./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-memsafety/memleaks_test6_1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_32d5ad54-1286-4678-8e65-afe1bc2e4261/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_32d5ad54-1286-4678-8e65-afe1bc2e4261/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_32d5ad54-1286-4678-8e65-afe1bc2e4261/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_32d5ad54-1286-4678-8e65-afe1bc2e4261/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test6_1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_32d5ad54-1286-4678-8e65-afe1bc2e4261/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_32d5ad54-1286-4678-8e65-afe1bc2e4261/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 254e3dbb3d4b2f0b71591f87e1d60dc8ec7bfdff ............................................................................................................................................................................................................................................................................................................................ 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_32d5ad54-1286-4678-8e65-afe1bc2e4261/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_32d5ad54-1286-4678-8e65-afe1bc2e4261/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_32d5ad54-1286-4678-8e65-afe1bc2e4261/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_32d5ad54-1286-4678-8e65-afe1bc2e4261/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test6_1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_32d5ad54-1286-4678-8e65-afe1bc2e4261/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_32d5ad54-1286-4678-8e65-afe1bc2e4261/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 254e3dbb3d4b2f0b71591f87e1d60dc8ec7bfdff ...................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 19:37:26,878 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:37:26,881 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:37:26,965 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:37:26,965 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:37:26,967 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:37:26,976 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:37:26,980 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:37:26,991 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:37:27,006 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:37:27,008 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:37:27,010 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:37:27,013 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:37:27,023 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:37:27,026 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:37:27,028 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:37:27,034 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:37:27,042 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:37:27,044 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:37:27,047 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:37:27,050 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:37:27,054 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:37:27,056 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:37:27,057 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:37:27,065 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:37:27,073 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:37:27,073 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:37:27,075 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:37:27,076 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:37:27,077 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:37:27,079 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:37:27,081 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:37:27,083 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:37:27,084 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:37:27,085 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:37:27,086 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:37:27,086 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:37:27,087 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:37:27,087 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:37:27,088 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:37:27,088 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:37:27,089 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_32d5ad54-1286-4678-8e65-afe1bc2e4261/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2020-11-29 19:37:27,126 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:37:27,127 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:37:27,128 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:37:27,129 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:37:27,129 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:37:27,129 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:37:27,130 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 19:37:27,130 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 19:37:27,130 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:37:27,131 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:37:27,131 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 19:37:27,131 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 19:37:27,132 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 19:37:27,132 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:37:27,132 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:37:27,133 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:37:27,133 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 19:37:27,133 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 19:37:27,133 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:37:27,134 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:37:27,134 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:37:27,134 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:37:27,135 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:37:27,135 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 19:37:27,135 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 19:37:27,136 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_32d5ad54-1286-4678-8e65-afe1bc2e4261/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_32d5ad54-1286-4678-8e65-afe1bc2e4261/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 254e3dbb3d4b2f0b71591f87e1d60dc8ec7bfdff [2020-11-29 19:37:27,491 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:37:27,546 