./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b89280b-5c3c-4d8d-be3b-d316a09139f0/bin/uautomizer-vX5HgA9Q3a/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b89280b-5c3c-4d8d-be3b-d316a09139f0/bin/uautomizer-vX5HgA9Q3a/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b89280b-5c3c-4d8d-be3b-d316a09139f0/bin/uautomizer-vX5HgA9Q3a/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b89280b-5c3c-4d8d-be3b-d316a09139f0/bin/uautomizer-vX5HgA9Q3a/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b89280b-5c3c-4d8d-be3b-d316a09139f0/bin/uautomizer-vX5HgA9Q3a/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b89280b-5c3c-4d8d-be3b-d316a09139f0/bin/uautomizer-vX5HgA9Q3a --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 ef232f94cb2adf03185aed5adfaef3f0eb9593ee06bfb5b3fbb6e4bc1dd6d041 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 16:08:37,599 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 16:08:37,602 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 16:08:37,626 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 16:08:37,626 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 16:08:37,628 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 16:08:37,629 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 16:08:37,631 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 16:08:37,633 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 16:08:37,634 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 16:08:37,635 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 16:08:37,636 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 16:08:37,637 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 16:08:37,638 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 16:08:37,639 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 16:08:37,641 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 16:08:37,642 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 16:08:37,643 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 16:08:37,645 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 16:08:37,647 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 16:08:37,648 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 16:08:37,650 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 16:08:37,651 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 16:08:37,652 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 16:08:37,656 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 16:08:37,657 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 16:08:37,657 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 16:08:37,658 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 16:08:37,658 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 16:08:37,660 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 16:08:37,660 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 16:08:37,661 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 16:08:37,662 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 16:08:37,663 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 16:08:37,664 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 16:08:37,664 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 16:08:37,665 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 16:08:37,666 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 16:08:37,666 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 16:08:37,667 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 16:08:37,668 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 16:08:37,669 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b89280b-5c3c-4d8d-be3b-d316a09139f0/bin/uautomizer-vX5HgA9Q3a/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2022-11-21 16:08:37,695 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 16:08:37,695 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 16:08:37,696 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-21 16:08:37,696 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-21 16:08:37,697 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 16:08:37,697 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-21 16:08:37,698 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 16:08:37,698 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 16:08:37,699 INFO L138 SettingsManager]: * Use SBE=true [2022-11-21 16:08:37,699 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 16:08:37,699 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 16:08:37,699 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 16:08:37,700 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 16:08:37,700 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 16:08:37,700 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 16:08:37,700 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-21 16:08:37,701 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-21 16:08:37,701 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-21 16:08:37,701 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 16:08:37,701 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 16:08:37,701 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 16:08:37,702 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 16:08:37,702 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 16:08:37,702 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-21 16:08:37,702 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-21 16:08:37,703 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-21 16:08:37,703 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 16:08:37,703 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 16:08:37,703 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-21 16:08:37,704 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 16:08:37,704 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_worker_vcloud-master_on_vcloud-master/run_dir_9b89280b-5c3c-4d8d-be3b-d316a09139f0/bin/uautomizer-vX5HgA9Q3a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b89280b-5c3c-4d8d-be3b-d316a09139f0/bin/uautomizer-vX5HgA9Q3a Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef232f94cb2adf03185aed5adfaef3f0eb9593ee06bfb5b3fbb6e4bc1dd6d041 [2022-11-21 16:08:37,962 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 16:08:37,985 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 16:08:37,987 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 16:08:37,989 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 16:08:37,989 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 16:08:37,991 