./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-memsafety/memleaks_test9_1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_f45c1af6-2f50-43e9-9522-80a1597c3999/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f45c1af6-2f50-43e9-9522-80a1597c3999/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f45c1af6-2f50-43e9-9522-80a1597c3999/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f45c1af6-2f50-43e9-9522-80a1597c3999/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test9_1.i -s /tmp/vcloud-vcloud-master/worker/working_dir_f45c1af6-2f50-43e9-9522-80a1597c3999/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f45c1af6-2f50-43e9-9522-80a1597c3999/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 9f7da94dd45f9ebd90ead69d44ef90e4a860c3ca .................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_f45c1af6-2f50-43e9-9522-80a1597c3999/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f45c1af6-2f50-43e9-9522-80a1597c3999/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f45c1af6-2f50-43e9-9522-80a1597c3999/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f45c1af6-2f50-43e9-9522-80a1597c3999/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test9_1.i -s /tmp/vcloud-vcloud-master/worker/working_dir_f45c1af6-2f50-43e9-9522-80a1597c3999/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f45c1af6-2f50-43e9-9522-80a1597c3999/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 9f7da94dd45f9ebd90ead69d44ef90e4a860c3ca ......................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.24-cad4683 [2019-10-22 10:17:47,462 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:17:47,464 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:17:47,473 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:17:47,473 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:17:47,474 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:17:47,475 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:17:47,476 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:17:47,477 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:17:47,478 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:17:47,478 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:17:47,479 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:17:47,479 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:17:47,480 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:17:47,481 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:17:47,482 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:17:47,482 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:17:47,483 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:17:47,484 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:17:47,485 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:17:47,486 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:17:47,487 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:17:47,488 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:17:47,488 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:17:47,490 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:17:47,491 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:17:47,491 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:17:47,491 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:17:47,492 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:17:47,492 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:17:47,493 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:17:47,493 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:17:47,494 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:17:47,494 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:17:47,495 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:17:47,495 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:17:47,496 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:17:47,496 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:17:47,496 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:17:47,497 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:17:47,497 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:17:47,498 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f45c1af6-2f50-43e9-9522-80a1597c3999/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2019-10-22 10:17:47,515 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:17:47,515 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:17:47,516 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:17:47,516 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:17:47,516 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:17:47,517 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:17:47,517 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-10-22 10:17:47,517 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:17:47,517 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:17:47,517 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:17:47,517 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-10-22 10:17:47,518 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-10-22 10:17:47,518 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-10-22 10:17:47,518 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:17:47,518 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:17:47,518 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:17:47,518 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:17:47,519 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:17:47,519 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:17:47,519 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:17:47,521 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:17:47,522 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:17:47,522 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:17:47,522 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:17:47,522 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:17:47,522 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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/working_dir_f45c1af6-2f50-43e9-9522-80a1597c3999/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 -> 9f7da94dd45f9ebd90ead69d44ef90e4a860c3ca [2019-10-22 10:17:47,548 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:17:47,557 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:17:47,560 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:17:47,561 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:17:47,562 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:17:47,562 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f45c1af6-2f50-43e9-9522-80a1597c3999/bin/ukojak/../../sv-benchmarks/c/ldv-memsafety/memleaks_test9_1.i [2019-10-22 10:17:47,607 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f45c1af6-2f50-43e9-9522-80a1597c3999/bin/ukojak/data/2cc27f16f/06a0c41645fd48edb3ae2dfe12c590ad/FLAG1570c470f [2019-10-22 10:17:48,062 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:17:48,067 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f45c1af6-2f50-43e9-9522-80a1597c3999/sv-benchmarks/c/ldv-memsafety/memleaks_test9_1.i [2019-10-22 10:17:48,084 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f45c1af6-2f50-43e9-9522-80a1597c3999/bin/ukojak/data/2cc27f16f/06a0c41645fd48edb3ae2dfe12c590ad/FLAG1570c470f [2019-10-22 