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:37:27,549 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:37:27,550 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:37:27,551 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:37:27,552 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_32d5ad54-1286-4678-8e65-afe1bc2e4261/bin/ukojak/../../sv-benchmarks/c/ldv-memsafety/memleaks_test6_1.i [2020-11-29 19:37:27,667 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_32d5ad54-1286-4678-8e65-afe1bc2e4261/bin/ukojak/data/7e2c8ae3c/90adb684a3e74b44b94f949bdacfd2aa/FLAGe835e91f8 [2020-11-29 19:37:28,366 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:37:28,366 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_32d5ad54-1286-4678-8e65-afe1bc2e4261/sv-benchmarks/c/ldv-memsafety/memleaks_test6_1.i [2020-11-29 19:37:28,390 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_32d5ad54-1286-4678-8e65-afe1bc2e4261/bin/ukojak/data/7e2c8ae3c/90adb684a3e74b44b94f949bdacfd2aa/FLAGe835e91f8 [2020-11-29 19:37:28,615 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_32d5ad54-1286-4678-8e65-afe1bc2e4261/bin/ukojak/data/7e2c8ae3c/90adb684a3e74b44b94f949bdacfd2aa [2020-11-29 19:37:28,618 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:37:28,622 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 19:37:28,626 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:37:28,626 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:37:28,631 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:37:28,633 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:37:28" (1/1) ... [2020-11-29 19:37:28,635 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76dd2a4a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:37:28, skipping insertion in model container [2020-11-29 19:37:28,636 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:37:28" (1/1) ... [2020-11-29 19:37:28,646 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:37:28,722 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:37:29,318 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:37:29,346 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 19:37:29,429 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:37:29,552 INFO L208 MainTranslator]: Completed translation [2020-11-29 19:37:29,553 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:37:29 WrapperNode [2020-11-29 19:37:29,553 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:37:29,557 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 19:37:29,557 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 19:37:29,558 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 19:37:29,568 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:37:29" (1/1) ... [2020-11-29 19:37:29,595 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:37:29" (1/1) ... [2020-11-29 19:37:29,641 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 19:37:29,642 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 19:37:29,643 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 19:37:29,643 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 19:37:29,654 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:37:29" (1/1) ... [2020-11-29 19:37:29,654 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:37:29" (1/1) ... [2020-11-29 19:37:29,658 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:37:29" (1/1) ... [2020-11-29 19:37:29,659 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:37:29" (1/1) ... [2020-11-29 19:37:29,677 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:37:29" (1/1) ... [2020-11-29 19:37:29,685 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:37:29" (1/1) ... [2020-11-29 19:37:29,688 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:37:29" (1/1) ... [2020-11-29 19:37:29,691 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 19:37:29,692 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 19:37:29,708 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 19:37:29,709 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 19:37:29,710 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:37:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_32d5ad54-1286-4678-8e65-afe1bc2e4261/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:37:29,804 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-29 19:37:29,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-29 19:37:29,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 19:37:29,806 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-29 19:37:29,806 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 19:37:29,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-11-29 19:37:29,806 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 19:37:29,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 19:37:30,654 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 19:37:30,654 INFO L298 CfgBuilder]: Removed 16 assume(true) statements. [2020-11-29 19:37:30,657 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:37:30 BoogieIcfgContainer [2020-11-29 19:37:30,657 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 19:37:30,658 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 19:37:30,658 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 19:37:30,679 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 19:37:30,679 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:37:30" (1/1) ... [2020-11-29 19:37:30,689 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:37:30,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:37:30,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 30 states and 33 transitions. [2020-11-29 19:37:30,735 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 33 transitions. [2020-11-29 19:37:30,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-11-29 19:37:30,738 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:37:30,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:37:30,996 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 19:37:31,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:37:31,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 29 states and 32 transitions. [2020-11-29 19:37:31,112 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 32 transitions. [2020-11-29 19:37:31,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2020-11-29 19:37:31,112 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:37:31,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:37:31,326 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 19:37:31,490 