./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_round_up_to_power_of_two_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- 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_724637e6-ed42-489b-b6d6-4b801867325a/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_724637e6-ed42-489b-b6d6-4b801867325a/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_724637e6-ed42-489b-b6d6-4b801867325a/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_724637e6-ed42-489b-b6d6-4b801867325a/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_round_up_to_power_of_two_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_724637e6-ed42-489b-b6d6-4b801867325a/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_724637e6-ed42-489b-b6d6-4b801867325a/bin/utaipan --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 64bit --witnessprinter.graph.data.programhash 65a41d9cd49e49efb73730a203dbe2510a2a484a ........................................................................................................................................... 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_724637e6-ed42-489b-b6d6-4b801867325a/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_724637e6-ed42-489b-b6d6-4b801867325a/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_724637e6-ed42-489b-b6d6-4b801867325a/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_724637e6-ed42-489b-b6d6-4b801867325a/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_round_up_to_power_of_two_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_724637e6-ed42-489b-b6d6-4b801867325a/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_724637e6-ed42-489b-b6d6-4b801867325a/bin/utaipan --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 64bit --witnessprinter.graph.data.programhash 65a41d9cd49e49efb73730a203dbe2510a2a484a ...................................................................................................................................... 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 07:37:16,057 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:37:16,059 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:37:16,119 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:37:16,119 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:37:16,120 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:37:16,122 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:37:16,125 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:37:16,128 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:37:16,129 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:37:16,130 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:37:16,132 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:37:16,132 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:37:16,134 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:37:16,135 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:37:16,137 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:37:16,138 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:37:16,139 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:37:16,141 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:37:16,144 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:37:16,147 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:37:16,163 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:37:16,165 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:37:16,166 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:37:16,178 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:37:16,179 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:37:16,179 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:37:16,180 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:37:16,181 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:37:16,182 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:37:16,182 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:37:16,183 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:37:16,184 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:37:16,185 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:37:16,190 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:37:16,191 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:37:16,191 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:37:16,192 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:37:16,192 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:37:16,193 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:37:16,196 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:37:16,200 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_724637e6-ed42-489b-b6d6-4b801867325a/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-28 07:37:16,259 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:37:16,260 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:37:16,261 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:37:16,262 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:37:16,262 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:37:16,262 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:37:16,263 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:37:16,263 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:37:16,263 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:37:16,263 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:37:16,265 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:37:16,265 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:37:16,265 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:37:16,266 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:37:16,266 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:37:16,267 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:37:16,267 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:37:16,267 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:37:16,268 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:37:16,268 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:37:16,268 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:37:16,268 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:37:16,269 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:37:16,269 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:37:16,269 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:37:16,269 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:37:16,270 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:37:16,270 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:37:16,270 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:37:16,273 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:37:16,273 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:37:16,273 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:37:16,274 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:37:16,274 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:37:16,274 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:37:16,274 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:37:16,275 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:37:16,275 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-28 07:37:16,275 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_724637e6-ed42-489b-b6d6-4b801867325a/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_724637e6-ed42-489b-b6d6-4b801867325a/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 65a41d9cd49e49efb73730a203dbe2510a2a484a [2020-11-28 07:37:16,606 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:37:16,638 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:37:16,641 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:37:16,642 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:37:16,643 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:37:16,644 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_724637e6-ed42-489b-b6d6-4b801867325a/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_round_up_to_power_of_two_harness.i [2020-11-28 07:37:16,741 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_724637e6-ed42-489b-b6d6-4b801867325a/bin/utaipan/data/dec6f9c2a/e93fef0c464541989c996efcd6193701/FLAGc7b7e7ade [2020-11-28 07:37:17,384 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:37:17,385 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_724637e6-ed42-489b-b6d6-4b801867325a/sv-benchmarks/c/aws-c-common/aws_round_up_to_power_of_two_harness.i [2020-11-28 07:37:17,421 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_724637e6-ed42-489b-b6d6-4b801867325a/bin/utaipan/data/dec6f9c2a/e93fef0c464541989c996efcd6193701/FLAGc7b7e7ade [2020-11-28 07:37:17,579 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_724637e6-ed42-489b-b6d6-4b801867325a/bin/utaipan/data/dec6f9c2a/e93fef0c464541989c996efcd6193701 [2020-11-28 07:37:17,583 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:37:17,585 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:37:17,587 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:37:17,587 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:37:17,592 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:37:17,594 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:37:17" (1/1) ... [2020-11-28 07:37:17,598 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e6fbc74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:37:17, skipping insertion in model container [2020-11-28 07:37:17,599 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:37:17" (1/1) ... [2020-11-28 07:37:17,609 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:37:17,680 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:37:18,031 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:37:18,038 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:37:18,545 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: __builtin_popcountl [2020-11-28 07:37:18,546 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@11eb2af6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:37:18, skipping insertion in model container [2020-11-28 07:37:18,546 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:37:18,547 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:37:18,549 INFO L168 Benchmark]: Toolchain (without parser) took 962.55 ms. Allocated memory is still 96.5 MB. Free memory was 74.7 MB in the beginning and 68.5 MB in the end (delta: 6.