./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound5.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_096df336-ef93-480e-bba1-340bd4ea2635/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_096df336-ef93-480e-bba1-340bd4ea2635/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_096df336-ef93-480e-bba1-340bd4ea2635/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_096df336-ef93-480e-bba1-340bd4ea2635/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound5.c -s /tmp/vcloud-vcloud-master/worker/run_dir_096df336-ef93-480e-bba1-340bd4ea2635/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_096df336-ef93-480e-bba1-340bd4ea2635/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 785f64f547c61374a0b1066dd48b421973c44157 ............................................................................................................................................................................................................... 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_096df336-ef93-480e-bba1-340bd4ea2635/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_096df336-ef93-480e-bba1-340bd4ea2635/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_096df336-ef93-480e-bba1-340bd4ea2635/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_096df336-ef93-480e-bba1-340bd4ea2635/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound5.c -s /tmp/vcloud-vcloud-master/worker/run_dir_096df336-ef93-480e-bba1-340bd4ea2635/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_096df336-ef93-480e-bba1-340bd4ea2635/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 785f64f547c61374a0b1066dd48b421973c44157 .................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 16:43:52,564 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:43:52,567 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:43:52,646 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:43:52,647 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:43:52,653 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:43:52,656 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:43:52,665 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:43:52,668 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:43:52,675 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:43:52,677 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:43:52,680 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:43:52,680 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:43:52,685 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:43:52,687 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:43:52,689 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:43:52,690 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:43:52,694 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:43:52,698 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:43:52,708 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:43:52,711 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:43:52,713 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:43:52,716 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:43:52,717 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:43:52,728 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:43:52,728 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:43:52,729 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:43:52,732 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:43:52,733 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:43:52,734 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:43:52,735 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:43:52,737 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:43:52,739 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:43:52,741 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:43:52,742 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:43:52,743 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:43:52,744 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:43:52,744 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:43:52,745 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:43:52,746 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:43:52,747 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:43:52,750 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_096df336-ef93-480e-bba1-340bd4ea2635/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:43:52,796 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:43:52,796 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:43:52,798 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:43:52,798 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:43:52,799 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:43:52,800 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:43:52,800 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:43:52,800 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:43:52,801 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:43:52,801 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:43:52,802 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:43:52,803 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:43:52,803 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:43:52,803 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:43:52,804 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:43:52,804 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:43:52,804 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:43:52,804 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:43:52,805 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:43:52,805 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:43:52,805 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:43:52,806 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:43:52,806 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:43:52,806 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:43:52,806 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:43:52,807 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:43:52,807 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:43:52,807 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:43:52,808 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:43:52,809 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_096df336-ef93-480e-bba1-340bd4ea2635/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_096df336-ef93-480e-bba1-340bd4ea2635/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 785f64f547c61374a0b1066dd48b421973c44157 [2020-12-01 16:43:53,166 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:43:53,210 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:43:53,215 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:43:53,217 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:43:53,218 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:43:53,219 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_096df336-ef93-480e-bba1-340bd4ea2635/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound5.c [2020-12-01 16:43:53,319 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_096df336-ef93-480e-bba1-340bd4ea2635/bin/ukojak/data/b440b8619/4bb4b325f4004835adae1b0eb738d673/FLAGb9e5d3cad [2020-12-01 16:43:53,870 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:43:53,870 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_096df336-ef93-480e-bba1-340bd4ea2635/sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound5.c [2020-12-01 16:43:53,877 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_096df336-ef93-480e-bba1-340bd4ea2635/bin/ukojak/data/b440b8619/4bb4b325f4004835adae1b0eb738d673/FLAGb9e5d3cad [2020-12-01 16:43:54,254 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_096df336-ef93-480e-bba1-340bd4ea2635/bin/ukojak/data/b440b8619/4bb4b325f4004835adae1b0eb738d673 [2020-12-01 16:43:54,257 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:43:54,269 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:43:54,271 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:43:54,271 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:43:54,275 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:43:54,276 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:43:54" (1/1) ... [2020-12-01 16:43:54,278 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a790516 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:43:54, skipping insertion in model container [2020-12-01 16:43:54,279 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:43:54" (1/1) ... [2020-12-01 16:43:54,288 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:43:54,306 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:43:54,509 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:43:54,522 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:43:54,554 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:43:54,576 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:43:54,577 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:43:54 WrapperNode [2020-12-01 16:43:54,578 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:43:54,580 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:43:54,581 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:43:54,581 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:43:54,589 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:43:54" (1/1) ... [2020-12-01 16:43:54,597 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:43:54" (1/1) ... [2020-12-01 16:43:54,619 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:43:54,620 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:43:54,620 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:43:54,620 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:43:54,630 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:43:54" (1/1) ... [2020-12-01 16:43:54,630 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:43:54" (1/1) ... [2020-12-01 16:43:54,632 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:43:54" (1/1) ... [2020-12-01 16:43:54,632 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:43:54" (1/1) ... [2020-12-01 16:43:54,638 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:43:54" (1/1) ... [2020-12-01 16:43:54,642 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:43:54" (1/1) ... [2020-12-01 16:43:54,644 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:43:54" (1/1) ... [2020-12-01 16:43:54,646 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:43:54,647 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:43:54,648 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:43:54,648 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:43:54,649 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:43:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_096df336-ef93-480e-bba1-340bd4ea2635/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:43:54,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:43:54,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:43:54,728 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:43:54,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:43:54,728 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 16:43:54,728 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 16:43:54,972 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:43:54,972 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 16:43:54,975 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:43:54 BoogieIcfgContainer [2020-12-01 16:43:54,975 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:43:54,976 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:43:54,977 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:43:54,989 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:43:54,989 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:43:54" (1/1) ... [2020-12-01 16:43:55,000 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:43:55,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:43:55,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 14 states and 18 transitions. [2020-12-01 16:43:55,057 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2020-12-01 16:43:55,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 16:43:55,064 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:43:55,115 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 16:43:55,136 INFO L168 Benchmark]: Toolchain (without parser) took 861.99 ms. Allocated memory was 77.6 MB in the beginning and 102.8 MB in the end (delta: 25.2 MB). Free memory was 48.0 MB in the beginning and 59.2 MB in the end (delta: -11.2 MB). Peak memory consumption was 12.0 MB. Max. memory is 16.1 GB. [2020-12-01 16:43:55,138 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 77.6 MB. Free memory was 34.7 MB in the beginning and 34.6 MB in the end (delta: 67.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:43:55,142 INFO L168 Benchmark]: CACSL2BoogieTranslator took 307.23 ms. Allocated memory was 77.6 MB in the beginning and 102.8 MB in the end (delta: 25.2 MB). Free memory was 47.8 MB in the beginning and 80.2 MB in the end (delta: -32.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:43:55,144 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.78 ms. Allocated memory is still 102.8 MB. Free memory was 80.2 MB in the beginning and 78.6 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:43:55,146 INFO L168 Benchmark]: Boogie Preprocessor took 26.73 ms. Allocated memory is still 102.8 MB. Free memory was 78.6 MB in the beginning and 77.4 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:43:55,147 INFO L168 Benchmark]: RCFGBuilder took 328.05 ms. Allocated memory is still 102.8 MB. Free memory was 77.4 MB in the beginning and 64.0 MB in the end (delta: 13.3 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:43:55,148 INFO L168 Benchmark]: CodeCheck took 153.78 ms. Allocated memory is still 102.8 MB. Free memory was 64.0 MB in the beginning and 59.2 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:43:55,162 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 0.30 ms. Allocated memory is still 77.6 MB. Free memory was 34.7 MB in the beginning and 34.6 MB in the end (delta: 67.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 307.23 ms. Allocated memory was 77.6 MB in the beginning and 102.8 MB in the end (delta: 25.2 MB). Free memory was 47.8 MB in the beginning and 80.2 MB in the end (delta: -32.