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 13 DAG size of output: 12 [2020-11-29 19:37:31,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:37:31,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 28 states and 31 transitions. [2020-11-29 19:37:31,835 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 31 transitions. [2020-11-29 19:37:31,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2020-11-29 19:37:31,836 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:37:31,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:37:31,991 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 19:37:32,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:37:32,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 27 states and 30 transitions. [2020-11-29 19:37:32,713 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 30 transitions. [2020-11-29 19:37:32,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2020-11-29 19:37:32,714 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:37:32,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:37:32,971 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 19:37:33,110 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 27 DAG size of output: 26 [2020-11-29 19:37:33,369 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 28 [2020-11-29 19:37:34,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:37:34,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 26 states and 29 transitions. [2020-11-29 19:37:34,110 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 29 transitions. [2020-11-29 19:37:34,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2020-11-29 19:37:34,110 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:37:34,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:37:34,234 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 19:37:34,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:37:34,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 29 states and 37 transitions. [2020-11-29 19:37:34,655 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 37 transitions. [2020-11-29 19:37:34,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2020-11-29 19:37:34,656 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:37:34,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:37:34,895 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 19:37:35,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:37:35,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 32 states and 45 transitions. [2020-11-29 19:37:35,754 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 45 transitions. [2020-11-29 19:37:35,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2020-11-29 19:37:35,757 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:37:35,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:37:36,016 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 19:37:37,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:37:37,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 34 states and 48 transitions. [2020-11-29 19:37:37,358 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 48 transitions. [2020-11-29 19:37:37,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-11-29 19:37:37,359 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:37:37,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:37:37,563 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 19:37:39,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:37:39,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 33 states and 47 transitions. [2020-11-29 19:37:39,483 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 47 transitions. [2020-11-29 19:37:39,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-11-29 19:37:39,483 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:37:39,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:37:39,677 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 19:37:41,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:37:41,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 37 states and 54 transitions. [2020-11-29 19:37:41,512 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 54 transitions. [2020-11-29 19:37:41,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-11-29 19:37:41,513 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:37:41,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:37:41,687 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 19:37:41,917 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 48 [2020-11-29 19:37:42,180 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 39 [2020-11-29 19:37:43,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:37:43,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 37 states and 53 transitions. [2020-11-29 19:37:43,502 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 53 transitions. [2020-11-29 19:37:43,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-11-29 19:37:43,502 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:37:43,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:37:43,779 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 19:37:43,962 WARN L193 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 44 [2020-11-29 19:37:45,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:37:45,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 37 states and 52 transitions. [2020-11-29 19:37:45,682 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 52 transitions. [2020-11-29 19:37:45,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-11-29 19:37:45,683 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:37:45,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:37:45,947 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 19:37:47,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:37:47,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 39 states and 56 transitions. [2020-11-29 19:37:47,032 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 56 transitions. [2020-11-29 19:37:47,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-11-29 19:37:47,033 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:37:47,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:37:47,055 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:37:47,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:37:47,073 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:37:47,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:37:47,162 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:37:47,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:37:47,181 