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b89280b-5c3c-4d8d-be3b-d316a09139f0/bin/uautomizer-vX5HgA9Q3a/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-2.i [2022-11-21 16:08:41,204 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 16:08:41,517 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 16:08:41,517 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b89280b-5c3c-4d8d-be3b-d316a09139f0/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-2.i [2022-11-21 16:08:41,545 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b89280b-5c3c-4d8d-be3b-d316a09139f0/bin/uautomizer-vX5HgA9Q3a/data/1427af50b/6c411c2bd0e3470b86277abeea0d2491/FLAG58fb2ec88 [2022-11-21 16:08:41,564 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b89280b-5c3c-4d8d-be3b-d316a09139f0/bin/uautomizer-vX5HgA9Q3a/data/1427af50b/6c411c2bd0e3470b86277abeea0d2491 [2022-11-21 16:08:41,571 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 16:08:41,574 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 16:08:41,577 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 16:08:41,577 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 16:08:41,581 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 16:08:41,582 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:08:41" (1/1) ... [2022-11-21 16:08:41,583 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21d04112 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:08:41, skipping insertion in model container [2022-11-21 16:08:41,583 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:08:41" (1/1) ... [2022-11-21 16:08:41,592 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 16:08:41,664 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 16:08:41,942 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-21 16:08:41,943 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@64dccaad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:08:41, skipping insertion in model container [2022-11-21 16:08:41,944 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 16:08:41,944 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-21 16:08:41,946 INFO L158 Benchmark]: Toolchain (without parser) took 371.45ms. Allocated memory is still 169.9MB. Free memory was 123.4MB in the beginning and 113.6MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-21 16:08:41,947 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 119.5MB. Free memory was 85.3MB in the beginning and 85.3MB in the end (delta: 25.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 16:08:41,948 INFO L158 Benchmark]: CACSL2BoogieTranslator took 367.71ms. Allocated memory is still 169.9MB. Free memory was 123.4MB in the beginning and 113.6MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-21 16:08:41,950 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 119.5MB. Free memory was 85.3MB in the beginning and 85.3MB in the end (delta: 25.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 367.71ms. Allocated memory is still 169.9MB. Free memory was 123.4MB in the beginning and 113.6MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b89280b-5c3c-4d8d-be3b-d316a09139f0/bin/uautomizer-vX5HgA9Q3a/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b89280b-5c3c-4d8d-be3b-d316a09139f0/bin/uautomizer-vX5HgA9Q3a/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b89280b-5c3c-4d8d-be3b-d316a09139f0/bin/uautomizer-vX5HgA9Q3a/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b89280b-5c3c-4d8d-be3b-d316a09139f0/bin/uautomizer-vX5HgA9Q3a/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b89280b-5c3c-4d8d-be3b-d316a09139f0/bin/uautomizer-vX5HgA9Q3a/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b89280b-5c3c-4d8d-be3b-d316a09139f0/bin/uautomizer-vX5HgA9Q3a --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 ef232f94cb2adf03185aed5adfaef3f0eb9593ee06bfb5b3fbb6e4bc1dd6d041 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 16:08:44,374 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 16:08:44,377 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 16:08:44,420 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 16:08:44,421 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 16:08:44,425 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 16:08:44,427 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 16:08:44,433 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 16:08:44,435 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 16:08:44,444 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 16:08:44,445 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 16:08:44,448 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 16:08:44,449 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 16:08:44,451 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 16:08:44,453 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 16:08:44,460 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 16:08:44,461 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 16:08:44,462 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 16:08:44,464 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 16:08:44,469 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 16:08:44,470 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 16:08:44,474 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 16:08:44,475 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 16:08:44,476 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 16:08:44,486 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 16:08:44,486 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 16:08:44,487 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 16:08:44,489 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 16:08:44,489 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 16:08:44,490 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 16:08:44,491 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 16:08:44,492 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 16:08:44,494 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 16:08:44,495 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 16:08:44,502 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 16:08:44,503 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 16:08:44,504 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 16:08:44,504 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 16:08:44,505 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 16:08:44,506 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 16:08:44,507 