./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-3.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_2dd1b30b-c4c1-483b-8f29-42d3f1174ba9/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2dd1b30b-c4c1-483b-8f29-42d3f1174ba9/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2dd1b30b-c4c1-483b-8f29-42d3f1174ba9/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2dd1b30b-c4c1-483b-8f29-42d3f1174ba9/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2dd1b30b-c4c1-483b-8f29-42d3f1174ba9/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2dd1b30b-c4c1-483b-8f29-42d3f1174ba9/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 90051b62f0f2abab7ed0f5847296c8a0d495c813 ................................................................................................................................. 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_2dd1b30b-c4c1-483b-8f29-42d3f1174ba9/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2dd1b30b-c4c1-483b-8f29-42d3f1174ba9/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2dd1b30b-c4c1-483b-8f29-42d3f1174ba9/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2dd1b30b-c4c1-483b-8f29-42d3f1174ba9/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2dd1b30b-c4c1-483b-8f29-42d3f1174ba9/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2dd1b30b-c4c1-483b-8f29-42d3f1174ba9/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 90051b62f0f2abab7ed0f5847296c8a0d495c813 .................................................................................................................................... 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 00:41:13,311 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:41:13,314 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:41:13,368 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:41:13,369 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:41:13,371 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:41:13,374 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:41:13,377 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:41:13,380 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:41:13,382 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:41:13,383 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:41:13,385 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:41:13,386 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:41:13,388 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:41:13,390 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:41:13,392 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:41:13,394 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:41:13,403 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:41:13,417 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:41:13,420 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:41:13,423 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:41:13,427 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:41:13,429 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:41:13,438 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:41:13,443 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:41:13,443 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:41:13,444 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:41:13,445 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:41:13,446 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:41:13,447 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:41:13,448 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:41:13,449 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:41:13,451 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:41:13,452 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:41:13,462 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:41:13,463 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:41:13,464 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:41:13,465 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:41:13,465 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:41:13,467 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:41:13,468 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:41:13,476 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2dd1b30b-c4c1-483b-8f29-42d3f1174ba9/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-30 00:41:13,525 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:41:13,525 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:41:13,530 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:41:13,531 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:41:13,531 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 00:41:13,532 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:41:13,532 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:41:13,532 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 00:41:13,533 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:41:13,533 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:41:13,535 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:41:13,535 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 00:41:13,535 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 00:41:13,536 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 00:41:13,536 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:41:13,536 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:41:13,537 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:41:13,537 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:41:13,538 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:41:13,538 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 00:41:13,538 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:41:13,539 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 00:41:13,539 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 00:41:13,540 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:41:13,540 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:41:13,541 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-30 00:41:13,541 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 00:41:13,541 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 00:41:13,542 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_2dd1b30b-c4c1-483b-8f29-42d3f1174ba9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2dd1b30b-c4c1-483b-8f29-42d3f1174ba9/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 90051b62f0f2abab7ed0f5847296c8a0d495c813 [2020-11-30 00:41:13,908 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:41:13,960 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:41:13,963 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:41:13,965 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:41:13,966 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:41:13,967 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2dd1b30b-c4c1-483b-8f29-42d3f1174ba9/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-3.i [2020-11-30 00:41:14,067 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2dd1b30b-c4c1-483b-8f29-42d3f1174ba9/bin/uautomizer/data/4908b5980/bc602063b82648cba54901e12823a214/FLAG9e4a43347 [2020-11-30 00:41:14,866 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:41:14,867 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2dd1b30b-c4c1-483b-8f29-42d3f1174ba9/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-3.i [2020-11-30 00:41:14,919 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2dd1b30b-c4c1-483b-8f29-42d3f1174ba9/bin/uautomizer/data/4908b5980/bc602063b82648cba54901e12823a214/FLAG9e4a43347 [2020-11-30 00:41:15,065 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2dd1b30b-c4c1-483b-8f29-42d3f1174ba9/bin/uautomizer/data/4908b5980/bc602063b82648cba54901e12823a214 [2020-11-30 00:41:15,069 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:41:15,071 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-30 00:41:15,077 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:41:15,077 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:41:15,081 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:41:15,081 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:41:15" (1/1) ... [2020-11-30 00:41:15,083 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10ea015a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:41:15, skipping insertion in model container [2020-11-30 00:41:15,084 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:41:15" (1/1) ... [2020-11-30 00:41:15,092 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:41:15,164 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:41:15,468 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 00:41:15,471 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@40decf23 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:41:15, skipping insertion in model container [2020-11-30 00:41:15,471 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:41:15,471 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 00:41:15,475 INFO L168 Benchmark]: Toolchain (without parser) took 401.69 ms. Allocated memory is still 90.2 MB. Free memory was 58.7 MB in the beginning and 67.4 MB in the end (delta: -8.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 00:41:15,478 INFO L168 Benchmark]: CDTParser took 0.68 ms. Allocated memory is still 90.2 MB. Free memory was 49.6 MB in the beginning and 49.6 MB in the end (delta: 39.