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:37:47,219 WARN L483 CodeCheckObserver]: This program is UNSAFE, Check terminated with 13 iterations. [2020-11-29 19:37:47,301 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 29.11 07:37:47 ImpRootNode [2020-11-29 19:37:47,301 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-11-29 19:37:47,302 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-29 19:37:47,302 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-29 19:37:47,302 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-29 19:37:47,303 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:37:30" (3/4) ... [2020-11-29 19:37:47,307 INFO L140 WitnessPrinter]: No result that supports witness generation found [2020-11-29 19:37:47,320 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-29 19:37:47,323 INFO L168 Benchmark]: Toolchain (without parser) took 18699.31 ms. Allocated memory was 92.3 MB in the beginning and 237.0 MB in the end (delta: 144.7 MB). Free memory was 61.8 MB in the beginning and 106.8 MB in the end (delta: -44.9 MB). Peak memory consumption was 100.0 MB. Max. memory is 16.1 GB. [2020-11-29 19:37:47,323 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 92.3 MB. Free memory is still 50.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:37:47,325 INFO L168 Benchmark]: CACSL2BoogieTranslator took 927.78 ms. Allocated memory was 92.3 MB in the beginning and 113.2 MB in the end (delta: 21.0 MB). Free memory was 61.5 MB in the beginning and 65.2 MB in the end (delta: -3.6 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-11-29 19:37:47,326 INFO L168 Benchmark]: Boogie Procedure Inliner took 84.47 ms. Allocated memory is still 113.2 MB. Free memory was 65.2 MB in the beginning and 62.4 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 19:37:47,326 INFO L168 Benchmark]: Boogie Preprocessor took 48.91 ms. Allocated memory is still 113.2 MB. Free memory was 62.4 MB in the beginning and 61.6 MB in the end (delta: 852.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:37:47,327 INFO L168 Benchmark]: RCFGBuilder took 964.58 ms. Allocated memory is still 113.2 MB. Free memory was 61.0 MB in the beginning and 80.9 MB in the end (delta: -20.0 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. [2020-11-29 19:37:47,329 INFO L168 Benchmark]: CodeCheck took 16643.53 ms. Allocated memory was 113.2 MB in the beginning and 237.0 MB in the end (delta: 123.7 MB). Free memory was 80.9 MB in the beginning and 106.8 MB in the end (delta: -25.8 MB). Peak memory consumption was 98.4 MB. Max. memory is 16.1 GB. [2020-11-29 19:37:47,329 INFO L168 Benchmark]: Witness Printer took 18.66 ms. Allocated memory is still 237.0 MB. Free memory is still 106.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:37:47,335 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, 30 locations, 13 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 16.5s, OverallIterations: 13, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 22720 SDtfs, 28408 SDslu, 40700 SDs, 0 SdLazy, 65576 SolverSat, 27876 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 702 GetRequests, 537 SyntacticMatches, 3 SemanticMatches, 162 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10473 ImplicationChecksByTransitivity, 14.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 2.1s InterpolantComputationTime, 75 NumberOfCodeBlocks, 75 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 55 ConstructedInterpolants, 0 QuantifiedInterpolants, 2070 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 12 InterpolantComputations, 12 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: 791]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: overapproximation of memtrack at line 791. Possible FailurePath: [L569] struct ldv_list_head ldv_global_msg_list = { &(ldv_global_msg_list), &(ldv_global_msg_list) }; [L783] struct A a6; [L764] int ret = - -3; [L526] COND TRUE __VERIFIER_nondet_int() [L527] return malloc(size); [L765] int *p = (int *)ldv_malloc(sizeof(int)); [L766] COND FALSE !(p==0) [L758] return __VERIFIER_nondet_int(); [L768] ret = f6() [L769] COND FALSE !(ret<0) [L761] return __VERIFIER_nondet_int(); [L771] ret = g6() [L772] COND TRUE ret<0 [L773] return ret; VAL [a6={8146:0}, ldv_global_msg_list={8145:0}] [L785] int ret = probe2_6(&a6); [L786] COND FALSE !(ret==0) VAL [a6={8146:0}, ldv_global_msg_list={8145:0}] [L789] a6.p = 0 VAL [a6={8146:0}, ldv_global_msg_list={8145:0}] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 92.3 MB. Free memory is still 50.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 927.78 ms. Allocated memory was 92.3 MB in the beginning and 113.2 MB in the end (delta: 21.0 MB). Free memory was 61.5 MB in the beginning and 65.2 MB in the end (delta: -3.6 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 84.47 ms. Allocated memory is still 113.2 MB. Free memory was 65.2 MB in the beginning and 62.4 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 48.91 ms. Allocated memory is still 113.2 MB. Free memory was 62.4 MB in the beginning and 61.6 MB in the end (delta: 852.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 964.58 ms. Allocated memory is still 113.2 MB. Free memory was 61.0 MB in the beginning and 80.9 MB in the end (delta: -20.0 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. * CodeCheck took 16643.53 ms. Allocated memory was 113.2 MB in the beginning and 237.0 MB in the end (delta: 123.7 MB). Free memory was 80.9 MB in the beginning and 106.8 MB in the end (delta: -25.8 MB). Peak memory consumption was 98.4 MB. Max. memory is 16.1 GB. * Witness Printer took 18.66 ms. Allocated memory is still 237.0 MB. Free memory is still 106.8 MB. There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 19:37:50,551 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:37:50,554 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:37:50,617 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:37:50,617 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:37:50,626 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:37:50,629 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:37:50,635 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:37:50,640 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:37:50,650 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:37:50,652 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:37:50,659 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:37:50,660 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:37:50,661 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:37:50,663 