./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/memsafety/test-0137.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_d25cb963-807e-46f7-be43-d63bac602195/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d25cb963-807e-46f7-be43-d63bac602195/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d25cb963-807e-46f7-be43-d63bac602195/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d25cb963-807e-46f7-be43-d63bac602195/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety/test-0137.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d25cb963-807e-46f7-be43-d63bac602195/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d25cb963-807e-46f7-be43-d63bac602195/bin/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 02e31cc404916825c13dd11581f204b959a58dc6 .................................................................................................................................. 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_d25cb963-807e-46f7-be43-d63bac602195/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d25cb963-807e-46f7-be43-d63bac602195/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d25cb963-807e-46f7-be43-d63bac602195/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d25cb963-807e-46f7-be43-d63bac602195/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety/test-0137.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d25cb963-807e-46f7-be43-d63bac602195/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d25cb963-807e-46f7-be43-d63bac602195/bin/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 02e31cc404916825c13dd11581f204b959a58dc6 ....................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: Incorrect DeclarationInformation of "~#dst~0". Expected: Found: GLOBAL --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 23:28:05,681 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 23:28:05,684 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 23:28:05,770 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 23:28:05,781 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 23:28:05,783 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 23:28:05,784 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 23:28:05,787 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 23:28:05,790 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 23:28:05,792 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 23:28:05,793 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 23:28:05,794 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 23:28:05,795 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 23:28:05,796 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 23:28:05,798 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 23:28:05,799 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 23:28:05,800 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 23:28:05,802 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 23:28:05,804 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 23:28:05,806 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 23:28:05,808 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 23:28:05,810 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 23:28:05,811 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 23:28:05,812 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 23:28:05,816 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 23:28:05,816 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 23:28:05,817 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 23:28:05,818 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 23:28:05,819 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 23:28:05,820 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 23:28:05,820 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 23:28:05,822 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 23:28:05,823 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 23:28:05,824 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 23:28:05,825 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 23:28:05,826 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 23:28:05,827 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 23:28:05,827 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 23:28:05,828 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 23:28:05,829 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 23:28:05,829 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 23:28:05,830 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d25cb963-807e-46f7-be43-d63bac602195/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-29 23:28:05,853 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 23:28:05,853 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 23:28:05,855 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 23:28:05,855 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 23:28:05,855 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 23:28:05,856 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 23:28:05,856 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 23:28:05,856 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 23:28:05,856 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 23:28:05,856 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 23:28:05,857 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 23:28:05,857 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 23:28:05,857 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 23:28:05,857 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 23:28:05,858 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 23:28:05,858 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 23:28:05,858 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 23:28:05,858 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 23:28:05,859 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 23:28:05,859 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 23:28:05,859 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 23:28:05,859 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 23:28:05,859 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 23:28:05,860 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 23:28:05,860 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 23:28:05,860 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 23:28:05,860 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 23:28:05,860 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 23:28:05,860 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_d25cb963-807e-46f7-be43-d63bac602195/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d25cb963-807e-46f7-be43-d63bac602195/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 02e31cc404916825c13dd11581f204b959a58dc6 [2020-11-29 23:28:06,144 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 23:28:06,186 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 23:28:06,189 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 23:28:06,190 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 23:28:06,193 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 23:28:06,195 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d25cb963-807e-46f7-be43-d63bac602195/bin/uautomizer/../../sv-benchmarks/c/memsafety/test-0137.i [2020-11-29 23:28:06,276 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d25cb963-807e-46f7-be43-d63bac602195/bin/uautomizer/data/3a6ef610c/7d7f991e9e994cc48b415f8461d7fb6a/FLAG966a13057 [2020-11-29 23:28:06,929 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 23:28:06,930 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d25cb963-807e-46f7-be43-d63bac602195/sv-benchmarks/c/memsafety/test-0137.i [2020-11-29 23:28:06,947 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d25cb963-807e-46f7-be43-d63bac602195/bin/uautomizer/data/3a6ef610c/7d7f991e9e994cc48b415f8461d7fb6a/FLAG966a13057 [2020-11-29 23:28:07,188 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d25cb963-807e-46f7-be43-d63bac602195/bin/uautomizer/data/3a6ef610c/7d7f991e9e994cc48b415f8461d7fb6a [2020-11-29 23:28:07,190 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 23:28:07,192 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 23:28:07,194 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 23:28:07,194 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 23:28:07,197 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 23:28:07,200 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:28:07" (1/1) ... [2020-11-29 23:28:07,202 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5afc736d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:28:07, skipping insertion in model container [2020-11-29 23:28:07,203 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:28:07" (1/1) ... [2020-11-29 23:28:07,211 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 23:28:07,282 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:28:07,713 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 23:28:07,730 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2020-11-29 23:28:07,732 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@68ff990 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:28:07, skipping insertion in model container [2020-11-29 23:28:07,732 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 23:28:07,733 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 23:28:07,736 INFO L168 Benchmark]: Toolchain (without parser) took 541.75 ms. Allocated memory was 88.1 MB in the beginning and 111.1 MB in the end (delta: 23.1 MB). Free memory was 56.8 MB in the beginning and 86.5 MB in the end (delta: -29.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 23:28:07,737 INFO L168 Benchmark]: CDTParser took 0.68 ms. Allocated memory is still 88.1 MB. Free memory is still 45.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:28:07,740 INFO L168 Benchmark]: CACSL2BoogieTranslator took 538.86 ms. Allocated memory was 88.1 MB in the beginning and 111.1 MB in the end (delta: 23.1 MB). Free memory was 56.5 MB in the beginning and 86.5 MB in the end (delta: -30.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 23:28:07,742 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.68 ms. Allocated memory is still 88.1 MB. Free memory is still 45.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 538.86 ms. Allocated memory was 88.1 MB in the beginning and 111.1 MB in the end (delta: 23.1 MB). Free memory was 56.5 MB in the beginning and 86.5 MB in the end (delta: -30.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 585]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 23:28:10,107 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 23:28:10,109 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 23:28:10,162 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 23:28:10,163 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 23:28:10,168 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 23:28:10,171 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 23:28:10,176 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 23:28:10,180 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 23:28:10,182 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 23:28:10,183 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 23:28:10,195 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 23:28:10,195 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 23:28:10,197 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 23:28:10,198 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 23:28:10,200 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 23:28:10,201 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 23:28:10,203 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 23:28:10,205 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 23:28:10,208 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 23:28:10,210 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 23:28:10,215 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 23:28:10,218 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 23:28:10,221 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 23:28:10,228 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 23:28:10,233 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 23:28:10,234 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 23:28:10,235 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 23:28:10,237 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 23:28:10,240 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 23:28:10,241 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 23:28:10,242 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 23:28:10,244 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 23:28:10,245 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 23:28:10,247 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 23:28:10,247 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 23:28:10,248 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 23:28:10,248 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 23:28:10,249 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 23:28:10,251 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 23:28:10,252 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 23:28:10,254 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d25cb963-807e-46f7-be43-d63bac602195/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-29 23:28:10,307 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 23:28:10,307 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 23:28:10,311 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 23:28:10,311 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 23:28:10,311 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 23:28:10,312 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 23:28:10,312 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 23:28:10,312 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 23:28:10,313 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 23:28:10,313 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 23:28:10,314 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 23:28:10,314 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 23:28:10,315 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 23:28:10,315 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 23:28:10,315 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 23:28:10,315 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 23:28:10,316 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 23:28:10,316 