./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loop-industry-pattern/aiob_4.c.v+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_ab15bad6-420b-428f-a4a7-42f69e110019/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ab15bad6-420b-428f-a4a7-42f69e110019/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ab15bad6-420b-428f-a4a7-42f69e110019/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ab15bad6-420b-428f-a4a7-42f69e110019/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-industry-pattern/aiob_4.c.v+nlh-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_ab15bad6-420b-428f-a4a7-42f69e110019/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ab15bad6-420b-428f-a4a7-42f69e110019/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 9b7bdc3716d678e688a56b46e7747808e1f8c43e ................................................................................................................................................................................................................ 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_ab15bad6-420b-428f-a4a7-42f69e110019/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ab15bad6-420b-428f-a4a7-42f69e110019/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ab15bad6-420b-428f-a4a7-42f69e110019/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ab15bad6-420b-428f-a4a7-42f69e110019/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-industry-pattern/aiob_4.c.v+nlh-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_ab15bad6-420b-428f-a4a7-42f69e110019/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ab15bad6-420b-428f-a4a7-42f69e110019/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 9b7bdc3716d678e688a56b46e7747808e1f8c43e ..................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 18:10:21,230 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:10:21,235 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:10:21,361 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:10:21,362 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:10:21,370 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:10:21,376 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:10:21,387 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:10:21,390 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:10:21,392 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:10:21,395 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:10:21,397 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:10:21,398 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:10:21,400 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:10:21,403 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:10:21,405 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:10:21,407 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:10:21,409 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:10:21,413 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:10:21,416 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:10:21,420 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:10:21,422 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:10:21,425 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:10:21,427 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:10:21,432 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:10:21,433 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:10:21,433 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:10:21,435 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:10:21,436 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:10:21,439 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:10:21,439 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:10:21,441 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:10:21,443 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:10:21,445 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:10:21,447 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:10:21,448 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:10:21,449 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:10:21,450 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:10:21,451 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:10:21,453 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:10:21,454 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:10:21,456 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ab15bad6-420b-428f-a4a7-42f69e110019/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 18:10:21,508 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:10:21,509 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:10:21,511 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:10:21,512 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:10:21,513 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:10:21,514 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:10:21,514 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:10:21,515 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:10:21,515 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:10:21,515 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:10:21,517 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:10:21,518 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:10:21,518 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:10:21,518 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:10:21,519 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:10:21,519 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:10:21,519 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:10:21,520 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:10:21,520 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:10:21,520 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:10:21,521 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:10:21,521 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:10:21,522 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:10:21,522 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:10:21,522 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:10:21,523 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:10:21,523 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:10:21,524 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:10:21,524 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:10:21,526 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_ab15bad6-420b-428f-a4a7-42f69e110019/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ab15bad6-420b-428f-a4a7-42f69e110019/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9b7bdc3716d678e688a56b46e7747808e1f8c43e [2020-12-01 18:10:21,999 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:10:22,050 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:10:22,054 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:10:22,056 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:10:22,060 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:10:22,062 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ab15bad6-420b-428f-a4a7-42f69e110019/bin/ukojak/../../sv-benchmarks/c/loop-industry-pattern/aiob_4.c.v+nlh-reducer.c [2020-12-01 18:10:22,190 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ab15bad6-420b-428f-a4a7-42f69e110019/bin/ukojak/data/834d7b81c/f0636fce20a04f108e66781bb51471ba/FLAG9a9d26a63 [2020-12-01 18:10:23,142 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:10:23,148 