./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability 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_0f8685af-ff55-4f22-b7ad-bcdc8db92d65/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f8685af-ff55-4f22-b7ad-bcdc8db92d65/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_0f8685af-ff55-4f22-b7ad-bcdc8db92d65/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f8685af-ff55-4f22-b7ad-bcdc8db92d65/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f8685af-ff55-4f22-b7ad-bcdc8db92d65/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f8685af-ff55-4f22-b7ad-bcdc8db92d65/bin/utaipan-g80aRyZoba --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c24ad121bcc9573550d02da9627a07166858762ae4177dec26b10c884148a83b --- 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 01:50:54,774 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:50:54,777 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:50:54,803 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:50:54,804 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:50:54,805 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:50:54,807 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:50:54,810 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:50:54,812 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:50:54,813 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:50:54,815 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:50:54,817 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:50:54,818 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:50:54,819 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:50:54,821 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:50:54,823 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:50:54,824 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:50:54,826 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:50:54,828 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:50:54,830 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:50:54,832 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:50:54,834 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:50:54,836 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:50:54,837 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:50:54,842 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:50:54,843 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:50:54,844 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:50:54,845 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:50:54,846 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:50:54,848 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:50:54,848 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:50:54,850 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:50:54,851 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:50:54,852 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:50:54,854 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:50:54,854 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:50:54,855 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:50:54,856 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:50:54,856 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:50:54,858 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:50:54,859 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:50:54,860 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f8685af-ff55-4f22-b7ad-bcdc8db92d65/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-11-22 01:50:54,890 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:50:54,891 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:50:54,891 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:50:54,892 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:50:54,893 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:50:54,893 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:50:54,894 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:50:54,894 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:50:54,895 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:50:54,895 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 01:50:54,896 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:50:54,896 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:50:54,896 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 01:50:54,897 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 01:50:54,897 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:50:54,898 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 01:50:54,898 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 01:50:54,899 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 01:50:54,900 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:50:54,900 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:50:54,901 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:50:54,901 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:50:54,901 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:50:54,902 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:50:54,902 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:50:54,903 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:50:54,903 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:50:54,903 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:50:54,904 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:50:54,904 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:50:54,905 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:50:54,905 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:50:54,905 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:50:54,906 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:50:54,906 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 01:50:54,907 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:50:54,907 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:50:54,907 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 01:50:54,908 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 01:50:54,908 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:50:54,909 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:50:54,909 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_0f8685af-ff55-4f22-b7ad-bcdc8db92d65/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f8685af-ff55-4f22-b7ad-bcdc8db92d65/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c24ad121bcc9573550d02da9627a07166858762ae4177dec26b10c884148a83b [2022-11-22 01:50:55,248 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:50:55,295 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:50:55,298 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:50:55,300 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:50:55,301 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:50:55,302 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f8685af-ff55-4f22-b7ad-bcdc8db92d65/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-3.i [2022-11-22 01:50:59,012 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:50:59,501 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:50:59,501 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f8685af-ff55-4f22-b7ad-bcdc8db92d65/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-3.i [2022-11-22 01:50:59,535 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f8685af-ff55-4f22-b7ad-bcdc8db92d65/bin/utaipan-g80aRyZoba/data/f6565b8bb/6331aaf3074345ffbde9a32b6c350828/FLAG1dbcb946c [2022-11-22 01:50:59,565 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f8685af-ff55-4f22-b7ad-bcdc8db92d65/bin/utaipan-g80aRyZoba/data/f6565b8bb/6331aaf3074345ffbde9a32b6c350828 [2022-11-22 01:50:59,571 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:50:59,573 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:50:59,580 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:50:59,580 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:50:59,585 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:50:59,586 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:50:59" (1/1) ... [2022-11-22 01:50:59,587 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32e604de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:50:59, skipping insertion in model container [2022-11-22 01:50:59,588 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:50:59" (1/1) ... [2022-11-22 01:50:59,597 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:50:59,684 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:51:00,064 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:51:00,064 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2f25865e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:51:00, skipping insertion in model container [2022-11-22 01:51:00,065 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:51:00,065 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:51:00,068 INFO L158 Benchmark]: Toolchain (without parser) took 493.14ms. Allocated memory is still 163.6MB. Free memory was 128.4MB in the beginning and 119.1MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 01:51:00,068 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 163.6MB. Free memory is still 106.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:51:00,069 INFO L158 Benchmark]: CACSL2BoogieTranslator took 485.34ms. Allocated memory is still 163.6MB. Free memory was 128.4MB in the beginning and 119.1MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 01:51:00,071 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 163.6MB. Free memory is still 106.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 485.34ms. Allocated memory is still 163.6MB. Free memory was 128.4MB in the beginning and 119.1MB in the end (delta: 9.4MB). 