./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-1.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_9e671cac-e4db-4c10-981d-e0490cc1ff49/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9e671cac-e4db-4c10-981d-e0490cc1ff49/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9e671cac-e4db-4c10-981d-e0490cc1ff49/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9e671cac-e4db-4c10-981d-e0490cc1ff49/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9e671cac-e4db-4c10-981d-e0490cc1ff49/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9e671cac-e4db-4c10-981d-e0490cc1ff49/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 8ab5136bea72ab631d2fa9a8c9494f201d5385e0 ................................................................................................................................. 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_9e671cac-e4db-4c10-981d-e0490cc1ff49/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9e671cac-e4db-4c10-981d-e0490cc1ff49/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9e671cac-e4db-4c10-981d-e0490cc1ff49/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9e671cac-e4db-4c10-981d-e0490cc1ff49/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9e671cac-e4db-4c10-981d-e0490cc1ff49/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9e671cac-e4db-4c10-981d-e0490cc1ff49/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 8ab5136bea72ab631d2fa9a8c9494f201d5385e0 .................................................................................................................................... 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 02:59:51,844 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 02:59:51,847 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 02:59:51,908 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 02:59:51,909 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 02:59:51,915 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 02:59:51,917 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 02:59:51,928 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 02:59:51,931 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 02:59:51,937 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 02:59:51,938 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 02:59:51,944 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 02:59:51,944 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 02:59:51,948 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 02:59:51,949 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 02:59:51,951 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 02:59:51,953 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 02:59:51,956 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 02:59:51,960 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 02:59:51,967 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 02:59:51,969 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 02:59:51,975 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 02:59:51,977 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 02:59:51,978 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 02:59:51,987 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 02:59:51,988 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 02:59:51,988 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 02:59:51,990 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 02:59:51,991 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 02:59:51,992 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 02:59:51,993 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 02:59:51,994 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 02:59:51,996 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 02:59:51,997 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 02:59:51,999 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 02:59:51,999 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 02:59:52,000 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 02:59:52,001 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 02:59:52,001 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 02:59:52,002 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 02:59:52,003 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 02:59:52,006 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9e671cac-e4db-4c10-981d-e0490cc1ff49/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 02:59:52,047 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 02:59:52,047 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 02:59:52,049 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 02:59:52,049 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 02:59:52,049 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 02:59:52,050 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 02:59:52,050 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 02:59:52,050 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 02:59:52,050 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 02:59:52,051 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 02:59:52,052 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 02:59:52,052 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 02:59:52,052 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 02:59:52,052 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 02:59:52,052 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 02:59:52,053 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 02:59:52,053 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 02:59:52,053 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 02:59:52,053 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 02:59:52,054 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 02:59:52,054 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 02:59:52,054 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 02:59:52,054 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 02:59:52,055 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 02:59:52,055 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 02:59:52,055 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 02:59:52,055 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 02:59:52,055 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 02:59:52,056 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_9e671cac-e4db-4c10-981d-e0490cc1ff49/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9e671cac-e4db-4c10-981d-e0490cc1ff49/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8ab5136bea72ab631d2fa9a8c9494f201d5385e0 [2020-11-28 02:59:52,347 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 02:59:52,381 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 02:59:52,384 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 02:59:52,386 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 02:59:52,387 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 02:59:52,389 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9e671cac-e4db-4c10-981d-e0490cc1ff49/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-1.i [2020-11-28 02:59:52,466 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9e671cac-e4db-4c10-981d-e0490cc1ff49/bin/uautomizer/data/cc7c7e06f/1c1fa587c2d345fab367b49530987cb9/FLAGcafdb6c17 [2020-11-28 02:59:53,188 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 02:59:53,190 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9e671cac-e4db-4c10-981d-e0490cc1ff49/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-1.i [2020-11-28 02:59:53,206 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9e671cac-e4db-4c10-981d-e0490cc1ff49/bin/uautomizer/data/cc7c7e06f/1c1fa587c2d345fab367b49530987cb9/FLAGcafdb6c17 [2020-11-28 02:59:53,393 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9e671cac-e4db-4c10-981d-e0490cc1ff49/bin/uautomizer/data/cc7c7e06f/1c1fa587c2d345fab367b49530987cb9 [2020-11-28 02:59:53,395 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 02:59:53,396 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 02:59:53,407 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 02:59:53,408 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 02:59:53,411 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 02:59:53,412 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:59:53" (1/1) ... [2020-11-28 02:59:53,414 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13798c09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:59:53, skipping insertion in model container [2020-11-28 02:59:53,414 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:59:53" (1/1) ... [2020-11-28 02:59:53,421 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 02:59:53,485 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 02:59:53,782 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 02:59:53,784 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@54b3e26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:59:53, skipping insertion in model container [2020-11-28 02:59:53,785 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 02:59:53,785 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 02:59:53,788 INFO L168 Benchmark]: Toolchain (without parser) took 389.87 ms. Allocated memory is still 90.2 MB. Free memory was 58.0 MB in the beginning and 68.1 MB in the end (delta: -10.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 02:59:53,791 INFO L168 Benchmark]: CDTParser took 0.63 ms. Allocated memory is still 71.3 MB. Free memory was 34.2 MB in the beginning and 34.1 MB in the end (delta: 38.