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 38.78 ms. Allocated memory is still 102.8 MB. Free memory was 80.2 MB in the beginning and 78.6 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 26.73 ms. Allocated memory is still 102.8 MB. Free memory was 78.6 MB in the beginning and 77.4 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 328.05 ms. Allocated memory is still 102.8 MB. Free memory was 77.4 MB in the beginning and 64.0 MB in the end (delta: 13.3 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 153.78 ms. Allocated memory is still 102.8 MB. Free memory was 64.0 MB in the beginning and 59.2 MB in the end (delta: 4.9 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 0.2.0-69874e2 [2020-12-01 16:43:57,986 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:43:57,989 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:43:58,054 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:43:58,055 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:43:58,062 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:43:58,066 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:43:58,071 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:43:58,076 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:43:58,085 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:43:58,087 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:43:58,094 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:43:58,094 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:43:58,098 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:43:58,100 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:43:58,102 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:43:58,103 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:43:58,108 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:43:58,113 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:43:58,119 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:43:58,124 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:43:58,127 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:43:58,130 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:43:58,135 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:43:58,142 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:43:58,142 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:43:58,143 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:43:58,145 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:43:58,146 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:43:58,147 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:43:58,148 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:43:58,149 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:43:58,151 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:43:58,153 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:43:58,154 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:43:58,155 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:43:58,155 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:43:58,156 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:43:58,156 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:43:58,159 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:43:58,160 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:43:58,161 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_096df336-ef93-480e-bba1-340bd4ea2635/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:43:58,194 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:43:58,195 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:43:58,196 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:43:58,196 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:43:58,197 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:43:58,197 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:43:58,197 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:43:58,197 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:43:58,198 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:43:58,198 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:43:58,198 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:43:58,198 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:43:58,198 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:43:58,199 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:43:58,199 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:43:58,199 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:43:58,199 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:43:58,200 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:43:58,200 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:43:58,200 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:43:58,200 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:43:58,200 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:43:58,201 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:43:58,201 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:43:58,201 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:43:58,201 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:43:58,202 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:43:58,202 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:43:58,202 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:43:58,202 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:43:58,202 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:43:58,203 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:43:58,203 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:43:58,203 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_096df336-ef93-480e-bba1-340bd4ea2635/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_096df336-ef93-480e-bba1-340bd4ea2635/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 785f64f547c61374a0b1066dd48b421973c44157 [2020-12-01 16:43:58,684 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:43:58,728 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:43:58,731 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:43:58,732 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:43:58,735 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:43:58,737 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_096df336-ef93-480e-bba1-340bd4ea2635/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound5.c [2020-12-01 16:43:58,824 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_096df336-ef93-480e-bba1-340bd4ea2635/bin/ukojak/data/1955b7e58/2e17b7afd573462191a437a6e993b260/FLAGc8dd39307 [2020-12-01 16:43:59,473 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:43:59,474 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_096df336-ef93-480e-bba1-340bd4ea2635/sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound5.c [2020-12-01 16:43:59,480 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_096df336-ef93-480e-bba1-340bd4ea2635/bin/ukojak/data/1955b7e58/2e17b7afd573462191a437a6e993b260/FLAGc8dd39307 [2020-12-01 16:43:59,829 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_096df336-ef93-480e-bba1-340bd4ea2635/bin/ukojak/data/1955b7e58/2e17b7afd573462191a437a6e993b260 [2020-12-01 16:43:59,839 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:43:59,843 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:43:59,846 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:43:59,846 