./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/filter1.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_c0a73907-f842-44ba-bf70-7a7b3ec647fe/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c0a73907-f842-44ba-bf70-7a7b3ec647fe/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c0a73907-f842-44ba-bf70-7a7b3ec647fe/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c0a73907-f842-44ba-bf70-7a7b3ec647fe/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/filter1.c.v+lhb-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_c0a73907-f842-44ba-bf70-7a7b3ec647fe/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c0a73907-f842-44ba-bf70-7a7b3ec647fe/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 7c9e998caa04d32cca34cd2b8b08ef43d5a04bbb .............................................................................................................................................................................................................. 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_c0a73907-f842-44ba-bf70-7a7b3ec647fe/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c0a73907-f842-44ba-bf70-7a7b3ec647fe/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c0a73907-f842-44ba-bf70-7a7b3ec647fe/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c0a73907-f842-44ba-bf70-7a7b3ec647fe/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/filter1.c.v+lhb-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_c0a73907-f842-44ba-bf70-7a7b3ec647fe/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c0a73907-f842-44ba-bf70-7a7b3ec647fe/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 7c9e998caa04d32cca34cd2b8b08ef43d5a04bbb .................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:28:28,185 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:28:28,189 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:28:28,289 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:28:28,290 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:28:28,291 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:28:28,294 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:28:28,297 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:28:28,300 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:28:28,306 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:28:28,307 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:28:28,311 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:28:28,312 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:28:28,321 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:28:28,323 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:28:28,326 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:28:28,328 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:28:28,331 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:28:28,337 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:28:28,349 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:28:28,351 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:28:28,355 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:28:28,359 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:28:28,360 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:28:28,369 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:28:28,370 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:28:28,370 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:28:28,372 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:28:28,372 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:28:28,374 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:28:28,374 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:28:28,376 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:28:28,377 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:28:28,382 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:28:28,385 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:28:28,385 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:28:28,386 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:28:28,387 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:28:28,387 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:28:28,388 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:28:28,389 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:28:28,392 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c0a73907-f842-44ba-bf70-7a7b3ec647fe/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-30 01:28:28,440 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:28:28,440 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:28:28,442 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:28:28,442 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 01:28:28,443 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:28:28,443 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:28:28,444 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:28:28,444 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:28:28,444 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:28:28,444 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:28:28,446 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:28:28,446 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:28:28,446 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:28:28,447 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:28:28,447 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:28:28,447 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:28:28,447 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:28:28,447 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:28:28,448 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 01:28:28,448 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 01:28:28,448 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:28:28,448 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:28:28,449 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 01:28:28,449 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:28:28,449 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:28:28,449 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:28:28,450 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-30 01:28:28,450 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 01:28:28,450 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:28:28,450 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_c0a73907-f842-44ba-bf70-7a7b3ec647fe/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c0a73907-f842-44ba-bf70-7a7b3ec647fe/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7c9e998caa04d32cca34cd2b8b08ef43d5a04bbb [2020-11-30 01:28:28,808 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:28:28,843 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:28:28,849 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:28:28,851 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:28:28,852 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:28:28,853 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c0a73907-f842-44ba-bf70-7a7b3ec647fe/bin/ukojak/../../sv-benchmarks/c/float-benchs/filter1.c.v+lhb-reducer.c [2020-11-30 01:28:28,961 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c0a73907-f842-44ba-bf70-7a7b3ec647fe/bin/ukojak/data/8998bac7c/ce8421a7bfd7406dad3c964d557238c4/FLAG4468d15dd [2020-11-30 01:28:29,516 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:28:29,521 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c0a73907-f842-44ba-bf70-7a7b3ec647fe/sv-benchmarks/c/float-benchs/filter1.c.v+lhb-reducer.c [2020-11-30 01:28:29,537 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c0a73907-f842-44ba-bf70-7a7b3ec647fe/bin/ukojak/data/8998bac7c/ce8421a7bfd7406dad3c964d557238c4/FLAG4468d15dd [2020-11-30 01:28:29,841 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c0a73907-f842-44ba-bf70-7a7b3ec647fe/bin/ukojak/data/8998bac7c/ce8421a7bfd7406dad3c964d557238c4 [2020-11-30 01:28:29,845 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:28:29,848 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:28:29,853 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:28:29,853 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:28:29,857 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:28:29,858 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:28:29" (1/1) ... [2020-11-30 01:28:29,861 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47612303 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:28:29, skipping insertion in model container [2020-11-30 01:28:29,861 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:28:29" (1/1) ... [2020-11-30 01:28:29,869 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:28:29,901 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:28:30,156 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:28:30,171 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 01:28:30,225 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:28:30,243 INFO L208 MainTranslator]: Completed translation [2020-11-30 01:28:30,244 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:28:30 WrapperNode [2020-11-30 01:28:30,244 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:28:30,246 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 01:28:30,246 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 01:28:30,246 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 01:28:30,254 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:28:30" (1/1) ... [2020-11-30 01:28:30,262 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:28:30" (1/1) ... [2020-11-30 01:28:30,284 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 01:28:30,285 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 01:28:30,285 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 01:28:30,285 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 01:28:30,295 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:28:30" (1/1) ... [2020-11-30 01:28:30,295 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:28:30" (1/1) ... [2020-11-30 01:28:30,297 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:28:30" (1/1) ... [2020-11-30 01:28:30,298 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:28:30" (1/1) ... [2020-11-30 01:28:30,304 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:28:30" (1/1) ... [2020-11-30 01:28:30,307 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:28:30" (1/1) ... [2020-11-30 01:28:30,309 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:28:30" (1/1) ... [2020-11-30 01:28:30,312 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 01:28:30,313 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 01:28:30,313 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 01:28:30,313 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 01:28:30,326 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:28:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c0a73907-f842-44ba-bf70-7a7b3ec647fe/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 01:28:30,407 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-30 01:28:30,407 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-30 01:28:30,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-30 01:28:30,408 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 01:28:30,409 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 01:28:30,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 01:28:30,901 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 01:28:30,901 INFO L298 CfgBuilder]: Removed 4 assume(true) statements. [2020-11-30 01:28:30,904 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:28:30 BoogieIcfgContainer [2020-11-30 01:28:30,904 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 01:28:30,905 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 01:28:30,905 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 01:28:30,916 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 01:28:30,917 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:28:30" (1/1) ... [2020-11-30 01:28:30,931 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:28:30,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 01:28:30,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 30 states and 44 transitions. [2020-11-30 01:28:30,977 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 44 transitions. [2020-11-30 01:28:30,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-11-30 01:28:30,982 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 01:28:31,035 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 01:28:31,053 INFO L168 Benchmark]: Toolchain (without parser) took 1201.50 ms. Allocated memory was 79.7 MB in the beginning and 96.5 MB in the end (delta: 16.8 MB). Free memory was 45.2 MB in the beginning and 64.9 MB in the end (delta: -19.8 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:28:31,055 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 79.7 MB. Free memory was 54.2 MB in the beginning and 54.2 MB in the end (delta: 28.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:28:31,057 INFO L168 Benchmark]: CACSL2BoogieTranslator took 391.75 ms. Allocated memory is still 79.7 MB. Free memory was 45.0 MB in the beginning and 55.8 MB in the end (delta: -10.8 MB). Peak memory consumption was 5.6 MB. Max. memory is 16.1 GB. [2020-11-30 01:28:31,058 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.65 ms. Allocated memory is still 79.7 MB. Free memory was 55.7 MB in the beginning and 54.1 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 01:28:31,059 INFO L168 Benchmark]: Boogie Preprocessor took 27.14 ms. Allocated memory is still 79.7 MB. Free memory was 54.1 MB in the beginning and 53.0 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 01:28:31,061 INFO L168 Benchmark]: RCFGBuilder took 591.32 ms. Allocated memory was 79.7 MB in the beginning and 96.5 MB in the end (delta: 16.8 MB). Free memory was 53.0 MB in the beginning and 69.6 MB in the end (delta: -16.6 MB). Peak memory consumption was 20.7 MB. Max. memory is 16.1 GB. [2020-11-30 01:28:31,062 INFO L168 Benchmark]: CodeCheck took 143.90 ms. Allocated memory is still 96.5 MB. Free memory was 69.6 MB in the beginning and 64.9 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 01:28:31,073 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 0.27 ms. Allocated memory is still 79.7 MB. Free memory was 54.2 MB in the beginning and 54.2 MB in the end (delta: 28.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 391.75 ms. Allocated memory is still 79.7 MB. Free memory was 45.0 MB in the beginning and 55.8 MB in the end (delta: -10.8 MB). Peak memory consumption was 5.