./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/locks/test_locks_15-1.c --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_0b3c3966-9b1a-4a55-ae95-459afc8066b6/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_0b3c3966-9b1a-4a55-ae95-459afc8066b6/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0b3c3966-9b1a-4a55-ae95-459afc8066b6/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0b3c3966-9b1a-4a55-ae95-459afc8066b6/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/locks/test_locks_15-1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_0b3c3966-9b1a-4a55-ae95-459afc8066b6/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0b3c3966-9b1a-4a55-ae95-459afc8066b6/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 04dfa849b43716e8587b0fc4953cadbe3968c4e3 .................................................................................................................................................................................................................................................................................................. 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_0b3c3966-9b1a-4a55-ae95-459afc8066b6/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_0b3c3966-9b1a-4a55-ae95-459afc8066b6/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0b3c3966-9b1a-4a55-ae95-459afc8066b6/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0b3c3966-9b1a-4a55-ae95-459afc8066b6/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/locks/test_locks_15-1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_0b3c3966-9b1a-4a55-ae95-459afc8066b6/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0b3c3966-9b1a-4a55-ae95-459afc8066b6/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 04dfa849b43716e8587b0fc4953cadbe3968c4e3 ............................................................................................................................................................................................................... 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 [2020-11-28 04:35:00,500 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:35:00,502 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:35:00,568 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:35:00,569 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:35:00,570 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:35:00,572 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:35:00,574 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:35:00,579 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:35:00,588 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:35:00,589 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:35:00,591 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:35:00,592 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:35:00,595 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:35:00,597 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:35:00,598 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:35:00,599 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:35:00,601 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:35:00,607 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:35:00,613 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:35:00,615 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:35:00,617 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:35:00,619 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:35:00,620 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:35:00,630 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:35:00,630 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:35:00,631 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:35:00,632 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:35:00,633 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:35:00,634 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:35:00,634 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:35:00,635 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:35:00,637 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:35:00,638 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:35:00,639 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:35:00,640 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:35:00,640 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:35:00,641 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:35:00,641 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:35:00,642 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:35:00,643 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:35:00,645 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0b3c3966-9b1a-4a55-ae95-459afc8066b6/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2020-11-28 04:35:00,689 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:35:00,689 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:35:00,691 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:35:00,691 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:35:00,692 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:35:00,692 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:35:00,692 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 04:35:00,692 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:35:00,693 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:35:00,693 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:35:00,694 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 04:35:00,694 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 04:35:00,694 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 04:35:00,695 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:35:00,695 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:35:00,695 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:35:00,695 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:35:00,695 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:35:00,696 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:35:00,696 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:35:00,696 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:35:00,696 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:35:00,697 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:35:00,697 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:35:00,697 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:35:00,697 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_0b3c3966-9b1a-4a55-ae95-459afc8066b6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_0b3c3966-9b1a-4a55-ae95-459afc8066b6/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 04dfa849b43716e8587b0fc4953cadbe3968c4e3 [2020-11-28 04:35:00,951 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:35:00,983 