./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_dc3e0a1e-9b90-4281-b246-56600a4a86bf/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_dc3e0a1e-9b90-4281-b246-56600a4a86bf/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_dc3e0a1e-9b90-4281-b246-56600a4a86bf/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_dc3e0a1e-9b90-4281-b246-56600a4a86bf/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_dc3e0a1e-9b90-4281-b246-56600a4a86bf/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_dc3e0a1e-9b90-4281-b246-56600a4a86bf/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 d395f763b567d18b859b4e0e95df27223438d96d ................................................................................................................................. 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_dc3e0a1e-9b90-4281-b246-56600a4a86bf/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_dc3e0a1e-9b90-4281-b246-56600a4a86bf/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_dc3e0a1e-9b90-4281-b246-56600a4a86bf/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_dc3e0a1e-9b90-4281-b246-56600a4a86bf/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_dc3e0a1e-9b90-4281-b246-56600a4a86bf/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_dc3e0a1e-9b90-4281-b246-56600a4a86bf/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 d395f763b567d18b859b4e0e95df27223438d96d .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 03:17:18,107 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:17:18,110 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:17:18,176 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:17:18,177 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:17:18,182 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:17:18,185 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:17:18,189 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:17:18,192 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:17:18,198 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:17:18,200 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:17:18,202 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:17:18,203 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:17:18,206 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:17:18,208 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:17:18,210 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:17:18,212 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:17:18,217 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:17:18,223 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:17:18,231 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:17:18,233 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:17:18,235 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:17:18,238 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:17:18,239 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:17:18,252 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:17:18,252 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:17:18,253 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:17:18,256 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:17:18,256 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:17:18,258 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:17:18,258 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:17:18,259 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:17:18,261 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:17:18,263 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:17:18,264 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:17:18,264 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:17:18,265 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:17:18,265 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:17:18,266 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:17:18,267 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:17:18,267 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:17:18,270 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_dc3e0a1e-9b90-4281-b246-56600a4a86bf/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 03:17:18,310 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:17:18,310 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:17:18,311 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:17:18,311 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:17:18,312 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:17:18,312 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:17:18,312 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:17:18,312 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:17:18,313 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:17:18,313 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:17:18,314 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:17:18,314 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:17:18,314 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:17:18,315 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:17:18,315 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:17:18,315 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:17:18,315 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:17:18,315 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:17:18,316 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:17:18,317 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:17:18,317 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:17:18,323 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:17:18,323 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:17:18,325 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:17:18,325 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:17:18,325 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:17:18,326 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:17:18,326 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:17:18,326 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_dc3e0a1e-9b90-4281-b246-56600a4a86bf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_dc3e0a1e-9b90-4281-b246-56600a4a86bf/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d395f763b567d18b859b4e0e95df27223438d96d [2020-11-28 03:17:18,602 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:17:18,626 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:17:18,629 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:17:18,653 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:17:18,654 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:17:18,655 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_dc3e0a1e-9b90-4281-b246-56600a4a86bf/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-1.i [2020-11-28 03:17:18,742 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dc3e0a1e-9b90-4281-b246-56600a4a86bf/bin/uautomizer/data/dda54ce13/ee3e2378be314745a9a5073d23cb247a/FLAG5989fd4b6 [2020-11-28 03:17:19,402 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:17:19,402 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_dc3e0a1e-9b90-4281-b246-56600a4a86bf/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-1.i [2020-11-28 03:17:19,430 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dc3e0a1e-9b90-4281-b246-56600a4a86bf/bin/uautomizer/data/dda54ce13/ee3e2378be314745a9a5073d23cb247a/FLAG5989fd4b6 [2020-11-28 03:17:19,590 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_dc3e0a1e-9b90-4281-b246-56600a4a86bf/bin/uautomizer/data/dda54ce13/ee3e2378be314745a9a5073d23cb247a [2020-11-28 03:17:19,592 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:17:19,594 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:17:19,595 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:17:19,596 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:17:19,599 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:17:19,600 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:17:19" (1/1) ... [2020-11-28 03:17:19,602 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5995956 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:17:19, skipping insertion in model container [2020-11-28 03:17:19,602 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:17:19" (1/1) ... [2020-11-28 03:17:19,611 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:17:19,701 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:17:19,959 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:17:19,960 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6cba5ca7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:17:19, skipping insertion in model container [2020-11-28 03:17:19,960 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:17:19,961 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:17:19,963 INFO L168 Benchmark]: Toolchain (without parser) took 367.78 ms. Allocated memory is still 90.2 MB. Free memory was 56.5 MB in the beginning and 69.0 MB in the end (delta: -12.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:17:19,964 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 90.2 MB. Free memory was 70.4 MB in the beginning and 70.4 MB in the end (delta: 26.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:17:19,965 INFO L168 Benchmark]: CACSL2BoogieTranslator took 365.13 ms. Allocated memory is still 90.2 MB. Free memory was 56.3 MB in the beginning and 69.0 MB in the end (delta: -12.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:17:19,967 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 90.2 MB. Free memory was 70.4 MB in the beginning and 70.4 MB in the end (delta: 26.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 365.13 ms. Allocated memory is still 90.2 MB. Free memory was 56.3 MB in the beginning and 69.0 MB in the end (delta: -12.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 03:17:22,297 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:17:22,299 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:17:22,356 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:17:22,357 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:17:22,362 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:17:22,365 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:17:22,371 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:17:22,375 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:17:22,382 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:17:22,383 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:17:22,385 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:17:22,385 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:17:22,386 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:17:22,388 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:17:22,389 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:17:22,390 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:17:22,391 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:17:22,393 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:17:22,396 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:17:22,398 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:17:22,400 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:17:22,401 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:17:22,402 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:17:22,406 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:17:22,407 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:17:22,407 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:17:22,408 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:17:22,409 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:17:22,410 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:17:22,411 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:17:22,412 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:17:22,413 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:17:22,414 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:17:22,415 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:17:22,415 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:17:22,416 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:17:22,417 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:17:22,417 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:17:22,418 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:17:22,419 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:17:22,420 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_dc3e0a1e-9b90-4281-b246-56600a4a86bf/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 03:17:22,447 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:17:22,448 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:17:22,449 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:17:22,449 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:17:22,449 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:17:22,450 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:17:22,450 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:17:22,450 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:17:22,451 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:17:22,451 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:17:22,451 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:17:22,452 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:17:22,452 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:17:22,452 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:17:22,453 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:17:22,453 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:17:22,453 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:17:22,453 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:17:22,454 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:17:22,454 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:17:22,454 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:17:22,454 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:17:22,455 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:17:22,455 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:17:22,455 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:17:22,456 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:17:22,456 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:17:22,456 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:17:22,457 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:17:22,457 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:17:22,457 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:17:22,458 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_dc3e0a1e-9b90-4281-b246-56600a4a86bf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_dc3e0a1e-9b90-4281-b246-56600a4a86bf/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d395f763b567d18b859b4e0e95df27223438d96d [2020-11-28 03:17:22,860 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:17:22,886 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:17:22,888 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:17:22,889 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:17:22,890 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:17:22,891 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_dc3e0a1e-9b90-4281-b246-56600a4a86bf/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-1.i [2020-11-28 03:17:22,978 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dc3e0a1e-9b90-4281-b246-56600a4a86bf/bin/uautomizer/data/af1afb3ee/b2214c4cf3d44286a1404b48c5482859/FLAG8a01c7f10 [2020-11-28 03:17:23,737 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:17:23,738 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_dc3e0a1e-9b90-4281-b246-56600a4a86bf/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-1.i [2020-11-28 03:17:23,766 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dc3e0a1e-9b90-4281-b246-56600a4a86bf/bin/uautomizer/data/af1afb3ee/b2214c4cf3d44286a1404b48c5482859/FLAG8a01c7f10 [2020-11-28 03:17:23,936 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_dc3e0a1e-9b90-4281-b246-56600a4a86bf/bin/uautomizer/data/af1afb3ee/b2214c4cf3d44286a1404b48c5482859 [2020-11-28 03:17:23,944 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:17:23,946 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:17:23,947 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:17:23,947 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:17:23,951 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:17:23,952 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:17:23" (1/1) ... [2020-11-28 03:17:23,954 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7191cf4a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:17:23, skipping insertion in model container [2020-11-28 03:17:23,954 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:17:23" (1/1) ... [2020-11-28 03:17:23,962 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:17:24,023 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:17:24,239 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:17:24,239 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7da6c46c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:17:24, skipping insertion in model container [2020-11-28 03:17:24,240 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:17:24,240 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:17:24,243 INFO L168 Benchmark]: Toolchain (without parser) took 295.77 ms. Allocated memory is still 56.6 MB. Free memory was 33.5 MB in the beginning and 24.3 MB in the end (delta: 9.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:17:24,244 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 56.6 MB. Free memory was 39.5 MB in the beginning and 39.5 MB in the end (delta: 44.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:17:24,245 INFO L168 Benchmark]: CACSL2BoogieTranslator took 293.21 ms. Allocated memory is still 56.6 MB. Free memory was 33.3 MB in the beginning and 24.3 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:17:24,247 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 56.6 MB. Free memory was 39.5 MB in the beginning and 39.5 MB in the end (delta: 44.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 293.21 ms. Allocated memory is still 56.6 MB. Free memory was 33.3 MB in the beginning and 24.3 MB in the end (delta: 9.0 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...