10:17:48,381 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f45c1af6-2f50-43e9-9522-80a1597c3999/bin/ukojak/data/2cc27f16f/06a0c41645fd48edb3ae2dfe12c590ad [2019-10-22 10:17:48,383 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:17:48,385 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:17:48,386 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:17:48,386 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:17:48,389 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:17:48,390 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:17:48" (1/1) ... [2019-10-22 10:17:48,392 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5faea8c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:48, skipping insertion in model container [2019-10-22 10:17:48,392 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:17:48" (1/1) ... [2019-10-22 10:17:48,398 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:17:48,436 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:17:48,826 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:17:48,845 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:17:48,941 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:17:49,003 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:17:49,004 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:49 WrapperNode [2019-10-22 10:17:49,004 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:17:49,004 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:17:49,005 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:17:49,005 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:17:49,013 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:49" (1/1) ... [2019-10-22 10:17:49,032 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:49" (1/1) ... [2019-10-22 10:17:49,049 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:17:49,049 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:17:49,049 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:17:49,050 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:17:49,057 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:49" (1/1) ... [2019-10-22 10:17:49,057 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:49" (1/1) ... [2019-10-22 10:17:49,059 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:49" (1/1) ... [2019-10-22 10:17:49,060 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:49" (1/1) ... [2019-10-22 10:17:49,064 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:49" (1/1) ... [2019-10-22 10:17:49,066 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:49" (1/1) ... [2019-10-22 10:17:49,067 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:49" (1/1) ... [2019-10-22 10:17:49,069 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:17:49,070 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:17:49,070 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:17:49,070 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:17:49,071 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:49" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f45c1af6-2f50-43e9-9522-80a1597c3999/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 [2019-10-22 10:17:49,145 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-22 10:17:49,145 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:17:49,146 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:17:49,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-22 10:17:49,146 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:17:49,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:17:49,539 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:17:49,539 INFO L284 CfgBuilder]: Removed 12 assume(true) statements. [2019-10-22 10:17:49,540 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:17:49 BoogieIcfgContainer [2019-10-22 10:17:49,540 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:17:49,541 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:17:49,541 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:17:49,552 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:17:49,552 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:17:49" (1/1) ... [2019-10-22 10:17:49,564 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 10:17:49,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:17:49,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2019-10-22 10:17:49,599 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2019-10-22 10:17:49,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-10-22 10:17:49,602 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:17:49,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:17:49,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 10:17:49,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:17:49,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 6 states and 5 transitions. [2019-10-22 10:17:49,751 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 5 transitions. [2019-10-22 10:17:49,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-10-22 10:17:49,751 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:17:49,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:17:49,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:17:49,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:17:49,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:17:49,879 WARN L489 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2019-10-22 10:17:49,905 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 22.10 10:17:49 ImpRootNode [2019-10-22 10:17:49,905 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-10-22 10:17:49,905 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-10-22 10:17:49,905 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-10-22 10:17:49,906 INFO L275 PluginConnector]: Witness Printer initialized [2019-10-22 10:17:49,906 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:17:49" (3/4) ... [2019-10-22 10:17:49,909 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-10-22 10:17:49,910 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-10-22 10:17:49,912 INFO L168 Benchmark]: Toolchain (without parser) took 1526.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 939.2 MB in the beginning and 1.0 GB in the end (delta: -108.2 MB). Peak memory consumption was 35.0 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:49,912 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 967.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:17:49,913 INFO L168 Benchmark]: CACSL2BoogieTranslator took 618.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 939.2 MB in the beginning and 1.1 GB in the end (delta: -164.0 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:49,913 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.59 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:49,914 INFO L168 Benchmark]: Boogie Preprocessor took 20.28 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:17:49,914 INFO L168 Benchmark]: RCFGBuilder took 470.72 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 28.5 MB). Peak memory consumption was 28.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:49,915 INFO L168 Benchmark]: CodeCheck took 364.24 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 20.5 MB). Peak memory consumption was 20.