./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/zonotope_3.c.v+lhb-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_5dedc806-d9a0-4fb3-9cca-42996baf3d9b/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5dedc806-d9a0-4fb3-9cca-42996baf3d9b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5dedc806-d9a0-4fb3-9cca-42996baf3d9b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5dedc806-d9a0-4fb3-9cca-42996baf3d9b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/zonotope_3.c.v+lhb-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_5dedc806-d9a0-4fb3-9cca-42996baf3d9b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5dedc806-d9a0-4fb3-9cca-42996baf3d9b/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 2428b885954c473fd4e95b04587c3d42d8b5178c ............................................................................................................................................................................................................. 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_5dedc806-d9a0-4fb3-9cca-42996baf3d9b/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5dedc806-d9a0-4fb3-9cca-42996baf3d9b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5dedc806-d9a0-4fb3-9cca-42996baf3d9b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5dedc806-d9a0-4fb3-9cca-42996baf3d9b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/zonotope_3.c.v+lhb-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_5dedc806-d9a0-4fb3-9cca-42996baf3d9b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5dedc806-d9a0-4fb3-9cca-42996baf3d9b/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 2428b885954c473fd4e95b04587c3d42d8b5178c ................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 19:05:26,057 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:05:26,060 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:05:26,124 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:05:26,125 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:05:26,130 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:05:26,133 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:05:26,137 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:05:26,140 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:05:26,147 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:05:26,148 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:05:26,150 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:05:26,151 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:05:26,155 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:05:26,156 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:05:26,159 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:05:26,160 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:05:26,164 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:05:26,168 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:05:26,177 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:05:26,180 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:05:26,181 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:05:26,184 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:05:26,185 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:05:26,195 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:05:26,196 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:05:26,196 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:05:26,199 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:05:26,200 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:05:26,201 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:05:26,202 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:05:26,203 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:05:26,206 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:05:26,207 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:05:26,209 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:05:26,209 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:05:26,210 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:05:26,210 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:05:26,211 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:05:26,212 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:05:26,214 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:05:26,217 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5dedc806-d9a0-4fb3-9cca-42996baf3d9b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-29 19:05:26,257 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:05:26,258 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:05:26,260 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 19:05:26,260 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 19:05:26,261 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:05:26,261 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:05:26,261 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:05:26,262 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:05:26,262 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 19:05:26,262 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:05:26,263 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:05:26,264 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 19:05:26,264 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:05:26,264 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 19:05:26,264 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:05:26,264 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 19:05:26,265 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:05:26,265 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 19:05:26,265 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 19:05:26,265 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 19:05:26,266 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:05:26,266 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:05:26,266 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:05:26,266 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:05:26,267 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:05:26,267 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 19:05:26,267 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 19:05:26,267 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 19:05:26,268 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 19:05:26,269 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_5dedc806-d9a0-4fb3-9cca-42996baf3d9b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5dedc806-d9a0-4fb3-9cca-42996baf3d9b/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2428b885954c473fd4e95b04587c3d42d8b5178c [2020-11-29 19:05:26,590 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:05:26,626 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:05:26,632 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:05:26,634 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:05:26,635 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:05:26,637 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5dedc806-d9a0-4fb3-9cca-42996baf3d9b/bin/ukojak/../../sv-benchmarks/c/float-benchs/zonotope_3.c.v+lhb-reducer.c [2020-11-29 19:05:26,742 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5dedc806-d9a0-4fb3-9cca-42996baf3d9b/bin/ukojak/data/115400ae3/3e20f6098c34446e97210d0c1b2336c2/FLAG8bc6a06eb [2020-11-29 19:05:27,391 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:05:27,392 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5dedc806-d9a0-4fb3-9cca-42996baf3d9b/sv-benchmarks/c/float-benchs/zonotope_3.c.v+lhb-reducer.c [2020-11-29 19:05:27,401 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5dedc806-d9a0-4fb3-9cca-42996baf3d9b/bin/ukojak/data/115400ae3/3e20f6098c34446e97210d0c1b2336c2/FLAG8bc6a06eb [2020-11-29 19:05:27,715 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5dedc806-d9a0-4fb3-9cca-42996baf3d9b/bin/ukojak/data/115400ae3/3e20f6098c34446e97210d0c1b2336c2 [2020-11-29 19:05:27,718 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:05:27,720 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 19:05:27,725 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:05:27,725 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:05:27,728 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:05:27,729 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:05:27" (1/1) ... [2020-11-29 19:05:27,732 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34104b43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:27, skipping insertion in model container [2020-11-29 19:05:27,733 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:05:27" (1/1) ... [2020-11-29 19:05:27,741 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:05:27,805 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:05:28,095 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:05:28,123 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 19:05:28,221 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:05:28,239 INFO L208 MainTranslator]: Completed translation [2020-11-29 19:05:28,240 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:28 WrapperNode [2020-11-29 19:05:28,240 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:05:28,241 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 19:05:28,241 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 19:05:28,242 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 19:05:28,251 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:28" (1/1) ... [2020-11-29 19:05:28,265 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:28" (1/1) ... [2020-11-29 19:05:28,324 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 19:05:28,338 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 19:05:28,339 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 19:05:28,339 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 19:05:28,349 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:28" (1/1) ... [2020-11-29 19:05:28,352 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:28" (1/1) ... [2020-11-29 19:05:28,359 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:28" (1/1) ... [2020-11-29 19:05:28,371 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:28" (1/1) ... [2020-11-29 19:05:28,385 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:28" (1/1) ... [2020-11-29 19:05:28,390 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:28" (1/1) ... [2020-11-29 19:05:28,394 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:28" (1/1) ... [2020-11-29 19:05:28,400 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 19:05:28,401 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 19:05:28,401 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 19:05:28,402 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 19:05:28,408 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:28" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5dedc806-d9a0-4fb3-9cca-42996baf3d9b/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:05:28,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 19:05:28,533 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 19:05:28,534 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 19:05:28,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 19:05:29,438 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 19:05:29,438 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-11-29 19:05:29,441 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:05:29 BoogieIcfgContainer [2020-11-29 19:05:29,441 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 19:05:29,442 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 19:05:29,442 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 19:05:29,456 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 19:05:29,456 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:05:29" (1/1) ... [2020-11-29 19:05:29,469 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:05:29,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:05:29,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 52 states and 94 transitions. [2020-11-29 19:05:29,516 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 94 transitions. [2020-11-29 19:05:29,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2020-11-29 19:05:29,521 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:05:29,594 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) [2020-11-29 19:05:29,600 INFO L168 Benchmark]: Toolchain (without parser) took 1877.65 ms. Allocated memory was 86.0 MB in the beginning and 109.1 MB in the end (delta: 23.1 MB). Free memory was 52.6 MB in the beginning and 83.8 MB in the end (delta: -31.2 MB). Peak memory consumption was 26.7 MB. Max. memory is 16.1 GB. [2020-11-29 19:05:29,601 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 86.0 MB. Free memory was 58.5 MB in the beginning and 58.5 MB in the end (delta: 29.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:05:29,602 INFO L168 Benchmark]: CACSL2BoogieTranslator took 515.38 ms. Allocated memory is still 86.0 MB. Free memory was 52.4 MB in the beginning and 55.9 MB in the end (delta: -3.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 19:05:29,603 INFO L168 Benchmark]: Boogie Procedure Inliner took 96.56 ms. Allocated memory is still 86.0 MB. Free memory was 55.9 MB in the beginning and 52.8 MB in the end (delta: 3.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 19:05:29,604 INFO L168 Benchmark]: Boogie Preprocessor took 61.88 ms. Allocated memory is still 86.0 MB. Free memory was 52.8 MB in the beginning and 50.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 19:05:29,605 INFO L168 Benchmark]: RCFGBuilder took 1040.00 ms. Allocated memory was 86.0 MB in the beginning and 109.1 MB in the end (delta: 23.1 MB). Free memory was 50.7 MB in the beginning and 54.6 MB in the end (delta: -3.9 MB). Peak memory consumption was 19.5 MB. Max. memory is 16.1 GB. [2020-11-29 19:05:29,606 INFO L168 Benchmark]: CodeCheck took 154.61 ms. Allocated memory is still 109.1 MB. Free memory was 54.6 MB in the beginning and 83.8 MB in the end (delta: -29.2 MB). Peak memory consumption was 7.7 MB. Max. memory is 16.1 GB. [2020-11-29 19:05:29,611 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 0.34 ms. Allocated memory is still 86.0 MB. Free memory was 58.5 MB in the beginning and 58.5 MB in the end (delta: 29.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 515.38 ms. Allocated memory is still 86.0 MB. Free memory was 52.4 MB in the beginning and 55.9 MB in the end (delta: -3.