./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_c00d4040-c7a0-4ebf-badc-b4aefd1956f2/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c00d4040-c7a0-4ebf-badc-b4aefd1956f2/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c00d4040-c7a0-4ebf-badc-b4aefd1956f2/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c00d4040-c7a0-4ebf-badc-b4aefd1956f2/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c00d4040-c7a0-4ebf-badc-b4aefd1956f2/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c00d4040-c7a0-4ebf-badc-b4aefd1956f2/bin/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b749a591ea7178251f76dc18ba3f12f69a53b50b .......................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_c00d4040-c7a0-4ebf-badc-b4aefd1956f2/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c00d4040-c7a0-4ebf-badc-b4aefd1956f2/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c00d4040-c7a0-4ebf-badc-b4aefd1956f2/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c00d4040-c7a0-4ebf-badc-b4aefd1956f2/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c00d4040-c7a0-4ebf-badc-b4aefd1956f2/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c00d4040-c7a0-4ebf-badc-b4aefd1956f2/bin/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b749a591ea7178251f76dc18ba3f12f69a53b50b .................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 03:02:34,650 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:02:34,652 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:02:34,723 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:02:34,724 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:02:34,731 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:02:34,733 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:02:34,737 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:02:34,740 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:02:34,748 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:02:34,749 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:02:34,751 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:02:34,752 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:02:34,756 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:02:34,757 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:02:34,760 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:02:34,761 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:02:34,765 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:02:34,769 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:02:34,779 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:02:34,781 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:02:34,782 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:02:34,785 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:02:34,786 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:02:34,789 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:02:34,790 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:02:34,790 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:02:34,793 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:02:34,793 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:02:34,794 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:02:34,795 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:02:34,796 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:02:34,798 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:02:34,799 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:02:34,801 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:02:34,801 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:02:34,802 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:02:34,802 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:02:34,802 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:02:34,803 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:02:34,804 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:02:34,807 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c00d4040-c7a0-4ebf-badc-b4aefd1956f2/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-11-28 03:02:34,847 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:02:34,848 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:02:34,849 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:02:34,849 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:02:34,850 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:02:34,850 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:02:34,850 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:02:34,850 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:02:34,851 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:02:34,851 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:02:34,852 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 03:02:34,852 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:02:34,852 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 03:02:34,853 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:02:34,853 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 03:02:34,853 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:02:34,853 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 03:02:34,854 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:02:34,854 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:02:34,854 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:02:34,854 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:02:34,854 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:02:34,855 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:02:34,855 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:02:34,855 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 03:02:34,855 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:02:34,856 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:02:34,856 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 03:02:34,856 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:02:34,856 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_c00d4040-c7a0-4ebf-badc-b4aefd1956f2/bin/uautomizer/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c00d4040-c7a0-4ebf-badc-b4aefd1956f2/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b749a591ea7178251f76dc18ba3f12f69a53b50b [2020-11-28 03:02:35,103 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:02:35,139 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:02:35,141 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:02:35,142 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:02:35,147 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:02:35,148 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c00d4040-c7a0-4ebf-badc-b4aefd1956f2/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i [2020-11-28 03:02:35,225 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c00d4040-c7a0-4ebf-badc-b4aefd1956f2/bin/uautomizer/data/dda8a2145/9c08a1b763b14d4cbb3f9407afd7d3c5/FLAG78843511b [2020-11-28 03:02:35,817 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:02:35,818 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c00d4040-c7a0-4ebf-badc-b4aefd1956f2/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i [2020-11-28 03:02:35,837 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c00d4040-c7a0-4ebf-badc-b4aefd1956f2/bin/uautomizer/data/dda8a2145/9c08a1b763b14d4cbb3f9407afd7d3c5/FLAG78843511b [2020-11-28 03:02:36,230 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c00d4040-c7a0-4ebf-badc-b4aefd1956f2/bin/uautomizer/data/dda8a2145/9c08a1b763b14d4cbb3f9407afd7d3c5 [2020-11-28 03:02:36,237 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:02:36,239 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 03:02:36,241 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:02:36,241 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:02:36,244 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:02:36,245 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:02:36" (1/1) ... [2020-11-28 03:02:36,247 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31b72165 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:02:36, skipping insertion in model container [2020-11-28 03:02:36,248 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:02:36" (1/1) ... [2020-11-28 03:02:36,255 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:02:36,314 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:02:36,553 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:02:36,554 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2523971f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:02:36, skipping insertion in model container [2020-11-28 03:02:36,554 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:02:36,555 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 03:02:36,557 INFO L168 Benchmark]: Toolchain (without parser) took 317.09 ms. Allocated memory is still 96.5 MB. Free memory was 62.9 MB in the beginning and 74.4 MB in the end (delta: -11.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:02:36,558 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 75.5 MB. Free memory was 35.5 MB in the beginning and 35.5 MB in the end (delta: 37.