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:37:50,664 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:37:50,666 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:37:50,667 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:37:50,669 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:37:50,679 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:37:50,682 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:37:50,684 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:37:50,690 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:37:50,697 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:37:50,705 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:37:50,706 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:37:50,706 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:37:50,707 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:37:50,708 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:37:50,709 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:37:50,710 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:37:50,711 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:37:50,714 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:37:50,716 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:37:50,717 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:37:50,718 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:37:50,719 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:37:50,719 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:37:50,719 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:37:50,722 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:37:50,723 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:37:50,724 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_32d5ad54-1286-4678-8e65-afe1bc2e4261/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2020-11-29 19:37:50,784 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:37:50,784 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:37:50,788 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:37:50,788 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:37:50,789 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:37:50,789 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:37:50,789 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 19:37:50,789 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 19:37:50,790 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:37:50,790 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:37:50,791 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 19:37:50,792 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 19:37:50,792 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 19:37:50,792 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:37:50,792 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 19:37:50,792 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 19:37:50,793 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 19:37:50,793 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:37:50,793 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:37:50,793 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 19:37:50,794 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 19:37:50,794 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:37:50,794 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:37:50,794 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:37:50,795 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:37:50,795 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:37:50,795 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 19:37:50,795 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 19:37:50,796 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 19:37:50,796 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 19:37:50,796 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_32d5ad54-1286-4678-8e65-afe1bc2e4261/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_32d5ad54-1286-4678-8e65-afe1bc2e4261/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 254e3dbb3d4b2f0b71591f87e1d60dc8ec7bfdff [2020-11-29 19:37:51,258 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:37:51,307 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:37:51,311 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:37:51,313 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:37:51,316 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:37:51,317 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_32d5ad54-1286-4678-8e65-afe1bc2e4261/bin/ukojak/../../sv-benchmarks/c/ldv-memsafety/memleaks_test6_1.i [2020-11-29 19:37:51,403 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_32d5ad54-1286-4678-8e65-afe1bc2e4261/bin/ukojak/data/51e078884/e014e81bc8ef4203920a9221164a8498/FLAGfa2a41ade [2020-11-29 19:37:52,287 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:37:52,288 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_32d5ad54-1286-4678-8e65-afe1bc2e4261/sv-benchmarks/c/ldv-memsafety/memleaks_test6_1.i [2020-11-29 19:37:52,328 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_32d5ad54-1286-4678-8e65-afe1bc2e4261/bin/ukojak/data/51e078884/e014e81bc8ef4203920a9221164a8498/FLAGfa2a41ade [2020-11-29 19:37:52,471 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_32d5ad54-1286-4678-8e65-afe1bc2e4261/bin/ukojak/data/51e078884/e014e81bc8ef4203920a9221164a8498 [2020-11-29 19:37:52,478 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:37:52,481 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 19:37:52,484 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:37:52,484 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:37:52,489 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:37:52,490 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:37:52" (1/1) ... [2020-11-29 19:37:52,497 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@626f9375 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:37:52, skipping insertion in model container [2020-11-29 19:37:52,497 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:37:52" (1/1) ... [2020-11-29 19:37:52,508 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:37:52,595 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:37:53,320 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:37:53,373 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-29 19:37:53,392 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:37:53,489 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:37:53,500 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 