./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeae7e3c-cf54-43b1-825e-0682c5dab876/bin/uautomizer-ug76WZFUDN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeae7e3c-cf54-43b1-825e-0682c5dab876/bin/uautomizer-ug76WZFUDN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeae7e3c-cf54-43b1-825e-0682c5dab876/bin/uautomizer-ug76WZFUDN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeae7e3c-cf54-43b1-825e-0682c5dab876/bin/uautomizer-ug76WZFUDN/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeae7e3c-cf54-43b1-825e-0682c5dab876/bin/uautomizer-ug76WZFUDN/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeae7e3c-cf54-43b1-825e-0682c5dab876/bin/uautomizer-ug76WZFUDN --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 834766c90c3d5af368509ae691087999af545dba19d7eed6a5d75f823cbb2437 --- 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-6b4ec56 [2022-11-20 11:39:52,546 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 11:39:52,549 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 11:39:52,578 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 11:39:52,582 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 11:39:52,586 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 11:39:52,590 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 11:39:52,616 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 11:39:52,617 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 11:39:52,618 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 11:39:52,620 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 11:39:52,622 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 11:39:52,622 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 11:39:52,623 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 11:39:52,625 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 11:39:52,626 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 11:39:52,627 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 11:39:52,628 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 11:39:52,630 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 11:39:52,632 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 11:39:52,634 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 11:39:52,638 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 11:39:52,639 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 11:39:52,640 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 11:39:52,644 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 11:39:52,651 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 11:39:52,652 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 11:39:52,653 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 11:39:52,653 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 11:39:52,654 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 11:39:52,656 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 11:39:52,657 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 11:39:52,659 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 11:39:52,660 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 11:39:52,663 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 11:39:52,664 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 11:39:52,665 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 11:39:52,665 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 11:39:52,666 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 11:39:52,667 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 11:39:52,670 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 11:39:52,671 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeae7e3c-cf54-43b1-825e-0682c5dab876/bin/uautomizer-ug76WZFUDN/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2022-11-20 11:39:52,713 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 11:39:52,716 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 11:39:52,717 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 11:39:52,717 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 11:39:52,718 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 11:39:52,718 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 11:39:52,719 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 11:39:52,720 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 11:39:52,720 INFO L138 SettingsManager]: * Use SBE=true [2022-11-20 11:39:52,720 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 11:39:52,721 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 11:39:52,721 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 11:39:52,721 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 11:39:52,722 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 11:39:52,722 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 11:39:52,722 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-20 11:39:52,723 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-20 11:39:52,723 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-20 11:39:52,723 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 11:39:52,724 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 11:39:52,724 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 11:39:52,724 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 11:39:52,725 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 11:39:52,725 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 11:39:52,726 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 11:39:52,726 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 11:39:52,726 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 11:39:52,727 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 11:39:52,727 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-20 11:39:52,727 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 11:39:52,728 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_aeae7e3c-cf54-43b1-825e-0682c5dab876/bin/uautomizer-ug76WZFUDN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeae7e3c-cf54-43b1-825e-0682c5dab876/bin/uautomizer-ug76WZFUDN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 834766c90c3d5af368509ae691087999af545dba19d7eed6a5d75f823cbb2437 [2022-11-20 11:39:53,061 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 11:39:53,097 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 11:39:53,101 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 11:39:53,103 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 11:39:53,104 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 11:39:53,106 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeae7e3c-cf54-43b1-825e-0682c5dab876/bin/uautomizer-ug76WZFUDN/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-2.i [2022-11-20 11:39:56,575 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 11:39:57,114 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 11:39:57,118 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeae7e3c-cf54-43b1-825e-0682c5dab876/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-2.i [2022-11-20 11:39:57,147 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeae7e3c-cf54-43b1-825e-0682c5dab876/bin/uautomizer-ug76WZFUDN/data/b285246e4/cfed200d2ec94dd3ab5e9172bdf44202/FLAG71b057127 [2022-11-20 11:39:57,170 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeae7e3c-cf54-43b1-825e-0682c5dab876/bin/uautomizer-ug76WZFUDN/data/b285246e4/cfed200d2ec94dd3ab5e9172bdf44202 [2022-11-20 11:39:57,178 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 11:39:57,181 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 11:39:57,183 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 11:39:57,183 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 11:39:57,188 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 11:39:57,189 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:39:57" (1/1) ... [2022-11-20 11:39:57,191 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12cb972b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:39:57, skipping insertion in model container [2022-11-20 11:39:57,192 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:39:57" (1/1) ... [2022-11-20 11:39:57,201 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 11:39:57,294 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 11:39:57,629 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 11:39:57,630 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@77c5d584 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:39:57, skipping insertion in model container [2022-11-20 11:39:57,630 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 11:39:57,631 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 11:39:57,633 INFO L158 Benchmark]: Toolchain (without parser) took 451.35ms. Allocated memory is still 174.1MB. Free memory was 141.9MB in the beginning and 141.4MB in the end (delta: 571.7kB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 11:39:57,634 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 130.0MB. Free memory was 99.2MB in the beginning and 99.2MB in the end (delta: 86.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 11:39:57,635 INFO L158 Benchmark]: CACSL2BoogieTranslator took 448.01ms. Allocated memory is still 174.1MB. Free memory was 141.9MB in the beginning and 141.4MB in the end (delta: 571.7kB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 11:39:57,637 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 130.0MB. Free memory was 99.2MB in the beginning and 99.2MB in the end (delta: 86.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 448.01ms. Allocated memory is still 174.1MB. Free memory was 141.9MB in the beginning and 141.4MB in the end (delta: 571.7kB). Peak memory consumption was 6.3MB. 