./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-1.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_450d9b9b-29f9-4526-b658-2a2e46125deb/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_450d9b9b-29f9-4526-b658-2a2e46125deb/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_450d9b9b-29f9-4526-b658-2a2e46125deb/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_450d9b9b-29f9-4526-b658-2a2e46125deb/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_450d9b9b-29f9-4526-b658-2a2e46125deb/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_450d9b9b-29f9-4526-b658-2a2e46125deb/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 dc2bd9c04422878a7808dda0e07771e535662827 ................................................................................................................................. 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_450d9b9b-29f9-4526-b658-2a2e46125deb/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_450d9b9b-29f9-4526-b658-2a2e46125deb/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_450d9b9b-29f9-4526-b658-2a2e46125deb/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_450d9b9b-29f9-4526-b658-2a2e46125deb/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_450d9b9b-29f9-4526-b658-2a2e46125deb/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_450d9b9b-29f9-4526-b658-2a2e46125deb/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 dc2bd9c04422878a7808dda0e07771e535662827 .................................................................................................................................... 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 03:04:49,105 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:04:49,107 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:04:49,185 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:04:49,186 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:04:49,191 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:04:49,194 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:04:49,202 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:04:49,204 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:04:49,210 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:04:49,211 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:04:49,212 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:04:49,213 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:04:49,214 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:04:49,215 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:04:49,217 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:04:49,218 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:04:49,219 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:04:49,226 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:04:49,234 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:04:49,237 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:04:49,238 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:04:49,241 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:04:49,242 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:04:49,250 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:04:49,251 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:04:49,251 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:04:49,253 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:04:49,254 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:04:49,255 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:04:49,256 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:04:49,257 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:04:49,259 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:04:49,260 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:04:49,262 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:04:49,262 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:04:49,263 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:04:49,263 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:04:49,264 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:04:49,265 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:04:49,265 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:04:49,271 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_450d9b9b-29f9-4526-b658-2a2e46125deb/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 03:04:49,313 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:04:49,313 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:04:49,316 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:04:49,316 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:04:49,316 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:04:49,316 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:04:49,316 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:04:49,317 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:04:49,317 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:04:49,317 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:04:49,318 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:04:49,318 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:04:49,319 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:04:49,319 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:04:49,319 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:04:49,319 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:04:49,319 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:04:49,320 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:04:49,320 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:04:49,320 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:04:49,320 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:04:49,320 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:04:49,321 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:04:49,321 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:04:49,321 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:04:49,321 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:04:49,321 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:04:49,322 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:04:49,322 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_450d9b9b-29f9-4526-b658-2a2e46125deb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_450d9b9b-29f9-4526-b658-2a2e46125deb/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dc2bd9c04422878a7808dda0e07771e535662827 [2020-11-28 03:04:49,635 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:04:49,669 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:04:49,671 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:04:49,672 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:04:49,673 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:04:49,674 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_450d9b9b-29f9-4526-b658-2a2e46125deb/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-1.i [2020-11-28 03:04:49,758 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_450d9b9b-29f9-4526-b658-2a2e46125deb/bin/uautomizer/data/aeb1dc43c/1f56e8bf2dd848b9b6f09bd26d3af357/FLAGc7167f026 [2020-11-28 03:04:50,340 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:04:50,340 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_450d9b9b-29f9-4526-b658-2a2e46125deb/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-1.i [2020-11-28 03:04:50,358 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_450d9b9b-29f9-4526-b658-2a2e46125deb/bin/uautomizer/data/aeb1dc43c/1f56e8bf2dd848b9b6f09bd26d3af357/FLAGc7167f026 [2020-11-28 03:04:50,601 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_450d9b9b-29f9-4526-b658-2a2e46125deb/bin/uautomizer/data/aeb1dc43c/1f56e8bf2dd848b9b6f09bd26d3af357 [2020-11-28 03:04:50,603 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:04:50,604 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:04:50,606 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:04:50,606 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:04:50,609 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:04:50,610 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:04:50" (1/1) ... [2020-11-28 03:04:50,612 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a7d2e7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:04:50, skipping insertion in model container [2020-11-28 03:04:50,612 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:04:50" (1/1) ... [2020-11-28 03:04:50,620 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:04:50,670 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:04:50,972 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:04:50,973 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5cb7890c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:04:50, skipping insertion in model container [2020-11-28 03:04:50,973 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:04:50,973 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:04:50,976 INFO L168 Benchmark]: Toolchain (without parser) took 370.19 ms. Allocated memory is still 94.4 MB. Free memory was 56.5 MB in the beginning and 71.3 MB in the end (delta: -14.