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_0f8685af-ff55-4f22-b7ad-bcdc8db92d65/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f8685af-ff55-4f22-b7ad-bcdc8db92d65/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_0f8685af-ff55-4f22-b7ad-bcdc8db92d65/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f8685af-ff55-4f22-b7ad-bcdc8db92d65/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f8685af-ff55-4f22-b7ad-bcdc8db92d65/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f8685af-ff55-4f22-b7ad-bcdc8db92d65/bin/utaipan-g80aRyZoba --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c24ad121bcc9573550d02da9627a07166858762ae4177dec26b10c884148a83b --- 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 01:51:02,947 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:51:02,950 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:51:03,003 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:51:03,004 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:51:03,009 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:51:03,012 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:51:03,017 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:51:03,020 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:51:03,026 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:51:03,029 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:51:03,035 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:51:03,036 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:51:03,037 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:51:03,039 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:51:03,040 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:51:03,041 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:51:03,042 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:51:03,044 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:51:03,047 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:51:03,049 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:51:03,050 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:51:03,052 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:51:03,053 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:51:03,057 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:51:03,058 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:51:03,058 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:51:03,059 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:51:03,060 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:51:03,061 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:51:03,062 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:51:03,063 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:51:03,064 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:51:03,065 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:51:03,072 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:51:03,073 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:51:03,084 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:51:03,085 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:51:03,085 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:51:03,086 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:51:03,088 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:51:03,089 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f8685af-ff55-4f22-b7ad-bcdc8db92d65/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2022-11-22 01:51:03,117 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:51:03,118 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:51:03,118 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:51:03,119 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:51:03,120 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:51:03,120 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:51:03,121 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:51:03,121 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:51:03,122 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:51:03,122 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:51:03,122 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:51:03,123 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:51:03,124 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:51:03,125 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:51:03,125 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:51:03,125 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:51:03,126 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:51:03,126 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:51:03,126 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:51:03,127 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:51:03,127 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 01:51:03,128 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 01:51:03,128 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:51:03,128 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:51:03,129 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:51:03,129 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:51:03,130 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:51:03,130 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 01:51:03,130 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:51:03,131 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:51:03,131 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:51:03,132 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:51:03,132 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:51:03,132 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 01:51:03,133 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 01:51:03,133 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:51:03,134 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:51:03,134 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 01:51:03,134 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_0f8685af-ff55-4f22-b7ad-bcdc8db92d65/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f8685af-ff55-4f22-b7ad-bcdc8db92d65/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c24ad121bcc9573550d02da9627a07166858762ae4177dec26b10c884148a83b [2022-11-22 01:51:03,653 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:51:03,693 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:51:03,696 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:51:03,698 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:51:03,699 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:51:03,701 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f8685af-ff55-4f22-b7ad-bcdc8db92d65/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-3.i [2022-11-22 01:51:06,895 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:51:07,366 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:51:07,391 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f8685af-ff55-4f22-b7ad-bcdc8db92d65/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-3.i [2022-11-22 01:51:07,410 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f8685af-ff55-4f22-b7ad-bcdc8db92d65/bin/utaipan-g80aRyZoba/data/d834168f6/41ec4a9c2fbb4d72b9ae345fb1e9cc14/FLAGe5af231a1 [2022-11-22 01:51:07,433 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f8685af-ff55-4f22-b7ad-bcdc8db92d65/bin/utaipan-g80aRyZoba/data/d834168f6/41ec4a9c2fbb4d72b9ae345fb1e9cc14 [2022-11-22 01:51:07,437 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:51:07,443 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:51:07,447 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:51:07,449 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:51:07,453 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:51:07,454 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:51:07" (1/1) ... [2022-11-22 01:51:07,456 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bccdce1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:51:07, skipping insertion in model container [2022-11-22 01:51:07,456 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:51:07" (1/1) ... [2022-11-22 01:51:07,465 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:51:07,566 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:51:07,914 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:51:07,915 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7bea3cb8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:51:07, skipping insertion in model container [2022-11-22 01:51:07,915 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:51:07,916 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:51:07,918 INFO L158 Benchmark]: Toolchain (without parser) took 473.54ms. Allocated memory is still 75.5MB. Free memory was 51.8MB in the beginning and 42.0MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:51:07,919 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 60.8MB. Free memory was 39.3MB in the beginning and 39.2MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:51:07,921 INFO L158 Benchmark]: CACSL2BoogieTranslator took 468.74ms. Allocated memory is still 75.5MB. Free memory was 51.6MB in the beginning and 42.2MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 01:51:07,923 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41ms. Allocated memory is still 60.8MB. Free memory was 39.3MB in the beginning and 39.2MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 468.74ms. Allocated memory is still 75.5MB. Free memory was 51.6MB in the beginning and 42.2MB in the end (delta: 9.4MB). 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