./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loop-floats-scientific-comp/loop1-1.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_63234dad-2036-498b-8119-94bec3fe099b/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_63234dad-2036-498b-8119-94bec3fe099b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_63234dad-2036-498b-8119-94bec3fe099b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_63234dad-2036-498b-8119-94bec3fe099b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-floats-scientific-comp/loop1-1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_63234dad-2036-498b-8119-94bec3fe099b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_63234dad-2036-498b-8119-94bec3fe099b/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 72f53508ad2da2a8e23f1a2d8fc400a48c7a0120 ............................................................................................................................................................................................................... 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_63234dad-2036-498b-8119-94bec3fe099b/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_63234dad-2036-498b-8119-94bec3fe099b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_63234dad-2036-498b-8119-94bec3fe099b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_63234dad-2036-498b-8119-94bec3fe099b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-floats-scientific-comp/loop1-1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_63234dad-2036-498b-8119-94bec3fe099b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_63234dad-2036-498b-8119-94bec3fe099b/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 72f53508ad2da2a8e23f1a2d8fc400a48c7a0120 .................................................................................................................................................................................................................. 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 16:32:01,962 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:32:01,966 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:32:02,048 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:32:02,049 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:32:02,051 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:32:02,054 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:32:02,057 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:32:02,059 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:32:02,061 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:32:02,062 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:32:02,064 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:32:02,065 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:32:02,067 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:32:02,068 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:32:02,070 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:32:02,072 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:32:02,073 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:32:02,076 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:32:02,079 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:32:02,082 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:32:02,084 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:32:02,086 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:32:02,087 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:32:02,091 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:32:02,092 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:32:02,093 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:32:02,094 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:32:02,095 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:32:02,097 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:32:02,097 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:32:02,099 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:32:02,100 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:32:02,101 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:32:02,103 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:32:02,104 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:32:02,105 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:32:02,106 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:32:02,106 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:32:02,108 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:32:02,109 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:32:02,110 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_63234dad-2036-498b-8119-94bec3fe099b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:32:02,135 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:32:02,135 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:32:02,137 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:32:02,137 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:32:02,138 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:32:02,138 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:32:02,138 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:32:02,139 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:32:02,139 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:32:02,139 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:32:02,139 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:32:02,140 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:32:02,140 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:32:02,140 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:32:02,141 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:32:02,141 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:32:02,141 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:32:02,141 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:32:02,142 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:32:02,142 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:32:02,142 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:32:02,142 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:32:02,143 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:32:02,143 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:32:02,143 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:32:02,144 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:32:02,144 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:32:02,144 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:32:02,144 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:32:02,145 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_63234dad-2036-498b-8119-94bec3fe099b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_63234dad-2036-498b-8119-94bec3fe099b/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 72f53508ad2da2a8e23f1a2d8fc400a48c7a0120 [2020-12-01 16:32:02,473 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:32:02,507 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:32:02,512 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:32:02,515 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:32:02,516 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:32:02,517 