./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-2.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_73985d8b-4047-4b53-abbb-ec0c83b9070a/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_73985d8b-4047-4b53-abbb-ec0c83b9070a/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_73985d8b-4047-4b53-abbb-ec0c83b9070a/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_73985d8b-4047-4b53-abbb-ec0c83b9070a/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_73985d8b-4047-4b53-abbb-ec0c83b9070a/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_73985d8b-4047-4b53-abbb-ec0c83b9070a/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 ef1d0433af8a0885178262dea075f970d9a60f03 ................................................................................................................................. 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_73985d8b-4047-4b53-abbb-ec0c83b9070a/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_73985d8b-4047-4b53-abbb-ec0c83b9070a/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_73985d8b-4047-4b53-abbb-ec0c83b9070a/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_73985d8b-4047-4b53-abbb-ec0c83b9070a/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_73985d8b-4047-4b53-abbb-ec0c83b9070a/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_73985d8b-4047-4b53-abbb-ec0c83b9070a/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 ef1d0433af8a0885178262dea075f970d9a60f03 .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 00:42:31,788 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:42:31,793 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:42:31,838 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:42:31,865 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:42:31,871 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:42:31,878 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:42:31,883 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:42:31,887 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:42:31,895 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:42:31,896 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:42:31,897 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:42:31,898 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:42:31,899 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:42:31,900 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:42:31,902 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:42:31,903 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:42:31,907 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:42:31,914 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:42:31,923 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:42:31,925 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:42:31,928 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:42:31,931 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:42:31,932 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:42:31,936 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:42:31,936 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:42:31,937 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:42:31,939 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:42:31,940 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:42:31,941 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:42:31,941 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:42:31,943 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:42:31,945 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:42:31,946 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:42:31,947 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:42:31,947 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:42:31,948 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:42:31,949 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:42:31,949 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:42:31,950 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:42:31,950 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:42:31,954 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_73985d8b-4047-4b53-abbb-ec0c83b9070a/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-30 00:42:31,988 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:42:31,989 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:42:31,990 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:42:31,990 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:42:31,991 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 00:42:31,991 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:42:31,991 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:42:31,991 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 00:42:31,991 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:42:31,992 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:42:31,992 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:42:31,992 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 00:42:31,992 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 00:42:31,992 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 00:42:31,993 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:42:31,993 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:42:31,993 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:42:31,993 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:42:31,994 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:42:31,994 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 00:42:31,994 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:42:31,994 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 00:42:31,994 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 00:42:31,995 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:42:31,995 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:42:31,995 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-30 00:42:31,995 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 00:42:31,995 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 00:42:31,996 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_73985d8b-4047-4b53-abbb-ec0c83b9070a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_73985d8b-4047-4b53-abbb-ec0c83b9070a/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef1d0433af8a0885178262dea075f970d9a60f03 [2020-11-30 00:42:32,250 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:42:32,293 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:42:32,298 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:42:32,299 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:42:32,300 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:42:32,303 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_73985d8b-4047-4b53-abbb-ec0c83b9070a/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-2.i [2020-11-30 00:42:32,386 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_73985d8b-4047-4b53-abbb-ec0c83b9070a/bin/uautomizer/data/1aa9c5135/6796bb0c3f234740a058291bf3d1e736/FLAG645c612f3 [2020-11-30 00:42:33,059 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:42:33,065 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_73985d8b-4047-4b53-abbb-ec0c83b9070a/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-2.i [2020-11-30 00:42:33,093 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_73985d8b-4047-4b53-abbb-ec0c83b9070a/bin/uautomizer/data/1aa9c5135/6796bb0c3f234740a058291bf3d1e736/FLAG645c612f3 [2020-11-30 00:42:33,254 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_73985d8b-4047-4b53-abbb-ec0c83b9070a/bin/uautomizer/data/1aa9c5135/6796bb0c3f234740a058291bf3d1e736 [2020-11-30 00:42:33,256 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:42:33,257 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-30 00:42:33,260 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:42:33,261 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:42:33,264 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:42:33,268 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:42:33" (1/1) ... [2020-11-30 00:42:33,271 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ac23e97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:42:33, skipping insertion in model container [2020-11-30 00:42:33,271 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:42:33" (1/1) ... [2020-11-30 00:42:33,279 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:42:33,353 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:42:33,650 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 00:42:33,651 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2d43c71d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:42:33, skipping insertion in model container [2020-11-30 00:42:33,651 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:42:33,652 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 00:42:33,656 INFO L168 Benchmark]: Toolchain (without parser) took 396.20 ms. Allocated memory is still 96.5 MB. Free memory was 63.8 MB in the beginning and 73.4 MB in the end (delta: -9.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 00:42:33,658 INFO L168 Benchmark]: CDTParser took 0.71 ms. Allocated memory is still 77.6 MB. Free memory was 37.6 MB in the beginning and 37.5 MB in the end (delta: 36.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:42:33,660 INFO L168 Benchmark]: CACSL2BoogieTranslator took 392.12 ms. Allocated memory is still 96.5 MB. Free memory was 63.5 MB in the beginning and 73.4 MB in the end (delta: -9.