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 02:59:53,792 INFO L168 Benchmark]: CACSL2BoogieTranslator took 377.79 ms. Allocated memory is still 90.2 MB. Free memory was 57.7 MB in the beginning and 68.1 MB in the end (delta: -10.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 02:59:53,795 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.63 ms. Allocated memory is still 71.3 MB. Free memory was 34.2 MB in the beginning and 34.1 MB in the end (delta: 38.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 377.79 ms. Allocated memory is still 90.2 MB. Free memory was 57.7 MB in the beginning and 68.1 MB in the end (delta: -10.4 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 02:59:56,046 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 02:59:56,050 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 02:59:56,103 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 02:59:56,104 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 02:59:56,108 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 02:59:56,111 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 02:59:56,115 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 02:59:56,119 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 02:59:56,124 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 02:59:56,126 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 02:59:56,133 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 02:59:56,133 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 02:59:56,137 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 02:59:56,138 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 02:59:56,140 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 02:59:56,141 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 02:59:56,145 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 02:59:56,148 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 02:59:56,156 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 02:59:56,163 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 02:59:56,165 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 02:59:56,167 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 02:59:56,169 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 02:59:56,176 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 02:59:56,179 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 02:59:56,180 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 02:59:56,181 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 02:59:56,182 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 02:59:56,184 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 02:59:56,184 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 02:59:56,185 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 02:59:56,187 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 02:59:56,188 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 02:59:56,189 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 02:59:56,189 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 02:59:56,190 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 02:59:56,190 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 02:59:56,190 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 02:59:56,192 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 02:59:56,193 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 02:59:56,193 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9e671cac-e4db-4c10-981d-e0490cc1ff49/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 02:59:56,241 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 02:59:56,241 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 02:59:56,244 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 02:59:56,245 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 02:59:56,245 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 02:59:56,245 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 02:59:56,246 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 02:59:56,246 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 02:59:56,246 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 02:59:56,246 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 02:59:56,247 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 02:59:56,248 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 02:59:56,248 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 02:59:56,248 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 02:59:56,248 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 02:59:56,248 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 02:59:56,249 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 02:59:56,249 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 02:59:56,249 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 02:59:56,249 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 02:59:56,250 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 02:59:56,250 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 02:59:56,250 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 02:59:56,250 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 02:59:56,250 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 02:59:56,251 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 02:59:56,251 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 02:59:56,251 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 02:59:56,251 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 02:59:56,252 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 02:59:56,252 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 02:59:56,252 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_9e671cac-e4db-4c10-981d-e0490cc1ff49/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9e671cac-e4db-4c10-981d-e0490cc1ff49/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8ab5136bea72ab631d2fa9a8c9494f201d5385e0 [2020-11-28 02:59:56,679 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 02:59:56,699 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 02:59:56,701 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 02:59:56,702 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 02:59:56,705 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 02:59:56,706 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9e671cac-e4db-4c10-981d-e0490cc1ff49/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-1.i [2020-11-28 02:59:56,773 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9e671cac-e4db-4c10-981d-e0490cc1ff49/bin/uautomizer/data/4018c18d1/afe62c43d05049cf9fddd0dd0c866f46/FLAG8915a80fa [2020-11-28 02:59:57,513 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 02:59:57,514 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9e671cac-e4db-4c10-981d-e0490cc1ff49/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-1.i [2020-11-28 02:59:57,542 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9e671cac-e4db-4c10-981d-e0490cc1ff49/bin/uautomizer/data/4018c18d1/afe62c43d05049cf9fddd0dd0c866f46/FLAG8915a80fa [2020-11-28 02:59:57,677 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9e671cac-e4db-4c10-981d-e0490cc1ff49/bin/uautomizer/data/4018c18d1/afe62c43d05049cf9fddd0dd0c866f46 [2020-11-28 02:59:57,680 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 02:59:57,683 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 02:59:57,687 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 02:59:57,687 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 02:59:57,692 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 02:59:57,692 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:59:57" (1/1) ... [2020-11-28 02:59:57,701 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ec5ce7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:59:57, skipping insertion in model container [2020-11-28 02:59:57,701 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:59:57" (1/1) ... [2020-11-28 02:59:57,710 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 02:59:57,792 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 02:59:58,066 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 02:59:58,068 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@75182b4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:59:58, skipping insertion in model container [2020-11-28 02:59:58,069 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 02:59:58,069 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 02:59:58,072 INFO L168 Benchmark]: Toolchain (without parser) took 387.29 ms. Allocated memory is still 77.6 MB. Free memory was 54.0 MB in the beginning and 45.0 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 02:59:58,074 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 54.5 MB. Free memory was 35.8 MB in the beginning and 35.8 MB in the end (delta: 38.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 02:59:58,076 INFO L168 Benchmark]: CACSL2BoogieTranslator took 382.23 ms. Allocated memory is still 77.6 MB. Free memory was 53.8 MB in the beginning and 45.0 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 02:59:58,079 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 54.5 MB. Free memory was 35.8 MB in the beginning and 35.8 MB in the end (delta: 38.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 382.23 ms. Allocated memory is still 77.6 MB. Free memory was 53.8 MB in the beginning and 45.0 MB in the end (delta: 8.8 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...