB in the end (delta: -13.2 MB). Peak memory consumption was 16.0 MB. Max. memory is 16.1 GB. [2020-11-30 01:36:14,308 INFO L168 Benchmark]: CodeCheck took 122.17 ms. Allocated memory is still 79.7 MB. Free memory was 54.1 MB in the beginning and 49.4 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 01:36:14,315 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 60.8 MB. Free memory is still 43.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 323.40 ms. Allocated memory is still 60.8 MB. Free memory was 40.0 MB in the beginning and 44.2 MB in the end (delta: -4.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 75.39 ms. Allocated memory is still 60.8 MB. Free memory was 44.2 MB in the beginning and 42.6 MB in the end (delta: 1.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 45.80 ms. Allocated memory is still 60.8 MB. Free memory was 42.6 MB in the beginning and 41.3 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 41968.65 ms. Allocated memory was 60.8 MB in the beginning and 79.7 MB in the end (delta: 18.9 MB). Free memory was 41.3 MB in the beginning and 54.4 MB in the end (delta: -13.2 MB). Peak memory consumption was 16.0 MB. Max. memory is 16.1 GB. * CodeCheck took 122.17 ms. Allocated memory is still 79.7 MB. Free memory was 54.1 MB in the beginning and 49.4 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...