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:35:00,985 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:35:00,986 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:35:00,987 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:35:00,988 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0b3c3966-9b1a-4a55-ae95-459afc8066b6/bin/ukojak/../../sv-benchmarks/c/locks/test_locks_15-1.c [2020-11-28 04:35:01,069 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0b3c3966-9b1a-4a55-ae95-459afc8066b6/bin/ukojak/data/f8aa18342/a9e2c6bae5f6419a924760b100471c4a/FLAG2db8c34d4 [2020-11-28 04:35:01,539 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:35:01,540 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0b3c3966-9b1a-4a55-ae95-459afc8066b6/sv-benchmarks/c/locks/test_locks_15-1.c [2020-11-28 04:35:01,548 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0b3c3966-9b1a-4a55-ae95-459afc8066b6/bin/ukojak/data/f8aa18342/a9e2c6bae5f6419a924760b100471c4a/FLAG2db8c34d4 [2020-11-28 04:35:01,947 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0b3c3966-9b1a-4a55-ae95-459afc8066b6/bin/ukojak/data/f8aa18342/a9e2c6bae5f6419a924760b100471c4a [2020-11-28 04:35:01,950 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:35:01,951 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:35:01,953 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:35:01,953 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:35:01,956 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:35:01,957 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:35:01" (1/1) ... [2020-11-28 04:35:01,959 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f874fc9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:01, skipping insertion in model container [2020-11-28 04:35:01,959 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:35:01" (1/1) ... [2020-11-28 04:35:01,967 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:35:01,988 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:35:02,192 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:35:02,200 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:35:02,230 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:35:02,244 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:35:02,245 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:02 WrapperNode [2020-11-28 04:35:02,245 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:35:02,246 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:35:02,246 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:35:02,246 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:35:02,254 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:02" (1/1) ... [2020-11-28 04:35:02,261 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:02" (1/1) ... [2020-11-28 04:35:02,285 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:35:02,286 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:35:02,286 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:35:02,286 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:35:02,294 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:02" (1/1) ... [2020-11-28 04:35:02,294 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:02" (1/1) ... [2020-11-28 04:35:02,297 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:02" (1/1) ... [2020-11-28 04:35:02,298 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:02" (1/1) ... [2020-11-28 04:35:02,302 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:02" (1/1) ... [2020-11-28 04:35:02,308 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:02" (1/1) ... [2020-11-28 04:35:02,310 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:02" (1/1) ... [2020-11-28 04:35:02,313 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:35:02,328 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:35:02,328 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:35:02,328 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:35:02,329 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:02" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0b3c3966-9b1a-4a55-ae95-459afc8066b6/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 [2020-11-28 04:35:02,415 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:35:02,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:35:02,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:35:02,416 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:35:03,269 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:35:03,270 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-11-28 04:35:03,273 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:35:03 BoogieIcfgContainer [2020-11-28 04:35:03,274 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:35:03,275 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:35:03,275 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:35:03,285 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:35:03,285 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:35:03" (1/1) ... [2020-11-28 04:35:03,295 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:35:03,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:35:03,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 39 states and 70 transitions. [2020-11-28 04:35:03,325 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 70 transitions. [2020-11-28 04:35:03,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-11-28 04:35:03,326 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:35:03,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:35:03,449 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 04:35:03,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:35:03,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 39 states and 68 transitions. [2020-11-28 04:35:03,456 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 68 transitions. [2020-11-28 04:35:03,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2020-11-28 04:35:03,457 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:35:03,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:35:03,517 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 04:35:03,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:35:03,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 43 states and 74 transitions. [2020-11-28 04:35:03,543 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 74 transitions. [2020-11-28 04:35:03,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-11-28 04:35:03,543 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:35:03,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 04:35:03,584 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 04:35:03,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 04:35:03,645 