./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_8f8271c7-c24a-4a5e-815f-14f63327a7aa/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8f8271c7-c24a-4a5e-815f-14f63327a7aa/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8f8271c7-c24a-4a5e-815f-14f63327a7aa/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8f8271c7-c24a-4a5e-815f-14f63327a7aa/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8f8271c7-c24a-4a5e-815f-14f63327a7aa/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8f8271c7-c24a-4a5e-815f-14f63327a7aa/bin/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ee6a5c34460831dfe1d95553dab0954736445b20 .............................................................................................................................. 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_8f8271c7-c24a-4a5e-815f-14f63327a7aa/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8f8271c7-c24a-4a5e-815f-14f63327a7aa/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8f8271c7-c24a-4a5e-815f-14f63327a7aa/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8f8271c7-c24a-4a5e-815f-14f63327a7aa/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8f8271c7-c24a-4a5e-815f-14f63327a7aa/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8f8271c7-c24a-4a5e-815f-14f63327a7aa/bin/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ee6a5c34460831dfe1d95553dab0954736445b20 ................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 18:22:07,458 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:22:07,489 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:22:07,534 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:22:07,535 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:22:07,540 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:22:07,544 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:22:07,548 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:22:07,551 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:22:07,557 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:22:07,558 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:22:07,560 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:22:07,561 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:22:07,564 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:22:07,566 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:22:07,568 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:22:07,569 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:22:07,571 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:22:07,578 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:22:07,589 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:22:07,591 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:22:07,593 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:22:07,595 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:22:07,596 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:22:07,605 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:22:07,606 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:22:07,606 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:22:07,608 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:22:07,610 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:22:07,611 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:22:07,611 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:22:07,613 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:22:07,615 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:22:07,616 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:22:07,617 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:22:07,617 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:22:07,618 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:22:07,619 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:22:07,619 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:22:07,620 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:22:07,622 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:22:07,624 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8f8271c7-c24a-4a5e-815f-14f63327a7aa/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2020-12-01 18:22:07,666 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:22:07,666 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:22:07,668 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:22:07,668 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:22:07,669 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:22:07,669 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:22:07,669 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 18:22:07,669 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:22:07,669 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:22:07,670 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:22:07,671 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 18:22:07,671 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 18:22:07,671 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 18:22:07,671 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:22:07,671 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:22:07,672 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:22:07,672 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:22:07,672 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:22:07,672 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:22:07,673 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:22:07,673 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:22:07,673 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:22:07,673 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:22:07,673 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:22:07,674 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:22:07,674 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_8f8271c7-c24a-4a5e-815f-14f63327a7aa/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8f8271c7-c24a-4a5e-815f-14f63327a7aa/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ee6a5c34460831dfe1d95553dab0954736445b20 [2020-12-01 18:22:08,015 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:22:08,062 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:22:08,065 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:22:08,066 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:22:08,072 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:22:08,073 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8f8271c7-c24a-4a5e-815f-14f63327a7aa/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-2.i [2020-12-01 18:22:08,138 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8f8271c7-c24a-4a5e-815f-14f63327a7aa/bin/ukojak/data/835fae4a1/b63f15c7777847eeb0019f240ac8bc0a/FLAG8e6e2ccb2 [2020-12-01 18:22:08,871 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:22:08,871 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8f8271c7-c24a-4a5e-815f-14f63327a7aa/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-2.i [2020-12-01 18:22:08,901 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8f8271c7-c24a-4a5e-815f-14f63327a7aa/bin/ukojak/data/835fae4a1/b63f15c7777847eeb0019f240ac8bc0a/FLAG8e6e2ccb2 [2020-12-01 18:22:09,011 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8f8271c7-c24a-4a5e-815f-14f63327a7aa/bin/ukojak/data/835fae4a1/b63f15c7777847eeb0019f240ac8bc0a [2020-12-01 18:22:09,015 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:22:09,018 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:22:09,021 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:22:09,022 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:22:09,025 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:22:09,027 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:22:09" (1/1) ... [2020-12-01 18:22:09,029 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@461c1c1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:22:09, skipping insertion in model container [2020-12-01 18:22:09,029 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:22:09" (1/1) ... [2020-12-01 18:22:09,037 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:22:09,125 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:22:09,393 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-12-01 18:22:09,394 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2be432fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:22:09, skipping insertion in model container [2020-12-01 18:22:09,394 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:22:09,394 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 18:22:09,397 INFO L168 Benchmark]: Toolchain (without parser) took 377.73 ms. Allocated memory is still 96.5 MB. Free memory was 58.2 MB in the beginning and 73.1 MB in the end (delta: -14.9 MB). Peak memory consumption was 8.7 MB. Max. memory is 16.1 GB. [2020-12-01 18:22:09,398 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 96.5 MB. Free memory was 77.7 MB in the beginning and 77.6 MB in the end (delta: 67.