./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_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_29c69e06-c22d-41b0-bcff-a668871737d0/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_29c69e06-c22d-41b0-bcff-a668871737d0/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_29c69e06-c22d-41b0-bcff-a668871737d0/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_29c69e06-c22d-41b0-bcff-a668871737d0/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_29c69e06-c22d-41b0-bcff-a668871737d0/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_29c69e06-c22d-41b0-bcff-a668871737d0/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 718e92c405c7f5b0e9ea4efa3aaffc7501a0db2e ................................................................................................................................. 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_29c69e06-c22d-41b0-bcff-a668871737d0/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_29c69e06-c22d-41b0-bcff-a668871737d0/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_29c69e06-c22d-41b0-bcff-a668871737d0/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_29c69e06-c22d-41b0-bcff-a668871737d0/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_29c69e06-c22d-41b0-bcff-a668871737d0/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_29c69e06-c22d-41b0-bcff-a668871737d0/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 718e92c405c7f5b0e9ea4efa3aaffc7501a0db2e .................................................................................................................................... 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 02:59:15,329 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 02:59:15,332 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 02:59:15,364 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 02:59:15,371 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 02:59:15,372 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 02:59:15,374 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 02:59:15,377 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 02:59:15,379 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 02:59:15,380 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 02:59:15,381 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 02:59:15,383 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 02:59:15,383 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 02:59:15,385 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 02:59:15,386 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 02:59:15,388 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 02:59:15,389 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 02:59:15,390 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 02:59:15,393 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 02:59:15,395 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 02:59:15,397 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 02:59:15,399 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 02:59:15,400 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 02:59:15,401 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 02:59:15,405 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 02:59:15,405 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 02:59:15,406 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 02:59:15,417 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 02:59:15,417 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 02:59:15,418 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 02:59:15,419 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 02:59:15,420 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 02:59:15,420 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 02:59:15,421 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 02:59:15,423 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 02:59:15,423 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 02:59:15,424 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 02:59:15,424 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 02:59:15,424 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 02:59:15,425 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 02:59:15,426 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 02:59:15,430 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_29c69e06-c22d-41b0-bcff-a668871737d0/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 02:59:15,459 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 02:59:15,459 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 02:59:15,460 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 02:59:15,460 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 02:59:15,461 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 02:59:15,461 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 02:59:15,461 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 02:59:15,461 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 02:59:15,461 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 02:59:15,462 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 02:59:15,462 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 02:59:15,462 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 02:59:15,462 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 02:59:15,462 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 02:59:15,462 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 02:59:15,463 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 02:59:15,463 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 02:59:15,463 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 02:59:15,463 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 02:59:15,463 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 02:59:15,464 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 02:59:15,464 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 02:59:15,464 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 02:59:15,468 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 02:59:15,468 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 02:59:15,468 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 02:59:15,468 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 02:59:15,468 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 02:59:15,469 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_29c69e06-c22d-41b0-bcff-a668871737d0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_29c69e06-c22d-41b0-bcff-a668871737d0/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 718e92c405c7f5b0e9ea4efa3aaffc7501a0db2e [2020-11-28 02:59:15,723 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 02:59:15,744 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 02:59:15,746 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 02:59:15,747 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 02:59:15,748 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 02:59:15,749 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_29c69e06-c22d-41b0-bcff-a668871737d0/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-2.i [2020-11-28 02:59:15,816 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_29c69e06-c22d-41b0-bcff-a668871737d0/bin/uautomizer/data/fba86a69d/b31da9963c26427e9721131405e228f0/FLAG06a54a8b1 [2020-11-28 02:59:16,511 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 02:59:16,512 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_29c69e06-c22d-41b0-bcff-a668871737d0/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-2.i [2020-11-28 02:59:16,540 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_29c69e06-c22d-41b0-bcff-a668871737d0/bin/uautomizer/data/fba86a69d/b31da9963c26427e9721131405e228f0/FLAG06a54a8b1 [2020-11-28 02:59:16,719 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_29c69e06-c22d-41b0-bcff-a668871737d0/bin/uautomizer/data/fba86a69d/b31da9963c26427e9721131405e228f0 [2020-11-28 02:59:16,722 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 02:59:16,732 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 02:59:16,734 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 02:59:16,734 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 02:59:16,738 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 02:59:16,739 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:59:16" (1/1) ... [2020-11-28 02:59:16,741 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36a92884 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:59:16, skipping insertion in model container [2020-11-28 02:59:16,742 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:59:16" (1/1) ... [2020-11-28 02:59:16,749 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 02:59:16,852 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 02:59:17,038 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 02:59:17,039 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@b365701 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:59:17, skipping insertion in model container [2020-11-28 02:59:17,039 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 02:59:17,039 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 02:59:17,041 INFO L168 Benchmark]: Toolchain (without parser) took 307.94 ms. Allocated memory is still 86.0 MB. Free memory was 58.5 MB in the beginning and 58.3 MB in the end (delta: 172.0 kB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 02:59:17,042 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 71.3 MB. Free memory is still 45.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 02:59:17,043 INFO L168 Benchmark]: CACSL2BoogieTranslator took 305.65 ms. Allocated memory is still 86.0 MB. Free memory was 58.2 MB in the beginning and 58.3 MB in the end (delta: -113.5 kB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 02:59:17,044 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 71.3 MB. Free memory is still 45.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 305.65 ms. Allocated memory is still 86.0 MB. Free memory was 58.2 MB in the beginning and 58.3 MB in the end (delta: -113.5 kB). Peak memory consumption was 4.2 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 02:59:19,125 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 02:59:19,129 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 02:59:19,181 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 02:59:19,182 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 02:59:19,188 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 02:59:19,191 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 02:59:19,196 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 02:59:19,200 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 02:59:19,207 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 02:59:19,218 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 02:59:19,223 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 02:59:19,224 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 02:59:19,227 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 02:59:19,229 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 02:59:19,230 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 02:59:19,232 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 02:59:19,237 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 02:59:19,240 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 02:59:19,245 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 02:59:19,250 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 02:59:19,252 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 02:59:19,254 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 02:59:19,257 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 02:59:19,261 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 02:59:19,262 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 02:59:19,262 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 02:59:19,263 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 02:59:19,264 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 02:59:19,265 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 02:59:19,265 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 02:59:19,266 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 02:59:19,266 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 02:59:19,267 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 02:59:19,268 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 02:59:19,268 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 02:59:19,269 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 02:59:19,269 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 02:59:19,270 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 02:59:19,270 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 02:59:19,271 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 02:59:19,272 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_29c69e06-c22d-41b0-bcff-a668871737d0/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 02:59:19,297 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 02:59:19,297 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 02:59:19,298 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 02:59:19,298 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 02:59:19,299 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 02:59:19,299 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 02:59:19,299 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 02:59:19,299 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 02:59:19,299 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 02:59:19,300 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 02:59:19,300 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 02:59:19,300 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 02:59:19,300 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 02:59:19,300 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 02:59:19,301 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 02:59:19,301 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 02:59:19,301 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 02:59:19,301 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 02:59:19,301 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 02:59:19,302 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 02:59:19,302 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 02:59:19,302 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 02:59:19,302 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 02:59:19,302 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 02:59:19,303 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 02:59:19,303 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 02:59:19,303 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 02:59:19,303 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 02:59:19,303 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 02:59:19,304 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 02:59:19,304 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 02:59:19,304 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_29c69e06-c22d-41b0-bcff-a668871737d0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_29c69e06-c22d-41b0-bcff-a668871737d0/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 718e92c405c7f5b0e9ea4efa3aaffc7501a0db2e [2020-11-28 02:59:19,653 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 02:59:19,673 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 02:59:19,676 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 02:59:19,677 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 02:59:19,678 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 02:59:19,679 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_29c69e06-c22d-41b0-bcff-a668871737d0/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-2.i [2020-11-28 02:59:19,744 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_29c69e06-c22d-41b0-bcff-a668871737d0/bin/uautomizer/data/585f74b81/7656a47d2e5c4baf9f43852d95fc0e1f/FLAG5e6603d10 [2020-11-28 02:59:20,426 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 02:59:20,427 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_29c69e06-c22d-41b0-bcff-a668871737d0/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-2.i [2020-11-28 02:59:20,446 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_29c69e06-c22d-41b0-bcff-a668871737d0/bin/uautomizer/data/585f74b81/7656a47d2e5c4baf9f43852d95fc0e1f/FLAG5e6603d10 [2020-11-28 02:59:20,620 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_29c69e06-c22d-41b0-bcff-a668871737d0/bin/uautomizer/data/585f74b81/7656a47d2e5c4baf9f43852d95fc0e1f [2020-11-28 02:59:20,623 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 02:59:20,624 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 02:59:20,626 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 02:59:20,626 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 02:59:20,629 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 02:59:20,630 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:59:20" (1/1) ... [2020-11-28 02:59:20,632 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3cce486f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:59:20, skipping insertion in model container [2020-11-28 02:59:20,632 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:59:20" (1/1) ... [2020-11-28 02:59:20,646 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 02:59:20,709 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 02:59:20,904 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 02:59:20,905 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1f752985 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:59:20, skipping insertion in model container [2020-11-28 02:59:20,905 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 02:59:20,906 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 02:59:20,908 INFO L168 Benchmark]: Toolchain (without parser) took 282.05 ms. Allocated memory is still 73.4 MB. Free memory was 49.4 MB in the beginning and 57.1 MB in the end (delta: -7.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 02:59:20,909 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 52.4 MB. Free memory was 33.6 MB in the beginning and 33.5 MB in the end (delta: 41.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 02:59:20,910 INFO L168 Benchmark]: CACSL2BoogieTranslator took 279.87 ms. Allocated memory is still 73.4 MB. Free memory was 49.1 MB in the beginning and 57.1 MB in the end (delta: -7.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 02:59:20,916 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 52.4 MB. Free memory was 33.6 MB in the beginning and 33.5 MB in the end (delta: 41.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 279.87 ms. Allocated memory is still 73.4 MB. Free memory was 49.1 MB in the beginning and 57.1 MB in the end (delta: -7.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...