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 23:28:10,316 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 23:28:10,316 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 23:28:10,317 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 23:28:10,317 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 23:28:10,317 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 23:28:10,317 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 23:28:10,318 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 23:28:10,318 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 23:28:10,318 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 23:28:10,318 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-29 23:28:10,319 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 23:28:10,319 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 23:28:10,319 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 23:28:10,319 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_d25cb963-807e-46f7-be43-d63bac602195/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d25cb963-807e-46f7-be43-d63bac602195/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 02e31cc404916825c13dd11581f204b959a58dc6 [2020-11-29 23:28:10,741 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 23:28:10,771 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 23:28:10,774 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 23:28:10,775 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 23:28:10,776 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 23:28:10,777 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d25cb963-807e-46f7-be43-d63bac602195/bin/uautomizer/../../sv-benchmarks/c/memsafety/test-0137.i [2020-11-29 23:28:10,845 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d25cb963-807e-46f7-be43-d63bac602195/bin/uautomizer/data/cfc7e4bd5/458ef903911848e6958c63b253303184/FLAG227023a07 [2020-11-29 23:28:11,504 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 23:28:11,505 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d25cb963-807e-46f7-be43-d63bac602195/sv-benchmarks/c/memsafety/test-0137.i [2020-11-29 23:28:11,527 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d25cb963-807e-46f7-be43-d63bac602195/bin/uautomizer/data/cfc7e4bd5/458ef903911848e6958c63b253303184/FLAG227023a07 [2020-11-29 23:28:11,791 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d25cb963-807e-46f7-be43-d63bac602195/bin/uautomizer/data/cfc7e4bd5/458ef903911848e6958c63b253303184 [2020-11-29 23:28:11,800 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 23:28:11,802 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 23:28:11,804 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 23:28:11,804 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 23:28:11,808 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 23:28:11,810 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:28:11" (1/1) ... [2020-11-29 23:28:11,812 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5987dbbb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:28:11, skipping insertion in model container [2020-11-29 23:28:11,813 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:28:11" (1/1) ... [2020-11-29 23:28:11,821 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 23:28:11,898 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:28:12,230 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 23:28:12,272 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-29 23:28:12,279 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:28:12,384 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 23:28:12,392 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 23:28:12,463 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 23:28:12,559 INFO L208 MainTranslator]: Completed translation [2020-11-29 23:28:12,561 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:28:12 WrapperNode [2020-11-29 23:28:12,561 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 23:28:12,562 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 23:28:12,563 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 23:28:12,563 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 23:28:12,576 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:28:12" (1/1) ... [2020-11-29 23:28:12,576 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:28:12" (1/1) ... [2020-11-29 23:28:12,623 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor has thrown an exception: java.lang.AssertionError: Incorrect DeclarationInformation of "~#dst~0". Expected: Found: GLOBAL at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.internalError(TypeCheckHelper.java:296) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.checkExistingDeclarationInformation(TypeChecker.java:340) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.typecheckExpression(TypeChecker.java:260) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.typecheckStatement(TypeChecker.java:765) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.typecheckBlock(TypeChecker.java:846) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:957) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1033) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1120) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) 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:156) 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 23:28:12,627 INFO L168 Benchmark]: Toolchain (without parser) took 824.51 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 34.5 MB in the beginning and 47.2 MB in the end (delta: -12.7 MB). Peak memory consumption was 1.2 MB. Max. memory is 16.1 GB. [2020-11-29 23:28:12,628 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 54.5 MB. Free memory was 36.4 MB in the beginning and 36.3 MB in the end (delta: 50.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:28:12,629 INFO L168 Benchmark]: CACSL2BoogieTranslator took 757.82 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 34.3 MB in the beginning and 48.6 MB in the end (delta: -14.3 MB). Peak memory consumption was 18.0 MB. Max. memory is 16.1 GB. [2020-11-29 23:28:12,630 INFO L168 Benchmark]: Boogie Preprocessor took 62.94 ms. Allocated memory is still 67.1 MB. Free memory was 48.6 MB in the beginning and 47.2 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 23:28:12,636 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 54.5 MB. Free memory was 36.4 MB in the beginning and 36.3 MB in the end (delta: 50.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 757.82 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 34.3 MB in the beginning and 48.6 MB in the end (delta: -14.3 MB). Peak memory consumption was 18.0 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 62.94 ms. Allocated memory is still 67.1 MB. Free memory was 48.6 MB in the beginning and 47.2 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - ExceptionOrErrorResult: AssertionError: Incorrect DeclarationInformation of "~#dst~0". Expected: Found: GLOBAL de.uni_freiburg.informatik.ultimate.boogie.preprocessor: AssertionError: Incorrect DeclarationInformation of "~#dst~0". Expected: Found: GLOBAL: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.internalError(TypeCheckHelper.java:296) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...