./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-2.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_35f78ea3-1455-4226-bc93-605aeba120dc/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_35f78ea3-1455-4226-bc93-605aeba120dc/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_35f78ea3-1455-4226-bc93-605aeba120dc/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_35f78ea3-1455-4226-bc93-605aeba120dc/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_35f78ea3-1455-4226-bc93-605aeba120dc/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_35f78ea3-1455-4226-bc93-605aeba120dc/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 7c11901943af08db066c389d6c6507f045a6744a ................................................................................................................................. 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_35f78ea3-1455-4226-bc93-605aeba120dc/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_35f78ea3-1455-4226-bc93-605aeba120dc/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_35f78ea3-1455-4226-bc93-605aeba120dc/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_35f78ea3-1455-4226-bc93-605aeba120dc/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_35f78ea3-1455-4226-bc93-605aeba120dc/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_35f78ea3-1455-4226-bc93-605aeba120dc/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 7c11901943af08db066c389d6c6507f045a6744a .................................................................................................................................... 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 03:20:46,066 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:20:46,068 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:20:46,120 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:20:46,121 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:20:46,127 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:20:46,131 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:20:46,138 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:20:46,142 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:20:46,143 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:20:46,145 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:20:46,146 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:20:46,147 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:20:46,148 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:20:46,149 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:20:46,150 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:20:46,152 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:20:46,153 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:20:46,155 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:20:46,157 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:20:46,159 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:20:46,161 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:20:46,162 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:20:46,166 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:20:46,170 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:20:46,178 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:20:46,179 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:20:46,180 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:20:46,181 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:20:46,182 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:20:46,182 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:20:46,183 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:20:46,184 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:20:46,185 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:20:46,188 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:20:46,189 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:20:46,190 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:20:46,191 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:20:46,191 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:20:46,192 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:20:46,193 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:20:46,194 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_35f78ea3-1455-4226-bc93-605aeba120dc/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 03:20:46,234 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:20:46,235 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:20:46,236 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:20:46,236 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:20:46,236 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:20:46,237 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:20:46,237 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:20:46,237 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:20:46,237 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:20:46,238 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:20:46,238 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:20:46,238 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:20:46,238 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:20:46,238 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:20:46,239 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:20:46,239 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:20:46,239 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:20:46,239 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:20:46,239 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:20:46,240 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:20:46,240 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:20:46,240 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:20:46,240 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:20:46,241 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:20:46,241 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:20:46,241 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:20:46,241 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:20:46,241 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:20:46,242 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_35f78ea3-1455-4226-bc93-605aeba120dc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_35f78ea3-1455-4226-bc93-605aeba120dc/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7c11901943af08db066c389d6c6507f045a6744a [2020-11-28 03:20:46,482 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:20:46,513 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:20:46,515 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:20:46,517 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:20:46,519 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:20:46,520 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_35f78ea3-1455-4226-bc93-605aeba120dc/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-2.i [2020-11-28 03:20:46,612 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_35f78ea3-1455-4226-bc93-605aeba120dc/bin/uautomizer/data/b309ea749/474c799f516541629a2f637058968239/FLAGca5e874f2 [2020-11-28 03:20:47,285 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:20:47,290 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_35f78ea3-1455-4226-bc93-605aeba120dc/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-2.i [2020-11-28 03:20:47,325 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_35f78ea3-1455-4226-bc93-605aeba120dc/bin/uautomizer/data/b309ea749/474c799f516541629a2f637058968239/FLAGca5e874f2 [2020-11-28 03:20:47,436 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_35f78ea3-1455-4226-bc93-605aeba120dc/bin/uautomizer/data/b309ea749/474c799f516541629a2f637058968239 [2020-11-28 03:20:47,439 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:20:47,442 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:20:47,444 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:20:47,444 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:20:47,448 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:20:47,448 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:20:47" (1/1) ... [2020-11-28 03:20:47,456 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@86df7da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:20:47, skipping insertion in model container [2020-11-28 03:20:47,457 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:20:47" (1/1) ... [2020-11-28 03:20:47,464 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:20:47,540 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:20:47,835 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:20:47,837 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@15dc506c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:20:47, skipping insertion in model container [2020-11-28 03:20:47,837 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:20:47,838 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:20:47,841 INFO L168 Benchmark]: Toolchain (without parser) took 396.87 ms. Allocated memory is still 100.7 MB. Free memory was 67.4 MB in the beginning and 75.9 MB in the end (delta: -8.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:20:47,844 INFO L168 Benchmark]: CDTParser took 0.52 ms. Allocated memory is still 81.8 MB. Free memory was 38.9 MB in the beginning and 38.8 MB in the end (delta: 75.