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:02:36,559 INFO L168 Benchmark]: CACSL2BoogieTranslator took 314.19 ms. Allocated memory is still 96.5 MB. Free memory was 62.7 MB in the beginning and 74.4 MB in the end (delta: -11.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:02:36,561 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 75.5 MB. Free memory was 35.5 MB in the beginning and 35.5 MB in the end (delta: 37.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 314.19 ms. Allocated memory is still 96.5 MB. Free memory was 62.7 MB in the beginning and 74.4 MB in the end (delta: -11.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 03:02:38,800 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:02:38,803 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:02:38,850 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:02:38,851 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:02:38,856 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:02:38,858 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:02:38,864 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:02:38,867 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:02:38,872 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:02:38,874 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:02:38,880 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:02:38,881 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:02:38,884 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:02:38,886 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:02:38,887 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:02:38,888 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:02:38,889 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:02:38,895 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:02:38,904 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:02:38,911 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:02:38,913 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:02:38,915 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:02:38,916 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:02:38,920 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:02:38,923 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:02:38,924 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:02:38,926 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:02:38,926 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:02:38,928 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:02:38,928 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:02:38,929 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:02:38,931 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:02:38,932 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:02:38,933 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:02:38,933 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:02:38,934 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:02:38,934 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:02:38,934 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:02:38,936 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:02:38,937 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:02:38,938 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c00d4040-c7a0-4ebf-badc-b4aefd1956f2/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2020-11-28 03:02:38,987 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:02:38,988 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:02:38,991 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:02:38,991 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:02:38,991 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:02:38,992 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:02:38,992 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:02:38,992 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:02:38,992 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:02:38,992 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 03:02:38,993 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:02:38,994 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 03:02:38,994 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:02:38,994 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:02:38,994 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:02:38,994 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 03:02:38,995 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:02:38,995 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 03:02:38,995 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:02:38,995 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:02:38,996 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:02:38,996 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:02:38,996 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:02:38,996 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:02:38,996 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:02:38,997 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 03:02:38,997 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:02:38,997 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:02:38,997 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 03:02:38,997 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:02:38,998 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:02:38,998 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_c00d4040-c7a0-4ebf-badc-b4aefd1956f2/bin/uautomizer/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c00d4040-c7a0-4ebf-badc-b4aefd1956f2/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b749a591ea7178251f76dc18ba3f12f69a53b50b [2020-11-28 03:02:39,375 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:02:39,410 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:02:39,412 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:02:39,415 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:02:39,416 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:02:39,417 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c00d4040-c7a0-4ebf-badc-b4aefd1956f2/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i [2020-11-28 03:02:39,488 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c00d4040-c7a0-4ebf-badc-b4aefd1956f2/bin/uautomizer/data/49a9b5ceb/255f580b46924f89bf72d2539f892df7/FLAGece896e52 [2020-11-28 03:02:40,227 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:02:40,227 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c00d4040-c7a0-4ebf-badc-b4aefd1956f2/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i [2020-11-28 03:02:40,243 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c00d4040-c7a0-4ebf-badc-b4aefd1956f2/bin/uautomizer/data/49a9b5ceb/255f580b46924f89bf72d2539f892df7/FLAGece896e52 [2020-11-28 03:02:40,469 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c00d4040-c7a0-4ebf-badc-b4aefd1956f2/bin/uautomizer/data/49a9b5ceb/255f580b46924f89bf72d2539f892df7 [2020-11-28 03:02:40,471 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:02:40,473 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 03:02:40,491 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:02:40,491 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:02:40,494 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:02:40,496 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:02:40" (1/1) ... [2020-11-28 03:02:40,498 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40180981 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:02:40, skipping insertion in model container [2020-11-28 03:02:40,499 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:02:40" (1/1) ... [2020-11-28 03:02:40,511 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:02:40,590 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:02:40,809 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:02:40,810 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6f88bfe8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:02:40, skipping insertion in model container [2020-11-28 03:02:40,812 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:02:40,813 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 03:02:40,816 INFO L168 Benchmark]: Toolchain (without parser) took 340.25 ms. Allocated memory is still 56.6 MB. Free memory was 33.6 MB in the beginning and 39.6 MB in the end (delta: -6.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:02:40,816 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 56.6 MB. Free memory is still 38.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:02:40,818 INFO L168 Benchmark]: CACSL2BoogieTranslator took 321.92 ms. Allocated memory is still 56.6 MB. Free memory was 33.3 MB in the beginning and 39.6 MB in the end (delta: -6.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:02:40,821 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 56.6 MB. Free memory is still 38.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 321.92 ms. Allocated memory is still 56.6 MB. Free memory was 33.3 MB in the beginning and 39.6 MB in the end (delta: -6.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...