./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/memsafety/test-0019-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_2b533f03-af22-4d94-96be-142c16a0dd6d/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2b533f03-af22-4d94-96be-142c16a0dd6d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2b533f03-af22-4d94-96be-142c16a0dd6d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2b533f03-af22-4d94-96be-142c16a0dd6d/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety/test-0019-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2b533f03-af22-4d94-96be-142c16a0dd6d/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2b533f03-af22-4d94-96be-142c16a0dd6d/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e0c6505355e23ab050a0b1754726876dca60bcf4 ............................................................................................................................................................................................................................................................................................................................ 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_2b533f03-af22-4d94-96be-142c16a0dd6d/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2b533f03-af22-4d94-96be-142c16a0dd6d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2b533f03-af22-4d94-96be-142c16a0dd6d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2b533f03-af22-4d94-96be-142c16a0dd6d/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety/test-0019-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2b533f03-af22-4d94-96be-142c16a0dd6d/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2b533f03-af22-4d94-96be-142c16a0dd6d/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e0c6505355e23ab050a0b1754726876dca60bcf4 ................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 22:52:22,282 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 22:52:22,284 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 22:52:22,348 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 22:52:22,364 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 22:52:22,369 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 22:52:22,373 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 22:52:22,381 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 22:52:22,384 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 22:52:22,395 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 22:52:22,396 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 22:52:22,397 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 22:52:22,398 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 22:52:22,399 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 22:52:22,402 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 22:52:22,404 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 22:52:22,405 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 22:52:22,406 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 22:52:22,413 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 22:52:22,419 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 22:52:22,421 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 22:52:22,424 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 22:52:22,426 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 22:52:22,427 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 22:52:22,432 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 22:52:22,433 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 22:52:22,433 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 22:52:22,435 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 22:52:22,436 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 22:52:22,437 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 22:52:22,437 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 22:52:22,438 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 22:52:22,440 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 22:52:22,441 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 22:52:22,442 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 22:52:22,442 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 22:52:22,443 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 22:52:22,443 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 22:52:22,443 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 22:52:22,444 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 22:52:22,445 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 22:52:22,445 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2b533f03-af22-4d94-96be-142c16a0dd6d/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2020-11-29 22:52:22,478 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 22:52:22,478 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 22:52:22,480 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 22:52:22,481 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 22:52:22,481 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 22:52:22,481 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 22:52:22,481 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 22:52:22,482 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 22:52:22,482 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 22:52:22,482 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 22:52:22,483 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 22:52:22,484 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 22:52:22,484 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 22:52:22,484 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 22:52:22,484 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 22:52:22,485 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 22:52:22,485 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 22:52:22,485 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 22:52:22,486 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 22:52:22,486 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 22:52:22,486 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 22:52:22,486 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 22:52:22,487 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 22:52:22,487 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 22:52:22,487 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 22:52:22,487 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_2b533f03-af22-4d94-96be-142c16a0dd6d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2b533f03-af22-4d94-96be-142c16a0dd6d/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e0c6505355e23ab050a0b1754726876dca60bcf4 [2020-11-29 22:52:22,745 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 22:52:22,775 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 22:52:22,778 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 22:52:22,780 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 22:52:22,780 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 22:52:22,782 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2b533f03-af22-4d94-96be-142c16a0dd6d/bin/ukojak/../../sv-benchmarks/c/memsafety/test-0019-2.i [2020-11-29 22:52:22,886 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2b533f03-af22-4d94-96be-142c16a0dd6d/bin/ukojak/data/926945b97/673f9b346adf4db98ef6c1abd94396fc/FLAG24dbaebfd [2020-11-29 22:52:23,417 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 22:52:23,421 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2b533f03-af22-4d94-96be-142c16a0dd6d/sv-benchmarks/c/memsafety/test-0019-2.i [2020-11-29 22:52:23,434 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2b533f03-af22-4d94-96be-142c16a0dd6d/bin/ukojak/data/926945b97/673f9b346adf4db98ef6c1abd94396fc/FLAG24dbaebfd [2020-11-29 22:52:23,737 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2b533f03-af22-4d94-96be-142c16a0dd6d/bin/ukojak/data/926945b97/673f9b346adf4db98ef6c1abd94396fc [2020-11-29 22:52:23,739 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 22:52:23,741 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 22:52:23,743 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 22:52:23,743 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 22:52:23,753 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 22:52:23,753 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:52:23" (1/1) ... [2020-11-29 22:52:23,755 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74dc5fce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:52:23, skipping insertion in model container [2020-11-29 22:52:23,755 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:52:23" (1/1) ... [2020-11-29 22:52:23,763 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 22:52:23,809 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 22:52:24,081 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 22:52:24,093 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 22:52:24,166 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 22:52:24,225 INFO L208 MainTranslator]: Completed translation [2020-11-29 22:52:24,226 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:52:24 WrapperNode [2020-11-29 22:52:24,226 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 22:52:24,227 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 22:52:24,227 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 22:52:24,228 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 22:52:24,236 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:52:24" (1/1) ... [2020-11-29 22:52:24,250 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:52:24" (1/1) ... [2020-11-29 22:52:24,279 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 22:52:24,281 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 22:52:24,281 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 22:52:24,281 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 22:52:24,288 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:52:24" (1/1) ... [2020-11-29 22:52:24,288 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:52:24" (1/1) ... [2020-11-29 22:52:24,296 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:52:24" (1/1) ... [2020-11-29 22:52:24,297 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:52:24" (1/1) ... [2020-11-29 22:52:24,303 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:52:24" (1/1) ... [2020-11-29 22:52:24,304 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:52:24" (1/1) ... [2020-11-29 22:52:24,306 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:52:24" (1/1) ... [2020-11-29 22:52:24,310 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 22:52:24,318 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 22:52:24,319 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 22:52:24,319 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 22:52:24,320 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:52:24" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2b533f03-af22-4d94-96be-142c16a0dd6d/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 22:52:24,383 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-29 22:52:24,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-29 22:52:24,384 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 22:52:24,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-29 22:52:24,384 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 22:52:24,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 22:52:24,385 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 22:52:24,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 22:52:24,947 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 22:52:24,947 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-11-29 22:52:24,949 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 10:52:24 BoogieIcfgContainer [2020-11-29 22:52:24,949 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 22:52:24,959 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 22:52:24,959 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 22:52:24,970 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 22:52:24,970 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 10:52:24" (1/1) ... [2020-11-29 22:52:24,981 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 22:52:25,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:52:25,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 35 transitions. [2020-11-29 22:52:25,025 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 35 transitions. [2020-11-29 22:52:25,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2020-11-29 22:52:25,027 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:52:25,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:52:25,170 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 22:52:25,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:52:25,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 34 transitions. [2020-11-29 22:52:25,201 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 34 transitions. [2020-11-29 22:52:25,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2020-11-29 22:52:25,202 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:52:25,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:52:25,278 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 22:52:25,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:52:25,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 33 transitions. [2020-11-29 22:52:25,386 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 33 transitions. [2020-11-29 22:52:25,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2020-11-29 22:52:25,387 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:52:25,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:52:25,444 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 22:52:25,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:52:25,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 32 transitions. [2020-11-29 22:52:25,472 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 32 transitions. [2020-11-29 22:52:25,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2020-11-29 22:52:25,472 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:52:25,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:52:25,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 22:52:25,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:52:25,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 31 transitions. [2020-11-29 22:52:25,599 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 31 transitions. [2020-11-29 22:52:25,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-11-29 22:52:25,599 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:52:25,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:52:25,686 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 22:52:25,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:52:25,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 30 transitions. [2020-11-29 22:52:25,886 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 30 transitions. [2020-11-29 22:52:25,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-11-29 22:52:25,886 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:52:25,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:52:26,013 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 22:52:26,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:52:26,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 29 transitions. [2020-11-29 22:52:26,392 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 29 transitions. [2020-11-29 22:52:26,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2020-11-29 22:52:26,392 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:52:26,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:52:26,431 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 22:52:26,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:52:26,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 28 transitions. [2020-11-29 22:52:26,452 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 28 transitions. [2020-11-29 22:52:26,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2020-11-29 22:52:26,453 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:52:26,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:52:26,560 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 22:52:26,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:52:26,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 27 transitions. [2020-11-29 22:52:26,641 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 27 transitions. [2020-11-29 22:52:26,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-11-29 22:52:26,641 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:52:26,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:52:26,673 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 22:52:26,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:52:26,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 28 states and 29 transitions. [2020-11-29 22:52:26,697 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 29 transitions. [2020-11-29 22:52:26,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-11-29 22:52:26,697 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:52:26,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:52:26,786 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 22:52:27,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:52:27,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 29 states and 30 transitions. [2020-11-29 22:52:27,037 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 30 transitions. [2020-11-29 22:52:27,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-11-29 22:52:27,037 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:52:27,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:52:27,261 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 22:52:28,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:52:28,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 28 states and 29 transitions. [2020-11-29 22:52:28,539 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 29 transitions. [2020-11-29 22:52:28,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-11-29 22:52:28,539 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:52:28,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:52:28,570 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 22:52:28,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:52:28,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 27 states and 28 transitions. [2020-11-29 22:52:28,603 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 28 transitions. [2020-11-29 22:52:28,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-11-29 22:52:28,604 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:52:28,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:52:28,718 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 22:52:29,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:52:29,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 29 states and 31 transitions. [2020-11-29 22:52:29,166 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 31 transitions. [2020-11-29 22:52:29,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-11-29 22:52:29,166 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:52:29,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:52:29,541 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 22:52:31,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:52:31,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 28 states and 30 transitions. [2020-11-29 22:52:31,239 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 30 transitions. [2020-11-29 22:52:31,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-11-29 22:52:31,239 