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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeae7e3c-cf54-43b1-825e-0682c5dab876/bin/uautomizer-ug76WZFUDN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeae7e3c-cf54-43b1-825e-0682c5dab876/bin/uautomizer-ug76WZFUDN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeae7e3c-cf54-43b1-825e-0682c5dab876/bin/uautomizer-ug76WZFUDN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeae7e3c-cf54-43b1-825e-0682c5dab876/bin/uautomizer-ug76WZFUDN/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeae7e3c-cf54-43b1-825e-0682c5dab876/bin/uautomizer-ug76WZFUDN/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeae7e3c-cf54-43b1-825e-0682c5dab876/bin/uautomizer-ug76WZFUDN --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 834766c90c3d5af368509ae691087999af545dba19d7eed6a5d75f823cbb2437 --- 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-6b4ec56 [2022-11-20 11:40:00,590 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 11:40:00,593 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 11:40:00,652 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 11:40:00,652 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 11:40:00,657 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 11:40:00,663 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 11:40:00,668 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 11:40:00,671 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 11:40:00,678 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 11:40:00,680 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 11:40:00,683 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 11:40:00,684 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 11:40:00,688 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 11:40:00,691 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 11:40:00,697 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 11:40:00,699 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 11:40:00,700 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 11:40:00,702 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 11:40:00,705 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 11:40:00,707 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 11:40:00,708 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 11:40:00,710 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 11:40:00,711 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 11:40:00,716 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 11:40:00,716 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 11:40:00,717 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 11:40:00,718 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 11:40:00,719 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 11:40:00,728 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 11:40:00,728 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 11:40:00,730 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 11:40:00,733 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 11:40:00,734 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 11:40:00,736 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 11:40:00,736 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 11:40:00,737 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 11:40:00,738 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 11:40:00,738 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 11:40:00,740 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 11:40:00,741 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 11:40:00,742 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeae7e3c-cf54-43b1-825e-0682c5dab876/bin/uautomizer-ug76WZFUDN/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2022-11-20 11:40:00,797 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 11:40:00,798 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 11:40:00,799 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 11:40:00,800 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 11:40:00,801 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 11:40:00,802 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 11:40:00,803 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 11:40:00,803 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 11:40:00,803 INFO L138 SettingsManager]: * Use SBE=true [2022-11-20 11:40:00,804 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 11:40:00,805 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 11:40:00,806 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 11:40:00,806 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 11:40:00,806 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 11:40:00,807 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 11:40:00,807 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-20 11:40:00,807 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-20 11:40:00,808 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-20 11:40:00,808 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 11:40:00,808 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 11:40:00,809 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 11:40:00,809 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 11:40:00,810 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 11:40:00,810 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 11:40:00,810 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 11:40:00,811 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 11:40:00,811 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 11:40:00,811 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 11:40:00,812 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 11:40:00,812 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 11:40:00,812 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-20 11:40:00,813 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 11:40:00,813 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 11:40:00,814 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_aeae7e3c-cf54-43b1-825e-0682c5dab876/bin/uautomizer-ug76WZFUDN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeae7e3c-cf54-43b1-825e-0682c5dab876/bin/uautomizer-ug76WZFUDN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 834766c90c3d5af368509ae691087999af545dba19d7eed6a5d75f823cbb2437 [2022-11-20 11:40:01,284 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 11:40:01,310 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 11:40:01,313 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 11:40:01,315 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 11:40:01,316 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 11:40:01,317 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeae7e3c-cf54-43b1-825e-0682c5dab876/bin/uautomizer-ug76WZFUDN/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-2.i [2022-11-20 11:40:05,291 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 11:40:05,854 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 11:40:05,854 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeae7e3c-cf54-43b1-825e-0682c5dab876/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-2.i [2022-11-20 11:40:05,884 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeae7e3c-cf54-43b1-825e-0682c5dab876/bin/uautomizer-ug76WZFUDN/data/44e355847/7c0ee01361f84b7bb3f166eb799e5f64/FLAG23e92ef15 [2022-11-20 11:40:06,387 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeae7e3c-cf54-43b1-825e-0682c5dab876/bin/uautomizer-ug76WZFUDN/data/44e355847/7c0ee01361f84b7bb3f166eb799e5f64 [2022-11-20 11:40:06,390 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 11:40:06,392 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 11:40:06,394 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 11:40:06,394 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 11:40:06,402 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 11:40:06,403 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:40:06" (1/1) ... [2022-11-20 11:40:06,405 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ab649f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:40:06, skipping insertion in model container [2022-11-20 11:40:06,405 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:40:06" (1/1) ... [2022-11-20 11:40:06,415 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 11:40:06,498 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 11:40:06,750 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 11:40:06,751 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@290ae77a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:40:06, skipping insertion in model container [2022-11-20 11:40:06,752 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 11:40:06,752 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 11:40:06,755 INFO L158 Benchmark]: Toolchain (without parser) took 361.84ms. Allocated memory is still 86.0MB. Free memory was 62.5MB in the beginning and 52.8MB in the end (delta: 9.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 11:40:06,756 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 58.7MB. Free memory is still 36.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 11:40:06,757 INFO L158 Benchmark]: CACSL2BoogieTranslator took 358.62ms. Allocated memory is still 86.0MB. Free memory was 62.3MB in the beginning and 52.8MB in the end (delta: 9.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 11:40:06,758 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 58.7MB. Free memory is still 36.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 358.62ms. Allocated memory is still 86.0MB. Free memory was 62.3MB in the beginning and 52.8MB in the end (delta: 9.5MB). Peak memory consumption was 8.4MB. 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