19:37:53,573 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:37:53,709 INFO L208 MainTranslator]: Completed translation [2020-11-29 19:37:53,710 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:37:53 WrapperNode [2020-11-29 19:37:53,710 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:37:53,712 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 19:37:53,712 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 19:37:53,713 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 19:37:53,723 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:37:53" (1/1) ... [2020-11-29 19:37:53,771 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:37:53" (1/1) ... [2020-11-29 19:37:53,822 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 19:37:53,825 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 19:37:53,825 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 19:37:53,826 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 19:37:53,838 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:37:53" (1/1) ... [2020-11-29 19:37:53,839 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:37:53" (1/1) ... [2020-11-29 19:37:53,866 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:37:53" (1/1) ... [2020-11-29 19:37:53,867 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:37:53" (1/1) ... [2020-11-29 19:37:53,877 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:37:53" (1/1) ... [2020-11-29 19:37:53,895 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:37:53" (1/1) ... [2020-11-29 19:37:53,898 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:37:53" (1/1) ... [2020-11-29 19:37:53,912 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 19:37:53,913 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 19:37:53,914 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 19:37:53,914 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 19:37:53,915 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:37:53" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_32d5ad54-1286-4678-8e65-afe1bc2e4261/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:37:54,007 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-29 19:37:54,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-29 19:37:54,008 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 19:37:54,008 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-29 19:37:54,008 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 19:37:54,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-11-29 19:37:54,009 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 19:37:54,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 19:37:54,828 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 19:37:54,828 INFO L298 CfgBuilder]: Removed 16 assume(true) statements. [2020-11-29 19:37:54,831 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:37:54 BoogieIcfgContainer [2020-11-29 19:37:54,831 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 19:37:54,833 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 19:37:54,833 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 19:37:54,846 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 19:37:54,846 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:37:54" (1/1) ... [2020-11-29 19:37:54,859 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:37:54,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:37:54,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 30 states and 33 transitions. [2020-11-29 19:37:54,920 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 33 transitions. [2020-11-29 19:37:54,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-11-29 19:37:54,923 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:37:54,980 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-29 19:37:54,991 INFO L168 Benchmark]: Toolchain (without parser) took 2505.97 ms. Allocated memory was 62.9 MB in the beginning and 77.6 MB in the end (delta: 14.7 MB). Free memory was 43.0 MB in the beginning and 37.7 MB in the end (delta: 5.2 MB). Peak memory consumption was 22.0 MB. Max. memory is 16.1 GB. [2020-11-29 19:37:54,992 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 62.9 MB. Free memory is still 45.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:37:54,994 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1227.28 ms. Allocated memory was 62.9 MB in the beginning and 77.6 MB in the end (delta: 14.7 MB). Free memory was 42.8 MB in the beginning and 51.5 MB in the end (delta: -8.7 MB). Peak memory consumption was 23.0 MB. Max. memory is 16.1 GB. [2020-11-29 19:37:54,995 INFO L168 Benchmark]: Boogie Procedure Inliner took 110.68 ms. Allocated memory is still 77.6 MB. Free memory was 51.5 MB in the beginning and 49.2 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 19:37:54,999 INFO L168 Benchmark]: Boogie Preprocessor took 87.68 ms. Allocated memory is still 77.6 MB. Free memory was 49.2 MB in the beginning and 47.8 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 19:37:55,000 INFO L168 Benchmark]: RCFGBuilder took 918.09 ms. Allocated memory is still 77.6 MB. Free memory was 47.8 MB in the beginning and 42.5 MB in the end (delta: 5.3 MB). Peak memory consumption was 13.7 MB. Max. memory is 16.1 GB. [2020-11-29 19:37:55,002 INFO L168 Benchmark]: CodeCheck took 153.17 ms. Allocated memory is still 77.6 MB. Free memory was 42.5 MB in the beginning and 37.7 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 19:37:55,014 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 0.30 ms. Allocated memory is still 62.9 MB. Free memory is still 45.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1227.28 ms. Allocated memory was 62.9 MB in the beginning and 77.6 MB in the end (delta: 14.7 MB). Free memory was 42.8 MB in the beginning and 51.5 MB in the end (delta: -8.7 MB). Peak memory consumption was 23.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 110.68 ms. Allocated memory is still 77.6 MB. Free memory was 51.5 MB in the beginning and 49.2 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 87.68 ms. Allocated memory is still 77.6 MB. Free memory was 49.2 MB in the beginning and 47.8 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 918.09 ms. Allocated memory is still 77.6 MB. Free memory was 47.8 MB in the beginning and 42.5 MB in the end (delta: 5.3 MB). Peak memory consumption was 13.7 MB. Max. memory is 16.1 GB. * CodeCheck took 153.17 ms. Allocated memory is still 77.6 MB. Free memory was 42.5 MB in the beginning and 37.7 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...