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 04:35:03,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 04:35:03,712 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 04:35:03,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 04:35:03,743 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 04:35:03,771 WARN L483 CodeCheckObserver]: This program is UNSAFE, Check terminated with 3 iterations. [2020-11-28 04:35:03,826 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 28.11 04:35:03 ImpRootNode [2020-11-28 04:35:03,826 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-11-28 04:35:03,827 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-28 04:35:03,827 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-28 04:35:03,827 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-28 04:35:03,828 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:35:03" (3/4) ... [2020-11-28 04:35:03,833 INFO L140 WitnessPrinter]: No result that supports witness generation found [2020-11-28 04:35:03,833 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-28 04:35:03,837 INFO L168 Benchmark]: Toolchain (without parser) took 1883.21 ms. Allocated memory was 94.4 MB in the beginning and 130.0 MB in the end (delta: 35.7 MB). Free memory was 60.6 MB in the beginning and 94.0 MB in the end (delta: -33.4 MB). Peak memory consumption was 1.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:35:03,839 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 94.4 MB. Free memory was 65.5 MB in the beginning and 65.5 MB in the end (delta: 25.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:35:03,840 INFO L168 Benchmark]: CACSL2BoogieTranslator took 292.44 ms. Allocated memory is still 94.4 MB. Free memory was 60.4 MB in the beginning and 70.5 MB in the end (delta: -10.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:35:03,841 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.23 ms. Allocated memory is still 94.4 MB. Free memory was 70.5 MB in the beginning and 68.5 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:35:03,842 INFO L168 Benchmark]: Boogie Preprocessor took 40.98 ms. Allocated memory is still 94.4 MB. Free memory was 68.5 MB in the beginning and 67.4 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:35:03,843 INFO L168 Benchmark]: RCFGBuilder took 946.45 ms. Allocated memory is still 94.4 MB. Free memory was 66.9 MB in the beginning and 51.9 MB in the end (delta: 15.0 MB). Peak memory consumption was 37.8 MB. Max. memory is 16.1 GB. [2020-11-28 04:35:03,845 INFO L168 Benchmark]: CodeCheck took 550.97 ms. Allocated memory was 94.4 MB in the beginning and 130.0 MB in the end (delta: 35.7 MB). Free memory was 51.9 MB in the beginning and 94.5 MB in the end (delta: -42.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:35:03,846 INFO L168 Benchmark]: Witness Printer took 6.66 ms. Allocated memory is still 130.0 MB. Free memory was 94.5 MB in the beginning and 94.0 MB in the end (delta: 484.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:35:03,856 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, 39 locations, 2 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 0.4s, OverallIterations: 3, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 32 SDtfs, 12 SDslu, 20 SDs, 0 SdLazy, 6 SolverSat, 6 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 62 GetRequests, 60 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, 15 NumberOfCodeBlocks, 15 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 7 ConstructedInterpolants, 0 QuantifiedInterpolants, 57 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 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: 3]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: overapproximation of memtrack at line 3. Possible FailurePath: [L8] int p1 = __VERIFIER_nondet_int(); [L9] int lk1; [L11] int p2 = __VERIFIER_nondet_int(); [L12] int lk2; [L14] int p3 = __VERIFIER_nondet_int(); [L15] int lk3; [L17] int p4 = __VERIFIER_nondet_int(); [L18] int lk4; [L20] int p5 = __VERIFIER_nondet_int(); [L21] int lk5; [L23] int p6 = __VERIFIER_nondet_int(); [L24] int lk6; [L26] int p7 = __VERIFIER_nondet_int(); [L27] int lk7; [L29] int p8 = __VERIFIER_nondet_int(); [L30] int lk8; [L32] int p9 = __VERIFIER_nondet_int(); [L33] int lk9; [L35] int p10 = __VERIFIER_nondet_int(); [L36] int lk10; [L38] int p11 = __VERIFIER_nondet_int(); [L39] int lk11; [L41] int p12 = __VERIFIER_nondet_int(); [L42] int lk12; [L44] int p13 = __VERIFIER_nondet_int(); [L45] int lk13; [L47] int p14 = __VERIFIER_nondet_int(); [L48] int lk14; [L50] int p15 = __VERIFIER_nondet_int(); [L51] int lk15; [L54] int cond; [L56] COND TRUE 1 [L57] cond = __VERIFIER_nondet_int() [L58] COND FALSE !(cond == 0) [L61] lk1 = 0 [L63] lk2 = 0 [L65] lk3 = 0 [L67] lk4 = 0 [L69] lk5 = 0 [L71] lk6 = 0 [L73] lk7 = 0 [L75] lk8 = 0 [L77] lk9 = 0 [L79] lk10 = 0 [L81] lk11 = 0 [L83] lk12 = 0 [L85] lk13 = 0 [L87] lk14 = 0 [L89] lk15 = 0 [L93] COND FALSE !(p1 != 0) [L97] COND FALSE !(p2 != 0) [L101] COND FALSE !(p3 != 0) [L105] COND TRUE p4 != 0 [L106] lk4 = 1 [L109] COND FALSE !(p5 != 0) [L113] COND TRUE p6 != 0 [L114] lk6 = 1 [L117] COND FALSE !(p7 != 0) [L121] COND FALSE !(p8 != 0) [L125] COND FALSE !(p9 != 0) [L129] COND FALSE !(p10 != 0) [L133] COND TRUE p11 != 0 [L134] lk11 = 1 [L137] COND TRUE p12 != 0 [L138] lk12 = 1 [L141] COND TRUE p13 != 0 [L142] lk13 = 1 [L145] COND TRUE p14 != 0 [L146] lk14 = 1 [L149] COND TRUE p15 != 0 [L150] lk15 = 1 [L155] COND FALSE !(p1 != 0) [L160] COND FALSE !(p2 != 0) [L3] __assert_fail("0", "test_locks_15-1.c", 3, "reach_error") * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 94.4 MB. Free memory was 65.5 MB in the beginning and 65.5 MB in the end (delta: 25.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 292.44 ms. Allocated memory is still 94.4 MB. Free memory was 60.4 MB in the beginning and 70.5 MB in the end (delta: -10.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 39.23 ms. Allocated memory is still 94.4 MB. Free memory was 70.5 MB in the beginning and 68.5 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 40.98 ms. Allocated memory is still 94.4 MB. Free memory was 68.5 MB in the beginning and 67.4 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 946.45 ms. Allocated memory is still 94.4 MB. Free memory was 66.9 MB in the beginning and 51.9 MB in the end (delta: 15.0 MB). Peak memory consumption was 37.8 MB. Max. memory is 16.1 GB. * CodeCheck took 550.97 ms. Allocated memory was 94.4 MB in the beginning and 130.0 MB in the end (delta: 35.7 MB). Free memory was 51.9 MB in the beginning and 94.5 MB in the end (delta: -42.6 MB). There was no memory consumed. Max. memory is 16.1 GB. * Witness Printer took 6.66 ms. Allocated memory is still 130.0 MB. Free memory was 94.5 MB in the beginning and 94.0 MB in the end (delta: 484.4 kB). 