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:49,918 INFO L168 Benchmark]: Witness Printer took 4.28 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:17:49,921 INFO L335 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, 12 locations, 4 error locations. Result: UNSAFE, OverallTime: 0.3s, OverallIterations: 2, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 2 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 4 SolverSat, 2 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 16 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 7 NumberOfCodeBlocks, 7 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 2 ConstructedInterpolants, 0 QuantifiedInterpolants, 8 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 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: 773]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: overapproximation of memtrack at line 773. Possible FailurePath: [L570] struct ldv_list_head ldv_global_msg_list = { &(ldv_global_msg_list), &(ldv_global_msg_list) }; [L758] int *a9; [L527] COND TRUE __VERIFIER_nondet_int() [L528] return malloc(size); [L760] a9 = (int *)ldv_malloc(sizeof(int)) [L761] return - -3; [L767] int ret = probe_9_2(); [L768] COND FALSE !(ret==0) VAL [a9={-1:0}, ldv_global_msg_list={-3:0}] [L771] a9 = 0 VAL [a9={0:0}, ldv_global_msg_list={-3:0}] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 967.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 618.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 939.2 MB in the beginning and 1.1 GB in the end (delta: -164.0 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 44.59 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 20.28 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 470.72 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 28.5 MB). Peak memory consumption was 28.5 MB. Max. memory is 11.5 GB. * CodeCheck took 364.24 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 20.5 MB). Peak memory consumption was 20.5 MB. Max. memory is 11.5 GB. * Witness Printer took 4.28 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-cad4683 [2019-10-22 10:17:51,946 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:17:51,948 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:17:51,957 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:17:51,958 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:17:51,958 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:17:51,960 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:17:51,961 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:17:51,963 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:17:51,963 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:17:51,964 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:17:51,965 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:17:51,966 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:17:51,966 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:17:51,971 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:17:51,972 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:17:51,973 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:17:51,974 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:17:51,983 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:17:51,989 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:17:51,990 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:17:51,991 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:17:51,993 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:17:51,994 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:17:51,995 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:17:51,996 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:17:51,996 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:17:51,997 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:17:51,997 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:17:51,998 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:17:51,998 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:17:51,999 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:17:51,999 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:17:52,003 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:17:52,004 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:17:52,004 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:17:52,005 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:17:52,005 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:17:52,005 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:17:52,006 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:17:52,006 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:17:52,007 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f45c1af6-2f50-43e9-9522-80a1597c3999/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2019-10-22 10:17:52,028 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:17:52,031 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:17:52,032 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:17:52,032 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:17:52,032 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:17:52,032 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:17:52,033 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-10-22 10:17:52,033 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:17:52,033 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:17:52,033 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:17:52,033 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-10-22 10:17:52,033 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-10-22 10:17:52,033 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-10-22 10:17:52,034 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:17:52,034 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:17:52,034 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:17:52,034 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:17:52,034 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:17:52,034 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:17:52,034 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:17:52,035 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:17:52,035 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:17:52,035 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:17:52,035 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:17:52,036 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:17:52,037 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:17:52,037 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:17:52,037 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:17:52,037 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:17:52,037 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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/working_dir_f45c1af6-2f50-43e9-9522-80a1597c3999/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 -> 9f7da94dd45f9ebd90ead69d44ef90e4a860c3ca [2019-10-22 10:17:52,078 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:17:52,088 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:17:52,091 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:17:52,092 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:17:52,092 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:17:52,093 