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:37:18,550 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 75.5 MB. Free memory is still 55.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:37:18,551 INFO L168 Benchmark]: CACSL2BoogieTranslator took 959.64 ms. Allocated memory is still 96.5 MB. Free memory was 74.3 MB in the beginning and 68.5 MB in the end (delta: 5.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:37:18,553 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 75.5 MB. Free memory is still 55.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 959.64 ms. Allocated memory is still 96.5 MB. Free memory was 74.3 MB in the beginning and 68.5 MB in the end (delta: 5.8 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: 2690]: Unsupported Syntax Unsupported function: __builtin_popcountl 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 07:37:20,996 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:37:21,000 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:37:21,069 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:37:21,069 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:37:21,076 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:37:21,079 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:37:21,084 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:37:21,089 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:37:21,098 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:37:21,100 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:37:21,106 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:37:21,107 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:37:21,108 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:37:21,110 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:37:21,111 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:37:21,112 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:37:21,114 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:37:21,116 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:37:21,124 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:37:21,127 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:37:21,129 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:37:21,137 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:37:21,141 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:37:21,151 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:37:21,152 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:37:21,152 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:37:21,155 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:37:21,158 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:37:21,159 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:37:21,160 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:37:21,161 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:37:21,163 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:37:21,164 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:37:21,166 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:37:21,166 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:37:21,167 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:37:21,167 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:37:21,168 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:37:21,170 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:37:21,171 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:37:21,172 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_724637e6-ed42-489b-b6d6-4b801867325a/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-28 07:37:21,223 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:37:21,224 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:37:21,226 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:37:21,227 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:37:21,227 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:37:21,227 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:37:21,227 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:37:21,227 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:37:21,228 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:37:21,229 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:37:21,231 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:37:21,231 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:37:21,231 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:37:21,231 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:37:21,232 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:37:21,232 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:37:21,232 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:37:21,232 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:37:21,232 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:37:21,233 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:37:21,233 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:37:21,233 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:37:21,233 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:37:21,234 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:37:21,234 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:37:21,234 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:37:21,234 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:37:21,234 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:37:21,235 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:37:21,235 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:37:21,235 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:37:21,235 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:37:21,235 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:37:21,236 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_724637e6-ed42-489b-b6d6-4b801867325a/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_724637e6-ed42-489b-b6d6-4b801867325a/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 65a41d9cd49e49efb73730a203dbe2510a2a484a [2020-11-28 07:37:21,677 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:37:21,719 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:37:21,722 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:37:21,723 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:37:21,724 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:37:21,725 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_724637e6-ed42-489b-b6d6-4b801867325a/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_round_up_to_power_of_two_harness.i [2020-11-28 07:37:21,799 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_724637e6-ed42-489b-b6d6-4b801867325a/bin/utaipan/data/32324c183/45657ef9cc734c4ebb2df93c9ed60ad0/FLAG4c816fb5c [2020-11-28 07:37:22,460 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:37:22,460 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_724637e6-ed42-489b-b6d6-4b801867325a/sv-benchmarks/c/aws-c-common/aws_round_up_to_power_of_two_harness.i [2020-11-28 07:37:22,481 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_724637e6-ed42-489b-b6d6-4b801867325a/bin/utaipan/data/32324c183/45657ef9cc734c4ebb2df93c9ed60ad0/FLAG4c816fb5c [2020-11-28 07:37:22,650 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_724637e6-ed42-489b-b6d6-4b801867325a/bin/utaipan/data/32324c183/45657ef9cc734c4ebb2df93c9ed60ad0 [2020-11-28 07:37:22,653 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:37:22,657 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:37:22,659 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:37:22,659 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:37:22,664 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:37:22,665 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:37:22" (1/1) ... [2020-11-28 07:37:22,671 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1af751c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:37:22, skipping insertion in model container [2020-11-28 07:37:22,672 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:37:22" (1/1) ... [2020-11-28 07:37:22,680 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:37:22,764 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:37:23,047 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:37:23,051 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:37:23,571 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: __builtin_popcountl [2020-11-28 07:37:23,572 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3dd33171 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:37:23, skipping insertion in model container [2020-11-28 07:37:23,572 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:37:23,572 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:37:23,575 INFO L168 Benchmark]: Toolchain (without parser) took 916.68 ms. Allocated memory was 62.9 MB in the beginning and 88.1 MB in the end (delta: 25.2 MB). Free memory was 42.1 MB in the beginning and 67.9 MB in the end (delta: -25.8 MB). Peak memory consumption was 14.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:37:23,576 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 62.9 MB. Free memory is still 45.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:37:23,578 INFO L168 Benchmark]: CACSL2BoogieTranslator took 913.55 ms. Allocated memory was 62.9 MB in the beginning and 88.1 MB in the end (delta: 25.2 MB). Free memory was 41.9 MB in the beginning and 67.9 MB in the end (delta: -26.0 MB). Peak memory consumption was 14.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:37:23,580 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 62.9 MB. Free memory is still 45.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 913.55 ms. Allocated memory was 62.9 MB in the beginning and 88.1 MB in the end (delta: 25.2 MB). Free memory was 41.9 MB in the beginning and 67.9 MB in the end (delta: -26.0 MB). Peak memory consumption was 14.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2690]: Unsupported Syntax Unsupported function: __builtin_popcountl RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...