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:04:50,976 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 94.4 MB. Free memory is still 74.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:04:50,977 INFO L168 Benchmark]: CACSL2BoogieTranslator took 367.47 ms. Allocated memory is still 94.4 MB. Free memory was 56.2 MB in the beginning and 71.3 MB in the end (delta: -15.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:04:50,979 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 94.4 MB. Free memory is still 74.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 367.47 ms. Allocated memory is still 94.4 MB. Free memory was 56.2 MB in the beginning and 71.3 MB in the end (delta: -15.0 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 03:04:53,303 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:04:53,306 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:04:53,347 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:04:53,347 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:04:53,349 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:04:53,350 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:04:53,353 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:04:53,356 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:04:53,362 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:04:53,363 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:04:53,364 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:04:53,365 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:04:53,366 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:04:53,367 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:04:53,368 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:04:53,369 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:04:53,370 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:04:53,375 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:04:53,386 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:04:53,397 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:04:53,399 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:04:53,400 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:04:53,401 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:04:53,405 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:04:53,405 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:04:53,405 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:04:53,407 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:04:53,407 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:04:53,408 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:04:53,409 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:04:53,410 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:04:53,411 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:04:53,416 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:04:53,421 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:04:53,421 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:04:53,422 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:04:53,422 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:04:53,423 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:04:53,426 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:04:53,426 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:04:53,427 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_450d9b9b-29f9-4526-b658-2a2e46125deb/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 03:04:53,471 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:04:53,471 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:04:53,472 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:04:53,473 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:04:53,473 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:04:53,473 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:04:53,473 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:04:53,473 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:04:53,474 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:04:53,474 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:04:53,474 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:04:53,474 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:04:53,474 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:04:53,474 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:04:53,475 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:04:53,475 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:04:53,475 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:04:53,475 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:04:53,475 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:04:53,476 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:04:53,476 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:04:53,476 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:04:53,476 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:04:53,476 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:04:53,477 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:04:53,477 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:04:53,477 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:04:53,477 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:04:53,477 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:04:53,478 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:04:53,478 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:04:53,478 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_450d9b9b-29f9-4526-b658-2a2e46125deb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_450d9b9b-29f9-4526-b658-2a2e46125deb/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dc2bd9c04422878a7808dda0e07771e535662827 [2020-11-28 03:04:53,858 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:04:53,882 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:04:53,887 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:04:53,888 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:04:53,889 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:04:53,890 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_450d9b9b-29f9-4526-b658-2a2e46125deb/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-1.i [2020-11-28 03:04:53,973 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_450d9b9b-29f9-4526-b658-2a2e46125deb/bin/uautomizer/data/76b733f86/62dae9d09b204184be386f2aad906057/FLAGbdb37e298 [2020-11-28 03:04:54,601 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:04:54,602 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_450d9b9b-29f9-4526-b658-2a2e46125deb/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-1.i [2020-11-28 03:04:54,620 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_450d9b9b-29f9-4526-b658-2a2e46125deb/bin/uautomizer/data/76b733f86/62dae9d09b204184be386f2aad906057/FLAGbdb37e298 [2020-11-28 03:04:54,889 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_450d9b9b-29f9-4526-b658-2a2e46125deb/bin/uautomizer/data/76b733f86/62dae9d09b204184be386f2aad906057 [2020-11-28 03:04:54,892 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:04:54,895 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:04:54,898 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:04:54,898 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:04:54,902 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:04:54,904 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:04:54" (1/1) ... [2020-11-28 03:04:54,912 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56becc34 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:04:54, skipping insertion in model container [2020-11-28 03:04:54,912 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:04:54" (1/1) ... [2020-11-28 03:04:54,920 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:04:54,993 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:04:55,264 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:04:55,265 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@9dcd5d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:04:55, skipping insertion in model container [2020-11-28 03:04:55,265 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:04:55,271 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:04:55,276 INFO L168 Benchmark]: Toolchain (without parser) took 377.85 ms. Allocated memory is still 56.6 MB. Free memory was 34.1 MB in the beginning and 25.2 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:04:55,277 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 56.6 MB. Free memory is still 39.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:04:55,280 INFO L168 Benchmark]: CACSL2BoogieTranslator took 373.44 ms. Allocated memory is still 56.6 MB. Free memory was 33.9 MB in the beginning and 25.2 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:04:55,283 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 56.6 MB. Free memory is still 39.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 373.44 ms. Allocated memory is still 56.6 MB. Free memory was 33.9 MB in the beginning and 25.2 MB in the end (delta: 8.7 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...