./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.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_1e6444f1-0fd9-48bd-8316-c3bd2b907689/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1e6444f1-0fd9-48bd-8316-c3bd2b907689/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1e6444f1-0fd9-48bd-8316-c3bd2b907689/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1e6444f1-0fd9-48bd-8316-c3bd2b907689/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_1e6444f1-0fd9-48bd-8316-c3bd2b907689/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1e6444f1-0fd9-48bd-8316-c3bd2b907689/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 24ee0eeb2c23f9aa41ef21c2d9838fcb1a1b14d7 ................................................................................................................................. 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_1e6444f1-0fd9-48bd-8316-c3bd2b907689/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1e6444f1-0fd9-48bd-8316-c3bd2b907689/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1e6444f1-0fd9-48bd-8316-c3bd2b907689/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1e6444f1-0fd9-48bd-8316-c3bd2b907689/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_1e6444f1-0fd9-48bd-8316-c3bd2b907689/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1e6444f1-0fd9-48bd-8316-c3bd2b907689/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 24ee0eeb2c23f9aa41ef21c2d9838fcb1a1b14d7 .................................................................................................................................... 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 02:56:20,538 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 02:56:20,541 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 02:56:20,590 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 02:56:20,591 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 02:56:20,599 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 02:56:20,602 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 02:56:20,609 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 02:56:20,612 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 02:56:20,618 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 02:56:20,619 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 02:56:20,628 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 02:56:20,629 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 02:56:20,632 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 02:56:20,634 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 02:56:20,637 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 02:56:20,638 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 02:56:20,642 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 02:56:20,645 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 02:56:20,653 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 02:56:20,655 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 02:56:20,657 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 02:56:20,659 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 02:56:20,660 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 02:56:20,669 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 02:56:20,670 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 02:56:20,670 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 02:56:20,673 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 02:56:20,674 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 02:56:20,675 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 02:56:20,675 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 02:56:20,677 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 02:56:20,679 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 02:56:20,680 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 02:56:20,682 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 02:56:20,682 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 02:56:20,683 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 02:56:20,683 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 02:56:20,684 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 02:56:20,686 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 02:56:20,687 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 02:56:20,689 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1e6444f1-0fd9-48bd-8316-c3bd2b907689/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 02:56:20,727 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 02:56:20,727 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 02:56:20,728 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 02:56:20,729 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 02:56:20,729 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 02:56:20,729 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 02:56:20,729 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 02:56:20,730 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 02:56:20,730 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 02:56:20,730 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 02:56:20,730 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 02:56:20,730 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 02:56:20,731 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 02:56:20,731 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 02:56:20,731 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 02:56:20,731 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 02:56:20,731 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 02:56:20,732 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 02:56:20,732 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 02:56:20,732 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 02:56:20,732 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 02:56:20,732 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 02:56:20,733 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 02:56:20,733 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 02:56:20,733 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 02:56:20,733 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 02:56:20,733 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 02:56:20,734 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 02:56:20,734 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_1e6444f1-0fd9-48bd-8316-c3bd2b907689/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1e6444f1-0fd9-48bd-8316-c3bd2b907689/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 24ee0eeb2c23f9aa41ef21c2d9838fcb1a1b14d7 [2020-11-28 02:56:20,991 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 02:56:21,022 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 02:56:21,024 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 02:56:21,025 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 02:56:21,026 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 02:56:21,027 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1e6444f1-0fd9-48bd-8316-c3bd2b907689/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i [2020-11-28 02:56:21,103 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1e6444f1-0fd9-48bd-8316-c3bd2b907689/bin/uautomizer/data/188a5308d/bceb6c1514fc49cd9384b7c3cb9aa6c2/FLAG355a086eb [2020-11-28 02:56:21,833 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 02:56:21,834 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1e6444f1-0fd9-48bd-8316-c3bd2b907689/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i [2020-11-28 02:56:21,873 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1e6444f1-0fd9-48bd-8316-c3bd2b907689/bin/uautomizer/data/188a5308d/bceb6c1514fc49cd9384b7c3cb9aa6c2/FLAG355a086eb [2020-11-28 02:56:21,950 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1e6444f1-0fd9-48bd-8316-c3bd2b907689/bin/uautomizer/data/188a5308d/bceb6c1514fc49cd9384b7c3cb9aa6c2 [2020-11-28 02:56:21,952 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 02:56:21,954 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 02:56:21,957 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 02:56:21,957 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 02:56:21,961 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 02:56:21,961 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:56:21" (1/1) ... [2020-11-28 02:56:21,963 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59770740 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:56:21, skipping insertion in model container [2020-11-28 02:56:21,964 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:56:21" (1/1) ... [2020-11-28 02:56:21,970 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 02:56:22,062 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 02:56:22,364 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 02:56:22,365 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@39b07602 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:56:22, skipping insertion in model container [2020-11-28 02:56:22,366 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 02:56:22,366 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 02:56:22,369 INFO L168 Benchmark]: Toolchain (without parser) took 413.41 ms. Allocated memory was 79.7 MB in the beginning and 96.5 MB in the end (delta: 16.8 MB). Free memory was 45.3 MB in the beginning and 73.1 MB in the end (delta: -27.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 16.1 GB. [2020-11-28 02:56:22,372 INFO L168 Benchmark]: CDTParser took 0.56 ms. Allocated memory is still 79.7 MB. Free memory was 39.7 MB in the beginning and 39.7 MB in the end (delta: 39.