./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-1.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_13e015b0-0d10-4d68-9887-dd5dd69d297b/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_13e015b0-0d10-4d68-9887-dd5dd69d297b/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_13e015b0-0d10-4d68-9887-dd5dd69d297b/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_13e015b0-0d10-4d68-9887-dd5dd69d297b/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_13e015b0-0d10-4d68-9887-dd5dd69d297b/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_13e015b0-0d10-4d68-9887-dd5dd69d297b/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 31f31e9292737520603919fa429f100a2e7dbca4 ................................................................................................................................. 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_13e015b0-0d10-4d68-9887-dd5dd69d297b/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_13e015b0-0d10-4d68-9887-dd5dd69d297b/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_13e015b0-0d10-4d68-9887-dd5dd69d297b/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_13e015b0-0d10-4d68-9887-dd5dd69d297b/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_13e015b0-0d10-4d68-9887-dd5dd69d297b/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_13e015b0-0d10-4d68-9887-dd5dd69d297b/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 31f31e9292737520603919fa429f100a2e7dbca4 .................................................................................................................................... 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 03:21:06,090 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:21:06,092 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:21:06,161 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:21:06,161 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:21:06,163 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:21:06,184 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:21:06,201 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:21:06,204 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:21:06,209 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:21:06,211 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:21:06,213 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:21:06,214 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:21:06,215 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:21:06,217 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:21:06,219 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:21:06,220 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:21:06,222 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:21:06,225 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:21:06,228 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:21:06,230 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:21:06,232 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:21:06,234 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:21:06,235 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:21:06,240 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:21:06,243 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:21:06,244 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:21:06,245 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:21:06,246 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:21:06,248 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:21:06,254 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:21:06,255 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:21:06,256 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:21:06,257 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:21:06,258 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:21:06,259 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:21:06,260 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:21:06,260 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:21:06,260 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:21:06,262 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:21:06,263 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:21:06,264 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_13e015b0-0d10-4d68-9887-dd5dd69d297b/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 03:21:06,298 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:21:06,299 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:21:06,300 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:21:06,301 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:21:06,301 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:21:06,301 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:21:06,302 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:21:06,302 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:21:06,302 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:21:06,303 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:21:06,303 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:21:06,303 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:21:06,303 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:21:06,304 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:21:06,304 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:21:06,304 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:21:06,305 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:21:06,305 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:21:06,305 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:21:06,306 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:21:06,307 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:21:06,307 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:21:06,308 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:21:06,308 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:21:06,308 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:21:06,309 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:21:06,309 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:21:06,309 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:21:06,310 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_13e015b0-0d10-4d68-9887-dd5dd69d297b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_13e015b0-0d10-4d68-9887-dd5dd69d297b/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 31f31e9292737520603919fa429f100a2e7dbca4 [2020-11-28 03:21:06,645 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:21:06,677 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:21:06,682 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:21:06,684 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:21:06,685 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:21:06,686 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_13e015b0-0d10-4d68-9887-dd5dd69d297b/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-1.i [2020-11-28 03:21:06,754 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_13e015b0-0d10-4d68-9887-dd5dd69d297b/bin/uautomizer/data/f1279a25e/0fc41042958d4162b569c1bb9204d449/FLAGf7c3a525e [2020-11-28 03:21:07,440 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:21:07,441 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_13e015b0-0d10-4d68-9887-dd5dd69d297b/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-1.i [2020-11-28 03:21:07,486 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_13e015b0-0d10-4d68-9887-dd5dd69d297b/bin/uautomizer/data/f1279a25e/0fc41042958d4162b569c1bb9204d449/FLAGf7c3a525e [2020-11-28 03:21:07,641 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_13e015b0-0d10-4d68-9887-dd5dd69d297b/bin/uautomizer/data/f1279a25e/0fc41042958d4162b569c1bb9204d449 [2020-11-28 03:21:07,643 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:21:07,645 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:21:07,662 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:21:07,662 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:21:07,665 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:21:07,666 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:21:07" (1/1) ... [2020-11-28 03:21:07,668 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43dc9d4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:21:07, skipping insertion in model container [2020-11-28 03:21:07,668 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:21:07" (1/1) ... [2020-11-28 03:21:07,678 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:21:07,769 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:21:08,040 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:21:08,041 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@69b47de8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:21:08, skipping insertion in model container [2020-11-28 03:21:08,041 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:21:08,042 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:21:08,045 INFO L168 Benchmark]: Toolchain (without parser) took 397.93 ms. Allocated memory is still 96.5 MB. Free memory was 63.4 MB in the beginning and 73.9 MB in the end (delta: -10.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:21:08,046 INFO L168 Benchmark]: CDTParser took 0.55 ms. Allocated memory is still 96.5 MB. Free memory was 56.6 MB in the beginning and 56.5 MB in the end (delta: 40.