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 96.56 ms. Allocated memory is still 86.0 MB. Free memory was 55.9 MB in the beginning and 52.8 MB in the end (delta: 3.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 61.88 ms. Allocated memory is still 86.0 MB. Free memory was 52.8 MB in the beginning and 50.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1040.00 ms. Allocated memory was 86.0 MB in the beginning and 109.1 MB in the end (delta: 23.1 MB). Free memory was 50.7 MB in the beginning and 54.6 MB in the end (delta: -3.9 MB). Peak memory consumption was 19.5 MB. Max. memory is 16.1 GB. * CodeCheck took 154.61 ms. Allocated memory is still 109.1 MB. Free memory was 54.6 MB in the beginning and 83.8 MB in the end (delta: -29.2 MB). Peak memory consumption was 7.7 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 19:05:32,457 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:05:32,461 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:05:32,515 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:05:32,516 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:05:32,523 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:05:32,526 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:05:32,531 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:05:32,535 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:05:32,542 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:05:32,545 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:05:32,551 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:05:32,551 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:05:32,556 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:05:32,561 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:05:32,563 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:05:32,564 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:05:32,569 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:05:32,573 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:05:32,582 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:05:32,585 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:05:32,587 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:05:32,589 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:05:32,598 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:05:32,606 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:05:32,610 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:05:32,611 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:05:32,612 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:05:32,614 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:05:32,616 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:05:32,616 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:05:32,618 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:05:32,620 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:05:32,621 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:05:32,623 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:05:32,623 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:05:32,624 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:05:32,624 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:05:32,625 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:05:32,627 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:05:32,628 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:05:32,629 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5dedc806-d9a0-4fb3-9cca-42996baf3d9b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-29 19:05:32,683 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:05:32,684 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:05:32,686 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 19:05:32,687 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 19:05:32,688 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:05:32,689 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:05:32,689 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:05:32,689 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:05:32,690 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:05:32,690 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:05:32,691 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 19:05:32,692 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:05:32,692 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 19:05:32,692 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 19:05:32,693 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 19:05:32,693 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 19:05:32,693 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:05:32,693 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 19:05:32,694 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:05:32,694 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 19:05:32,694 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 19:05:32,694 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 19:05:32,695 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:05:32,695 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:05:32,695 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:05:32,696 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:05:32,696 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:05:32,696 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 19:05:32,697 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 19:05:32,697 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 19:05:32,697 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 19:05:32,697 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 19:05:32,698 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 19:05:32,698 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_5dedc806-d9a0-4fb3-9cca-42996baf3d9b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5dedc806-d9a0-4fb3-9cca-42996baf3d9b/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2428b885954c473fd4e95b04587c3d42d8b5178c [2020-11-29 19:05:33,181 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:05:33,214 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:05:33,219 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:05:33,221 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:05:33,224 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:05:33,225 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5dedc806-d9a0-4fb3-9cca-42996baf3d9b/bin/ukojak/../../sv-benchmarks/c/float-benchs/zonotope_3.c.v+lhb-reducer.c [2020-11-29 19:05:33,310 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5dedc806-d9a0-4fb3-9cca-42996baf3d9b/bin/ukojak/data/3b2363352/a59732746d904c0286c04111dffd174e/FLAGdd22ac4ba [2020-11-29 19:05:34,020 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:05:34,020 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5dedc806-d9a0-4fb3-9cca-42996baf3d9b/sv-benchmarks/c/float-benchs/zonotope_3.c.v+lhb-reducer.c [2020-11-29 19:05:34,049 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5dedc806-d9a0-4fb3-9cca-42996baf3d9b/bin/ukojak/data/3b2363352/a59732746d904c0286c04111dffd174e/FLAGdd22ac4ba [2020-11-29 19:05:34,241 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5dedc806-d9a0-4fb3-9cca-42996baf3d9b/bin/ukojak/data/3b2363352/a59732746d904c0286c04111dffd174e [2020-11-29 19:05:34,244 