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 02:56:22,374 INFO L168 Benchmark]: CACSL2BoogieTranslator took 409.00 ms. Allocated memory was 79.7 MB in the beginning and 96.5 MB in the end (delta: 16.8 MB). Free memory was 44.9 MB in the beginning and 73.1 MB in the end (delta: -28.2 MB). Peak memory consumption was 8.9 MB. Max. memory is 16.1 GB. [2020-11-28 02:56:22,377 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.56 ms. Allocated memory is still 79.7 MB. Free memory was 39.7 MB in the beginning and 39.7 MB in the end (delta: 39.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 409.00 ms. Allocated memory was 79.7 MB in the beginning and 96.5 MB in the end (delta: 16.8 MB). Free memory was 44.9 MB in the beginning and 73.1 MB in the end (delta: -28.2 MB). Peak memory consumption was 8.9 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 02:56:24,740 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 02:56:24,743 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 02:56:24,781 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 02:56:24,782 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 02:56:24,784 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 02:56:24,786 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 02:56:24,789 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 02:56:24,791 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 02:56:24,793 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 02:56:24,794 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 02:56:24,796 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 02:56:24,797 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 02:56:24,798 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 02:56:24,800 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 02:56:24,802 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 02:56:24,803 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 02:56:24,805 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 02:56:24,807 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 02:56:24,810 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 02:56:24,813 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 02:56:24,815 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 02:56:24,816 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 02:56:24,818 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 02:56:24,822 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 02:56:24,822 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 02:56:24,823 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 02:56:24,824 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 02:56:24,825 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 02:56:24,826 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 02:56:24,827 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 02:56:24,828 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 02:56:24,829 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 02:56:24,830 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 02:56:24,831 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 02:56:24,832 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 02:56:24,833 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 02:56:24,834 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 02:56:24,834 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 02:56:24,835 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 02:56:24,840 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 02:56:24,841 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1e6444f1-0fd9-48bd-8316-c3bd2b907689/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 02:56:24,885 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 02:56:24,886 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 02:56:24,890 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 02:56:24,891 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 02:56:24,891 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 02:56:24,891 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 02:56:24,891 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 02:56:24,892 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 02:56:24,892 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 02:56:24,892 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 02:56:24,893 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 02:56:24,894 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 02:56:24,894 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 02:56:24,894 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 02:56:24,894 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 02:56:24,895 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 02:56:24,895 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 02:56:24,895 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 02:56:24,895 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 02:56:24,896 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 02:56:24,896 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 02:56:24,896 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 02:56:24,896 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 02:56:24,897 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 02:56:24,897 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 02:56:24,897 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 02:56:24,897 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 02:56:24,898 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 02:56:24,898 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 02:56:24,898 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 02:56:24,898 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 02:56:24,898 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_1e6444f1-0fd9-48bd-8316-c3bd2b907689/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1e6444f1-0fd9-48bd-8316-c3bd2b907689/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 24ee0eeb2c23f9aa41ef21c2d9838fcb1a1b14d7 [2020-11-28 02:56:25,329 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 02:56:25,372 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 02:56:25,376 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 02:56:25,377 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 02:56:25,378 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 02:56:25,379 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1e6444f1-0fd9-48bd-8316-c3bd2b907689/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i [2020-11-28 02:56:25,452 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1e6444f1-0fd9-48bd-8316-c3bd2b907689/bin/uautomizer/data/4b088f48e/d1ada13ba0c2406f92034ec6d1cddb47/FLAG2e540844c [2020-11-28 02:56:26,285 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 02:56:26,286 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1e6444f1-0fd9-48bd-8316-c3bd2b907689/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i [2020-11-28 02:56:26,316 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1e6444f1-0fd9-48bd-8316-c3bd2b907689/bin/uautomizer/data/4b088f48e/d1ada13ba0c2406f92034ec6d1cddb47/FLAG2e540844c [2020-11-28 02:56:26,822 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1e6444f1-0fd9-48bd-8316-c3bd2b907689/bin/uautomizer/data/4b088f48e/d1ada13ba0c2406f92034ec6d1cddb47 [2020-11-28 02:56:26,825 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 02:56:26,827 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 02:56:26,828 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 02:56:26,828 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 02:56:26,832 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 02:56:26,833 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:56:26" (1/1) ... [2020-11-28 02:56:26,835 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f2906ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:56:26, skipping insertion in model container [2020-11-28 02:56:26,836 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:56:26" (1/1) ... [2020-11-28 02:56:26,843 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 02:56:26,915 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 02:56:27,166 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 02:56:27,167 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@77b0d197 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:56:27, skipping insertion in model container [2020-11-28 02:56:27,168 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 02:56:27,168 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 02:56:27,171 INFO L168 Benchmark]: Toolchain (without parser) took 342.54 ms. Allocated memory is still 58.7 MB. Free memory was 37.0 MB in the beginning and 41.7 MB in the end (delta: -4.7 MB). Peak memory consumption was 12.8 MB. Max. memory is 16.1 GB. [2020-11-28 02:56:27,172 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 44.0 MB. Free memory is still 26.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 02:56:27,174 INFO L168 Benchmark]: CACSL2BoogieTranslator took 340.03 ms. Allocated memory is still 58.7 MB. Free memory was 36.8 MB in the beginning and 41.7 MB in the end (delta: -4.8 MB). Peak memory consumption was 12.8 MB. Max. memory is 16.1 GB. [2020-11-28 02:56:27,176 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 44.0 MB. Free memory is still 26.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 340.03 ms. Allocated memory is still 58.7 MB. Free memory was 36.8 MB in the beginning and 41.7 MB in the end (delta: -4.8 MB). Peak memory consumption was 12.8 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...