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 [2020-11-28 04:35:06,253 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:35:06,256 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:35:06,305 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:35:06,306 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:35:06,311 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:35:06,314 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:35:06,321 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:35:06,325 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:35:06,331 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:35:06,332 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:35:06,337 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:35:06,343 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:35:06,347 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:35:06,351 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:35:06,352 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:35:06,353 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:35:06,357 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:35:06,360 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:35:06,368 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:35:06,370 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:35:06,371 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:35:06,373 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:35:06,381 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:35:06,387 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:35:06,390 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:35:06,391 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:35:06,392 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:35:06,394 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:35:06,395 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:35:06,395 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:35:06,396 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:35:06,398 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:35:06,399 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:35:06,400 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:35:06,400 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:35:06,401 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:35:06,401 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:35:06,401 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:35:06,403 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:35:06,404 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:35:06,405 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0b3c3966-9b1a-4a55-ae95-459afc8066b6/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2020-11-28 04:35:06,445 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:35:06,446 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:35:06,448 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:35:06,448 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:35:06,449 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:35:06,449 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:35:06,449 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 04:35:06,449 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:35:06,450 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:35:06,450 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:35:06,451 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 04:35:06,451 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 04:35:06,451 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 04:35:06,452 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:35:06,452 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:35:06,452 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:35:06,452 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:35:06,452 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:35:06,453 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:35:06,453 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:35:06,453 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:35:06,453 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:35:06,454 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:35:06,454 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:35:06,454 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:35:06,454 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:35:06,455 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:35:06,455 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:35:06,455 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:35:06,455 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:35:06,455 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_0b3c3966-9b1a-4a55-ae95-459afc8066b6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_0b3c3966-9b1a-4a55-ae95-459afc8066b6/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 04dfa849b43716e8587b0fc4953cadbe3968c4e3 [2020-11-28 04:35:06,831 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:35:06,855 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:35:06,858 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:35:06,859 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:35:06,860 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:35:06,861 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0b3c3966-9b1a-4a55-ae95-459afc8066b6/bin/ukojak/../../sv-benchmarks/c/locks/test_locks_15-1.c [2020-11-28 04:35:06,924 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0b3c3966-9b1a-4a55-ae95-459afc8066b6/bin/ukojak/data/e814449a0/28996d67f6144e86a5701cdd2f7389ae/FLAG493f43a5e [2020-11-28 04:35:07,468 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:35:07,472 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0b3c3966-9b1a-4a55-ae95-459afc8066b6/sv-benchmarks/c/locks/test_locks_15-1.c [2020-11-28 04:35:07,485 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0b3c3966-9b1a-4a55-ae95-459afc8066b6/bin/ukojak/data/e814449a0/28996d67f6144e86a5701cdd2f7389ae/FLAG493f43a5e [2020-11-28 04:35:07,819 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0b3c3966-9b1a-4a55-ae95-459afc8066b6/bin/ukojak/data/e814449a0/28996d67f6144e86a5701cdd2f7389ae [2020-11-28 04:35:07,822 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:35:07,824 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:35:07,828 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:35:07,829 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:35:07,832 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:35:07,833 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:35:07" (1/1) ... [2020-11-28 04:35:07,838 