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_63234dad-2036-498b-8119-94bec3fe099b/bin/ukojak/../../sv-benchmarks/c/loop-floats-scientific-comp/loop1-1.c [2020-12-01 16:32:02,625 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_63234dad-2036-498b-8119-94bec3fe099b/bin/ukojak/data/db057d429/b8df30ce90154a08ab9028ae6ca3780e/FLAG4046e91ae [2020-12-01 16:32:03,158 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:32:03,159 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_63234dad-2036-498b-8119-94bec3fe099b/sv-benchmarks/c/loop-floats-scientific-comp/loop1-1.c [2020-12-01 16:32:03,167 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_63234dad-2036-498b-8119-94bec3fe099b/bin/ukojak/data/db057d429/b8df30ce90154a08ab9028ae6ca3780e/FLAG4046e91ae [2020-12-01 16:32:03,511 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_63234dad-2036-498b-8119-94bec3fe099b/bin/ukojak/data/db057d429/b8df30ce90154a08ab9028ae6ca3780e [2020-12-01 16:32:03,513 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:32:03,517 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:32:03,520 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:32:03,521 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:32:03,526 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:32:03,528 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:32:03" (1/1) ... [2020-12-01 16:32:03,530 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3673247 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:03, skipping insertion in model container [2020-12-01 16:32:03,531 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:32:03" (1/1) ... [2020-12-01 16:32:03,541 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:32:03,555 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:32:03,726 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:32:03,737 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:32:03,755 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:32:03,771 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:32:03,771 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:03 WrapperNode [2020-12-01 16:32:03,772 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:32:03,773 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:32:03,773 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:32:03,774 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:32:03,782 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:03" (1/1) ... [2020-12-01 16:32:03,793 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:03" (1/1) ... [2020-12-01 16:32:03,813 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:32:03,815 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:32:03,815 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:32:03,815 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:32:03,822 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:03" (1/1) ... [2020-12-01 16:32:03,822 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:03" (1/1) ... [2020-12-01 16:32:03,824 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:03" (1/1) ... [2020-12-01 16:32:03,824 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:03" (1/1) ... [2020-12-01 16:32:03,830 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:03" (1/1) ... [2020-12-01 16:32:03,834 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:03" (1/1) ... [2020-12-01 16:32:03,836 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:03" (1/1) ... [2020-12-01 16:32:03,838 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:32:03,839 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:32:03,839 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:32:03,840 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:32:03,841 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_63234dad-2036-498b-8119-94bec3fe099b/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 16:32:03,915 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 16:32:03,916 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 16:32:03,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:32:03,918 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:32:03,918 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:32:03,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:32:04,187 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:32:04,187 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-12-01 16:32:04,190 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:32:04 BoogieIcfgContainer [2020-12-01 16:32:04,190 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:32:04,191 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:32:04,191 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:32:04,204 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:32:04,204 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:32:04" (1/1) ... [2020-12-01 16:32:04,215 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:32:04,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:04,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 14 states and 17 transitions. [2020-12-01 16:32:04,260 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 17 transitions. [2020-12-01 16:32:04,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-12-01 16:32:04,265 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:04,315 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 16:32:04,321 INFO L168 Benchmark]: Toolchain (without parser) took 802.66 ms. Allocated memory is still 86.0 MB. Free memory was 55.9 MB in the beginning and 41.1 MB in the end (delta: 14.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:32:04,322 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 86.0 MB. Free memory was 45.0 MB in the beginning and 45.0 MB in the end (delta: 40.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:32:04,324 INFO L168 Benchmark]: CACSL2BoogieTranslator took 251.84 ms. Allocated memory is still 86.0 MB. Free memory was 55.7 MB in the beginning and 63.8 MB in the end (delta: -8.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:32:04,325 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.70 ms. Allocated memory is still 86.0 MB. Free memory was 63.8 MB in the beginning and 62.5 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:32:04,326 INFO L168 Benchmark]: Boogie Preprocessor took 23.81 ms. Allocated memory is still 86.0 MB. Free memory was 62.5 MB in the beginning and 61.3 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:32:04,327 INFO L168 Benchmark]: RCFGBuilder took 350.96 ms. Allocated memory is still 86.0 MB. Free memory was 61.3 MB in the beginning and 46.5 MB in the end (delta: 14.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:32:04,329 INFO L168 Benchmark]: CodeCheck took 127.08 ms. Allocated memory is still 86.0 MB. Free memory was 46.5 MB in the beginning and 41.1 MB in the end (delta: 5.4 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:32:04,336 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 86.0 MB. Free memory was 45.0 MB in the beginning and 45.0 MB in the end (delta: 40.