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:21:08,047 INFO L168 Benchmark]: CACSL2BoogieTranslator took 380.22 ms. Allocated memory is still 96.5 MB. Free memory was 63.1 MB in the beginning and 73.9 MB in the end (delta: -10.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:21:08,049 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.55 ms. Allocated memory is still 96.5 MB. Free memory was 56.6 MB in the beginning and 56.5 MB in the end (delta: 40.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 380.22 ms. Allocated memory is still 96.5 MB. Free memory was 63.1 MB in the beginning and 73.9 MB in the end (delta: -10.8 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 03:21:10,667 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:21:10,672 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:21:10,713 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:21:10,714 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:21:10,722 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:21:10,725 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:21:10,731 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:21:10,735 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:21:10,748 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:21:10,750 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:21:10,760 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:21:10,761 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:21:10,764 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:21:10,766 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:21:10,768 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:21:10,770 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:21:10,776 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:21:10,779 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:21:10,783 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:21:10,791 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:21:10,793 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:21:10,795 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:21:10,798 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:21:10,806 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:21:10,807 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:21:10,808 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:21:10,810 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:21:10,811 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:21:10,813 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:21:10,813 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:21:10,815 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:21:10,817 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:21:10,818 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:21:10,820 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:21:10,821 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:21:10,822 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:21:10,822 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:21:10,822 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:21:10,825 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:21:10,826 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:21:10,827 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_13e015b0-0d10-4d68-9887-dd5dd69d297b/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 03:21:10,881 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:21:10,881 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:21:10,884 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:21:10,885 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:21:10,885 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:21:10,885 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:21:10,886 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:21:10,886 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:21:10,886 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:21:10,887 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:21:10,888 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:21:10,888 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:21:10,889 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:21:10,889 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:21:10,889 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:21:10,890 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:21:10,890 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:21:10,890 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:21:10,890 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:21:10,891 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:21:10,891 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:21:10,891 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:21:10,892 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:21:10,892 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:21:10,892 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:21:10,893 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:21:10,893 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:21:10,893 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:21:10,894 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:21:10,894 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:21:10,894 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:21:10,894 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_13e015b0-0d10-4d68-9887-dd5dd69d297b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_13e015b0-0d10-4d68-9887-dd5dd69d297b/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 31f31e9292737520603919fa429f100a2e7dbca4 [2020-11-28 03:21:11,356 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:21:11,403 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:21:11,406 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:21:11,408 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:21:11,409 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:21:11,410 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_13e015b0-0d10-4d68-9887-dd5dd69d297b/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-1.i [2020-11-28 03:21:11,496 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_13e015b0-0d10-4d68-9887-dd5dd69d297b/bin/uautomizer/data/66dac38eb/b32949cfb085400981e42fbac2570a44/FLAG8b8934361 [2020-11-28 03:21:12,314 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:21:12,315 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_13e015b0-0d10-4d68-9887-dd5dd69d297b/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-1.i [2020-11-28 03:21:12,362 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_13e015b0-0d10-4d68-9887-dd5dd69d297b/bin/uautomizer/data/66dac38eb/b32949cfb085400981e42fbac2570a44/FLAG8b8934361 [2020-11-28 03:21:12,515 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_13e015b0-0d10-4d68-9887-dd5dd69d297b/bin/uautomizer/data/66dac38eb/b32949cfb085400981e42fbac2570a44 [2020-11-28 03:21:12,518 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:21:12,519 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:21:12,521 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:21:12,521 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:21:12,526 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:21:12,527 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:21:12" (1/1) ... [2020-11-28 03:21:12,530 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70d04331 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:21:12, skipping insertion in model container [2020-11-28 03:21:12,530 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:21:12" (1/1) ... [2020-11-28 03:21:12,539 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:21:12,609 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:21:12,852 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:21:12,853 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@23d2feb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:21:12, skipping insertion in model container [2020-11-28 03:21:12,853 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:21:12,854 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:21:12,856 INFO L168 Benchmark]: Toolchain (without parser) took 335.67 ms. Allocated memory is still 52.4 MB. Free memory was 28.7 MB in the beginning and 32.8 MB in the end (delta: -4.1 MB). Peak memory consumption was 9.7 MB. Max. memory is 16.1 GB. [2020-11-28 03:21:12,857 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 52.4 MB. Free memory is still 33.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:21:12,858 INFO L168 Benchmark]: CACSL2BoogieTranslator took 332.84 ms. Allocated memory is still 52.4 MB. Free memory was 28.5 MB in the beginning and 33.0 MB in the end (delta: -4.5 MB). Peak memory consumption was 9.7 MB. Max. memory is 16.1 GB. [2020-11-28 03:21:12,860 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 52.4 MB. Free memory is still 33.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 332.84 ms. Allocated memory is still 52.4 MB. Free memory was 28.5 MB in the beginning and 33.0 MB in the end (delta: -4.5 MB). Peak memory consumption was 9.7 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...