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 00:42:33,663 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.71 ms. Allocated memory is still 77.6 MB. Free memory was 37.6 MB in the beginning and 37.5 MB in the end (delta: 36.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 392.12 ms. Allocated memory is still 96.5 MB. Free memory was 63.5 MB in the beginning and 73.4 MB in the end (delta: -9.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 00:42:36,115 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:42:36,118 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:42:36,160 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:42:36,161 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:42:36,168 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:42:36,170 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:42:36,177 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:42:36,180 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:42:36,188 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:42:36,190 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:42:36,195 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:42:36,195 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:42:36,196 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:42:36,197 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:42:36,199 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:42:36,200 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:42:36,201 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:42:36,203 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:42:36,206 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:42:36,208 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:42:36,212 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:42:36,214 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:42:36,215 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:42:36,219 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:42:36,219 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:42:36,220 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:42:36,221 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:42:36,221 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:42:36,223 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:42:36,223 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:42:36,230 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:42:36,232 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:42:36,233 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:42:36,235 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:42:36,235 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:42:36,236 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:42:36,236 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:42:36,237 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:42:36,240 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:42:36,241 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:42:36,241 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_73985d8b-4047-4b53-abbb-ec0c83b9070a/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-30 00:42:36,308 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:42:36,308 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:42:36,313 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:42:36,313 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:42:36,314 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 00:42:36,314 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:42:36,314 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:42:36,314 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 00:42:36,315 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:42:36,315 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:42:36,316 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:42:36,316 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 00:42:36,317 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 00:42:36,317 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 00:42:36,317 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:42:36,317 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:42:36,317 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 00:42:36,318 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 00:42:36,318 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:42:36,318 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:42:36,318 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:42:36,318 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 00:42:36,319 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:42:36,319 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 00:42:36,319 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 00:42:36,320 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:42:36,320 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:42:36,320 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-30 00:42:36,320 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 00:42:36,321 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 00:42:36,321 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 00:42:36,321 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_73985d8b-4047-4b53-abbb-ec0c83b9070a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_73985d8b-4047-4b53-abbb-ec0c83b9070a/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef1d0433af8a0885178262dea075f970d9a60f03 [2020-11-30 00:42:36,792 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:42:36,839 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:42:36,844 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:42:36,845 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:42:36,846 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:42:36,847 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_73985d8b-4047-4b53-abbb-ec0c83b9070a/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-2.i [2020-11-30 00:42:36,942 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_73985d8b-4047-4b53-abbb-ec0c83b9070a/bin/uautomizer/data/91421ff81/a5a3577b076542dfb9f3bb26c5eb4485/FLAGe1162a5c0 [2020-11-30 00:42:37,689 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:42:37,692 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_73985d8b-4047-4b53-abbb-ec0c83b9070a/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-2.i [2020-11-30 00:42:37,719 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_73985d8b-4047-4b53-abbb-ec0c83b9070a/bin/uautomizer/data/91421ff81/a5a3577b076542dfb9f3bb26c5eb4485/FLAGe1162a5c0 [2020-11-30 00:42:37,861 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_73985d8b-4047-4b53-abbb-ec0c83b9070a/bin/uautomizer/data/91421ff81/a5a3577b076542dfb9f3bb26c5eb4485 [2020-11-30 00:42:37,865 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:42:37,868 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-30 00:42:37,870 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:42:37,871 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:42:37,876 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:42:37,877 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:42:37" (1/1) ... [2020-11-30 00:42:37,881 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15945785 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:42:37, skipping insertion in model container [2020-11-30 00:42:37,881 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:42:37" (1/1) ... [2020-11-30 00:42:37,891 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:42:37,995 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:42:38,257 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 00:42:38,258 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@10ffe2f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:42:38, skipping insertion in model container [2020-11-30 00:42:38,259 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:42:38,260 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 00:42:38,263 INFO L168 Benchmark]: Toolchain (without parser) took 393.06 ms. Allocated memory was 52.4 MB in the beginning and 67.1 MB in the end (delta: 14.7 MB). Free memory was 28.0 MB in the beginning and 51.4 MB in the end (delta: -23.4 MB). Peak memory consumption was 5.9 MB. Max. memory is 16.1 GB. [2020-11-30 00:42:38,265 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 52.4 MB. Free memory was 35.1 MB in the beginning and 35.0 MB in the end (delta: 38.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:42:38,267 INFO L168 Benchmark]: CACSL2BoogieTranslator took 389.43 ms. Allocated memory was 52.4 MB in the beginning and 67.1 MB in the end (delta: 14.7 MB). Free memory was 27.8 MB in the beginning and 51.4 MB in the end (delta: -23.6 MB). Peak memory consumption was 5.9 MB. Max. memory is 16.1 GB. [2020-11-30 00:42:38,270 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 52.4 MB. Free memory was 35.1 MB in the beginning and 35.0 MB in the end (delta: 38.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 389.43 ms. Allocated memory was 52.4 MB in the beginning and 67.1 MB in the end (delta: 14.7 MB). Free memory was 27.8 MB in the beginning and 51.4 MB in the end (delta: -23.6 MB). Peak memory consumption was 5.9 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...