./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_fccb1539-4cf8-41f9-bee8-b198c7a20f96/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_fccb1539-4cf8-41f9-bee8-b198c7a20f96/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fccb1539-4cf8-41f9-bee8-b198c7a20f96/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fccb1539-4cf8-41f9-bee8-b198c7a20f96/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_fccb1539-4cf8-41f9-bee8-b198c7a20f96/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fccb1539-4cf8-41f9-bee8-b198c7a20f96/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_fccb1539-4cf8-41f9-bee8-b198c7a20f96/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_fccb1539-4cf8-41f9-bee8-b198c7a20f96/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fccb1539-4cf8-41f9-bee8-b198c7a20f96/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fccb1539-4cf8-41f9-bee8-b198c7a20f96/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_fccb1539-4cf8-41f9-bee8-b198c7a20f96/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fccb1539-4cf8-41f9-bee8-b198c7a20f96/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 [2020-11-29 20:08:52,014 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 20:08:52,016 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 20:08:52,071 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 20:08:52,073 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 20:08:52,080 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 20:08:52,082 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 20:08:52,086 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 20:08:52,088 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 20:08:52,090 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 20:08:52,092 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 20:08:52,094 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 20:08:52,095 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 20:08:52,096 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 20:08:52,098 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 20:08:52,100 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 20:08:52,102 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 20:08:52,103 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 20:08:52,106 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 20:08:52,110 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 20:08:52,112 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 20:08:52,119 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 20:08:52,127 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 20:08:52,129 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 20:08:52,133 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 20:08:52,134 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 20:08:52,135 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 20:08:52,136 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 20:08:52,137 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 20:08:52,138 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 20:08:52,139 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 20:08:52,140 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 20:08:52,142 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 20:08:52,143 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 20:08:52,145 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 20:08:52,145 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 20:08:52,147 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 20:08:52,147 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 20:08:52,148 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 20:08:52,149 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 20:08:52,150 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 20:08:52,152 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fccb1539-4cf8-41f9-bee8-b198c7a20f96/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-29 20:08:52,181 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 20:08:52,181 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 20:08:52,183 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 20:08:52,184 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 20:08:52,184 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 20:08:52,185 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 20:08:52,185 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 20:08:52,186 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 20:08:52,186 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 20:08:52,187 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 20:08:52,187 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 20:08:52,188 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 20:08:52,188 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 20:08:52,189 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 20:08:52,189 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 20:08:52,190 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 20:08:52,190 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 20:08:52,190 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 20:08:52,191 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 20:08:52,191 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 20:08:52,191 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 20:08:52,192 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 20:08:52,192 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 20:08:52,192 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 20:08:52,193 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 20:08:52,193 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 20:08:52,193 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 20:08:52,193 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 20:08:52,194 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_fccb1539-4cf8-41f9-bee8-b198c7a20f96/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_fccb1539-4cf8-41f9-bee8-b198c7a20f96/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7c11901943af08db066c389d6c6507f045a6744a [2020-11-29 20:08:52,504 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 20:08:52,552 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 20:08:52,561 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 20:08:52,563 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 20:08:52,564 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 20:08:52,566 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fccb1539-4cf8-41f9-bee8-b198c7a20f96/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-2.i [2020-11-29 20:08:52,677 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fccb1539-4cf8-41f9-bee8-b198c7a20f96/bin/uautomizer/data/bf534b26a/cec0314c70ec4350b1c7e1c8c6563d24/FLAGddd298526 [2020-11-29 20:08:53,367 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 20:08:53,368 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fccb1539-4cf8-41f9-bee8-b198c7a20f96/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-2.i [2020-11-29 20:08:53,404 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fccb1539-4cf8-41f9-bee8-b198c7a20f96/bin/uautomizer/data/bf534b26a/cec0314c70ec4350b1c7e1c8c6563d24/FLAGddd298526 [2020-11-29 20:08:53,545 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fccb1539-4cf8-41f9-bee8-b198c7a20f96/bin/uautomizer/data/bf534b26a/cec0314c70ec4350b1c7e1c8c6563d24 [2020-11-29 20:08:53,548 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 20:08:53,549 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 20:08:53,552 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 20:08:53,552 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 20:08:53,556 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 20:08:53,557 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:08:53" (1/1) ... [2020-11-29 20:08:53,572 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60698d29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:08:53, skipping insertion in model container [2020-11-29 20:08:53,573 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:08:53" (1/1) ... [2020-11-29 20:08:53,581 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 20:08:53,680 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 20:08:54,001 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 20:08:54,003 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4d1cf466 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:08:54, skipping insertion in model container [2020-11-29 20:08:54,003 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 20:08:54,004 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 20:08:54,007 INFO L168 Benchmark]: Toolchain (without parser) took 455.41 ms. Allocated memory is still 96.5 MB. Free memory was 59.0 MB in the beginning and 72.9 MB in the end (delta: -14.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-29 20:08:54,008 INFO L168 Benchmark]: CDTParser took 1.16 ms. Allocated memory is still 96.5 MB. Free memory was 70.3 MB in the beginning and 70.3 MB in the end (delta: 25.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:08:54,009 INFO L168 Benchmark]: CACSL2BoogieTranslator took 451.91 ms. Allocated memory is still 96.5 MB. Free memory was 58.7 MB in the beginning and 72.9 MB in the end (delta: -14.