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f45c1af6-2f50-43e9-9522-80a1597c3999/bin/ukojak/../../sv-benchmarks/c/ldv-memsafety/memleaks_test9_1.i [2019-10-22 10:17:52,137 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f45c1af6-2f50-43e9-9522-80a1597c3999/bin/ukojak/data/a93b5f0fc/44fe2d4060d44150b921f7da6ff6a55f/FLAGb7fa0201a [2019-10-22 10:17:52,619 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:17:52,621 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f45c1af6-2f50-43e9-9522-80a1597c3999/sv-benchmarks/c/ldv-memsafety/memleaks_test9_1.i [2019-10-22 10:17:52,636 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f45c1af6-2f50-43e9-9522-80a1597c3999/bin/ukojak/data/a93b5f0fc/44fe2d4060d44150b921f7da6ff6a55f/FLAGb7fa0201a [2019-10-22 10:17:53,111 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f45c1af6-2f50-43e9-9522-80a1597c3999/bin/ukojak/data/a93b5f0fc/44fe2d4060d44150b921f7da6ff6a55f [2019-10-22 10:17:53,113 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:17:53,114 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:17:53,115 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:17:53,115 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:17:53,118 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:17:53,118 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:17:53" (1/1) ... [2019-10-22 10:17:53,121 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c1cf3d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:53, skipping insertion in model container [2019-10-22 10:17:53,121 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:17:53" (1/1) ... [2019-10-22 10:17:53,127 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:17:53,162 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:17:53,644 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:17:53,669 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:17:53,737 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:17:53,810 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:17:53,810 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:53 WrapperNode [2019-10-22 10:17:53,810 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:17:53,811 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:17:53,811 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:17:53,811 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:17:53,820 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:53" (1/1) ... [2019-10-22 10:17:53,845 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:53" (1/1) ... [2019-10-22 10:17:53,866 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:17:53,867 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:17:53,867 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:17:53,867 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:17:53,876 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:53" (1/1) ... [2019-10-22 10:17:53,877 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:53" (1/1) ... [2019-10-22 10:17:53,880 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:53" (1/1) ... [2019-10-22 10:17:53,880 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:53" (1/1) ... [2019-10-22 10:17:53,887 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:53" (1/1) ... [2019-10-22 10:17:53,896 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:53" (1/1) ... [2019-10-22 10:17:53,897 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:53" (1/1) ... [2019-10-22 10:17:53,900 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:17:53,900 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:17:53,900 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:17:53,900 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:17:53,901 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:53" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f45c1af6-2f50-43e9-9522-80a1597c3999/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 [2019-10-22 10:17:53,958 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-22 10:17:53,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:17:53,959 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:17:53,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-22 10:17:53,959 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:17:53,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:17:54,318 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:17:54,319 INFO L284 CfgBuilder]: Removed 12 assume(true) statements. [2019-10-22 10:17:54,320 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:17:54 BoogieIcfgContainer [2019-10-22 10:17:54,320 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:17:54,321 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:17:54,321 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:17:54,332 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:17:54,332 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:17:54" (1/1) ... [2019-10-22 10:17:54,352 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 10:17:54,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:17:54,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2019-10-22 10:17:54,388 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2019-10-22 10:17:54,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-10-22 10:17:54,390 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:17:54,434 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:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:160) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:143) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:168) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferSymbols(SmtFunctionsAndAxioms.java:139) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:450) 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:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-10-22 10:17:54,438 INFO L168 Benchmark]: Toolchain (without parser) took 1323.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -140.1 MB). Peak memory consumption was 15.6 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:54,438 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:17:54,439 INFO L168 Benchmark]: CACSL2BoogieTranslator took 696.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -178.6 MB). Peak memory consumption was 24.3 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:54,439 INFO L168 Benchmark]: Boogie Procedure Inliner took 55.37 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:54,440 INFO L168 Benchmark]: Boogie Preprocessor took 33.26 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:17:54,440 INFO L168 Benchmark]: RCFGBuilder took 419.96 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:54,441 INFO L168 Benchmark]: CodeCheck took 115.31 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:54,443 INFO L335 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:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 696.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -178.6 MB). Peak memory consumption was 24.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 55.37 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 33.26 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 419.96 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 11.5 GB. * CodeCheck took 115.31 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...