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:41:15,480 INFO L168 Benchmark]: CACSL2BoogieTranslator took 394.81 ms. Allocated memory is still 90.2 MB. Free memory was 58.5 MB in the beginning and 67.8 MB in the end (delta: -9.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 00:41:15,483 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.68 ms. Allocated memory is still 90.2 MB. Free memory was 49.6 MB in the beginning and 49.6 MB in the end (delta: 39.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 394.81 ms. Allocated memory is still 90.2 MB. Free memory was 58.5 MB in the beginning and 67.8 MB in the end (delta: -9.3 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 [2020-11-30 00:41:18,125 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:41:18,129 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:41:18,189 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:41:18,190 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:41:18,192 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:41:18,194 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:41:18,197 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:41:18,200 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:41:18,202 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:41:18,204 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:41:18,205 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:41:18,206 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:41:18,208 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:41:18,209 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:41:18,211 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:41:18,213 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:41:18,214 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:41:18,217 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:41:18,221 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:41:18,223 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:41:18,233 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:41:18,235 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:41:18,241 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:41:18,247 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:41:18,252 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:41:18,253 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:41:18,255 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:41:18,257 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:41:18,258 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:41:18,259 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:41:18,260 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:41:18,262 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:41:18,264 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:41:18,265 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:41:18,265 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:41:18,266 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:41:18,267 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:41:18,267 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:41:18,269 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:41:18,270 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:41:18,271 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2dd1b30b-c4c1-483b-8f29-42d3f1174ba9/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-30 00:41:18,321 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:41:18,321 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:41:18,323 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:41:18,323 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:41:18,323 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 00:41:18,324 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:41:18,324 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:41:18,324 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 00:41:18,324 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:41:18,325 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:41:18,325 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:41:18,325 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 00:41:18,328 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 00:41:18,328 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 00:41:18,329 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:41:18,329 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:41:18,329 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 00:41:18,329 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 00:41:18,330 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:41:18,330 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:41:18,330 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:41:18,331 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 00:41:18,331 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:41:18,331 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 00:41:18,332 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 00:41:18,332 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:41:18,332 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:41:18,333 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-30 00:41:18,333 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 00:41:18,334 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 00:41:18,342 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 00:41:18,343 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_2dd1b30b-c4c1-483b-8f29-42d3f1174ba9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2dd1b30b-c4c1-483b-8f29-42d3f1174ba9/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 90051b62f0f2abab7ed0f5847296c8a0d495c813 [2020-11-30 00:41:18,812 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:41:18,847 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:41:18,849 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:41:18,850 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:41:18,851 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:41:18,852 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2dd1b30b-c4c1-483b-8f29-42d3f1174ba9/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-3.i [2020-11-30 00:41:18,942 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2dd1b30b-c4c1-483b-8f29-42d3f1174ba9/bin/uautomizer/data/83f60e5f2/302fe137faa649bfa4eaac1b6ae8350b/FLAG7d6de1068 [2020-11-30 00:41:19,746 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:41:19,747 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2dd1b30b-c4c1-483b-8f29-42d3f1174ba9/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-3.i [2020-11-30 00:41:19,769 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2dd1b30b-c4c1-483b-8f29-42d3f1174ba9/bin/uautomizer/data/83f60e5f2/302fe137faa649bfa4eaac1b6ae8350b/FLAG7d6de1068 [2020-11-30 00:41:19,884 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2dd1b30b-c4c1-483b-8f29-42d3f1174ba9/bin/uautomizer/data/83f60e5f2/302fe137faa649bfa4eaac1b6ae8350b [2020-11-30 00:41:19,887 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:41:19,889 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-30 00:41:19,891 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:41:19,891 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:41:19,895 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:41:19,896 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:41:19" (1/1) ... [2020-11-30 00:41:19,899 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27a17eb4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:41:19, skipping insertion in model container [2020-11-30 00:41:19,899 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:41:19" (1/1) ... [2020-11-30 00:41:19,908 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:41:20,004 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:41:20,246 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 00:41:20,247 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2a245308 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:41:20, skipping insertion in model container [2020-11-30 00:41:20,248 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:41:20,248 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 00:41:20,251 INFO L168 Benchmark]: Toolchain (without parser) took 360.36 ms. Allocated memory is still 52.4 MB. Free memory was 27.9 MB in the beginning and 31.5 MB in the end (delta: -3.6 MB). Peak memory consumption was 5.9 MB. Max. memory is 16.1 GB. [2020-11-30 00:41:20,252 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 52.4 MB. Free memory was 35.3 MB in the beginning and 35.3 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:41:20,253 INFO L168 Benchmark]: CACSL2BoogieTranslator took 357.15 ms. Allocated memory is still 52.4 MB. Free memory was 27.6 MB in the beginning and 31.5 MB in the end (delta: -3.9 MB). Peak memory consumption was 5.9 MB. Max. memory is 16.1 GB. [2020-11-30 00:41:20,255 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 52.4 MB. Free memory was 35.3 MB in the beginning and 35.3 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 357.15 ms. Allocated memory is still 52.4 MB. Free memory was 27.6 MB in the beginning and 31.5 MB in the end (delta: -3.9 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...