./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version b5237d83 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_5e2cff9e-f20c-4431-b7f5-7dc14966eced/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e2cff9e-f20c-4431-b7f5-7dc14966eced/bin/utaipan-g80aRyZoba/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e2cff9e-f20c-4431-b7f5-7dc14966eced/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e2cff9e-f20c-4431-b7f5-7dc14966eced/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e2cff9e-f20c-4431-b7f5-7dc14966eced/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e2cff9e-f20c-4431-b7f5-7dc14966eced/bin/utaipan-g80aRyZoba --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2f1aaf5276e100f83cf10565e66c3b5d8c0baa3bbd1a1424b76fbee71241f226 --- 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 [2022-11-22 01:38:49,930 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:38:49,932 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:38:49,965 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:38:49,965 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:38:49,967 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:38:49,968 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:38:49,970 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:38:49,971 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:38:49,972 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:38:49,973 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:38:49,974 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:38:49,975 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:38:49,976 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:38:49,977 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:38:49,978 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:38:49,979 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:38:49,980 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:38:49,981 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:38:49,983 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:38:49,984 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:38:49,985 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:38:49,987 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:38:49,987 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:38:49,991 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:38:49,991 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:38:49,991 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:38:49,992 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:38:49,993 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:38:49,994 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:38:49,994 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:38:49,995 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:38:49,996 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:38:49,996 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:38:49,997 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:38:49,998 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:38:49,999 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:38:49,999 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:38:49,999 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:38:50,000 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:38:50,001 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:38:50,002 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e2cff9e-f20c-4431-b7f5-7dc14966eced/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-22 01:38:50,031 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:38:50,033 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:38:50,033 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:38:50,033 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:38:50,034 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:38:50,035 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:38:50,035 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:38:50,035 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:38:50,035 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:38:50,036 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 01:38:50,037 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:38:50,037 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:38:50,037 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 01:38:50,037 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 01:38:50,038 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:38:50,038 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 01:38:50,038 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 01:38:50,038 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 01:38:50,039 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 01:38:50,040 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 01:38:50,040 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:38:50,040 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:38:50,040 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:38:50,041 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:38:50,041 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:38:50,042 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:38:50,042 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 01:38:50,042 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 01:38:50,042 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 01:38:50,043 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:38:50,043 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:38:50,043 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:38:50,043 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:38:50,044 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:38:50,044 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:38:50,044 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:38:50,045 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:38:50,045 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 01:38:50,045 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:38:50,045 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 01:38:50,045 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 01:38:50,046 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:38:50,047 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_5e2cff9e-f20c-4431-b7f5-7dc14966eced/bin/utaipan-g80aRyZoba/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e2cff9e-f20c-4431-b7f5-7dc14966eced/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2f1aaf5276e100f83cf10565e66c3b5d8c0baa3bbd1a1424b76fbee71241f226 [2022-11-22 01:38:50,349 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:38:50,378 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:38:50,382 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:38:50,383 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:38:50,384 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:38:50,385 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e2cff9e-f20c-4431-b7f5-7dc14966eced/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.i [2022-11-22 01:38:53,327 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:38:53,688 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:38:53,695 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e2cff9e-f20c-4431-b7f5-7dc14966eced/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.i [2022-11-22 01:38:53,714 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e2cff9e-f20c-4431-b7f5-7dc14966eced/bin/utaipan-g80aRyZoba/data/46bf355d5/5a45c01acbef4cb1ac6e49a27ba330b6/FLAG8fbd23a08 [2022-11-22 01:38:53,735 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e2cff9e-f20c-4431-b7f5-7dc14966eced/bin/utaipan-g80aRyZoba/data/46bf355d5/5a45c01acbef4cb1ac6e49a27ba330b6 [2022-11-22 01:38:53,740 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:38:53,742 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:38:53,744 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:38:53,744 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:38:53,748 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:38:53,749 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:38:53" (1/1) ... [2022-11-22 01:38:53,750 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@714c1441 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:38:53, skipping insertion in model container [2022-11-22 01:38:53,751 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:38:53" (1/1) ... [2022-11-22 01:38:53,759 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:38:53,837 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:38:54,111 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:38:54,112 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@45ebb63d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:38:54, skipping insertion in model container [2022-11-22 01:38:54,113 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:38:54,113 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:38:54,115 INFO L158 Benchmark]: Toolchain (without parser) took 371.96ms. Allocated memory is still 174.1MB. Free memory was 142.4MB in the beginning and 132.8MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 01:38:54,116 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 123.7MB. Free memory is still 96.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:38:54,117 INFO L158 Benchmark]: CACSL2BoogieTranslator took 369.54ms. Allocated memory is still 174.1MB. Free memory was 142.4MB in the beginning and 132.8MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 01:38:54,119 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 123.7MB. Free memory is still 96.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 369.54ms. Allocated memory is still 174.1MB. Free memory was 142.4MB in the beginning and 132.8MB in the end (delta: 9.6MB). 