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ab15bad6-420b-428f-a4a7-42f69e110019/sv-benchmarks/c/loop-industry-pattern/aiob_4.c.v+nlh-reducer.c [2020-12-01 18:10:23,171 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ab15bad6-420b-428f-a4a7-42f69e110019/bin/ukojak/data/834d7b81c/f0636fce20a04f108e66781bb51471ba/FLAG9a9d26a63 [2020-12-01 18:10:23,294 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ab15bad6-420b-428f-a4a7-42f69e110019/bin/ukojak/data/834d7b81c/f0636fce20a04f108e66781bb51471ba [2020-12-01 18:10:23,299 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:10:23,301 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:10:23,304 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:10:23,304 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:10:23,309 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:10:23,310 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:10:23" (1/1) ... [2020-12-01 18:10:23,313 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c11994c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:10:23, skipping insertion in model container [2020-12-01 18:10:23,314 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:10:23" (1/1) ... [2020-12-01 18:10:23,325 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:10:23,448 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:10:24,401 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:10:24,419 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:10:24,792 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:10:24,815 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:10:24,816 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:10:24 WrapperNode [2020-12-01 18:10:24,816 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:10:24,818 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:10:24,818 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:10:24,818 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:10:24,830 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:10:24" (1/1) ... [2020-12-01 18:10:24,894 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:10:24" (1/1) ... [2020-12-01 18:10:25,036 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:10:25,046 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:10:25,046 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:10:25,047 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:10:25,061 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:10:24" (1/1) ... [2020-12-01 18:10:25,062 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:10:24" (1/1) ... [2020-12-01 18:10:25,096 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:10:24" (1/1) ... [2020-12-01 18:10:25,097 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:10:24" (1/1) ... [2020-12-01 18:10:25,199 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:10:24" (1/1) ... [2020-12-01 18:10:25,220 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:10:24" (1/1) ... [2020-12-01 18:10:25,246 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:10:24" (1/1) ... [2020-12-01 18:10:25,283 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:10:25,285 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:10:25,285 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:10:25,285 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:10:25,287 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:10:24" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab15bad6-420b-428f-a4a7-42f69e110019/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:10:25,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-12-01 18:10:25,392 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2020-12-01 18:10:25,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 18:10:25,395 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:10:25,396 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:10:25,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:10:25,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 18:10:25,397 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 18:10:30,416 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:10:30,416 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-12-01 18:10:30,420 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:10:30 BoogieIcfgContainer [2020-12-01 18:10:30,421 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:10:30,422 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:10:30,422 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:10:30,437 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:10:30,438 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:10:30" (1/1) ... [2020-12-01 18:10:30,452 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:10:30,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:10:30,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 177 states and 348 transitions. [2020-12-01 18:10:30,520 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 348 transitions. [2020-12-01 18:10:30,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2020-12-01 18:10:30,538 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:10:30,608 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.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 18:10:30,624 INFO L168 Benchmark]: Toolchain (without parser) took 7319.35 ms. Allocated memory was 77.6 MB in the beginning and 127.9 MB in the end (delta: 50.3 MB). Free memory was 45.4 MB in the beginning and 82.3 MB in the end (delta: -37.0 MB). Peak memory consumption was 12.7 MB. Max. memory is 16.1 GB. [2020-12-01 18:10:30,627 INFO L168 Benchmark]: CDTParser took 0.56 ms. Allocated memory is still 77.6 MB. Free memory was 37.4 MB in the beginning and 37.4 MB in the end (delta: 35.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:10:30,630 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1512.79 ms. Allocated memory was 77.6 MB in the beginning and 98.6 MB in the end (delta: 21.0 MB). Free memory was 45.1 MB in the beginning and 56.0 MB in the end (delta: -10.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:10:30,632 INFO L168 Benchmark]: Boogie Procedure Inliner took 227.31 ms. Allocated memory is still 98.6 MB. Free memory was 56.0 MB in the beginning and 47.1 MB in the end (delta: 8.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 18:10:30,634 INFO L168 Benchmark]: Boogie Preprocessor took 237.91 ms. Allocated memory is still 98.6 MB. Free memory was 47.1 MB in the beginning and 35.6 MB in the end (delta: 11.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 18:10:30,635 INFO L168 Benchmark]: RCFGBuilder took 5135.98 ms. Allocated memory was 98.6 MB in the beginning and 127.9 MB in the end (delta: 29.4 MB). Free memory was 35.6 MB in the beginning and 88.7 MB in the end (delta: -53.1 MB). Peak memory consumption was 33.5 MB. Max. memory is 16.1 GB. [2020-12-01 18:10:30,637 INFO L168 Benchmark]: CodeCheck took 197.20 ms. Allocated memory is still 127.9 MB. Free memory was 88.7 MB in the beginning and 82.3 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:10:30,652 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 0.56 ms. Allocated memory is still 77.6 MB. Free memory was 37.4 MB in the beginning and 37.4 MB in the end (delta: 35.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1512.79 ms. Allocated memory was 77.6 MB in the beginning and 98.6 MB in the end (delta: 21.0 MB). Free memory was 45.1 MB in the beginning and 56.0 MB in the end (delta: -10.