./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- 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_c589e573-6aab-4ae4-9790-f1f6643d2ee1/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c589e573-6aab-4ae4-9790-f1f6643d2ee1/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_c589e573-6aab-4ae4-9790-f1f6643d2ee1/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c589e573-6aab-4ae4-9790-f1f6643d2ee1/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c589e573-6aab-4ae4-9790-f1f6643d2ee1/bin/utaipan-g80aRyZoba/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c589e573-6aab-4ae4-9790-f1f6643d2ee1/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 64bit --witnessprinter.graph.data.programhash 0bc82298dd9e93d3f08465a2718be97126543f900d7cea0bfc6c785597cc25bb --- 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 00:29:51,898 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:29:51,900 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:29:51,922 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:29:51,922 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:29:51,924 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:29:51,925 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:29:51,927 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:29:51,929 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:29:51,930 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:29:51,931 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:29:51,932 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:29:51,933 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:29:51,934 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:29:51,935 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:29:51,937 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:29:51,938 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:29:51,939 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:29:51,941 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:29:51,943 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:29:51,945 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:29:51,946 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:29:51,947 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:29:51,948 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:29:51,953 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:29:51,953 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:29:51,953 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:29:51,954 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:29:51,955 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:29:51,956 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:29:51,957 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:29:51,958 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:29:51,959 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:29:51,960 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:29:51,961 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:29:51,961 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:29:51,962 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:29:51,962 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:29:51,963 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:29:51,964 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:29:51,965 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:29:51,966 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c589e573-6aab-4ae4-9790-f1f6643d2ee1/bin/utaipan-g80aRyZoba/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-22 00:29:51,994 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:29:51,995 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:29:51,995 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 00:29:51,995 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 00:29:51,996 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:29:51,997 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 00:29:51,997 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 00:29:51,997 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 00:29:51,998 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 00:29:51,998 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 00:29:51,998 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 00:29:51,999 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 00:29:51,999 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 00:29:51,999 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 00:29:52,000 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 00:29:52,000 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 00:29:52,000 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 00:29:52,001 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 00:29:52,002 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:29:52,002 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 00:29:52,002 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:29:52,003 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 00:29:52,003 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:29:52,003 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 00:29:52,004 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 00:29:52,004 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:29:52,004 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 00:29:52,005 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:29:52,005 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 00:29:52,005 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:29:52,006 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:29:52,006 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 00:29:52,006 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:29:52,006 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 00:29:52,007 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 00:29:52,007 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 00:29:52,007 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 00:29:52,007 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 00:29:52,008 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_c589e573-6aab-4ae4-9790-f1f6643d2ee1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c589e573-6aab-4ae4-9790-f1f6643d2ee1/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0bc82298dd9e93d3f08465a2718be97126543f900d7cea0bfc6c785597cc25bb [2022-11-22 00:29:52,322 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:29:52,363 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:29:52,369 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:29:52,372 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:29:52,373 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:29:52,374 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c589e573-6aab-4ae4-9790-f1f6643d2ee1/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i [2022-11-22 00:29:55,655 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:29:56,057 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:29:56,057 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c589e573-6aab-4ae4-9790-f1f6643d2ee1/sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i [2022-11-22 00:29:56,094 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c589e573-6aab-4ae4-9790-f1f6643d2ee1/bin/utaipan-g80aRyZoba/data/b359fd9ba/7b19f8d0fe5e4373858b124880e1d78b/FLAG598925ea8 [2022-11-22 00:29:56,112 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c589e573-6aab-4ae4-9790-f1f6643d2ee1/bin/utaipan-g80aRyZoba/data/b359fd9ba/7b19f8d0fe5e4373858b124880e1d78b [2022-11-22 00:29:56,115 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:29:56,117 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:29:56,118 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:29:56,119 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:29:56,123 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:29:56,124 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:29:56" (1/1) ... [2022-11-22 00:29:56,125 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ba30de7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:29:56, skipping insertion in model container [2022-11-22 00:29:56,126 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:29:56" (1/1) ... [2022-11-22 00:29:56,134 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:29:56,222 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:29:56,460 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c589e573-6aab-4ae4-9790-f1f6643d2ee1/sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i[4493,4506] [2022-11-22 00:29:56,472 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c589e573-6aab-4ae4-9790-f1f6643d2ee1/sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i[4553,4566] [2022-11-22 00:29:57,050 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: __builtin_popcountl [2022-11-22 00:29:57,051 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6bf59de6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:29:57, skipping insertion in model container [2022-11-22 00:29:57,051 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:29:57,052 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 00:29:57,054 INFO L158 Benchmark]: Toolchain (without parser) took 936.57ms. Allocated memory is still 159.4MB. Free memory was 127.0MB in the beginning and 108.2MB in the end (delta: 18.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-11-22 00:29:57,055 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 117.4MB. Free memory was 82.3MB in the beginning and 82.2MB in the end (delta: 27.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:29:57,056 INFO L158 Benchmark]: CACSL2BoogieTranslator took 933.54ms. Allocated memory is still 159.4MB. Free memory was 126.3MB in the beginning and 108.2MB in the end (delta: 18.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-11-22 00:29:57,058 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 117.4MB. Free memory was 82.3MB in the beginning and 82.2MB in the end (delta: 27.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 933.54ms. Allocated memory is still 159.4MB. Free memory was 126.3MB in the beginning and 108.2MB in the end (delta: 18.