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:05:34,247 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 19:05:34,252 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:05:34,252 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:05:34,257 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:05:34,259 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:05:34" (1/1) ... [2020-11-29 19:05:34,262 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d5f50a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:34, skipping insertion in model container [2020-11-29 19:05:34,262 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:05:34" (1/1) ... [2020-11-29 19:05:34,271 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:05:34,370 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:05:34,789 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:05:34,824 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 19:05:35,040 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:05:35,061 INFO L208 MainTranslator]: Completed translation [2020-11-29 19:05:35,062 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:35 WrapperNode [2020-11-29 19:05:35,062 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:05:35,063 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 19:05:35,063 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 19:05:35,064 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 19:05:35,077 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:35" (1/1) ... [2020-11-29 19:05:35,105 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:35" (1/1) ... [2020-11-29 19:05:35,155 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 19:05:35,164 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 19:05:35,164 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 19:05:35,164 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 19:05:35,174 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:35" (1/1) ... [2020-11-29 19:05:35,176 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:35" (1/1) ... [2020-11-29 19:05:35,186 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:35" (1/1) ... [2020-11-29 19:05:35,187 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:35" (1/1) ... [2020-11-29 19:05:35,208 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:35" (1/1) ... [2020-11-29 19:05:35,214 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:35" (1/1) ... [2020-11-29 19:05:35,220 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:35" (1/1) ... [2020-11-29 19:05:35,242 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 19:05:35,243 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 19:05:35,243 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 19:05:35,243 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 19:05:35,244 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:35" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5dedc806-d9a0-4fb3-9cca-42996baf3d9b/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:05:35,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-29 19:05:35,347 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 19:05:35,347 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 19:05:35,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 19:09:53,152 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 19:09:53,152 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-11-29 19:09:53,154 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:09:53 BoogieIcfgContainer [2020-11-29 19:09:53,155 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 19:09:53,156 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 19:09:53,156 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 19:09:53,167 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 19:09:53,167 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:09:53" (1/1) ... [2020-11-29 19:09:53,178 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:09:53,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:09:53,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 52 states and 94 transitions. [2020-11-29 19:09:53,219 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 94 transitions. [2020-11-29 19:09:53,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2020-11-29 19:09:53,223 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:09:53,272 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-29 19:09:53,283 INFO L168 Benchmark]: Toolchain (without parser) took 259028.95 ms. Allocated memory was 79.7 MB in the beginning and 100.7 MB in the end (delta: 21.0 MB). Free memory was 45.9 MB in the beginning and 68.0 MB in the end (delta: -22.1 MB). Peak memory consumption was 642.2 kB. Max. memory is 16.1 GB. [2020-11-29 19:09:53,285 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 79.7 MB. Free memory is still 62.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:09:53,287 INFO L168 Benchmark]: CACSL2BoogieTranslator took 810.78 ms. Allocated memory is still 79.7 MB. Free memory was 45.7 MB in the beginning and 56.5 MB in the end (delta: -10.8 MB). Peak memory consumption was 7.9 MB. Max. memory is 16.1 GB. [2020-11-29 19:09:53,288 INFO L168 Benchmark]: Boogie Procedure Inliner took 99.60 ms. Allocated memory is still 79.7 MB. Free memory was 56.5 MB in the beginning and 53.2 MB in the end (delta: 3.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 19:09:53,289 INFO L168 Benchmark]: Boogie Preprocessor took 78.33 ms. Allocated memory is still 79.7 MB. Free memory was 52.9 MB in the beginning and 50.2 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 19:09:53,290 INFO L168 Benchmark]: RCFGBuilder took 257911.79 ms. Allocated memory was 79.7 MB in the beginning and 100.7 MB in the end (delta: 21.0 MB). Free memory was 50.2 MB in the beginning and 73.4 MB in the end (delta: -23.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 16.1 GB. [2020-11-29 19:09:53,291 INFO L168 Benchmark]: CodeCheck took 119.43 ms. Allocated memory is still 100.7 MB. Free memory was 73.4 MB in the beginning and 68.6 MB in the end (delta: 4.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-29 19:09:53,302 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 79.7 MB. Free memory is still 62.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 810.78 ms. Allocated memory is still 79.7 MB. Free memory was 45.7 MB in the beginning and 56.5 MB in the end (delta: -10.8 MB). Peak memory consumption was 7.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 99.60 ms. Allocated memory is still 79.7 MB. Free memory was 56.5 MB in the beginning and 53.2 MB in the end (delta: 3.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 78.33 ms. Allocated memory is still 79.7 MB. Free memory was 52.9 MB in the beginning and 50.2 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 257911.79 ms. Allocated memory was 79.7 MB in the beginning and 100.7 MB in the end (delta: 21.0 MB). Free memory was 50.2 MB in the beginning and 73.4 MB in the end (delta: -23.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 16.1 GB. * CodeCheck took 119.43 ms. Allocated memory is still 100.7 MB. Free memory was 73.4 MB in the beginning and 68.6 MB in the end (delta: 4.8 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. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...