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:52:31,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 22:52:31,258 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 22:52:31,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 22:52:31,274 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 22:52:31,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 22:52:31,337 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 22:52:31,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 22:52:31,357 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 22:52:31,412 WARN L483 CodeCheckObserver]: This program is UNSAFE, Check terminated with 15 iterations. [2020-11-29 22:52:31,437 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 29.11 10:52:31 ImpRootNode [2020-11-29 22:52:31,454 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-11-29 22:52:31,454 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-29 22:52:31,454 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-29 22:52:31,455 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-29 22:52:31,455 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 10:52:24" (3/4) ... [2020-11-29 22:52:31,458 INFO L140 WitnessPrinter]: No result that supports witness generation found [2020-11-29 22:52:31,458 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-29 22:52:31,461 INFO L168 Benchmark]: Toolchain (without parser) took 7718.79 ms. Allocated memory was 98.6 MB in the beginning and 174.1 MB in the end (delta: 75.5 MB). Free memory was 67.0 MB in the beginning and 84.8 MB in the end (delta: -17.8 MB). Peak memory consumption was 56.2 MB. Max. memory is 16.1 GB. [2020-11-29 22:52:31,461 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 98.6 MB. Free memory was 58.5 MB in the beginning and 58.4 MB in the end (delta: 40.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 22:52:31,462 INFO L168 Benchmark]: CACSL2BoogieTranslator took 483.52 ms. Allocated memory is still 98.6 MB. Free memory was 66.7 MB in the beginning and 63.2 MB in the end (delta: 3.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 22:52:31,463 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.72 ms. Allocated memory is still 98.6 MB. Free memory was 63.2 MB in the beginning and 61.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 22:52:31,464 INFO L168 Benchmark]: Boogie Preprocessor took 37.00 ms. Allocated memory is still 98.6 MB. Free memory was 61.1 MB in the beginning and 60.1 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 22:52:31,464 INFO L168 Benchmark]: RCFGBuilder took 631.21 ms. Allocated memory is still 98.6 MB. Free memory was 60.1 MB in the beginning and 34.3 MB in the end (delta: 25.8 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2020-11-29 22:52:31,465 INFO L168 Benchmark]: CodeCheck took 6494.93 ms. Allocated memory was 119.5 MB in the beginning and 174.1 MB in the end (delta: 54.5 MB). Free memory was 96.6 MB in the beginning and 84.8 MB in the end (delta: 11.8 MB). Peak memory consumption was 64.9 MB. Max. memory is 16.1 GB. [2020-11-29 22:52:31,466 INFO L168 Benchmark]: Witness Printer took 4.30 ms. Allocated memory is still 174.1 MB. Free memory is still 84.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 22:52:31,470 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 35 locations, 19 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 6.4s, OverallIterations: 15, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 320 SDtfs, 1224 SDslu, 256 SDs, 0 SdLazy, 136718 SolverSat, 73750 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 547 GetRequests, 437 SyntacticMatches, 10 SemanticMatches, 100 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3476 ImplicationChecksByTransitivity, 5.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.2s InterpolantComputationTime, 82 NumberOfCodeBlocks, 82 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 59 ConstructedInterpolants, 0 QuantifiedInterpolants, 1781 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 14 InterpolantComputations, 14 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 543]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: overapproximation of memtrack at line 543. Possible FailurePath: [L544] TData data; [L529] pdata->lo = malloc(16) [L530] pdata->hi = malloc(24) [L534] EXPR data->lo [L534] void *lo = data->lo; [L535] EXPR data->hi [L535] void *hi = data->hi; [L536] COND FALSE !(lo == hi) [L540] data->lo = (void *) 0 [L541] data->hi = (void *) 0 [L547] return 0; [L547] return 0; * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 98.6 MB. Free memory was 58.5 MB in the beginning and 58.4 MB in the end (delta: 40.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 483.52 ms. Allocated memory is still 98.6 MB. Free memory was 66.7 MB in the beginning and 63.2 MB in the end (delta: 3.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 52.72 ms. Allocated memory is still 98.6 MB. Free memory was 63.2 MB in the beginning and 61.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 37.00 ms. Allocated memory is still 98.6 MB. Free memory was 61.1 MB in the beginning and 60.1 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 631.21 ms. Allocated memory is still 98.6 MB. Free memory was 60.1 MB in the beginning and 34.3 MB in the end (delta: 25.8 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. * CodeCheck took 6494.93 ms. Allocated memory was 119.5 MB in the beginning and 174.1 MB in the end (delta: 54.5 MB). Free memory was 96.6 MB in the beginning and 84.8 MB in the end (delta: 11.8 MB). Peak memory consumption was 64.9 MB. Max. memory is 16.1 GB. * Witness Printer took 4.30 ms. Allocated memory is still 174.1 MB. Free memory is still 84.8 MB. There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 22:52:33,882 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 22:52:33,884 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 22:52:33,917 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 22:52:33,918 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 22:52:33,919 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 22:52:33,921 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 22:52:33,924 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 22:52:33,926 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 22:52:33,927 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 22:52:33,928 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 22:52:33,935 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 22:52:33,936 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 22:52:33,937 