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:20:47,845 INFO L168 Benchmark]: CACSL2BoogieTranslator took 393.69 ms. Allocated memory is still 100.7 MB. Free memory was 67.4 MB in the beginning and 75.9 MB in the end (delta: -8.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:20:47,848 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.52 ms. Allocated memory is still 81.8 MB. Free memory was 38.9 MB in the beginning and 38.8 MB in the end (delta: 75.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 393.69 ms. Allocated memory is still 100.7 MB. Free memory was 67.4 MB in the beginning and 75.9 MB in the end (delta: -8.5 MB). Peak memory consumption was 10.5 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 03:20:50,015 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:20:50,017 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:20:50,052 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:20:50,053 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:20:50,055 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:20:50,058 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:20:50,063 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:20:50,070 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:20:50,072 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:20:50,073 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:20:50,076 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:20:50,077 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:20:50,082 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:20:50,084 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:20:50,086 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:20:50,088 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:20:50,094 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:20:50,097 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:20:50,101 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:20:50,111 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:20:50,112 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:20:50,114 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:20:50,115 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:20:50,118 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:20:50,119 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:20:50,119 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:20:50,121 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:20:50,121 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:20:50,122 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:20:50,123 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:20:50,124 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:20:50,125 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:20:50,126 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:20:50,127 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:20:50,127 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:20:50,128 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:20:50,129 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:20:50,129 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:20:50,130 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:20:50,131 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:20:50,131 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_35f78ea3-1455-4226-bc93-605aeba120dc/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 03:20:50,157 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:20:50,157 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:20:50,159 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:20:50,159 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:20:50,159 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:20:50,160 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:20:50,160 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:20:50,160 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:20:50,160 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:20:50,161 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:20:50,161 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:20:50,161 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:20:50,161 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:20:50,161 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:20:50,162 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:20:50,162 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:20:50,162 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:20:50,162 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:20:50,163 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:20:50,163 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:20:50,163 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:20:50,163 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:20:50,164 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:20:50,164 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:20:50,164 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:20:50,164 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:20:50,165 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:20:50,165 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:20:50,165 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:20:50,174 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:20:50,175 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:20:50,175 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_35f78ea3-1455-4226-bc93-605aeba120dc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_35f78ea3-1455-4226-bc93-605aeba120dc/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7c11901943af08db066c389d6c6507f045a6744a [2020-11-28 03:20:50,524 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:20:50,560 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:20:50,563 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:20:50,565 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:20:50,566 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:20:50,567 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_35f78ea3-1455-4226-bc93-605aeba120dc/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-2.i [2020-11-28 03:20:50,641 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_35f78ea3-1455-4226-bc93-605aeba120dc/bin/uautomizer/data/b9f77cbee/bc881a7c739043a0b23689d4586e1332/FLAG6e8c56bb5 [2020-11-28 03:20:51,331 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:20:51,334 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_35f78ea3-1455-4226-bc93-605aeba120dc/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-2.i [2020-11-28 03:20:51,363 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_35f78ea3-1455-4226-bc93-605aeba120dc/bin/uautomizer/data/b9f77cbee/bc881a7c739043a0b23689d4586e1332/FLAG6e8c56bb5 [2020-11-28 03:20:51,512 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_35f78ea3-1455-4226-bc93-605aeba120dc/bin/uautomizer/data/b9f77cbee/bc881a7c739043a0b23689d4586e1332 [2020-11-28 03:20:51,516 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:20:51,518 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:20:51,520 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:20:51,520 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:20:51,524 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:20:51,525 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:20:51" (1/1) ... [2020-11-28 03:20:51,533 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73867118 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:20:51, skipping insertion in model container [2020-11-28 03:20:51,533 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:20:51" (1/1) ... [2020-11-28 03:20:51,541 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:20:51,598 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:20:51,825 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:20:51,826 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@371e5a9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:20:51, skipping insertion in model container [2020-11-28 03:20:51,827 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:20:51,828 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:20:51,831 INFO L168 Benchmark]: Toolchain (without parser) took 311.13 ms. Allocated memory is still 65.0 MB. Free memory was 42.1 MB in the beginning and 32.4 MB in the end (delta: 9.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:20:51,832 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 65.0 MB. Free memory is still 46.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:20:51,834 INFO L168 Benchmark]: CACSL2BoogieTranslator took 307.89 ms. Allocated memory is still 65.0 MB. Free memory was 41.9 MB in the beginning and 32.4 MB in the end (delta: 9.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:20:51,837 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 65.0 MB. Free memory is still 46.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 307.89 ms. Allocated memory is still 65.0 MB. Free memory was 41.9 MB in the beginning and 32.4 MB in the end (delta: 9.6 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...