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:43:59,849 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:43:59,850 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:43:59" (1/1) ... [2020-12-01 16:43:59,853 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22d864d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:43:59, skipping insertion in model container [2020-12-01 16:43:59,853 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:43:59" (1/1) ... [2020-12-01 16:43:59,861 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:43:59,880 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:44:00,074 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:44:00,087 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:44:00,105 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:44:00,120 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:44:00,121 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:44:00 WrapperNode [2020-12-01 16:44:00,121 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:44:00,122 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:44:00,123 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:44:00,123 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:44:00,131 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:44:00" (1/1) ... [2020-12-01 16:44:00,140 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:44:00" (1/1) ... [2020-12-01 16:44:00,177 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:44:00,178 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:44:00,178 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:44:00,178 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:44:00,209 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:44:00" (1/1) ... [2020-12-01 16:44:00,209 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:44:00" (1/1) ... [2020-12-01 16:44:00,212 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:44:00" (1/1) ... [2020-12-01 16:44:00,213 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:44:00" (1/1) ... [2020-12-01 16:44:00,229 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:44:00" (1/1) ... [2020-12-01 16:44:00,241 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:44:00" (1/1) ... [2020-12-01 16:44:00,243 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:44:00" (1/1) ... [2020-12-01 16:44:00,246 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:44:00,249 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:44:00,250 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:44:00,250 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:44:00,251 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:44:00" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_096df336-ef93-480e-bba1-340bd4ea2635/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:44:00,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:44:00,331 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:44:00,331 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:44:00,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:44:00,332 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 16:44:00,332 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 16:44:09,397 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:44:09,398 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 16:44:09,400 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:44:09 BoogieIcfgContainer [2020-12-01 16:44:09,400 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:44:09,401 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:44:09,402 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:44:09,414 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:44:09,415 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:44:09" (1/1) ... [2020-12-01 16:44:09,426 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:44:09,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:44:09,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 14 states and 18 transitions. [2020-12-01 16:44:09,469 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2020-12-01 16:44:09,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 16:44:09,472 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:44:09,507 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 16:44:09,513 INFO L168 Benchmark]: Toolchain (without parser) took 9668.45 ms. Allocated memory was 52.4 MB in the beginning and 71.3 MB in the end (delta: 18.9 MB). Free memory was 30.4 MB in the beginning and 35.2 MB in the end (delta: -4.8 MB). Peak memory consumption was 13.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:44:09,514 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 52.4 MB. Free memory was 35.2 MB in the beginning and 35.2 MB in the end (delta: 39.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:44:09,515 INFO L168 Benchmark]: CACSL2BoogieTranslator took 276.06 ms. Allocated memory is still 52.4 MB. Free memory was 30.2 MB in the beginning and 33.7 MB in the end (delta: -3.5 MB). Peak memory consumption was 7.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:44:09,520 INFO L168 Benchmark]: Boogie Procedure Inliner took 54.56 ms. Allocated memory was 52.4 MB in the beginning and 71.3 MB in the end (delta: 18.9 MB). Free memory was 33.7 MB in the beginning and 55.6 MB in the end (delta: -21.8 MB). Peak memory consumption was 4.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:44:09,522 INFO L168 Benchmark]: Boogie Preprocessor took 70.49 ms. Allocated memory is still 71.3 MB. Free memory was 55.6 MB in the beginning and 54.4 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:44:09,523 INFO L168 Benchmark]: RCFGBuilder took 9151.44 ms. Allocated memory is still 71.3 MB. Free memory was 54.4 MB in the beginning and 40.2 MB in the end (delta: 14.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:44:09,524 INFO L168 Benchmark]: CodeCheck took 109.51 ms. Allocated memory is still 71.3 MB. Free memory was 40.2 MB in the beginning and 35.2 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:44:09,533 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 0.31 ms. Allocated memory is still 52.4 MB. Free memory was 35.2 MB in the beginning and 35.2 MB in the end (delta: 39.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 276.06 ms. Allocated memory is still 52.4 MB. Free memory was 30.2 MB in the beginning and 33.7 MB in the end (delta: -3.5 MB). Peak memory consumption was 7.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 54.56 ms. Allocated memory was 52.4 MB in the beginning and 71.3 MB in the end (delta: 18.9 MB). Free memory was 33.7 MB in the beginning and 55.6 MB in the end (delta: -21.8 MB). Peak memory consumption was 4.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 70.49 ms. Allocated memory is still 71.3 MB. Free memory was 55.6 MB in the beginning and 54.4 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 9151.44 ms. Allocated memory is still 71.3 MB. Free memory was 54.4 MB in the beginning and 40.2 MB in the end (delta: 14.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 109.51 ms. Allocated memory is still 71.3 MB. Free memory was 40.2 MB in the beginning and 35.2 MB in the end (delta: 5.0 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...