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:22:09,399 INFO L168 Benchmark]: CACSL2BoogieTranslator took 372.97 ms. Allocated memory is still 96.5 MB. Free memory was 58.0 MB in the beginning and 73.4 MB in the end (delta: -15.4 MB). Peak memory consumption was 8.7 MB. Max. memory is 16.1 GB. [2020-12-01 18:22:09,400 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 96.5 MB. Free memory was 77.7 MB in the beginning and 77.6 MB in the end (delta: 67.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 372.97 ms. Allocated memory is still 96.5 MB. Free memory was 58.0 MB in the beginning and 73.4 MB in the end (delta: -15.4 MB). Peak memory consumption was 8.7 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... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 18:22:11,697 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:22:11,701 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:22:11,759 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:22:11,759 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:22:11,766 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:22:11,769 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:22:11,773 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:22:11,777 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:22:11,785 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:22:11,787 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:22:11,799 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:22:11,799 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:22:11,802 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:22:11,803 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:22:11,804 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:22:11,805 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:22:11,806 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:22:11,809 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:22:11,811 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:22:11,816 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:22:11,817 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:22:11,824 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:22:11,829 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:22:11,837 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:22:11,837 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:22:11,838 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:22:11,839 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:22:11,839 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:22:11,842 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:22:11,842 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:22:11,843 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:22:11,845 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:22:11,846 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:22:11,847 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:22:11,847 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:22:11,848 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:22:11,849 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:22:11,849 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:22:11,851 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:22:11,852 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:22:11,853 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8f8271c7-c24a-4a5e-815f-14f63327a7aa/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2020-12-01 18:22:11,894 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:22:11,895 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:22:11,898 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:22:11,898 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:22:11,898 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:22:11,898 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:22:11,899 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 18:22:11,899 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:22:11,899 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:22:11,899 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:22:11,900 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 18:22:11,900 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 18:22:11,901 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 18:22:11,901 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:22:11,901 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:22:11,901 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:22:11,901 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:22:11,902 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:22:11,902 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:22:11,902 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:22:11,902 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:22:11,902 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:22:11,903 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:22:11,903 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:22:11,903 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:22:11,903 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:22:11,903 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:22:11,904 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:22:11,904 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:22:11,904 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:22:11,904 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_8f8271c7-c24a-4a5e-815f-14f63327a7aa/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8f8271c7-c24a-4a5e-815f-14f63327a7aa/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ee6a5c34460831dfe1d95553dab0954736445b20 [2020-12-01 18:22:12,331 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:22:12,354 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:22:12,357 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:22:12,358 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:22:12,359 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:22:12,360 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8f8271c7-c24a-4a5e-815f-14f63327a7aa/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-2.i [2020-12-01 18:22:12,429 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8f8271c7-c24a-4a5e-815f-14f63327a7aa/bin/ukojak/data/857b67542/912eb124c57046a0971bc6f1bcb644aa/FLAGbadce45b9 [2020-12-01 18:22:13,187 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:22:13,188 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8f8271c7-c24a-4a5e-815f-14f63327a7aa/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-2.i [2020-12-01 18:22:13,210 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8f8271c7-c24a-4a5e-815f-14f63327a7aa/bin/ukojak/data/857b67542/912eb124c57046a0971bc6f1bcb644aa/FLAGbadce45b9 [2020-12-01 18:22:13,325 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8f8271c7-c24a-4a5e-815f-14f63327a7aa/bin/ukojak/data/857b67542/912eb124c57046a0971bc6f1bcb644aa [2020-12-01 18:22:13,327 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:22:13,329 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:22:13,330 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:22:13,330 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:22:13,334 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:22:13,335 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:22:13" (1/1) ... [2020-12-01 18:22:13,337 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47474b3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:22:13, skipping insertion in model container [2020-12-01 18:22:13,337 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:22:13" (1/1) ... [2020-12-01 18:22:13,345 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:22:13,434 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:22:13,651 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-12-01 18:22:13,652 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1c0c6d1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:22:13, skipping insertion in model container [2020-12-01 18:22:13,652 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:22:13,653 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 18:22:13,655 INFO L168 Benchmark]: Toolchain (without parser) took 325.19 ms. Allocated memory is still 60.8 MB. Free memory was 37.2 MB in the beginning and 27.6 MB in the end (delta: 9.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:22:13,656 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 60.8 MB. Free memory was 42.7 MB in the beginning and 42.7 MB in the end (delta: 33.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:22:13,657 INFO L168 Benchmark]: CACSL2BoogieTranslator took 322.83 ms. Allocated memory is still 60.8 MB. Free memory was 37.0 MB in the beginning and 27.6 MB in the end (delta: 9.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:22:13,659 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 60.8 MB. Free memory was 42.7 MB in the beginning and 42.7 MB in the end (delta: 33.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 322.83 ms. Allocated memory is still 60.8 MB. Free memory was 37.0 MB in the beginning and 27.6 MB in the end (delta: 9.4 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...