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 20:08:54,011 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.16 ms. Allocated memory is still 96.5 MB. Free memory was 70.3 MB in the beginning and 70.3 MB in the end (delta: 25.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 451.91 ms. Allocated memory is still 96.5 MB. Free memory was 58.7 MB in the beginning and 72.9 MB in the end (delta: -14.2 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 [2020-11-29 20:08:56,725 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 20:08:56,730 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 20:08:56,780 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 20:08:56,781 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 20:08:56,789 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 20:08:56,793 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 20:08:56,799 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 20:08:56,804 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 20:08:56,814 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 20:08:56,816 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 20:08:56,822 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 20:08:56,834 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 20:08:56,836 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 20:08:56,839 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 20:08:56,841 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 20:08:56,843 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 20:08:56,849 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 20:08:56,852 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 20:08:56,857 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 20:08:56,864 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 20:08:56,867 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 20:08:56,869 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 20:08:56,872 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 20:08:56,880 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 20:08:56,880 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 20:08:56,881 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 20:08:56,883 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 20:08:56,884 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 20:08:56,885 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 20:08:56,886 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 20:08:56,887 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 20:08:56,889 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 20:08:56,890 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 20:08:56,891 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 20:08:56,892 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 20:08:56,893 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 20:08:56,893 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 20:08:56,893 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 20:08:56,895 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 20:08:56,896 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 20:08:56,897 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fccb1539-4cf8-41f9-bee8-b198c7a20f96/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-29 20:08:56,946 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 20:08:56,947 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 20:08:56,950 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 20:08:56,950 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 20:08:56,950 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 20:08:56,950 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 20:08:56,951 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 20:08:56,951 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 20:08:56,951 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 20:08:56,951 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 20:08:56,952 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 20:08:56,953 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 20:08:56,953 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 20:08:56,953 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 20:08:56,953 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 20:08:56,954 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 20:08:56,954 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 20:08:56,954 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 20:08:56,954 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 20:08:56,954 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 20:08:56,955 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 20:08:56,955 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 20:08:56,955 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 20:08:56,955 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 20:08:56,956 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 20:08:56,956 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 20:08:56,956 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 20:08:56,956 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-29 20:08:56,956 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 20:08:56,957 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 20:08:56,957 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 20:08:56,957 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_fccb1539-4cf8-41f9-bee8-b198c7a20f96/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_fccb1539-4cf8-41f9-bee8-b198c7a20f96/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7c11901943af08db066c389d6c6507f045a6744a [2020-11-29 20:08:57,436 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 20:08:57,484 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 20:08:57,488 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 20:08:57,490 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 20:08:57,491 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 20:08:57,492 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fccb1539-4cf8-41f9-bee8-b198c7a20f96/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-2.i [2020-11-29 20:08:57,597 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fccb1539-4cf8-41f9-bee8-b198c7a20f96/bin/uautomizer/data/564a40844/9bc854a024614b528401df58866bd599/FLAG2e554f64e [2020-11-29 20:08:58,494 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 20:08:58,495 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fccb1539-4cf8-41f9-bee8-b198c7a20f96/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-2.i [2020-11-29 20:08:58,518 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fccb1539-4cf8-41f9-bee8-b198c7a20f96/bin/uautomizer/data/564a40844/9bc854a024614b528401df58866bd599/FLAG2e554f64e [2020-11-29 20:08:58,671 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fccb1539-4cf8-41f9-bee8-b198c7a20f96/bin/uautomizer/data/564a40844/9bc854a024614b528401df58866bd599 [2020-11-29 20:08:58,674 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 20:08:58,675 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 20:08:58,693 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 20:08:58,693 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 20:08:58,698 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 20:08:58,699 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:08:58" (1/1) ... [2020-11-29 20:08:58,701 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f4bfbb3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:08:58, skipping insertion in model container [2020-11-29 20:08:58,701 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:08:58" (1/1) ... [2020-11-29 20:08:58,711 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 20:08:58,797 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 20:08:59,152 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 20:08:59,154 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@21de698 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:08:59, skipping insertion in model container [2020-11-29 20:08:59,155 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 20:08:59,156 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 20:08:59,160 INFO L168 Benchmark]: Toolchain (without parser) took 481.76 ms. Allocated memory was 52.4 MB in the beginning and 69.2 MB in the end (delta: 16.8 MB). Free memory was 25.6 MB in the beginning and 52.2 MB in the end (delta: -26.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 16.1 GB. [2020-11-29 20:08:59,162 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 52.4 MB. Free memory was 34.1 MB in the beginning and 34.1 MB in the end (delta: 23.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:08:59,164 INFO L168 Benchmark]: CACSL2BoogieTranslator took 462.97 ms. Allocated memory was 52.4 MB in the beginning and 69.2 MB in the end (delta: 16.8 MB). Free memory was 25.4 MB in the beginning and 52.2 MB in the end (delta: -26.8 MB). Peak memory consumption was 10.6 MB. Max. memory is 16.1 GB. [2020-11-29 20:08:59,168 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39 ms. Allocated memory is still 52.4 MB. Free memory was 34.1 MB in the beginning and 34.1 MB in the end (delta: 23.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 462.97 ms. Allocated memory was 52.4 MB in the beginning and 69.2 MB in the end (delta: 16.8 MB). Free memory was 25.4 MB in the beginning and 52.2 MB in the end (delta: -26.8 MB). Peak memory consumption was 10.6 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...