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2673]: Unsupported Syntax Unsupported function: __builtin_popcountl 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_c589e573-6aab-4ae4-9790-f1f6643d2ee1/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c589e573-6aab-4ae4-9790-f1f6643d2ee1/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_c589e573-6aab-4ae4-9790-f1f6643d2ee1/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c589e573-6aab-4ae4-9790-f1f6643d2ee1/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c589e573-6aab-4ae4-9790-f1f6643d2ee1/bin/utaipan-g80aRyZoba/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c589e573-6aab-4ae4-9790-f1f6643d2ee1/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 64bit --witnessprinter.graph.data.programhash 0bc82298dd9e93d3f08465a2718be97126543f900d7cea0bfc6c785597cc25bb --- 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 00:29:59,603 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:29:59,605 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:29:59,629 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:29:59,630 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:29:59,631 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:29:59,633 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:29:59,635 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:29:59,637 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:29:59,638 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:29:59,640 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:29:59,641 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:29:59,642 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:29:59,643 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:29:59,645 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:29:59,646 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:29:59,647 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:29:59,649 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:29:59,651 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:29:59,653 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:29:59,655 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:29:59,657 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:29:59,659 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:29:59,660 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:29:59,665 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:29:59,665 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:29:59,666 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:29:59,667 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:29:59,668 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:29:59,669 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:29:59,669 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:29:59,670 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:29:59,672 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:29:59,673 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:29:59,674 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:29:59,675 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:29:59,676 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:29:59,676 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:29:59,677 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:29:59,678 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:29:59,679 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:29:59,680 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c589e573-6aab-4ae4-9790-f1f6643d2ee1/bin/utaipan-g80aRyZoba/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2022-11-22 00:29:59,730 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:29:59,734 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:29:59,735 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 00:29:59,736 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 00:29:59,737 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:29:59,737 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 00:29:59,737 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 00:29:59,738 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 00:29:59,738 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 00:29:59,740 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 00:29:59,741 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 00:29:59,741 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 00:29:59,742 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:29:59,745 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:29:59,745 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 00:29:59,746 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:29:59,746 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 00:29:59,746 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 00:29:59,747 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 00:29:59,747 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 00:29:59,747 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 00:29:59,748 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:29:59,748 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 00:29:59,748 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:29:59,749 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 00:29:59,749 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 00:29:59,749 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:29:59,750 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:29:59,750 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:29:59,750 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 00:29:59,751 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 00:29:59,751 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 00:29:59,752 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 00:29:59,752 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 00:29:59,752 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 00:29:59,753 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_c589e573-6aab-4ae4-9790-f1f6643d2ee1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c589e573-6aab-4ae4-9790-f1f6643d2ee1/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0bc82298dd9e93d3f08465a2718be97126543f900d7cea0bfc6c785597cc25bb [2022-11-22 00:30:00,245 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:30:00,279 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:30:00,282 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:30:00,284 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:30:00,286 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:30:00,288 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c589e573-6aab-4ae4-9790-f1f6643d2ee1/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i [2022-11-22 00:30:03,806 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:30:04,196 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:30:04,197 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c589e573-6aab-4ae4-9790-f1f6643d2ee1/sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i [2022-11-22 00:30:04,220 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c589e573-6aab-4ae4-9790-f1f6643d2ee1/bin/utaipan-g80aRyZoba/data/1ce9c4bff/c63a4aeb7867487fa76bfc3834ad8aca/FLAG06d5b6591 [2022-11-22 00:30:04,239 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c589e573-6aab-4ae4-9790-f1f6643d2ee1/bin/utaipan-g80aRyZoba/data/1ce9c4bff/c63a4aeb7867487fa76bfc3834ad8aca [2022-11-22 00:30:04,242 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:30:04,244 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:30:04,245 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:30:04,245 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:30:04,249 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:30:04,250 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:30:04" (1/1) ... [2022-11-22 00:30:04,252 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63d66209 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:30:04, skipping insertion in model container [2022-11-22 00:30:04,252 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:30:04" (1/1) ... [2022-11-22 00:30:04,259 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:30:04,339 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:30:04,601 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c589e573-6aab-4ae4-9790-f1f6643d2ee1/sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i[4493,4506] [2022-11-22 00:30:04,613 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c589e573-6aab-4ae4-9790-f1f6643d2ee1/sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i[4553,4566] [2022-11-22 00:30:05,162 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: __builtin_popcountl [2022-11-22 00:30:05,164 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@69ca5aa2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:30:05, skipping insertion in model container [2022-11-22 00:30:05,164 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:30:05,165 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 00:30:05,167 INFO L158 Benchmark]: Toolchain (without parser) took 922.48ms. Allocated memory is still 86.0MB. Free memory was 61.3MB in the beginning and 42.4MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-11-22 00:30:05,168 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 86.0MB. Free memory is still 63.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:30:05,169 INFO L158 Benchmark]: CACSL2BoogieTranslator took 919.70ms. Allocated memory is still 86.0MB. Free memory was 60.9MB in the beginning and 42.4MB in the end (delta: 18.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-11-22 00:30:05,170 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 86.0MB. Free memory is still 63.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 919.70ms. Allocated memory is still 86.0MB. Free memory was 60.9MB in the beginning and 42.4MB in the end (delta: 18.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2673]: Unsupported Syntax Unsupported function: __builtin_popcountl 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