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 22:52:33,939 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 22:52:33,940 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 22:52:33,941 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 22:52:33,943 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 22:52:33,945 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 22:52:33,947 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 22:52:33,949 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 22:52:33,951 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 22:52:33,952 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 22:52:33,954 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 22:52:33,957 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 22:52:33,958 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 22:52:33,958 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 22:52:33,959 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 22:52:33,960 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 22:52:33,961 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 22:52:33,962 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 22:52:33,963 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 22:52:33,964 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 22:52:33,965 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 22:52:33,966 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 22:52:33,966 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 22:52:33,967 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 22:52:33,968 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 22:52:33,968 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 22:52:33,969 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 22:52:33,970 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 22:52:33,973 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2b533f03-af22-4d94-96be-142c16a0dd6d/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2020-11-29 22:52:33,997 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 22:52:33,998 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 22:52:33,999 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 22:52:34,000 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 22:52:34,000 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 22:52:34,001 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 22:52:34,001 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 22:52:34,002 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 22:52:34,002 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 22:52:34,002 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 22:52:34,003 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 22:52:34,003 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 22:52:34,004 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 22:52:34,004 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 22:52:34,004 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 22:52:34,004 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 22:52:34,005 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 22:52:34,005 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 22:52:34,005 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 22:52:34,005 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 22:52:34,006 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 22:52:34,006 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 22:52:34,006 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 22:52:34,006 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 22:52:34,007 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 22:52:34,007 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 22:52:34,007 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 22:52:34,007 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 22:52:34,008 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 22:52:34,008 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 22:52:34,008 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_2b533f03-af22-4d94-96be-142c16a0dd6d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2b533f03-af22-4d94-96be-142c16a0dd6d/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e0c6505355e23ab050a0b1754726876dca60bcf4 [2020-11-29 22:52:34,348 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 22:52:34,387 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 22:52:34,391 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 22:52:34,394 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 22:52:34,395 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 22:52:34,396 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2b533f03-af22-4d94-96be-142c16a0dd6d/bin/ukojak/../../sv-benchmarks/c/memsafety/test-0019-2.i [2020-11-29 22:52:34,470 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2b533f03-af22-4d94-96be-142c16a0dd6d/bin/ukojak/data/ffcc0a3f6/8cf0e2a3b70c4b33ab527d04e978ffd4/FLAGb209f26e4 [2020-11-29 22:52:35,086 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 22:52:35,087 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2b533f03-af22-4d94-96be-142c16a0dd6d/sv-benchmarks/c/memsafety/test-0019-2.i [2020-11-29 22:52:35,105 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2b533f03-af22-4d94-96be-142c16a0dd6d/bin/ukojak/data/ffcc0a3f6/8cf0e2a3b70c4b33ab527d04e978ffd4/FLAGb209f26e4 [2020-11-29 22:52:35,387 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2b533f03-af22-4d94-96be-142c16a0dd6d/bin/ukojak/data/ffcc0a3f6/8cf0e2a3b70c4b33ab527d04e978ffd4 [2020-11-29 22:52:35,390 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 22:52:35,393 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 22:52:35,396 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 22:52:35,396 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 22:52:35,400 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 22:52:35,401 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:52:35" (1/1) ... [2020-11-29 22:52:35,410 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a1ceb9a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:52:35, skipping insertion in model container [2020-11-29 22:52:35,410 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:52:35" (1/1) ... [2020-11-29 22:52:35,417 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 22:52:35,469 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 22:52:35,829 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 22:52:35,845 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 22:52:35,914 