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 38.65 ms. Allocated memory is still 79.7 MB. Free memory was 55.7 MB in the beginning and 54.1 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 27.14 ms. Allocated memory is still 79.7 MB. Free memory was 54.1 MB in the beginning and 53.0 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 591.32 ms. Allocated memory was 79.7 MB in the beginning and 96.5 MB in the end (delta: 16.8 MB). Free memory was 53.0 MB in the beginning and 69.6 MB in the end (delta: -16.6 MB). Peak memory consumption was 20.7 MB. Max. memory is 16.1 GB. * CodeCheck took 143.90 ms. Allocated memory is still 96.5 MB. Free memory was 69.6 MB in the beginning and 64.9 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:28:33,960 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:28:33,964 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:28:34,014 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:28:34,014 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:28:34,016 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:28:34,018 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:28:34,020 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:28:34,022 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:28:34,024 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:28:34,025 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:28:34,026 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:28:34,027 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:28:34,028 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:28:34,030 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:28:34,031 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:28:34,033 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:28:34,034 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:28:34,036 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:28:34,039 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:28:34,042 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:28:34,043 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:28:34,045 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:28:34,046 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:28:34,049 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:28:34,050 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:28:34,050 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:28:34,052 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:28:34,052 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:28:34,053 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:28:34,054 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:28:34,055 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:28:34,056 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:28:34,057 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:28:34,058 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:28:34,058 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:28:34,059 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:28:34,059 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:28:34,060 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:28:34,061 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:28:34,062 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:28:34,063 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c0a73907-f842-44ba-bf70-7a7b3ec647fe/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-30 01:28:34,104 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:28:34,104 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:28:34,105 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:28:34,105 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 01:28:34,106 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:28:34,106 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:28:34,106 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:28:34,106 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:28:34,106 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:28:34,107 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:28:34,107 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:28:34,107 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:28:34,107 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:28:34,107 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:28:34,107 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 01:28:34,108 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 01:28:34,108 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:28:34,108 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:28:34,108 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:28:34,108 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:28:34,109 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 01:28:34,109 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 01:28:34,109 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:28:34,109 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:28:34,111 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 01:28:34,111 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:28:34,112 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:28:34,112 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:28:34,112 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 01:28:34,113 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 01:28:34,113 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:28:34,113 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-30 01:28:34,113 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:28:34,113 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_c0a73907-f842-44ba-bf70-7a7b3ec647fe/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c0a73907-f842-44ba-bf70-7a7b3ec647fe/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7c9e998caa04d32cca34cd2b8b08ef43d5a04bbb [2020-11-30 01:28:34,527 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:28:34,568 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:28:34,571 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:28:34,572 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:28:34,573 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:28:34,574 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c0a73907-f842-44ba-bf70-7a7b3ec647fe/bin/ukojak/../../sv-benchmarks/c/float-benchs/filter1.c.v+lhb-reducer.c [2020-11-30 01:28:34,649 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c0a73907-f842-44ba-bf70-7a7b3ec647fe/bin/ukojak/data/cca4175b5/b8a18afe98f54f8ba99ba3060b0390f3/FLAGf7222b37c [2020-11-30 01:28:35,182 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:28:35,183 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c0a73907-f842-44ba-bf70-7a7b3ec647fe/sv-benchmarks/c/float-benchs/filter1.c.v+lhb-reducer.c [2020-11-30 01:28:35,192 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c0a73907-f842-44ba-bf70-7a7b3ec647fe/bin/ukojak/data/cca4175b5/b8a18afe98f54f8ba99ba3060b0390f3/FLAGf7222b37c [2020-11-30 01:28:35,533 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c0a73907-f842-44ba-bf70-7a7b3ec647fe/bin/ukojak/data/cca4175b5/b8a18afe98f54f8ba99ba3060b0390f3 [2020-11-30 01:28:35,536 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:28:35,538 