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 16:08:44,508 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b89280b-5c3c-4d8d-be3b-d316a09139f0/bin/uautomizer-vX5HgA9Q3a/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2022-11-21 16:08:44,551 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 16:08:44,551 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 16:08:44,553 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-21 16:08:44,553 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-21 16:08:44,554 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 16:08:44,555 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-21 16:08:44,556 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 16:08:44,556 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 16:08:44,556 INFO L138 SettingsManager]: * Use SBE=true [2022-11-21 16:08:44,557 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 16:08:44,558 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 16:08:44,558 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 16:08:44,559 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 16:08:44,559 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 16:08:44,559 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 16:08:44,559 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-21 16:08:44,560 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-21 16:08:44,560 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-21 16:08:44,560 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 16:08:44,561 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 16:08:44,561 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 16:08:44,561 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 16:08:44,562 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 16:08:44,562 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 16:08:44,562 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 16:08:44,563 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-21 16:08:44,563 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-21 16:08:44,563 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-21 16:08:44,564 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 16:08:44,564 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 16:08:44,564 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-21 16:08:44,565 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 16:08:44,565 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 16:08:44,565 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_worker_vcloud-master_on_vcloud-master/run_dir_9b89280b-5c3c-4d8d-be3b-d316a09139f0/bin/uautomizer-vX5HgA9Q3a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b89280b-5c3c-4d8d-be3b-d316a09139f0/bin/uautomizer-vX5HgA9Q3a Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef232f94cb2adf03185aed5adfaef3f0eb9593ee06bfb5b3fbb6e4bc1dd6d041 [2022-11-21 16:08:44,964 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 16:08:44,987 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 16:08:44,990 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 16:08:44,992 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 16:08:44,992 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 16:08:44,995 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b89280b-5c3c-4d8d-be3b-d316a09139f0/bin/uautomizer-vX5HgA9Q3a/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-2.i [2022-11-21 16:08:48,094 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 16:08:48,437 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 16:08:48,442 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b89280b-5c3c-4d8d-be3b-d316a09139f0/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-2.i [2022-11-21 16:08:48,470 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b89280b-5c3c-4d8d-be3b-d316a09139f0/bin/uautomizer-vX5HgA9Q3a/data/2e03ccb31/98f36d8272ae4e2a9cd663b4aa3ee5bb/FLAG11f2c4cfc [2022-11-21 16:08:48,488 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b89280b-5c3c-4d8d-be3b-d316a09139f0/bin/uautomizer-vX5HgA9Q3a/data/2e03ccb31/98f36d8272ae4e2a9cd663b4aa3ee5bb [2022-11-21 16:08:48,493 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 16:08:48,495 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 16:08:48,498 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 16:08:48,499 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 16:08:48,502 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 16:08:48,503 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:08:48" (1/1) ... [2022-11-21 16:08:48,504 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@553cebc0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:08:48, skipping insertion in model container [2022-11-21 16:08:48,505 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:08:48" (1/1) ... [2022-11-21 16:08:48,512 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 16:08:48,585 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 16:08:48,876 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-21 16:08:48,877 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@54552322 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:08:48, skipping insertion in model container [2022-11-21 16:08:48,877 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 16:08:48,878 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-21 16:08:48,880 INFO L158 Benchmark]: Toolchain (without parser) took 383.76ms. Allocated memory was 62.9MB in the beginning and 79.7MB in the end (delta: 16.8MB). Free memory was 31.9MB in the beginning and 55.9MB in the end (delta: -24.0MB). Peak memory consumption was 8.2MB. Max. memory is 16.1GB. [2022-11-21 16:08:48,881 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 62.9MB. Free memory is still 41.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 16:08:48,883 INFO L158 Benchmark]: CACSL2BoogieTranslator took 379.48ms. Allocated memory was 62.9MB in the beginning and 79.7MB in the end (delta: 16.8MB). Free memory was 31.6MB in the beginning and 55.9MB in the end (delta: -24.3MB). Peak memory consumption was 8.2MB. Max. memory is 16.1GB. [2022-11-21 16:08:48,885 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 62.9MB. Free memory is still 41.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 379.48ms. Allocated memory was 62.9MB in the beginning and 79.7MB in the end (delta: 16.8MB). Free memory was 31.6MB in the beginning and 55.9MB in the end (delta: -24.3MB). Peak memory consumption was 8.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN