./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.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_b3dae625-d094-4543-bf7b-cf5c0a5d80b5/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b3dae625-d094-4543-bf7b-cf5c0a5d80b5/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b3dae625-d094-4543-bf7b-cf5c0a5d80b5/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b3dae625-d094-4543-bf7b-cf5c0a5d80b5/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b3dae625-d094-4543-bf7b-cf5c0a5d80b5/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b3dae625-d094-4543-bf7b-cf5c0a5d80b5/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 fe623d4246c58045cf02470364d46a513c9f0f1c ................................................................................................................................. 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_b3dae625-d094-4543-bf7b-cf5c0a5d80b5/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b3dae625-d094-4543-bf7b-cf5c0a5d80b5/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b3dae625-d094-4543-bf7b-cf5c0a5d80b5/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b3dae625-d094-4543-bf7b-cf5c0a5d80b5/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b3dae625-d094-4543-bf7b-cf5c0a5d80b5/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b3dae625-d094-4543-bf7b-cf5c0a5d80b5/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 fe623d4246c58045cf02470364d46a513c9f0f1c .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 03:06:20,464 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:06:20,467 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:06:20,520 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:06:20,523 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:06:20,525 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:06:20,529 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:06:20,534 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:06:20,544 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:06:20,553 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:06:20,555 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:06:20,558 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:06:20,561 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:06:20,564 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:06:20,568 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:06:20,570 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:06:20,571 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:06:20,572 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:06:20,575 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:06:20,578 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:06:20,580 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:06:20,582 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:06:20,584 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:06:20,585 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:06:20,589 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:06:20,590 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:06:20,590 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:06:20,592 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:06:20,592 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:06:20,594 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:06:20,594 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:06:20,596 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:06:20,597 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:06:20,598 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:06:20,600 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:06:20,600 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:06:20,602 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:06:20,602 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:06:20,603 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:06:20,604 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:06:20,605 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:06:20,606 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b3dae625-d094-4543-bf7b-cf5c0a5d80b5/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 03:06:20,635 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:06:20,635 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:06:20,637 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:06:20,637 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:06:20,638 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:06:20,638 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:06:20,638 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:06:20,639 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:06:20,639 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:06:20,639 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:06:20,640 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:06:20,640 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:06:20,640 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:06:20,641 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:06:20,641 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:06:20,641 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:06:20,641 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:06:20,642 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:06:20,642 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:06:20,642 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:06:20,643 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:06:20,643 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:06:20,643 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:06:20,643 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:06:20,644 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:06:20,644 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:06:20,644 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:06:20,645 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:06:20,645 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_b3dae625-d094-4543-bf7b-cf5c0a5d80b5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b3dae625-d094-4543-bf7b-cf5c0a5d80b5/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fe623d4246c58045cf02470364d46a513c9f0f1c [2020-11-28 03:06:20,968 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:06:21,012 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:06:21,015 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:06:21,017 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:06:21,019 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:06:21,021 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b3dae625-d094-4543-bf7b-cf5c0a5d80b5/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i [2020-11-28 03:06:21,110 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b3dae625-d094-4543-bf7b-cf5c0a5d80b5/bin/uautomizer/data/6236ea12f/719d88911e314c6197b730eb4d539d95/FLAG412d9c6eb [2020-11-28 03:06:21,837 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:06:21,838 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b3dae625-d094-4543-bf7b-cf5c0a5d80b5/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i [2020-11-28 03:06:21,861 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b3dae625-d094-4543-bf7b-cf5c0a5d80b5/bin/uautomizer/data/6236ea12f/719d88911e314c6197b730eb4d539d95/FLAG412d9c6eb [2020-11-28 03:06:22,011 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b3dae625-d094-4543-bf7b-cf5c0a5d80b5/bin/uautomizer/data/6236ea12f/719d88911e314c6197b730eb4d539d95 [2020-11-28 03:06:22,013 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:06:22,015 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:06:22,017 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:06:22,017 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:06:22,030 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:06:22,031 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:06:22" (1/1) ... [2020-11-28 03:06:22,033 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fb5514e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:06:22, skipping insertion in model container [2020-11-28 03:06:22,034 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:06:22" (1/1) ... [2020-11-28 03:06:22,043 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:06:22,134 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:06:22,462 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:06:22,464 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@15cef4b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:06:22, skipping insertion in model container [2020-11-28 03:06:22,464 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:06:22,464 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:06:22,468 INFO L168 Benchmark]: Toolchain (without parser) took 450.59 ms. Allocated memory is still 125.8 MB. Free memory was 98.1 MB in the beginning and 104.7 MB in the end (delta: -6.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:06:22,469 INFO L168 Benchmark]: CDTParser took 1.90 ms. Allocated memory is still 88.1 MB. Free memory is still 45.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:06:22,472 INFO L168 Benchmark]: CACSL2BoogieTranslator took 447.40 ms. Allocated memory is still 125.8 MB. Free memory was 97.7 MB in the beginning and 104.7 MB in the end (delta: -6.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:06:22,475 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.90 ms. Allocated memory is still 88.1 MB. Free memory is still 45.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 447.40 ms. Allocated memory is still 125.8 MB. Free memory was 97.7 MB in the beginning and 104.7 MB in the end (delta: -6.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 03:06:25,150 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:06:25,153 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:06:25,192 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:06:25,193 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:06:25,195 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:06:25,197 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:06:25,201 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:06:25,204 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:06:25,206 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:06:25,207 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:06:25,209 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:06:25,210 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:06:25,211 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:06:25,213 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:06:25,215 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:06:25,216 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:06:25,218 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:06:25,220 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:06:25,224 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:06:25,226 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:06:25,228 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:06:25,230 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:06:25,231 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:06:25,235 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:06:25,236 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:06:25,237 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:06:25,238 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:06:25,239 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:06:25,240 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:06:25,241 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:06:25,242 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:06:25,243 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:06:25,245 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:06:25,246 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:06:25,247 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:06:25,248 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:06:25,248 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:06:25,249 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:06:25,250 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:06:25,252 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:06:25,253 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b3dae625-d094-4543-bf7b-cf5c0a5d80b5/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 03:06:25,282 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:06:25,283 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:06:25,284 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:06:25,285 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:06:25,285 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:06:25,286 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:06:25,286 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:06:25,287 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:06:25,287 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:06:25,288 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:06:25,288 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:06:25,289 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:06:25,289 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:06:25,290 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:06:25,290 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:06:25,291 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:06:25,291 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:06:25,292 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:06:25,292 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:06:25,293 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:06:25,293 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:06:25,293 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:06:25,294 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:06:25,294 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:06:25,294 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:06:25,295 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:06:25,295 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:06:25,295 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:06:25,295 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:06:25,296 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:06:25,296 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:06:25,296 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_b3dae625-d094-4543-bf7b-cf5c0a5d80b5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b3dae625-d094-4543-bf7b-cf5c0a5d80b5/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fe623d4246c58045cf02470364d46a513c9f0f1c [2020-11-28 03:06:25,795 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:06:25,847 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:06:25,853 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:06:25,855 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:06:25,856 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:06:25,857 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b3dae625-d094-4543-bf7b-cf5c0a5d80b5/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i [2020-11-28 03:06:25,949 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b3dae625-d094-4543-bf7b-cf5c0a5d80b5/bin/uautomizer/data/6e647ad10/b052c3aa5a3544b597098dc0bf0793d2/FLAGff4dd087d [2020-11-28 03:06:26,744 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:06:26,745 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b3dae625-d094-4543-bf7b-cf5c0a5d80b5/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i [2020-11-28 03:06:26,766 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b3dae625-d094-4543-bf7b-cf5c0a5d80b5/bin/uautomizer/data/6e647ad10/b052c3aa5a3544b597098dc0bf0793d2/FLAGff4dd087d [2020-11-28 03:06:26,874 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b3dae625-d094-4543-bf7b-cf5c0a5d80b5/bin/uautomizer/data/6e647ad10/b052c3aa5a3544b597098dc0bf0793d2 [2020-11-28 03:06:26,884 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:06:26,888 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:06:26,893 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:06:26,894 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:06:26,899 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:06:26,901 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:06:26" (1/1) ... [2020-11-28 03:06:26,905 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e572942 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:06:26, skipping insertion in model container [2020-11-28 03:06:26,906 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:06:26" (1/1) ... [2020-11-28 03:06:26,915 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:06:26,999 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:06:27,260 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:06:27,262 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@fbfeba9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:06:27, skipping insertion in model container [2020-11-28 03:06:27,262 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:06:27,263 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:06:27,268 INFO L168 Benchmark]: Toolchain (without parser) took 376.25 ms. Allocated memory is still 69.2 MB. Free memory was 46.5 MB in the beginning and 37.4 MB in the end (delta: 9.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:06:27,269 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 50.3 MB. Free memory is still 31.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:06:27,272 INFO L168 Benchmark]: CACSL2BoogieTranslator took 370.07 ms. Allocated memory is still 69.2 MB. Free memory was 46.3 MB in the beginning and 37.4 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:06:27,276 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 50.3 MB. Free memory is still 31.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 370.07 ms. Allocated memory is still 69.2 MB. Free memory was 46.3 MB in the beginning and 37.4 MB in the end (delta: 8.9 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: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...