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:28:35,541 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:28:35,542 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:28:35,546 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:28:35,547 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:28:35" (1/1) ... [2020-11-30 01:28:35,549 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@239772b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:28:35, skipping insertion in model container [2020-11-30 01:28:35,550 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:28:35" (1/1) ... [2020-11-30 01:28:35,557 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:28:35,578 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:28:35,753 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:28:35,780 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 01:28:35,836 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:28:35,874 INFO L208 MainTranslator]: Completed translation [2020-11-30 01:28:35,875 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:28:35 WrapperNode [2020-11-30 01:28:35,876 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:28:35,878 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 01:28:35,879 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 01:28:35,879 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 01:28:35,887 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:28:35" (1/1) ... [2020-11-30 01:28:35,910 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:28:35" (1/1) ... [2020-11-30 01:28:35,943 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 01:28:35,945 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 01:28:35,945 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 01:28:35,946 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 01:28:35,954 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:28:35" (1/1) ... [2020-11-30 01:28:35,955 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:28:35" (1/1) ... [2020-11-30 01:28:35,963 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:28:35" (1/1) ... [2020-11-30 01:28:35,963 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:28:35" (1/1) ... [2020-11-30 01:28:35,981 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:28:35" (1/1) ... [2020-11-30 01:28:35,989 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:28:35" (1/1) ... [2020-11-30 01:28:35,992 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:28:35" (1/1) ... [2020-11-30 01:28:35,997 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 01:28:35,999 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 01:28:36,000 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 01:28:36,000 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 01:28:36,001 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:28:35" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c0a73907-f842-44ba-bf70-7a7b3ec647fe/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 01:28:36,073 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-30 01:28:36,073 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-30 01:28:36,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-30 01:28:36,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 01:28:36,074 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 01:28:36,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 01:28:53,526 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 01:28:53,526 INFO L298 CfgBuilder]: Removed 4 assume(true) statements. [2020-11-30 01:28:53,528 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:28:53 BoogieIcfgContainer [2020-11-30 01:28:53,528 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 01:28:53,529 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 01:28:53,530 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 01:28:53,555 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 01:28:53,555 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:28:53" (1/1) ... [2020-11-30 01:28:53,569 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:28:53,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 01:28:53,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 30 states and 44 transitions. [2020-11-30 01:28:53,607 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 44 transitions. [2020-11-30 01:28:53,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-11-30 01:28:53,608 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 01:28:53,659 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 01:28:53,664 INFO L168 Benchmark]: Toolchain (without parser) took 18125.60 ms. Allocated memory was 56.6 MB in the beginning and 77.6 MB in the end (delta: 21.0 MB). Free memory was 35.3 MB in the beginning and 56.0 MB in the end (delta: -20.7 MB). Peak memory consumption was 541.8 kB. Max. memory is 16.1 GB. [2020-11-30 01:28:53,665 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 56.6 MB. Free memory is still 38.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:28:53,666 INFO L168 Benchmark]: CACSL2BoogieTranslator took 335.69 ms. Allocated memory is still 56.6 MB. Free memory was 35.1 MB in the beginning and 39.2 MB in the end (delta: -4.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 01:28:53,666 INFO L168 Benchmark]: Boogie Procedure Inliner took 65.24 ms. Allocated memory is still 56.6 MB. Free memory was 39.0 MB in the beginning and 37.5 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:28:53,667 INFO L168 Benchmark]: Boogie Preprocessor took 53.47 ms. Allocated memory is still 56.6 MB. Free memory was 37.5 MB in the beginning and 36.1 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 01:28:53,668 INFO L168 Benchmark]: RCFGBuilder took 17529.19 ms. Allocated memory is still 56.6 MB. Free memory was 35.9 MB in the beginning and 25.7 MB in the end (delta: 10.2 MB). Peak memory consumption was 13.9 MB. Max. memory is 16.1 GB. [2020-11-30 01:28:53,669 INFO L168 Benchmark]: CodeCheck took 132.47 ms. Allocated memory was 56.6 MB in the beginning and 77.6 MB in the end (delta: 21.0 MB). Free memory was 25.7 MB in the beginning and 56.0 MB in the end (delta: -30.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:28:53,672 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 56.6 MB. Free memory is still 38.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 335.69 ms. Allocated memory is still 56.6 MB. Free memory was 35.1 MB in the beginning and 39.2 MB in the end (delta: -4.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 65.24 ms. Allocated memory is still 56.6 MB. Free memory was 39.0 MB in the beginning and 37.5 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 53.47 ms. Allocated memory is still 56.6 MB. Free memory was 37.5 MB in the beginning and 36.1 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 17529.19 ms. Allocated memory is still 56.6 MB. Free memory was 35.9 MB in the beginning and 25.7 MB in the end (delta: 10.2 MB). Peak memory consumption was 13.9 MB. Max. memory is 16.1 GB. * CodeCheck took 132.47 ms. Allocated memory was 56.6 MB in the beginning and 77.6 MB in the end (delta: 21.0 MB). Free memory was 25.7 MB in the beginning and 56.0 MB in the end (delta: -30.2 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...