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 22:52:35,989 INFO L208 MainTranslator]: Completed translation [2020-11-29 22:52:35,989 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:52:35 WrapperNode [2020-11-29 22:52:35,989 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 22:52:35,991 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 22:52:35,991 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 22:52:35,991 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 22:52:36,000 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:52:35" (1/1) ... [2020-11-29 22:52:36,035 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:52:35" (1/1) ... [2020-11-29 22:52:36,065 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 22:52:36,066 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 22:52:36,067 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 22:52:36,067 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 22:52:36,075 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:52:35" (1/1) ... [2020-11-29 22:52:36,075 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:52:35" (1/1) ... [2020-11-29 22:52:36,095 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:52:35" (1/1) ... [2020-11-29 22:52:36,095 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:52:35" (1/1) ... [2020-11-29 22:52:36,102 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:52:35" (1/1) ... [2020-11-29 22:52:36,110 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:52:35" (1/1) ... [2020-11-29 22:52:36,113 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:52:35" (1/1) ... [2020-11-29 22:52:36,118 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 22:52:36,124 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 22:52:36,124 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 22:52:36,124 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 22:52:36,126 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:52:35" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2b533f03-af22-4d94-96be-142c16a0dd6d/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 22:52:36,206 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-29 22:52:36,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-29 22:52:36,207 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 22:52:36,207 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-29 22:52:36,208 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 22:52:36,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-29 22:52:36,209 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 22:52:36,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 22:52:36,861 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 22:52:36,861 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-11-29 22:52:36,863 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 10:52:36 BoogieIcfgContainer [2020-11-29 22:52:36,863 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 22:52:36,864 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 22:52:36,864 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 22:52:36,874 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 22:52:36,874 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 10:52:36" (1/1) ... [2020-11-29 22:52:36,883 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 22:52:36,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:52:36,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 35 transitions. [2020-11-29 22:52:36,922 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 35 transitions. [2020-11-29 22:52:36,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2020-11-29 22:52:36,924 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:52:36,969 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-29 22:52:36,981 INFO L168 Benchmark]: Toolchain (without parser) took 1585.87 ms. Allocated memory was 58.7 MB in the beginning and 71.3 MB in the end (delta: 12.6 MB). Free memory was 35.8 MB in the beginning and 44.0 MB in the end (delta: -8.2 MB). Peak memory consumption was 5.2 MB. Max. memory is 16.1 GB. [2020-11-29 22:52:36,982 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 58.7 MB. Free memory was 40.3 MB in the beginning and 40.2 MB in the end (delta: 26.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 22:52:36,984 INFO L168 Benchmark]: CACSL2BoogieTranslator took 594.23 ms. Allocated memory is still 58.7 MB. Free memory was 35.6 MB in the beginning and 28.6 MB in the end (delta: 7.0 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-29 22:52:36,985 INFO L168 Benchmark]: Boogie Procedure Inliner took 74.79 ms. Allocated memory is still 58.7 MB. Free memory was 28.6 MB in the beginning and 26.7 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 22:52:36,986 INFO L168 Benchmark]: Boogie Preprocessor took 56.40 ms. Allocated memory is still 58.7 MB. Free memory was 26.7 MB in the beginning and 25.2 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 22:52:36,987 INFO L168 Benchmark]: RCFGBuilder took 739.95 ms. Allocated memory was 58.7 MB in the beginning and 71.3 MB in the end (delta: 12.6 MB). Free memory was 25.2 MB in the beginning and 48.7 MB in the end (delta: -23.4 MB). Peak memory consumption was 8.1 MB. Max. memory is 16.1 GB. [2020-11-29 22:52:36,987 INFO L168 Benchmark]: CodeCheck took 113.69 ms. Allocated memory is still 71.3 MB. Free memory was 48.7 MB in the beginning and 44.0 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 22:52:36,991 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 0.25 ms. Allocated memory is still 58.7 MB. Free memory was 40.3 MB in the beginning and 40.2 MB in the end (delta: 26.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 594.23 ms. Allocated memory is still 58.7 MB. Free memory was 35.6 MB in the beginning and 28.6 MB in the end (delta: 7.0 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 74.79 ms. Allocated memory is still 58.7 MB. Free memory was 28.6 MB in the beginning and 26.7 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 56.40 ms. Allocated memory is still 58.7 MB. Free memory was 26.7 MB in the beginning and 25.2 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 739.95 ms. Allocated memory was 58.7 MB in the beginning and 71.3 MB in the end (delta: 12.6 MB). Free memory was 25.2 MB in the beginning and 48.7 MB in the end (delta: -23.4 MB). Peak memory consumption was 8.1 MB. Max. memory is 16.1 GB. * CodeCheck took 113.69 ms. Allocated memory is still 71.3 MB. Free memory was 48.7 MB in the beginning and 44.0 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...