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 227.31 ms. Allocated memory is still 98.6 MB. Free memory was 56.0 MB in the beginning and 47.1 MB in the end (delta: 8.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 237.91 ms. Allocated memory is still 98.6 MB. Free memory was 47.1 MB in the beginning and 35.6 MB in the end (delta: 11.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 5135.98 ms. Allocated memory was 98.6 MB in the beginning and 127.9 MB in the end (delta: 29.4 MB). Free memory was 35.6 MB in the beginning and 88.7 MB in the end (delta: -53.1 MB). Peak memory consumption was 33.5 MB. Max. memory is 16.1 GB. * CodeCheck took 197.20 ms. Allocated memory is still 127.9 MB. Free memory was 88.7 MB in the beginning and 82.3 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 18:10:34,206 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:10:34,209 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:10:34,258 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:10:34,259 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:10:34,260 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:10:34,263 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:10:34,266 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:10:34,270 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:10:34,271 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:10:34,273 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:10:34,275 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:10:34,276 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:10:34,278 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:10:34,280 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:10:34,282 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:10:34,284 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:10:34,292 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:10:34,295 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:10:34,301 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:10:34,312 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:10:34,315 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:10:34,317 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:10:34,319 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:10:34,327 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:10:34,333 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:10:34,333 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:10:34,335 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:10:34,337 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:10:34,339 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:10:34,339 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:10:34,341 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:10:34,342 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:10:34,344 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:10:34,345 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:10:34,346 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:10:34,347 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:10:34,348 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:10:34,348 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:10:34,350 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:10:34,351 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:10:34,354 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ab15bad6-420b-428f-a4a7-42f69e110019/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 18:10:34,430 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:10:34,430 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:10:34,432 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:10:34,432 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:10:34,433 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:10:34,433 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:10:34,434 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:10:34,434 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:10:34,434 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:10:34,435 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:10:34,435 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:10:34,435 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:10:34,436 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:10:34,436 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:10:34,436 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:10:34,436 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:10:34,437 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:10:34,437 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:10:34,437 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:10:34,437 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:10:34,442 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:10:34,442 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:10:34,443 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:10:34,443 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:10:34,444 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:10:34,444 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:10:34,444 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:10:34,445 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:10:34,446 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:10:34,446 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:10:34,447 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:10:34,447 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:10:34,448 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:10:34,448 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_ab15bad6-420b-428f-a4a7-42f69e110019/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ab15bad6-420b-428f-a4a7-42f69e110019/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9b7bdc3716d678e688a56b46e7747808e1f8c43e [2020-12-01 18:10:35,077 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:10:35,139 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:10:35,143 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:10:35,145 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:10:35,146 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:10:35,148 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ab15bad6-420b-428f-a4a7-42f69e110019/bin/ukojak/../../sv-benchmarks/c/loop-industry-pattern/aiob_4.c.v+nlh-reducer.c [2020-12-01 18:10:35,252 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ab15bad6-420b-428f-a4a7-42f69e110019/bin/ukojak/data/0468f7dd2/ac0fd80480164c99aa9f4b8a0cc02c0f/FLAG41d44fd1b [2020-12-01 18:10:36,165 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:10:36,166 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ab15bad6-420b-428f-a4a7-42f69e110019/sv-benchmarks/c/loop-industry-pattern/aiob_4.c.v+nlh-reducer.c [2020-12-01 18:10:36,201 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ab15bad6-420b-428f-a4a7-42f69e110019/bin/ukojak/data/0468f7dd2/ac0fd80480164c99aa9f4b8a0cc02c0f/FLAG41d44fd1b [2020-12-01 18:10:36,326 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ab15bad6-420b-428f-a4a7-42f69e110019/bin/ukojak/data/0468f7dd2/ac0fd80480164c99aa9f4b8a0cc02c0f [2020-12-01 18:10:36,331 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:10:36,336 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:10:36,338 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:10:36,339 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:10:36,344 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:10:36,345 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:10:36" (1/1) ... [2020-12-01 18:10:36,348 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@598666d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:10:36, skipping insertion in model container [2020-12-01 18:10:36,349 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:10:36" (1/1) ... [2020-12-01 18:10:36,359 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:10:36,480 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:10:37,419 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:10:37,439 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:10:37,867 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:10:37,901 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:10:37,902 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:10:37 WrapperNode [2020-12-01 18:10:37,906 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:10:37,908 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:10:37,909 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:10:37,910 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:10:37,921 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:10:37" (1/1) ... [2020-12-01 18:10:38,002 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:10:37" (1/1) ... [2020-12-01 18:10:38,156 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:10:38,157 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:10:38,158 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:10:38,158 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:10:38,173 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:10:37" (1/1) ... [2020-12-01 18:10:38,173 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:10:37" (1/1) ... [2020-12-01 18:10:38,193 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:10:37" (1/1) ... [2020-12-01 18:10:38,199 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:10:37" (1/1) ... [2020-12-01 18:10:38,340 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:10:37" (1/1) ... [2020-12-01 18:10:38,369 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:10:37" (1/1) ... [2020-12-01 18:10:38,392 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:10:37" (1/1) ... [2020-12-01 18:10:38,417 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:10:38,421 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:10:38,421 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:10:38,421 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:10:38,423 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:10:37" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab15bad6-420b-428f-a4a7-42f69e110019/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:10:38,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-12-01 18:10:38,536 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2020-12-01 18:10:38,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 18:10:38,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-12-01 18:10:38,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:10:38,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 18:10:38,539 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:10:38,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:10:38,540 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 18:11:12,790 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:11:12,791 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-12-01 18:11:12,795 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:11:12 BoogieIcfgContainer [2020-12-01 18:11:12,795 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:11:12,797 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:11:12,797 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:11:12,813 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:11:12,813 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:11:12" (1/1) ... [2020-12-01 18:11:12,828 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:11:12,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:11:12,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 177 states and 348 transitions. [2020-12-01 18:11:12,887 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 348 transitions. [2020-12-01 18:11:12,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2020-12-01 18:11:12,920 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:11:12,987 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 18:11:13,000 INFO L168 Benchmark]: Toolchain (without parser) took 36659.63 ms. Allocated memory was 54.5 MB in the beginning and 121.6 MB in the end (delta: 67.1 MB). Free memory was 32.4 MB in the beginning and 89.1 MB in the end (delta: -56.8 MB). Peak memory consumption was 71.8 MB. Max. memory is 16.1 GB. [2020-12-01 18:11:13,007 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 54.5 MB. Free memory is still 36.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:11:13,009 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1568.34 ms. Allocated memory was 54.5 MB in the beginning and 69.2 MB in the end (delta: 14.7 MB). Free memory was 32.3 MB in the beginning and 36.4 MB in the end (delta: -4.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:11:13,015 INFO L168 Benchmark]: Boogie Procedure Inliner took 248.88 ms. Allocated memory is still 69.2 MB. Free memory was 36.4 MB in the beginning and 45.5 MB in the end (delta: -9.1 MB). Peak memory consumption was 5.6 MB. Max. memory is 16.1 GB. [2020-12-01 18:11:13,017 INFO L168 Benchmark]: Boogie Preprocessor took 259.57 ms. Allocated memory is still 69.2 MB. Free memory was 45.5 MB in the beginning and 33.5 MB in the end (delta: 12.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 18:11:13,018 INFO L168 Benchmark]: RCFGBuilder took 34374.83 ms. Allocated memory was 69.2 MB in the beginning and 121.6 MB in the end (delta: 52.4 MB). Free memory was 33.5 MB in the beginning and 36.7 MB in the end (delta: -3.3 MB). Peak memory consumption was 51.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:11:13,020 INFO L168 Benchmark]: CodeCheck took 197.42 ms. Allocated memory is still 121.6 MB. Free memory was 36.7 MB in the beginning and 89.1 MB in the end (delta: -52.4 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:11:13,035 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 0.39 ms. Allocated memory is still 54.5 MB. Free memory is still 36.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1568.34 ms. Allocated memory was 54.5 MB in the beginning and 69.2 MB in the end (delta: 14.7 MB). Free memory was 32.3 MB in the beginning and 36.4 MB in the end (delta: -4.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 248.88 ms. Allocated memory is still 69.2 MB. Free memory was 36.4 MB in the beginning and 45.5 MB in the end (delta: -9.1 MB). Peak memory consumption was 5.6 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 259.57 ms. Allocated memory is still 69.2 MB. Free memory was 45.5 MB in the beginning and 33.5 MB in the end (delta: 12.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 34374.83 ms. Allocated memory was 69.2 MB in the beginning and 121.6 MB in the end (delta: 52.4 MB). Free memory was 33.5 MB in the beginning and 36.7 MB in the end (delta: -3.3 MB). Peak memory consumption was 51.1 MB. Max. memory is 16.1 GB. * CodeCheck took 197.42 ms. Allocated memory is still 121.6 MB. Free memory was 36.7 MB in the beginning and 89.1 MB in the end (delta: -52.4 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...