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 251.84 ms. Allocated memory is still 86.0 MB. Free memory was 55.7 MB in the beginning and 63.8 MB in the end (delta: -8.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 40.70 ms. Allocated memory is still 86.0 MB. Free memory was 63.8 MB in the beginning and 62.5 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 23.81 ms. Allocated memory is still 86.0 MB. Free memory was 62.5 MB in the beginning and 61.3 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 350.96 ms. Allocated memory is still 86.0 MB. Free memory was 61.3 MB in the beginning and 46.5 MB in the end (delta: 14.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 127.08 ms. Allocated memory is still 86.0 MB. Free memory was 46.5 MB in the beginning and 41.1 MB in the end (delta: 5.4 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 16:32:07,156 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:32:07,159 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:32:07,204 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:32:07,205 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:32:07,211 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:32:07,214 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:32:07,219 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:32:07,224 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:32:07,230 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:32:07,232 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:32:07,238 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:32:07,238 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:32:07,243 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:32:07,247 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:32:07,250 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:32:07,251 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:32:07,255 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:32:07,260 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:32:07,268 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:32:07,271 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:32:07,273 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:32:07,275 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:32:07,284 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:32:07,292 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:32:07,295 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:32:07,296 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:32:07,297 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:32:07,299 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:32:07,301 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:32:07,302 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:32:07,303 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:32:07,305 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:32:07,307 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:32:07,309 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:32:07,310 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:32:07,311 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:32:07,311 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:32:07,312 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:32:07,314 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:32:07,315 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:32:07,317 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_63234dad-2036-498b-8119-94bec3fe099b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:32:07,371 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:32:07,372 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:32:07,375 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:32:07,375 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:32:07,377 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:32:07,377 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:32:07,378 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:32:07,379 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:32:07,379 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:32:07,379 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:32:07,381 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:32:07,381 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:32:07,382 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:32:07,382 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:32:07,382 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:32:07,383 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:32:07,383 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:32:07,383 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:32:07,384 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:32:07,384 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:32:07,384 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:32:07,385 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:32:07,385 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:32:07,385 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:32:07,386 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:32:07,386 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:32:07,386 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:32:07,387 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:32:07,387 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:32:07,401 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:32:07,401 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:32:07,402 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:32:07,402 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:32:07,403 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_63234dad-2036-498b-8119-94bec3fe099b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_63234dad-2036-498b-8119-94bec3fe099b/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 72f53508ad2da2a8e23f1a2d8fc400a48c7a0120 [2020-12-01 16:32:07,898 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:32:07,934 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:32:07,938 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:32:07,940 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:32:07,943 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:32:07,944 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_63234dad-2036-498b-8119-94bec3fe099b/bin/ukojak/../../sv-benchmarks/c/loop-floats-scientific-comp/loop1-1.c [2020-12-01 16:32:08,057 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_63234dad-2036-498b-8119-94bec3fe099b/bin/ukojak/data/21bdb1a0f/88f7e5f007394261a1096984931ee8dd/FLAG465ac6834 [2020-12-01 16:32:08,686 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:32:08,687 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_63234dad-2036-498b-8119-94bec3fe099b/sv-benchmarks/c/loop-floats-scientific-comp/loop1-1.c [2020-12-01 16:32:08,695 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_63234dad-2036-498b-8119-94bec3fe099b/bin/ukojak/data/21bdb1a0f/88f7e5f007394261a1096984931ee8dd/FLAG465ac6834 [2020-12-01 16:32:09,044 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_63234dad-2036-498b-8119-94bec3fe099b/bin/ukojak/data/21bdb1a0f/88f7e5f007394261a1096984931ee8dd [2020-12-01 16:32:09,049 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:32:09,050 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:32:09,065 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:32:09,065 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:32:09,068 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:32:09,069 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:32:09" (1/1) ... [2020-12-01 16:32:09,071 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24b758a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:09, skipping insertion in model container [2020-12-01 16:32:09,072 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:32:09" (1/1) ... [2020-12-01 16:32:09,080 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:32:09,104 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:32:09,275 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:32:09,290 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:32:09,311 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:32:09,329 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:32:09,329 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:09 WrapperNode [2020-12-01 16:32:09,330 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:32:09,331 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:32:09,331 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:32:09,332 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:32:09,340 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:09" (1/1) ... [2020-12-01 16:32:09,352 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:09" (1/1) ... [2020-12-01 16:32:09,412 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:32:09,422 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:32:09,422 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:32:09,422 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:32:09,431 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:09" (1/1) ... [2020-12-01 16:32:09,431 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:09" (1/1) ... [2020-12-01 16:32:09,435 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:09" (1/1) ... [2020-12-01 16:32:09,435 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:09" (1/1) ... [2020-12-01 16:32:09,444 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:09" (1/1) ... [2020-12-01 16:32:09,448 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:09" (1/1) ... [2020-12-01 16:32:09,451 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:09" (1/1) ... [2020-12-01 16:32:09,454 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:32:09,455 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:32:09,455 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:32:09,456 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:32:09,457 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:09" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_63234dad-2036-498b-8119-94bec3fe099b/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 16:32:09,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:32:09,541 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 16:32:09,542 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 16:32:09,542 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:32:09,542 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:32:09,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:32:26,084 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:32:26,085 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-12-01 16:32:26,088 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:32:26 BoogieIcfgContainer [2020-12-01 16:32:26,088 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:32:26,090 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:32:26,090 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:32:26,103 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:32:26,104 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:32:26" (1/1) ... [2020-12-01 16:32:26,147 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:32:26,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:26,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 14 states and 17 transitions. [2020-12-01 16:32:26,241 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 17 transitions. [2020-12-01 16:32:26,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-12-01 16:32:26,246 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:26,302 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 16:32:26,307 INFO L168 Benchmark]: Toolchain (without parser) took 17255.29 ms. Allocated memory was 60.8 MB in the beginning and 73.4 MB in the end (delta: 12.6 MB). Free memory was 39.8 MB in the beginning and 52.5 MB in the end (delta: -12.8 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:32:26,308 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 60.8 MB. Free memory is still 42.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:32:26,309 INFO L168 Benchmark]: CACSL2BoogieTranslator took 265.40 ms. Allocated memory is still 60.8 MB. Free memory was 39.4 MB in the beginning and 29.2 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:32:26,310 INFO L168 Benchmark]: Boogie Procedure Inliner took 88.85 ms. Allocated memory is still 60.8 MB. Free memory was 29.2 MB in the beginning and 44.5 MB in the end (delta: -15.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:32:26,311 INFO L168 Benchmark]: Boogie Preprocessor took 32.65 ms. Allocated memory is still 60.8 MB. Free memory was 44.5 MB in the beginning and 43.3 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:32:26,312 INFO L168 Benchmark]: RCFGBuilder took 16633.51 ms. Allocated memory is still 60.8 MB. Free memory was 43.0 MB in the beginning and 27.7 MB in the end (delta: 15.4 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:32:26,314 INFO L168 Benchmark]: CodeCheck took 215.03 ms. Allocated memory was 60.8 MB in the beginning and 73.4 MB in the end (delta: 12.6 MB). Free memory was 27.5 MB in the beginning and 52.5 MB in the end (delta: -25.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:32:26,319 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 0.35 ms. Allocated memory is still 60.8 MB. Free memory is still 42.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 265.40 ms. Allocated memory is still 60.8 MB. Free memory was 39.4 MB in the beginning and 29.2 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 88.85 ms. Allocated memory is still 60.8 MB. Free memory was 29.2 MB in the beginning and 44.5 MB in the end (delta: -15.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 32.65 ms. Allocated memory is still 60.8 MB. Free memory was 44.5 MB in the beginning and 43.3 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 16633.51 ms. Allocated memory is still 60.8 MB. Free memory was 43.0 MB in the beginning and 27.7 MB in the end (delta: 15.4 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 215.03 ms. Allocated memory was 60.8 MB in the beginning and 73.4 MB in the end (delta: 12.6 MB). Free memory was 27.5 MB in the beginning and 52.5 MB in the end (delta: -25.1 MB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...