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 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_5e2cff9e-f20c-4431-b7f5-7dc14966eced/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e2cff9e-f20c-4431-b7f5-7dc14966eced/bin/utaipan-g80aRyZoba/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e2cff9e-f20c-4431-b7f5-7dc14966eced/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e2cff9e-f20c-4431-b7f5-7dc14966eced/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e2cff9e-f20c-4431-b7f5-7dc14966eced/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e2cff9e-f20c-4431-b7f5-7dc14966eced/bin/utaipan-g80aRyZoba --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2f1aaf5276e100f83cf10565e66c3b5d8c0baa3bbd1a1424b76fbee71241f226 --- 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 [2022-11-22 01:38:56,506 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:38:56,508 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:38:56,565 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:38:56,565 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:38:56,569 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:38:56,571 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:38:56,575 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:38:56,577 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:38:56,583 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:38:56,584 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:38:56,587 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:38:56,587 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:38:56,590 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:38:56,591 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:38:56,598 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:38:56,599 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:38:56,600 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:38:56,601 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:38:56,606 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:38:56,608 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:38:56,611 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:38:56,612 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:38:56,613 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:38:56,623 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:38:56,623 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:38:56,623 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:38:56,625 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:38:56,626 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:38:56,627 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:38:56,628 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:38:56,629 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:38:56,633 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:38:56,634 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:38:56,635 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:38:56,635 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:38:56,636 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:38:56,636 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:38:56,637 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:38:56,638 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:38:56,638 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:38:56,643 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e2cff9e-f20c-4431-b7f5-7dc14966eced/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-22 01:38:56,684 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:38:56,684 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:38:56,685 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:38:56,685 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:38:56,686 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:38:56,686 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:38:56,687 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:38:56,687 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:38:56,687 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:38:56,688 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:38:56,689 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:38:56,689 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:38:56,690 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 01:38:56,690 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 01:38:56,690 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:38:56,691 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:38:56,691 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:38:56,691 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:38:56,691 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:38:56,692 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:38:56,692 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 01:38:56,692 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 01:38:56,693 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 01:38:56,693 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:38:56,693 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:38:56,693 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 01:38:56,694 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 01:38:56,694 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:38:56,694 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:38:56,695 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:38:56,695 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 01:38:56,695 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:38:56,696 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:38:56,696 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:38:56,696 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:38:56,697 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 01:38:56,697 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 01:38:56,697 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:38:56,697 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 01:38:56,698 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_5e2cff9e-f20c-4431-b7f5-7dc14966eced/bin/utaipan-g80aRyZoba/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e2cff9e-f20c-4431-b7f5-7dc14966eced/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2f1aaf5276e100f83cf10565e66c3b5d8c0baa3bbd1a1424b76fbee71241f226 [2022-11-22 01:38:57,112 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:38:57,137 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:38:57,140 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:38:57,141 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:38:57,142 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:38:57,144 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e2cff9e-f20c-4431-b7f5-7dc14966eced/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.i [2022-11-22 01:39:00,097 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:39:00,471 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:39:00,472 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e2cff9e-f20c-4431-b7f5-7dc14966eced/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.i [2022-11-22 01:39:00,486 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e2cff9e-f20c-4431-b7f5-7dc14966eced/bin/utaipan-g80aRyZoba/data/7c00b9c84/3651cd942df04353805d8fd38784eba3/FLAGf6b547916 [2022-11-22 01:39:00,507 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e2cff9e-f20c-4431-b7f5-7dc14966eced/bin/utaipan-g80aRyZoba/data/7c00b9c84/3651cd942df04353805d8fd38784eba3 [2022-11-22 01:39:00,509 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:39:00,511 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:39:00,512 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:39:00,513 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:39:00,516 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:39:00,517 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:39:00" (1/1) ... [2022-11-22 01:39:00,518 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61495680 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:39:00, skipping insertion in model container [2022-11-22 01:39:00,518 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:39:00" (1/1) ... [2022-11-22 01:39:00,526 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:39:00,584 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:39:00,806 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:39:00,807 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@177696ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:39:00, skipping insertion in model container [2022-11-22 01:39:00,807 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:39:00,807 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:39:00,810 INFO L158 Benchmark]: Toolchain (without parser) took 297.68ms. Allocated memory is still 92.3MB. Free memory was 67.7MB in the beginning and 57.8MB in the end (delta: 9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:39:00,810 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 69.2MB. Free memory was 47.7MB in the beginning and 47.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:39:00,812 INFO L158 Benchmark]: CACSL2BoogieTranslator took 295.11ms. Allocated memory is still 92.3MB. Free memory was 67.4MB in the beginning and 57.8MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 01:39:00,813 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 69.2MB. Free memory was 47.7MB in the beginning and 47.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 295.11ms. Allocated memory is still 92.3MB. Free memory was 67.4MB in the beginning and 57.8MB in the end (delta: 9.6MB). 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