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b67a662 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:07, skipping insertion in model container [2020-11-28 04:35:07,839 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:35:07" (1/1) ... [2020-11-28 04:35:07,847 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:35:07,882 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:35:08,072 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:35:08,092 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:35:08,122 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:35:08,149 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:35:08,150 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:08 WrapperNode [2020-11-28 04:35:08,150 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:35:08,151 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:35:08,162 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:35:08,162 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:35:08,169 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:08" (1/1) ... [2020-11-28 04:35:08,179 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:08" (1/1) ... [2020-11-28 04:35:08,203 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:35:08,204 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:35:08,204 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:35:08,205 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:35:08,212 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:08" (1/1) ... [2020-11-28 04:35:08,213 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:08" (1/1) ... [2020-11-28 04:35:08,217 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:08" (1/1) ... [2020-11-28 04:35:08,227 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:08" (1/1) ... [2020-11-28 04:35:08,244 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:08" (1/1) ... [2020-11-28 04:35:08,255 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:08" (1/1) ... [2020-11-28 04:35:08,264 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:08" (1/1) ... [2020-11-28 04:35:08,267 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:35:08,284 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:35:08,284 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:35:08,285 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:35:08,286 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:08" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0b3c3966-9b1a-4a55-ae95-459afc8066b6/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 [2020-11-28 04:35:08,359 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:35:08,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:35:08,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-28 04:35:08,361 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:35:09,500 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:35:09,500 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-11-28 04:35:09,502 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:35:09 BoogieIcfgContainer [2020-11-28 04:35:09,502 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:35:09,503 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:35:09,503 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:35:09,516 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:35:09,517 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:35:09" (1/1) ... [2020-11-28 04:35:09,527 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:35:09,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:35:09,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 39 states and 70 transitions. [2020-11-28 04:35:09,575 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 70 transitions. [2020-11-28 04:35:09,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-11-28 04:35:09,578 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:35:09,621 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) [2020-11-28 04:35:09,629 INFO L168 Benchmark]: Toolchain (without parser) took 1802.02 ms. Allocated memory was 50.3 MB in the beginning and 65.0 MB in the end (delta: 14.7 MB). Free memory was 27.1 MB in the beginning and 36.9 MB in the end (delta: -9.8 MB). Peak memory consumption was 3.7 MB. Max. memory is 16.1 GB. [2020-11-28 04:35:09,630 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 50.3 MB. Free memory was 32.1 MB in the beginning and 32.1 MB in the end (delta: 25.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:35:09,634 INFO L168 Benchmark]: CACSL2BoogieTranslator took 322.03 ms. Allocated memory was 50.3 MB in the beginning and 65.0 MB in the end (delta: 14.7 MB). Free memory was 26.8 MB in the beginning and 48.1 MB in the end (delta: -21.3 MB). Peak memory consumption was 7.9 MB. Max. memory is 16.1 GB. [2020-11-28 04:35:09,635 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.27 ms. Allocated memory is still 65.0 MB. Free memory was 48.1 MB in the beginning and 46.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:35:09,636 INFO L168 Benchmark]: Boogie Preprocessor took 78.62 ms. Allocated memory is still 65.0 MB. Free memory was 46.2 MB in the beginning and 44.8 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:35:09,636 INFO L168 Benchmark]: RCFGBuilder took 1218.74 ms. Allocated memory is still 65.0 MB. Free memory was 44.6 MB in the beginning and 41.6 MB in the end (delta: 3.0 MB). Peak memory consumption was 18.8 MB. Max. memory is 16.1 GB. [2020-11-28 04:35:09,637 INFO L168 Benchmark]: CodeCheck took 122.48 ms. Allocated memory is still 65.0 MB. Free memory was 41.6 MB in the beginning and 36.9 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:35:09,647 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 50.3 MB. Free memory was 32.1 MB in the beginning and 32.1 MB in the end (delta: 25.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 322.03 ms. Allocated memory was 50.3 MB in the beginning and 65.0 MB in the end (delta: 14.7 MB). Free memory was 26.8 MB in the beginning and 48.1 MB in the end (delta: -21.3 MB). Peak memory consumption was 7.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 52.27 ms. Allocated memory is still 65.0 MB. Free memory was 48.1 MB in the beginning and 46.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 78.62 ms. Allocated memory is still 65.0 MB. Free memory was 46.2 MB in the beginning and 44.8 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 1218.74 ms. Allocated memory is still 65.0 MB. Free memory was 44.6 MB in the beginning and 41.6 MB in the end (delta: 3.0 MB). Peak memory consumption was 18.8 MB. Max. memory is 16.1 GB. * CodeCheck took 122.48 ms. Allocated memory is still 65.0 MB. Free memory was 41.6 MB in the beginning and 36.9 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...